Rebus Holdings, Inc. - Annual Report: 2010 (Form 10-K)

Unassociated Document

UNITED STATES SECURITIES AND EXCHANGE COMMISSION

Washington, D.C.20549

FORM 10-K

(Mark One)

x	ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 2010.

¨	TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from to .

Commission File Number 333-153829

GENSPERA, INC.

(Exact name of registrant as specified in its charter)

Delaware		20-0438951
State or other jurisdiction of		(I.R.S. Employer
incorporation or organization		Identification No.)

2511 N Loop 1604 W, Suite 204
San Antonio, TX		78258
(Address of principal executive offices)		(Zip Code)

Registrant’s telephone number, including area code210-479-8112

Securities registered pursuant to Section 12(b) of the Act:

None

Securities registered pursuant to Section 12(g) of the Act:

None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act ¨Yes x No

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. ¨Yes x No

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. x Yes¨ No

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). ¨ Yes ¨ No

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K (§229.405 of this chapter) is not contained herein, and will not be contained, to the best of registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K. x

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act.


Large accelerated filer ¨	Accelerated filer ¨	Non-accelerated filer ¨	Smaller reporting company x
		(Do not check if a smaller reporting company)

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). ¨Yes x No

The aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant’s most recently completed second fiscal quarter was $32,749,618.

The number of shares outstanding of Registrant’s common stock, $0.0001 par value at March 15, 2011 was 20,023,402.

DOCUMENTS INCORPORATED BY REFERENCE

None

SUBSEQUENT EVENTS

During January and February of 2011, we sold an aggregate of approximately 2,303,100 units resulting in gross proceeds of $4,145,578. The price per unit was $1.80. Each unit consists of: (i) one (1) share of common stock, and (ii) one half (1/2) common stock purchase warrant.

GENSPERA, INC

FORM 10-K

FOR THE YEAR ENDED DECEMBER 31, 2010

INDEX

		Page
PART I
Item 1.	Business	3
Item 1A.	Risk Factors	10
Item 2.	Properties	17
Item 3.	Legal Proceedings	17
Item 4.	(Removed and Reserved)	17

PART II
Item 5.	Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities	18
Item 6.	Selected Financial Data	20
Item 7.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	21
Item 7A.	Quantitative and Qualitative Disclosures About Market Risk	26
Item 8.	Financial Statements and Supplementary Data	26
Item 9.	Changes in and Disagreements with Accountants on Accounting and Financial Disclosure	47
Item 9A.	Controls and Procedures	47
Item 9B.	Other Items	48

PART III
Item 10.	Directors, Executive Officers and Corporate Governance	48
Item 11.	Executive Compensation	54
Item 12.	Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters	57
Item 13.	Certain Relationships and Related Transactions, and Director Independence	57
Item 14.	Principal Accounting Fees and Services	59

PART IV
Item 15.	Exhibits, Financial Statement Schedules	60

PART I

We urge you to read this entire Annual Report on Form 10-K, including the “Risk Factors” section and the financial statements and related notes included herein. As used in this Annual Report, unless context otherwise requires, the words “we,” “us”, “our,” “the Company,” “GenSpera” and “Registrant” refer to GenSpera, Inc. Also, any reference to “common shares,” or “common stock,” refers to our $.0001 par value common stock.

SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

Certain statements contained in this Annual Report constitute “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. All statements included in this Annual Report, including those related to our cash, liquidity, resources and our anticipated cash expenditures, as well as any statements other than statements of historical fact, regarding our strategy, future operations, financial position, projected costs, prospects, plans and objectives are forward-looking statements. These forward-looking statements are derived, in part, from various assumptions and analyses we have made in the context of our current business plan and information currently available to us and in light of our experience and perceptions of historical trends, current conditions and expected future developments and other factors we believe are appropriate in the circumstances. You can generally identify forward-looking statements through words and phrases such as “believe”, “expect”, “seek”, “estimate”, “anticipate”, “intend”, “plan”, “budget”, “project”, “may likely result”, “may be”, “may continue” and other similar expressions, although not all forward-looking statements contain these identifying words. We cannot guarantee future results, levels of activity, performance or achievements, and you should not place undue reliance on our forward-looking statements.

Our actual results could differ materially from those anticipated in these forward-looking statements as a result of various factors, including the risks described in the section of this Annual Report entitled “Risk Factors” and elsewhere. Our forward-looking statements do not reflect the potential impact of any future acquisitions, mergers, dispositions, joint ventures or strategic investments. In addition, any forward-looking statements represent our expectation only as of the day this Annual Report was first filed with the Securities and Exchange Commission (“SEC”) and should not be relied on as representing our expectations as of any subsequent date. While we may elect to update forward-looking statements at some point in the future, we specifically disclaim any obligation to do so, even if our expectations change.

When reading any forward-looking statement you should remain mindful that actual results or developments may vary substantially from those expected as expressed in or implied by such statement for a number of reasons or factors, including but not limited to:

·	the success of our research and development activities, the development of a viable commercial product, and the speed with which regulatory approvals may be achieved;

·	whether or not a market for our products develops and, if a market develops, the rate at which it develops;

·	our ability to successfully sell or license our products if a market develops;

·	our ability to attract and retain qualified personnel;

·	the accuracy of our estimates and projections;

·	our ability to fund our short-term and long-term financing needs;

·	changes in our business plan and corporate growth strategies; and

·	other risks and uncertainties discussed in greater detail in the section captioned “Risk Factors”

Each forward-looking statement should be read in context with and in understanding of the various other disclosures concerning our company and our business made elsewhere in this Annual Report as well as our public filings with the SEC. You should not place undue reliance on any forward-looking statement as a prediction of actual results or developments. We are not obligated to update or revise any forward-looking statements contained in this Annual Report or any other filing to reflect new events or circumstances unless and to the extent required by applicable law.

ITEM 1. BUSINESS

We are a pharmaceutical development stage company focused on the discovery and development of prodrug cancer therapeutics, which is an emerging medical science. A prodrug is an inactive precursor of a drug that is converted into its active form only at the site of the tumor.

Our History

We were incorporated in the state of Delaware in 2003. Our activities during the period of 2004-2007 were limited to the continued prosecution of our relevant patents and the development of our intellectual property. In early 2008, we purchased certain intellectual property from Johns Hopkins University. Subsequently, Drs. John Isaacs, Soren Christensen, Hans Lilja, and Samuel Denmeade, co-inventors of our technology along with John Hopkins University, assigned us their rights in such inventions. As of April 2008, we were the sole owners of our intellectual property.

Dr. John Isaacs and Dr. Sam Denmeade serve on our Scientific Advisory Board as Chief Scientific Advisor and Chief Medical Advisor, respectively. Dr. Soren Christensen and Dr. Hans Lilja also serve on the Company’s Scientific Advisory Board.

The Potential of Our Prodrug Therapies

Cancer chemotherapy involves treating patients with cytotoxic drugs (compounds or agents that are toxic to cells). Chemotherapy is often combined with surgery or radiation in the treatment of early stage disease and it is the preferred, or only, treatment option for many forms of cancer in later stages of the disease. However, major drawbacks of chemotherapy include:

Side effects		Non-cancer cells in the body are also affected, often leading to serious side effects.

Incomplete tumor kill		Many of the leading chemotherapeutic agents act during the process of cell division - they might be effective with tumors comprised of rapidly-dividing cells, but are much less effective for tumors that contain cells that are slowly dividing.

Resistance		Cancers will often develop resistance to current drugs after repeated exposure, limiting the number of times that a treatment can be effectively applied.

Prodrug chemotherapy is a relatively new approach to cancer treatment that is being investigated as a means to get higher concentrations of cytotoxic agents at the tumor location while avoiding the toxicity of these high doses in the rest of the body. An inactive form of a cytotoxin (referred to as the “prodrug”) is administered to the patient. The prodrug is converted into the active cytotoxin only at the tumor site.

We believe that, if successfully developed, prodrug therapies have the potential to provide an effective therapeutic approach to a broad range of solid tumors. We have proprietary technologies that appear, in animal models, to meet the requirements for an effective prodrug. In addition, we believe that our cytotoxin addresses two drawbacks prevalent with current cancer drugs - it kills slowly- and non-dividing cancer cells as well as rapidly dividing cancer cells, and does not appear to trigger the development of resistance to its effects.

Our Technology

Our technology supports the creation of prodrugs by attaching “masking/targeting agents” (agents that simultaneously mask the toxicity of the cytotoxin and help target the cytotoxin to the tumor) to the cytotoxin “12ADT”, and does so in a way that allows conversion of the prodrug to its active form selectively at the site of tumors. We own patents that contain claims that cover 12ADT as a composition of matter.

Cytotoxin

12ADT is a chemically modified form of thapsigargin, a cytotoxin that kills fast-, slow- and non-dividing cells. Our two issued core patents, both entitled “Tissue Specific Prodrug,” contain claims which cover the composition of 12ADT.

Masking/Targeting Agent

We use peptides as our masking/targeting agents. Peptides are short strings of amino-acids, the building blocks of many components found in cells. When attached to 12ADT, they can make the cytotoxin inactive - once removed, the cytotoxin is active again. Our technology takes advantage of the fact that the masking peptides can be removed by chemical reactors in the body called enzymes, and that the recognition of particular peptides by particular enzymes can be very specific. The peptides also make 12ADT soluble in blood. When it is removed, 12ADT returns to its natural insoluble state and precipitates directly into nearby cells.

How we make our prodrugs

How our prodrugs work

Our Approach

Our approach is to identify specific enzymes that are found at high levels in tumors relative to other tissues in the body. Upon identifying these enzymes, we create peptides that are recognized predominantly by those enzymes in the tumor and not by enzymes in normal tissues. This double layer of recognition adds to the tumor-targeting found in our prodrugs. Because the exact nature of our masking/targeting peptides is so refined and specific, they form the basis for another set of our patents and patent applications on the combination of the peptides and 12ADT.

Our Prodrug Development Candidates

We currently have four prodrug candidates identified based on this technology, as summarized in the table below (at this time we are developing G-202 and G-115):

Prodrug Candidate	Activating enzyme	Target location of activation enzyme	Status

G-202	Prostate Specific Membrane Antigen (PSMA)	The blood vessels of all solid tumors	·	Phase I Clinical Trial is underway

G-114	Prostate Specific Antigen (PSA)	Prostate cancers	·	Validated efficacy in pre-clinical animal models (Johns Hopkins University)

G-115	Prostate Specific Antigen (PSA)	Prostate cancers	·	Pilot toxicology completed

G-301 (Ac-GKAFRR-L12ADT)	Human glandular kallikrein 2 (hK2)	Prostate cancers	·	Validated efficacy in pre-clinical animal models (Johns Hopkins University)

Strategy

Business Strategy

We plan to develop a series of therapies based on our prodrug technology platform and bring them through Phase I/II clinical trials.

Manufacturing and Development Strategy

Under the planning and direction of key personnel, we expect to outsource all of our Good Laboratory Practices (“GLP”) preclinical development activities (e.g., toxicology) and Good Manufacturing Practices (“GMP”) manufacturing and clinical development activities to contract research organizations (“CROs”) and contract manufacturing organizations (“CMOs”). Manufacturing will also be outsourced to organizations with approved facilities and manufacturing practices.

Commercialization Strategy

We intend to license our drug compounds to third parties after Phase I/II clinical trials. It is expected that such third parties would then continue to develop, market, sell, and distribute the resulting products.

Market and Competitive Considerations

G-202

Our primary focus is the opportunity offered by our lead prodrug candidate, G-202. We believe that we have validated G-202 as a drug candidate to treat various forms of solid tumors; including breast, urinary bladder, kidney and prostate cancer based on the ability of G-202 to cause tumor regression in animal models. On January 19, 2010, we commenced our first Phase I Clinical Trial on G-202 at University of Wisconsin Carbone Cancer Center in Madison, Wisconsin. The clinical trial has since expanded to the Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins University and the Cancer Therapy and Research Center at the University of Texas Health Science Center in San Antonio. We are currently conducting the Phase I study in refractory cancer patients (those who have relapsed after former treatments) with any type of solid tumors. This strategy is intended to facilitate enrollment and perhaps give us a glimpse of safety across a wider variety of patients. We expect to enroll up to 30 patients in this Phase I study of which we have already enrolled and dosed 12 patients as of March 15, 2011. Although our trials are underway, the outcome of the trials is uncertain and, if we are unable to satisfactorily complete such trials, or if such trials yield unsatisfactory results, we will be unable to commercialize G-202. Notwithstanding, we hope to eventually demonstrate that G-202 is more efficacious than current commercial products that treat solid tumors by disrupting their blood supply.

Potential Markets for G-202

We believe that if successfully developed, G-202 has the potential to treat a range of solid tumors by disrupting their blood supply. It is too early in the development process to determine target indications. The table below summarizes a number of the potential United States patient populations which we believe may be amenable to this therapy and represent potential target markets.

	Estimated Number of	Probability of Developing (birth to death)
Cancer	New Cases 2010	Male	Female
Prostate	217,730	1 in 6		-
Breast	207,090	n/a		1 in 8
Urinary Bladder	70,530	1 in 26		1 in 84
Kidney & Renal Pelvis Cancer	58,240	n/a		n/a

Source: CA Cancer J. Clin 2010; 60; 277-300

G-115

We believe our second prodrug, G-115, will be useful in the treatment of prostate pathologies, specifically prostate cancer. We initiated pilot toxicology studies in the fourth quarter of 2010 with anticipated filing of an Initial New Drug (“IND”) application with the United States Food & Drug Administration (“FDA”) in the second half of 2011. We believe that G-202 is expected to be useful in the treatment of prostate cancer and recognize that the two prodrugs might appear to be competitive agents. However, we expect that this potential competition will be minimized as G-202 will be marketed to medical oncologists whereas G-115 would be marketed to urologists, who treat the majority of prostate cancer patients in this and other countries.

The clinical opportunity for our drug candidates

We believe that current anti-angiogenesis drugs (drugs that disrupt the blood supply to tumors) validate the clinical approach and market potential of our drug candidates. Angiogenesis is the physiological process involving the growth of new blood vessels from pre-existing vessels and is a normal process in growth and development, as well as in wound healing. Angiogenesis is also a fundamental step in the development of tumors from a clinically insignificant size to a malignant state because no tumor can grow beyond a few millimeters in size without the nutrition and oxygenation that comes from an associated blood supply. Interrupting this process has been targeted as a point of intervention for slowing or reversing tumor growth. A well-known example of a successful anti-angiogenic approach is the recently approved drug, AvastinTM , a monoclonal antibody that inhibits the activity of Vascular Endothelial Growth Factor, which is important for the growth and survival of endothelial cells.

These types of anti-angiogenic drugs have only a limited therapeutic effect with increased median patient survival times of only a few months. Our approach is designed to destroy both the existing and newly growing tumor vasculature, rather than just block new blood vessel formation. We anticipate that this approach will lead to a more immediate collapse of the tumors nutrient supply and consequently an enhanced rate of tumor destruction.

G-202 destroys new and existing blood vessels in tumors

Competition

The pharmaceutical, biopharmaceutical and biotechnology industries are very competitive, fast moving and intense, and expected to be increasingly so in the future. Although we are not aware of any competitor who is developing a drug that is designed to destroy both the existing and newly growing tumor vasculature in a manner similar to our drug candidates, there are several marketed drugs and drugs in development that attack tumor-associated blood vessels to some degree. For example, AvastinTM is a marketed product that acts predominantly as an anti-angiogenic agent. ZybrestatTM is another drug in development that is described as a vascular-disrupting agent that inhibits blood flow to tumors. It is impossible to accurately ascertain how well our drug will compete against these or other products that may be in the marketplace until we have human patient data for comparison.

Other larger and well-funded companies have developed and are developing drug candidates that, if not similar in type to our drug candidates, are designed to address the same patient or subject population. Therefore, our lead product, other products in development, or any other products we may acquire or in-license may not be the best, the safest, the first to market, or the most economical to make or use. If a competitor’s product or product in development is better than ours, for whatever reason, then our ability to license our technology could be diminished and our sales could be lower than that of competing products, if we are able to generate sales at all.

Patents and Proprietary Rights

Our success will likely depend upon our ability to preserve our proprietary technologies and operate without infringing on the proprietary rights of other parties. However, we may rely on certain proprietary technologies and know-how that are not patentable or that we determine to keep as trade secrets. We protect our proprietary information, in part, by the use of confidentiality and assignment of invention agreements with our officers, directors, employees, consultants, significant scientific collaborators and sponsored researchers that generally provide that all inventions conceived by the individual in the course of rendering services to us shall be our exclusive property. The following table identifies our issued and pending patents with we own and/or license:

Number	Country	Filing Date	Issue Date	Expiration Date	Title
Patents Issued
6,265,540	US	5/19/1998	7/24/2001	5/19/2018	Tissue specific prodrug (PSA)

6,410,514	US	6/7/2000	6/25/2002	6/7/2020	Tissue specific prodrug (PSA)

6,504,014	US	6/7/2000	1/7/2003	6/7/2020	Tissue specific prodrug (TG)

6,545,131	US	7/28/2000	4/8/2003	7/28/2020	Tissue specific prodrug (TG)

7,053,042	US	7/28/2000	5/30/2006	7/28/2020	Activation of peptide prodrugs by HK2

7,468,354	US	11/30/2001	12/23/2008	11/30/2021	Tissue specific prodrug (G-202, PSMA)

7,635,682	US	1/6/2006	12/22/2009	1/6/2026	Tumor activated prodrugs (G-115)

7,767,648	US	11/25/2008	8/3/2010	11/25/2028	Tissue specific prodrug (G-202, PSMA)

7,906,477	US	5/18/2005	3/15/2011	11/18/2023	Activation of peptide prodrugs by HK2


Patents Pending
US 2008/0247950	US	3/15/2007	Pending	N/A	Activation of peptide prodrugs by HK2

US 2010/0120697	US	11/5/2009	Pending	N/A	Tumor Activated Prodrugs (PSA,G-115)

WO 2010/107909	PCT	3/17/2010	Pending	N/A	Methods and compositions for the detection of cancer

Pending Divisional	US	1/10/2011	Pending	N/A	Activation of peptide prodrugs by HK2

When appropriate, we will continue to seek patent protection for inventions in our core technologies and in ancillary technologies that support our core technologies or which we otherwise believe will provide us with a competitive advantage. We will accomplish this by filing and maintaining patent applications for discoveries we make, either alone or in collaboration with scientific collaborators and strategic partners. Typically, we plan to file patent applications in the United States. In addition, we plan to obtain licenses or options to acquire licenses to patent filings from other individuals and organizations that we anticipate could be useful in advancing our research, development and commercialization initiatives and our strategic business interest.

Manufacturing & Development

12ADT is manufactured by chemically modifying the cytotoxin thapsigargin, which is isolated from the seeds of Thapsia garganica, a plant predominantly found in countries bordering the Mediterranean Sea. Our prodrugs are manufactured by attaching a specific peptide to 12ADT.

Outsource Manufacturing

To leverage our experience and available financial resources, we do not plan to develop company-owned or company-operated manufacturing facilities. We plan to outsource all drug manufacturing to contract manufacturers that operate in compliance with GMP. We may also seek to refine the current manufacturing process and final drug formulation to achieve improvements in storage temperatures and the like.

Supply of Raw Materials – Thapsibiza SL

To our knowledge, there is only one commercial supplier of Thapsia garganica seeds. In April 2007, we obtained the proper permits from the United States Department of Agriculture (“USDA”) for the importation of Thapsia garganica seeds. In January 2008, we entered into a sole source agreement with, Thapsibiza, SL. (our supplier). The material terms of the agreement are as follows:

Term		The term of the agreement is for 5 years.

Exclusivity		Thapsibiza shall exclusively provide Thapsia garganica seeds to the Company. The Company has the ability to seek addition suppliers to supplement the supply from Thapsibiza, SL.

Pricing		The price shall be 300 Euro/kg. Thapsibiza may, from time to time, without notice, increase the price to compensate for any increased governmental taxes.

Minimum Order		For so long as the Company continues to develop drugs derived from thapsigargin, the minimum purchase shall be 50kg per harvest period year.

Indemnification		Once the product is delivered to an acceptable carrier, the Company shall be responsible for an injury or damage result from the handling of the product. Prior to delivery, Thapsibiza shall be solely responsible.

FDA Approval Process

Prior to commencement of clinical studies involving humans, preclinical testing of new pharmaceutical products is generally conducted on animals in the laboratory to evaluate the potential efficacy and safety of the product candidate. The results of these studies are submitted to the FDA as part of an IND application, which must become effective before clinical testing in humans can begin. Typically, human clinical evaluation involves a time-consuming and costly three-phase process. In Phase I, clinical trials are conducted with a small number of people to assess safety and to evaluate the pattern of drug distribution and metabolism within the body. In Phase II, clinical trials are conducted with groups of patients afflicted with a specific disease in order to determine preliminary efficacy, optimal dosages and expanded evidence of safety. (In some cases, an initial trial is conducted in diseased patients to assess both preliminary efficacy and preliminary safety and patterns of drug metabolism and distribution, in which case it is referred to as a Phase I/II trial.) In Phase III, large-scale, multi-center, comparative trials are conducted with patients afflicted with a target disease in order to provide enough data to demonstrate the efficacy and safety required by the FDA. The FDA closely monitors the progress of each of the three phases of clinical testing and may, at its discretion, re-evaluate, alter, suspend, or terminate the testing based upon the data which have been accumulated to that point and its assessment of the risk/benefit ratio to the patient. All adverse events must be reported to the FDA. Monitoring of all aspects of the study to minimize risks is a continuing process.

The results of the preclinical and clinical testing on non-biologic drugs and certain diagnostic drugs are submitted to the FDA in the form of a New Drug Application (“NDA”) for approval prior to commencement of commercial sales. In responding to an NDA submission, the FDA may grant marketing approval, may request additional information, may deny the application if it determines that the application does not provide an adequate basis for approval, and may also refuse to review an application that has been submitted if it determines that the application does not provide an adequate basis for filing and review. There can be no assurance that approvals will be granted on a timely basis, if at all, for any of our proposed products.

European and Other Regulatory Approval

Whether or not FDA approval has been obtained, approval of a product by comparable regulatory authorities in Europe and other countries will be necessary prior to commencement of marketing the product in such countries. The regulatory authorities in each country may impose their own requirements and may refuse to grant an approval, or may require additional data before granting it, even though the relevant product has been approved by the FDA or another authority. As with the FDA, the regulatory authorities in the European Union (“EU”) and other developed countries have lengthy approval processes for pharmaceutical products. The process for gaining approval in particular countries varies, but generally follows a similar sequence to that described for FDA approval. In Europe, the European Committee for Proprietary Medicinal Products provides a mechanism for EU-member states to exchange information on all aspects of product licensing. The EU has established a European agency for the evaluation of medical products, with both a centralized community procedure and a decentralized procedure, the latter being based on the principle of licensing within one member country followed by mutual recognition by the other member countries.

Other Regulations

We are also subject to various U.S. federal, state, local and international laws, regulations and recommendations relating to safe working conditions, laboratory and manufacturing practices and the use and disposal of hazardous or potentially hazardous substances, including radioactive compounds and infectious disease agents, used in connection with our business. We cannot accurately predict the extent of government regulation which might result from future legislation or administrative action.

Employees

As of March 31, 2011 we employed 2 individuals who are also our 2 executive officers, both of whom hold advanced degrees.

Where to Find More Information

We make our public filings with the SEC, including our Annual Report on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K and all exhibits and amendments to these reports. These materials are available on the SEC’s web site, http://www.sec.gov . You may also read or copy any materials we file with the SEC at the SEC’s Public Reference Room at 100 F Street, N.E., Washington, DC20549. You may obtain information on the operation of the Public Reference Room by calling the SEC at 1-800-SEC-0330. Alternatively, you may obtain copies of these filings, including exhibits, by writing or telephoning us at:

GENSPERA

2511 N Loop 1604 W, Suite 204

San Antonio, TX78258

Attn: Chief Executive Officer

Tel:210-479-8112

ITEM 1A. RISK FACTORS

We have described below a number of uncertainties and risks which, in addition to uncertainties and risks presented elsewhere in this Annual Report, may adversely affect our business, operating results and financial condition. The uncertainties and risks enumerated below as well as those presented elsewhere in this Annual Report should be considered carefully in evaluating us, our business and the value of our securities. The following important factors, among others, could cause our actual business, financial condition and future results to differ materially from those contained in forward-looking statements made in this Annual Report or presented elsewhere by management from time to time.

We are not profitable, may never be profitable and as a result of our limited operating history, you cannot rely upon our historical performance to make an investment decision.

Since inception in 2003 and through December 31, 2010, we have raised approximately $11,400,000 in capital. During this same period, we have recorded accumulated losses totaling $14,449,368. As of December 31, 2010, we had working capital of $3,414,465 and stockholders’ equity of $1,285,030. Our net losses for the two most recent fiscal years ended December 31, 2010 and 2009 have been $4,257,839 and $5,132,827, respectively. Since inception, we have generated no revenue. We intend to develop our drug compounds through Phase I/II, and then license our drug compounds to third parties after Phase I/II clinical trials. It is expected that such third parties would then continue to develop, market, sell, and distribute the resulting products. Even if we succeed in developing one or more product candidates, we expect to incur substantial losses for the foreseeable future and may never become profitable.

Our limited operating history means that there is a high degree of uncertainty in our ability to: (i) develop and commercialize our technologies and proposed products; (ii) obtain regulatory approval to commence marketing our products; (iii) achieve market acceptance of our proposed product, if developed; (iv) respond to competition; or (v) operate the business, as management has not previously undertaken such actions as a company. No assurances can be given as to exactly when, if at all, we will be able to fully develop, license, commercialize, market, sell and derive any revenues from our proposed products in development.

We currently have no product revenues and will need to raise additional capital to operate our business.

To date, we have generated no product revenues. Until, and unless, we receive approval from the FDA and other regulatory authorities for our product candidates, we cannot sell our drugs and will not have product revenues. Currently, our only product candidates are G-202 and G-115. Neither of these products is approved for sale by the FDA. Therefore, for the foreseeable future, we will have to fund all of our operations and capital expenditures from cash on hand and potentially future offerings. As of December 31, 2010, we had cash of $3,671,151. During January and February of 2011, we completed a sale of our securities resulting in additional proceeds of approximately $3,534,000. We currently have a cash burn rate of $375,000 per month and this is expected to remain constant through the first two quarters of 2011. We project that our cash burn rate will increase to $625,000 per month in the last two quarters of 2011 as we embark upon Phase II studies with G-202 and remain at that level through 2012. Accordingly, based on our cash at December 31, 2010 and cash received during January and February from the sale of our securities, we believe we have sufficient cash on hand to fund our operations until February 2012. However, changes may occur that would consume our available capital before that time, including changes in and progress of our development activities, acquisitions of additional product candidates and changes in regulation. Accordingly, we will need additional capital to fund our continuing operations. Since we do not generate any revenue, the most likely sources of such additional capital include the sale of our securities or funds from a potential strategic licensing or collaboration transaction involving the rights to one or more of our product candidates or from grants. To the extent that we raise additional capital by issuing equity securities, our stockholders will likely experience dilution, which may be significant. If we raise additional funds through collaborations and licensing arrangements, it may be necessary to relinquish some rights to our technologies, product candidates or products, or grant licenses on terms that are not favorable to us. If we raise additional funds by incurring debt, we could incur significant interest expense and become subject to covenants in the related transaction documentation that could affect the manner in which we conduct our business.

We have no committed sources of additional capital and our access to capital funding is always uncertain. Accordingly, despite our ability to secure adequate capital in the past, there is no assurance that additional equity or debt financing will be available to us when needed, on acceptable terms or even at all. In the event we are not able to secure financing, we may have to delay, reduce the scope of or eliminate one or more of our research, development or commercialization programs or product launches or marketing efforts. Any such change may materially harm our business, financial condition and operations.

Raising needed capital may be difficult as a result of our limited operating history.

When making investment decisions, investors typically look at a company’s historical performance in evaluating the risks and operations of the business and the business’s future prospects. Our limited operating history makes such evaluation and an estimation of our future performance substantially more difficult. As a result, investors may be unwilling to invest in us or such investment may be on terms or conditions which are not acceptable. If we are unable to secure such additional finance, we may need to cease operations.

We may not be able to commercially develop our technologies.

We have concentrated our research and development on our prodrug technologies. Our ability to generate revenue and operate profitably will depend on us being able to develop these technologies for human applications. Our technologies are primarily directed toward the development of cancer therapeutic agents. We cannot guarantee that the results obtained in the pre-clinical and clinical evaluation of our therapeutic agents will be sufficient to warrant approval by the FDA. Even if our therapeutic agents are approved for use by the FDA, there is no guarantee that they will exhibit an enhanced efficacy relative to competing therapeutic modalities such that they will be adopted by the medical community. Without significant adoption by the medical community, our agents will have limited commercial potential which could harm our ability to generate revenues, operate profitably or remain a viable business.

Inability to complete pre-clinical and clinical testing and trials will impair our viability.

In the first quarter of 2010, we commenced our first clinical trials of G-202 at the University of Wisconsin Carbone Cancer Center in Madison Wisconsin and at the Sydney Kimmel Comprehensive Cancer Center at Johns Hopkins University. In the first quarter of 2011, we opened a third Phase I clinical trial site at the Cancer Therapy and Research Center at the University of Texas Health Science Center at San Antonio. Although our clinical trials are underway, the outcome of the trials is uncertain and, if we are unable to satisfactorily complete such trials, or if such trials yield unsatisfactory results, we will be unable to commercialize our proposed products. No assurances can be given that our clinical trials will be successful. The failure of such trials could delay or prevent regulatory approval and could harm our ability to generate revenues, operate profitably or remain a viable business.

Future financing will result in dilution to existing stockholders.

We will require additional financing in the future. We are authorized to issue 80 million shares of common stock and 10 million shares of preferred stock. Such securities may be issued without the approval or consent of our stockholders. The issuance of our equity securities in connection with a future financing will result in a decrease of our current stockholders’ percentage ownership.

We depend on Craig A. Dionne, PhD, our Chief Executive Officer, and Russell Richerson, PhD, our Chief Operating Officer, for our continued operations.

We only have 2 full time employees. The loss of Craig A. Dionne, PhD, our Chief Executive Officer, or Russell Richerson, PhD, our Chief Operating Officer, would be detrimental to us. Although we have entered into employment agreements with Messrs. Dionne and Richerson, there can be no assurance that these individuals will continue to provide services to us. A voluntary or involuntary termination of employment by Messrs. Dionne or Richerson could have a materially adverse effect on our business. Further, as part of their employment agreements, Messrs. Dionne and Richerson agreed to not compete with us for a certain amount of time following the termination of their employment. Once the applicable time of these provisions expires, Messrs. Dionne and Richerson may be employed by a competitor of ours in the future.

We may be required to make significant payments to members of our management in the event their employment with us is terminated or if we experience a change of control.

We are a party to employment agreements with each of Craig Dionne, our President and Chief Executive Officer, and Russell Richerson, our Chief Operating Officer. In the event we terminate the employment of any of these executives, we experience a change in control, or in certain cases, if such executive terminates his employment with us, such executive will be entitled to receive certain severance and related payments. Additionally, in such instance, certain securities held by Messrs. Dionne and Richerson will become immediately vested and exercisable. Upon the occurrence of any such event, our obligation to make such payments could significantly impact our working capital and accordingly, our ability to execute our business plan which could have a materially adverse effect to our business. Also, these provisions may discourage potential takeover attempts.

We will require additional personnel to execute our business plan.

Our anticipated growth and expansion into areas and activities requiring additional expertise, such as clinical testing, regulatory compliance, manufacturing and marketing, may require the addition of new management personnel and the development of additional expertise by existing management. There is intense competition for qualified personnel in such areas. There can be no assurance that we will be able to continue to attract and retain the qualified personnel necessary for the development of our business.

Our competitors have significantly greater experience and financial resources.

We compete against numerous companies, many of which have substantially greater financial and other resources than us. Several such enterprises have research programs and/or efforts to treat the same diseases we target. Companies such as Merck, Ipsen, Johnson and Johnson, and Sanofi-Aventis, as well as others, have substantially greater resources and experience than we do and are situated to compete with us effectively. As a result, our competitors may bring competing products to market that would result in a decrease in demand for our product, if developed, which could have a materially adverse effect on the viability of the company.

We are dependent upon third-parties to develop our product candidates, and such parties are, to some extent, outside of our control.

We depend upon independent investigators and collaborators, such as universities and medical institutions, to conduct our pre-clinical and clinical trials under agreements with us. These collaborators are not our employees and we cannot control the amount or timing of resources that they devote to our programs. These investigators may not assign as great a priority to our programs or pursue them as diligently as we would if we were undertaking such programs ourselves. If outside collaborators fail to devote sufficient time and resources to our drug-development programs, or if their performance is substandard, the approval of our FDA applications, if any, and our introduction of new drugs, if any, will be delayed. These collaborators may also have relationships with other commercial entities, some of whom may compete with us. If our collaborators assist our competitors at our expense, our competitive position would be harmed.

We intend to rely exclusively upon the third-party FDA-approved manufacturers and suppliers for our products.

We currently have no internal manufacturing capability, and will rely exclusively on FDA-approved licensees, strategic partners or third party contract manufacturers or suppliers. Should we be forced to manufacture our products, we cannot give you any assurance that we will be able to develop internal manufacturing capabilities or procure third party suppliers. In the event we seek third party suppliers, they may require us to purchase a minimum amount of materials or could require other unfavorable terms. Any such event would materially impact our prospects and could delay the development of our products. Moreover, we cannot give you any assurance that any contract manufacturers or suppliers that we select will be able to supply our products in a timely or cost effective manner or in accordance with applicable regulatory requirements or our specifications.

Our business is dependent upon securing sufficient quantities of a natural product that currently grows in very specific locations outside of the United States.

The therapeutic component of our products, including our lead compound G-202, is referred to as 12ADT. 12ADT functions by dramatically raising the levels of calcium inside cells, which leads to cell death. 12ADT is derived from a material called thapsigargin. Thapsigargin is derived from the seeds of a plant referred to as Thapsia garganica which grows along the coastal regions of the Mediterranean Sea. We currently secure the seeds from Thapsibiza, SL, a third party supplier. There can be no assurances that the countries from which we can secure Thapsia garganica will continue to allow Thapsibiza, SL to collect such seeds and/or export the seeds derived from Thapsia garganicato to the United States. In the event we are no longer able to import these seeds, we will not be able to produce our proposed drug and our business will be adversely affected.

We may be required to secure land for cultivation and harvesting of Thapsia garganica.

We believe that we can satisfy our needs for clinical development of G-202 through completion of Phase III clinical studies from Thapsia garganica that grows naturally in the wild. In the event G-202 is approved for commercial marketing, our current supply of Thapsia garganica may not be sufficient for the anticipated demand. We estimate that in order to secure sufficient quantities of Thapsia garganica for the commercialization of a product comprising G-202, we will need to secure approximately 100 acres of land to cultivate and grow Thapsia garganica. We anticipate the cost to lease such land would be $40,000 per year but have not yet fully assessed what other costs would be associated with a full-scale farming operation. There can be no assurances that we can secure such acreage, or that even if we are able to do so, that we could adequately grow sufficient quantities of Thapsia garganica to satisfy any commercial objectives that involve G-202. Our inability to secure adequate seeds will result in us not being able to develop and manufacture our proposed drug and will adversely impact our business.

Thapsia garganica and Thapsigargin can cause severe skin irritation.

The plant Thapsia garganica can cause severe skin irritation when contact is made between the plant and the skin. In 1978, thapsigargin was determined to be the skin-irritating component of the plant Thapsia garganica. The therapeutic component of our products, including our lead product G-202, is derived from thapsigargin. We obtain thapsigargin from the above-ground seeds of Thapsia garganica. These seeds are harvested by hand and those conducting the harvesting must wear protective clothing and gloves to avoid skin contact. Although we obtain the seeds from a third-party contractor located in Spain, and although the contractor has contractually waived any and all liability associated with collecting the seeds, it is possible that the contractor or those employed by the contractor may suffer medical issues related to the harvesting and subsequently seek compensation from us via, for example, litigation. No assurances can be given, despite our contractual relationship with the third party contractor, that we will not be the subject of litigation related to the harvesting of the Thapsia garganica.

The synthesis of 12ADT must be conducted in special facilities.

There are a limited number of manufacturing facilities qualified to handle and manufacture therapeutic toxic agents and compounds. This limits the potential number of possible manufacturing sites for our therapeutic compounds derived from Thapsia garganica. No assurances can be provided that these facilities will be available for the manufacture of our therapeutic compounds under our time schedules or within the parameters of our manufacturing budget. In the event facilities are not available for manufacturing our therapeutic compounds, our business and future prospects will be adversely affected.

Our current manufacturing process requires acetonitrile.

The current manufacturing process for our compounds requires the common solvent acetonitrile. Beginning in late 2008, there was a worldwide shortage of acetonitrile for a variety of reasons. We observed that during that period of time the available supply of acetonitrile was of variable quality, some of which is not suitable for our purposes. If we are unable to successfully change our manufacturing methods to avoid the reliance upon acetonitrile, we may incur prolonged production timelines and increased production costs if an acetonitrile shortage was to reoccur. In an extreme case this situation could adversely affect our ability to manufacture our compounds altogether, thus significantly impacting our future operations.

Our proposed products may not be accepted by the health care community.

Our proposed products, if approved for marketing, may not achieve market acceptance since hospitals, physicians, patients or the medical community in general may decide not to accept and utilize them. We are attempting to develop products that will likely be first approved for marketing in late stage cancer where there is no truly effective standard of care. If approved for use in late stage cancer, the drugs will then be evaluated in earlier stage where they would represent substantial departures from established treatment methods and will compete with a number of more conventional drugs and therapies manufactured and marketed by major pharmaceutical companies. It is too early in the development cycle of the drugs for us to accurately predict our major competitors. Nonetheless, the degree of market acceptance of any of our developed products will depend on a number of factors, including:

our demonstration to the medical community of the clinical efficacy and safety of our proposed products;

our ability to create products that are superior to alternatives currently on the market;

our ability to establish in the medical community the potential advantage of our treatments over alternative treatment methods; and

the reimbursement policies of government and third-party payors.

If the health care community does not accept our products for any of the foregoing reasons, or for any other reason, our business will be materially harmed.

Our therapeutic compounds have not been subjected to large scale manufacturing procedures.

To date, G-202 and G-115 have only been manufactured at a scale adequate to supply early stage clinical trials. There can be no assurances that the current procedure for manufacturing G-202 and G-115 will work at a larger scale adequate for commercial needs. In the event our therapeutic compounds cannot be manufactured in sufficient quantities, our future prospects could be significantly impacted.

We face product liability risks for which we may not be able to obtain adequate insurance to protect us against losses.

We currently have no products that have been approved for commercial sale. However, the current and future use of our product candidates by us in clinical trials, and the sale of any approved products in the future, may expose us to liability claims. These claims might be made directly by consumers or healthcare providers or indirectly by pharmaceutical companies, or others selling such products. We may experience financial losses in the future due to product liability claims. We have obtained limited general commercial liability insurance coverage for our clinical trials. However, we may not be able to maintain insurance coverage at a reasonable cost or in sufficient amounts to protect us against all losses. If a successful product liability claim or series of claims is brought against us for uninsured liabilities or in excess of insured liabilities, our assets may not be sufficient to cover such claims and our business operations could be impaired.

Risks Relating to Intellectual Property and Government Regulation

We may not be able to withstand challenges to our intellectual property rights.

We rely on our intellectual property, including our issued and applied for patents and our licenses, as the foundation of our business. Our intellectual property rights may come under challenge. No assurances can be given that, our patents or licenses will survive claims alleging invalidity or infringement on other patents and/or licenses. The viability of our business will suffer if such patent protection becomes limited or is eliminated.

We may not be able to adequately protect our intellectual property.

Considerable research with regard to our technologies has been performed in countries outside of the United States. The laws protecting intellectual property in some of those countries may not provide protection for our trade secrets and intellectual property. If our trade secrets or intellectual property are misappropriated in those countries, we may be without adequate remedies to address the issue. At present, we are not aware of any infringement of our intellectual property. In addition to our patents, we rely on confidentiality and assignment of invention agreements to protect our intellectual property. These agreements provide for contractual remedies in the event of misappropriation. We do not know to what extent, if any, these agreements and any remedies for their breach will be enforced by a court. In the event our intellectual property is misappropriated or infringed upon and an adequate remedy is not available, our future prospects will greatly diminish.

Our proposed products may not receive FDA approval.

The FDA and comparable government agencies in foreign countries impose substantial regulations on the manufacture and marketing of pharmaceutical products through lengthy and detailed laboratory, pre-clinical and clinical testing procedures, sampling activities and other costly and time-consuming procedures. Satisfaction of these regulations typically takes several years or more and varies substantially based upon the type, complexity and novelty of the proposed product. Although our G-202 Phase I clinical trials are underway, we cannot assure you that we will successfully complete the trial. As of March 15, 2011, we have dosed 12 patients. It is still too early to predict when we might first submit any product license application for FDA approval or whether any such product license application would be granted on a timely basis, if at all. Any delay in obtaining, or failure to obtain, such approvals could have a materially adverse effect on the commercialization of our products and the viability of the company.

Risks Relating To Our Common Stock

Our limited market is relatively illiquid.

On September 18, 2009, our common shares began quotation on the Over-the-Counter Bulletin Board (“OTCBB”) and Pinksheets. The shares were initially sporadic traded and as a result, we did not consider that a public market for our securities existed. Commencing in the first quarter of 2010, our common shares began trading regularly but with limited volume. Accordingly, although a limited public market for our securities now exists, it is still relatively illiquid. Any prospective investor in our common stock should consider the limited market when making an investment decision as our securities are still relatively illiquid. No assurances can be given that the trading volume of our common shares will increase or that a liquid public market will ever materialize. Additionally, due to the limited trading volume, it may be difficult for an investor to sell his shares.

Our stock price may be particularly volatile because we are a drug development company.

The market prices for securities of biotechnology companies in general, and early-stage drug development companies in particular, have been highly volatile and may continue to be highly volatile in the future. The following factors, in addition to other risk factors described in this section, may have a significant impact on the market price of our common stock:

•

the development status of our drug candidates, particularly the results of our clinical trials of G-202;

•

market conditions or trends related to the biotechnology and pharmaceutical industries, or the market in general;

•

announcements of technological innovations, new commercial products, or other material events by our competitors or us;

•

disputes or other developments concerning our proprietary rights;

•

changes in, or failure to meet, securities analysts’ or investors’ expectations of our financial performance;

•

additions or departures of key personnel;

•

discussions of our business, products, financial performance, prospects, or stock price by the financial and scientific press and online investor communities such as chat rooms;

•

public concern as to, and legislative action with respect to, testing or other research areas of biopharmaceutical companies, the pricing and availability of prescription drugs, or the safety of drugs;

•

regulatory developments in the United States or foreign countries; and

•

economic and political factors.

In the past, following periods of volatility in the market price of a particular company’s securities, securities class action litigation has often been brought against that company. We may become subject to this type of litigation, which is often extremely expensive and diverts management’s attention.

We face risks related to compliance with corporate governance laws and financial reporting standards.

The Sarbanes-Oxley Act of 2002, as well as related new rules and regulations implemented by the SEC and the Public Company Accounting Oversight Board, require changes in the corporate governance practices and financial reporting standards for public companies. These new laws, rules and regulations, including compliance with Section 404 of the Sarbanes-Oxley Act of 2002 relating to internal control over financial reporting (“Section 404”), will materially increase the Company's legal and financial compliance costs and make some activities more time-consuming and more burdensome. As a result, management will be required to devote more time to compliance which could result in a reduced focus on the development thereby adversely affecting the Company’s development activities. Also, the increased costs will require the Company to seek financing sooner that it may otherwise have had to.

Section 404(b) is not applicable to non-accelerated filers. Presently we qualify as a non-accelerated filer and, accordingly, our independent registered public accounting firm is not required to audit the design and operating effectiveness of our internal controls and management's assessment of the design and the operating effectiveness of such internal controls. In the event we become an accelerated filer, we will be required to expand substantial capital in connection with compliance.

Because of our limited resources, management has concluded that our internal control over financial reporting may not be effective in providing reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with U.S. generally accepted accounting principles. To mitigate the current limited resources and limited employees, we rely heavily on direct management oversight of transactions, along with the use of legal and accounting professionals. As we grow, we expect to increase our number of employees, which will enable us to implement adequate segregation of duties within the Committee of Sponsoring Organizations of the Treadway Commission internal control framework.

Compliance with changing regulation of corporate governance and public disclosure will result in additional expenses and will divert time and attention away from revenue generating activities.

Changing laws, regulations and standards relating to corporate governance and public disclosure, including the Sarbanes-Oxley Act of 2002 and related SEC regulations, have created uncertainty for public companies and significantly increased the costs and risks associated with accessing the public markets and public reporting. For example, on January 30th, 2009, the SEC adopted rules requiring companies to provide their financial statements in interactive data format using the eXtensible Business Reporting Language, or XBRL. We will have to comply with these rules by June 15th, 2011. Our management team will need to invest significant management time and financial resources to comply with both existing and evolving standards for public companies, which will lead to increased general and administrative expenses and a diversion of management time and attention from revenue generating activities to compliance activities which could have an adverse effect on our business.

Our common stock may be considered a “penny stock,” and thereby be subject to additional sale and trading regulations that may make it more difficult to sell.

Our common stock, which currently trades on the OTCBB, may be considered to be a “penny stock” if it does not qualify for one of the exemptions from the definition of “penny stock” under Section 3a51-1 of the Securities Exchange Act for 1934, as amended (the “Exchange Act”). Our common stock may be a “penny stock” if it meets one or more of the following conditions (i) the stock trades at a price less than $5.00 per share; (ii) it is NOT traded on a “recognized” national exchange; (iii) it is NOT quoted on the Nasdaq Capital Market, or even if so, has a price less than $5.00 per share; or (iv) is issued by a company that has been in business less than three years with net tangible assets less than $5 million.

The principal result or effect of being designated a “penny stock” is that securities broker-dealers participating in sales of our common stock will be subject to the “penny stock” regulations set forth in Rules 15-2 through 15g-9 promulgated under the Exchange Act. For example, Rule 15g-2 requires broker-dealers dealing in penny stocks to provide potential investors with a document disclosing the risks of penny stocks and to obtain a manually signed and dated written receipt of the document at least two business days before effecting any transaction in a penny stock for the investor’s account. Moreover, Rule 15g-9 requires broker-dealers in penny stocks to approve the account of any investor for transactions in such stocks before selling any penny stock to that investor. This procedure requires the broker-dealer to (i) obtain from the investor information concerning his or her financial situation, investment experience and investment objectives; (ii) reasonably determine, based on that information, that transactions in penny stocks are suitable for the investor and that the investor has sufficient knowledge and experience as to be reasonably capable of evaluating the risks of penny stock transactions; (iii) provide the investor with a written statement setting forth the basis on which the broker-dealer made the determination in (ii) above; and (iv) receive a signed and dated copy of such statement from the investor, confirming that it accurately reflects the investor’s financial situation, investment experience and investment objectives. Compliance with these requirements may make it more difficult and time consuming for holders of our common stock to resell their shares to third parties or to otherwise dispose of them in the market or otherwise.

As an issuer of “penny stock” the protection provided by the federal securities laws relating to forward-looking statements does not apply to us.

Although the federal securities law provide a safe harbor for forward-looking statements made by a public company that files reports under the federal securities laws, this safe harbor is not available to issuers of penny stocks. As a result, if we are a penny stock we will not have the benefit of this safe harbor protection in the event of any claim that the material provided by us contained a material misstatement of fact or was misleading in any material respect because of our failure to include any statements necessary to make the statements not misleading.

If securities or industry analysts do not publish research or reports or publish unfavorable research about our business, the price and trading volume of our common stock could decline.

The trading market for our common stock will depend in part on the research and reports that securities or industry analysts publish about us or our business. We do not currently have and may never obtain research coverage by securities and industry analysts. If no securities or industry analysts commence coverage of us the trading price for our common stock and other securities would be negatively affected. In the event we obtain securities or industry analyst coverage, if one or more of the analysts who covers us downgrades our securities, the price of our securities would likely decline. If one or more of these analysts ceases to cover us or fails to publish regular reports on us, interest in the purchase of our securities could decrease, which could cause the price of our common stock and other securities and their trading volume to decline.

We do not intend to pay cash dividends.

We do not anticipate paying cash dividends in the foreseeable future. Accordingly, any gains on your investment will need to come through an increase in the price of our common stock. The lack of a market for our common stock makes such gains highly unlikely.

Our board of directors has broad discretion to issue additional securities.

We are entitled under our certificate of incorporation to issue up to 80,000,000 common and 10,000,000 “blank check” preferred shares. Blank check preferred shares provide the board of directors broad authority to determine voting, dividend, conversion, and other rights. As of December 31, 2010, we have issued and outstanding 17,604,465 common shares and we have 14,178,392 common shares reserved for future grants under our equity compensation plans and issuances upon the exercise of current outstanding options, warrants and convertible securities. Accordingly, we will be entitled to issue up to 48,217,143 additional common shares and 10,000,000 additional preferred shares. Our board may generally issue those common and preferred shares, or options or warrants to purchase those shares, without further approval by our shareholders. Any preferred shares we may issue will have such rights, preferences, privileges and restrictions as may be designated from time-to-time by our board, including preferential dividend rights, voting rights, conversion rights, redemption rights and liquidation provisions. It is likely that we will be required to issue a large amount of additional securities to raise capital to further our development and marketing plans. It is also likely that we will be required to issue a large amount of additional securities to directors, officers, employees and consultants as compensatory grants in connection with their services, both in the form of stand-alone grants or under our various stock plans. The issuance of additional securities may cause substantial dilution to our shareholders.

Our Officers and Scientific Advisors beneficially own approximately 38% of our outstanding common shares.

Our Officers and Scientific Advisors own approximately 38% of our issued and outstanding common shares. As a consequence of their level of stock ownership, the group retains substantial ability to influence the elect or remove members of our board of directors, and thereby control our management. This group of shareholders has the ability to significantly control the outcome of corporate actions requiring shareholder approval, including mergers and other changes of corporate control, going private transactions, and other extraordinary transactions any of which may be in opposition to the best interest of the other shareholders and may negatively impact the value of your investment.

Provisions in Delaware law and executive employment agreements may prevent or delay a change of control.

We are subject to the Delaware anti-takeover laws regulating corporate takeovers. These anti-takeover laws prevent Delaware corporations from engaging in a merger or sale of more than 10% of its assets with any stockholder, including all affiliates and associates of the stockholder, who owns 15% or more of the corporation’s outstanding voting stock, for three years following the date that the stockholder acquired 15% or more of the corporation’s assets unless:

the Board of Directors approved the transaction in which the stockholder acquired 15% or more of the corporation’s assets;

after the transaction in which the stockholder acquired 15% or more of the corporation’s assets, the stockholder owned at least 85% of the corporation’s outstanding voting stock, excluding shares owned by directors, officers and employee stock plans in which employee participants do not have the right to determine confidentially whether shares held under the plan will be tendered in a tender or exchange offer; or

on or after this date, the merger or sale is approved by the Board of Directors and the holders of at least two-thirds of the outstanding voting stock that is not owned by the stockholder.

A Delaware corporation may opt out of the Delaware anti-takeover laws if its certificate of incorporation or bylaws so provide. We have not opted out of the provisions of the anti-takeover laws. As such, these laws could prohibit or delay mergers or other takeover or change of control of GenSpera and may discourage attempts by other companies to acquire us.

In addition, employment agreements with certain executive officers provide for the payment of severance and acceleration of the vesting of options and restricted stock in the event of termination of the executive officer following a change of control of GenSpera. These provisions could have the effect of discouraging potential takeover attempts.

ITEM 2. PROPERTIES

Our executive offices are located at 2511 N Loop 1604 W, Suite 204, San Antonio, TX 78258. We lease this facility consisting of approximately 853 square feet, for $1,528 per month. Our lease expires on September 15, 2012. There is no affiliation between us or any of our principals or agents and our landlords or any of their principals or agents.

ITEM 3. LEGAL PROCEEDINGS

As of the date of this Annual Report, there are no material pending legal or governmental proceedings relating to our company or properties to which we are a party, and to our knowledge there are no material proceedings to which any of our directors, executive officers or affiliates are a party adverse to us or which have a material interest adverse to us.

ITEM 4. (REMOVED AND RESERVED)

PART II

ITEM 5.

MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES

Market Information

On September 18, 2009 our common shares began quotation on the OTCBB and Pinksheets under the symbol GNSZ. The shares were initially sporadically traded and as a result, we did not consider that a public market for our securities existed. Commencing in the first quarter of 2010, our common shares began trading regularly but with limited volume. The following table sets forth, for the periods indicated, the high and low inter-dealer bid price information without retail mark-up, mark-down or commission and may not necessarily represent actual transactions.

	High		Low
2010
First Quarter	$	3.45	$	1.60
Second Quarter	$	2.80	$	2.00
Third Quarter	$	2.27	$	1.50
Fourth Quarter	$	1.99	$	1.50

Holders

As of March 15, 2011, our common stock was held by approximately 156 record holders. We believe our actual number of shareholders may be significantly higher as 6,017,612 shares are currently being held in street name.

Dividends

We have not paid any cash dividends to date, and we have no plans to do so in the future.

Equity Compensation Plan Information

The following table sets forth information as of December 31, 2010 with respect to our compensation plans under which equity securities may be issued.

	(a)	(b)		(c)
	Number of Securities to be Issued upon Exercise of Outstanding Options, Warrants and Rights	Weighted-Average Exercise Price of Outstanding Options, Warrants and Rights		Number of Securities Remaining Available for Future Issuance under Equity Compensation Plans (Excluding Securities Reflected in Column (a))
Equity compensation plans approved by security holders
2007 Stock Plan, as amended (1)	837,500	$	1.22	5,019,021
Equity compensation plans not approved by security holders
2009 Executive Compensation Plan	1,775,000		1.58	-
Total	2,612,500	$	1.47	5,019,021

(1)

Our 2007 Stock Plan, as amended, provides for the issuance of up to 1,500,000 common shares during any calendar year. The plan provides for the issuance of up to 6,000,000 common shares in the aggregate.

GenSpera 2009 Executive Compensation Plan

Our 2009 Executive Compensation Plan (“2009 Plan”) is administered by our Board or any of its committees. The purpose of our 2009 Plan is to advance the interests of GenSpera and our stockholders by attracting, retaining and rewarding persons performing services for us and to motivate such persons to contribute to our growth and profitability. The issuance of awards under our 2009 Plan is at the discretion of the administrator, which has the authority to determine the persons to whom any awards shall be granted and the terms, conditions and restrictions applicable to any award. Under our 2009 Plan, we may grant stock options, restricted stock, stock appreciation rights, restricted stock units, performance units, performance shares and other stock based awards. Our 2009 Plan authorizes the issuance of up to 1,775,000 shares of our common stock for the foregoing awards. As of December 31, 2010, we have granted awards under the plan equal to 1,775,000 common shares. Accordingly, there are no shares available for future awards under the plan.

Recent Sales of Unregistered Securities.

The following information is given with regard to unregistered securities sold since January 1, 2010. The following securities were issued in private offerings pursuant to the exemption from registration contained in the Securities Act and the rules promulgated thereunder in reliance on Section 4(2) thereof, relating to offers of securities by an issuer not involving any public offering.

During January and March of 2010, we entered into securities purchase agreements with a number of accredited investors. Pursuant to the terms of the agreements, we sold 533,407 units resulting in gross proceeds of approximately $880,000. The price per unit was $1.65. Each unit consists of: (i) one common share; and (ii) one half common stock purchase warrant. The warrants have a term of five years and allow the investors to purchase our common stock at a price per share of $3.10. The warrants also contain anti-dilution protection in the event of stock splits, stock dividends and other similar transactions. The warrants are callable by us assuming the following: (i) our common stock trades above $5.00 for twenty (20) consecutive days; (ii) the daily average minimum volume over such 20 days is 75,000 or greater; and (iii) there is an effective registration statement covering the underlying shares. We incurred placement agent fees of $70,410 in connection with the transaction. We also issued a total of 42,673 additional common stock purchase warrants to our placement agent as compensation. The warrants have the same terms as the investor warrants except that 12,160 warrants have an exercise price of $2.20 and 30,513 warrants have an exercise price of $2.94.

In February of 2010, we granted John M. Farah, Jr., PhD, one of our outside directors, options to purchase 39,000 common shares. The options were granted pursuant to our director compensation plan as compensation for Dr. Farah’s service on our Board and related committees. The options have an exercise price of $2.14 per share, a term of 5 years and vest quarterly over the grant year.

In March of 2010, we granted Scott Ogilvie, one of our outside directors, options to purchase 38,000 common shares. The options were granted pursuant to our director compensation plan as compensation for Mr. Ogilvie’s service on our Board and related committees. The options have an exercise price of $2.47 per share, a term of 5 years and vest quarterly over the grant year.

In May of 2010, we issued warrants to purchase 235,000 common shares as compensation for business advisory services. The warrant has an exercise price of $1.65 per share, a term of 5 years and provides for cashless exercise after 6 months in the event the shares underlying the warrant are not registered at the time of exercise.

In May of 2010, we issued 5,800 common stock purchase warrants as compensation to a consultant. The warrants have an exercise price of $2.40 and a term of 5 years and provides for cashless exercise after 6 months in the event the shares underlying the warrant are not registered at the time of exercise.

In May of 2010, we issued our Craig Dionne, our CEO, and Russell Richerson, our COO, an aggregate of 43,479 common shares as payment for their 2009 discretionary bonuses. The shares were valued at $2.30 which represents their fair market value on the grant date of May 14, 2010.

On May 18, 2010, we sold 1,347,500 units resulting in gross proceeds of approximately $2,695,000. The price per unit was $2.00. Each unit consists of the following: (i) one common share, and (ii) one half common stock purchase warrant. The warrants have a term of five years and an exercise price of $3.50. The warrants also contain provisions providing for an adjustment in the underlying number of shares and exercise price in the event of stock splits or dividends and fundamental transactions. The securities purchase agreement, pursuant to which the offering was completed, also contains a 180 days most favored nation provision whereby if we enter into a subsequent financing with another individual or entity on terms that are more favorable to the third party, then at the discretion of the holder, the agreements between us and the investors shall be amended to include such better terms. The warrants are callable by us assuming the following: (i) our common stock trades above $6.50 for twenty (20) consecutive days; (ii) the daily average minimum volume over such 20 days is 50,000 or greater; and (iii) there is an effective registration statement covering the underlying shares. We also granted the investors certain piggy-back registration rights.

In connection with the transaction, we incurred a total of $39,500 in fees and expenses. We also issued warrants to purchase a total of 18,000 shares to our placement agent. The placement agent warrant has the same terms and conditions as the investor warrant.

As part of the offering, we also agreed to exchange 43,632 units for $87,264 in payables owed to a consultant. The exchange was on the same terms and conditions as the offering.

As a result of the offering and the exchange, we issued a total of 1,391,132 shares and issued 713,566 warrants.

In June of 2010, we issued 100,000 common shares upon the exercise of an outstanding common stock purchase option. The exercise price of the option was $0.50 per share and we received gross proceeds of $50,000.

In June of 2010, we issued warrants to purchase an aggregate of 50,625 common shares. The warrants were issued as compensation to consultants. The warrants have an exercise price of $3.50, a term of 5 years, are callable in the event certain conditions are met, and generally have the same terms and conditions as the warrants issued to our investors in the May 18, 2010 offering.

In July of 2010, we issued 12,000 common shares to Johns Hopkins University and 8,000 common shares to Soren Brogger Christensen, PhD, as partial payment for the license of certain intellectual property. We valued the issuances at $28,800 and $18,800, respectively.

On August 16, 2010, upon joining the board, we granted Bo Jesper Hansen MD PhD, options to purchase 63,000 common shares. The options were granted pursuant to our director compensation plan as compensation for Bo Jesper Hansen MD PhD’s service on our Board and related committees. The options have an exercise price of $2.00 per share and a term of 5 years. Of the Options granted, 25,000 are vested with the balance vest quarterly over the grant year.

On December 22, 2010, we issued options to purchase an aggregate of 157,500 common shares. The options were issued as a discretionary bonus to certain employees and consultants. The options have an exercise price of $2.00 and a term of 5 years. Of the options granted, 10,000 vest quarterly over 2011 with the first vesting date being March 31, 2011 and 147,500 are fully vested as of the grant date.The grants were made from our 2007 Stock Plan.

On December 22, 2010, we issued a warrant to 40,000 common shares. The warrant was issued as compensation to a consultant. The warrant has an exercise price of $2.00 and a term of 5 years. The warrant is in substantially the same form as the consultant warrants issued May and June 2010 consultant warrants.

On January 27, 2011, we issued options to purchase 25,000 common shares. The options were issued as partial compensation for legal services related to our intellectual property and for market research with regard to our proposed products. The options have an exercise price of $1.90 and a term of 5 years. Of the options granted, 20,000 vest quarterly over 2011 with the first vesting date being March 31, 2011 and 5,000 are fully vested as of the grant date. The grants were made from our 2007 Stock Plan.

On January 21, 2011, we sold 2,074,914 units resulting in gross proceeds of $3,734,840. The price per unit was $1.80. Each unit consists of: (i) one (1) share of the common stock, par value $.0001, and (ii) one half (1/2) common stock purchase warrant. Of these units, 339,915 were subscribed at December 31, 2010 with gross proceeds to the Company of $611,847 recorded in the December 31, 2010 financial statements. The warrants have a term of five years and entitle the holders to purchase the common shares at a price per share of $3.30. In the event the shares underlying the warrants are not subject to a registration statement, the warrants may be exercised on a cashless basis after 12 months from the issuance date. The warrants also contain provisions providing for an adjustment in the underlying number of shares and exercise price in the event of stock splits or dividends and fundamental transactions. The warrants do not contain any price protection provisions. The warrants are callable assuming the following: (i) our common stock trades above $5.50 for ten (10) consecutive days; (ii) the daily average minimum volume over such ten (10) days is 15,000 or greater; and (iii) there is an effective registration statement covering the underlying shares. We also grants the investors certain piggy-back registration rights.

In connection with the offering, we incurred placement agent and finder’s fees in the amount of $114,295 in cash and issued warrants to purchase a total of 63,498 shares at an average exercise price per share of $3.26. Of the fees incurred, $110,695 was reinvested in the Offering on the same terms and conditions as the investors, resulting in the issuance of 61,498 units.

On February 16, 2011, we sold an additional 166,691 units resulting in gross proceeds of $300,044. The units contain the same terms as the January 21, 2011 units described above. In connection with the offering, we incurred placement agent and finder’s fees in the amount of $6,403 in cash and issued warrants to purchase a total of 3,558 shares at an exercise price per share of $2.16.

As a result of the offerings, the reinvestment of fees, and the issuance of placement agent and finder’s warrants, we issued a total of 2,303,103 shares and 1,218,610 common stock purchase warrants.

ITEM 6. SELECTED FINANCIAL DATA

We are not required to provide the information as to selected financial data as we are considered a smaller reporting company.

ITEM 7.

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Our Management’s Discussion and Analysis of Financial Condition and Results of Operations (“MD&A”) is provided in addition to the accompanying financial statements and notes to assist readers in understanding our results of operations, financial condition, and cash flows. MD&A is organized as follows:

•

Overview — Discussion of our business and plan of operations, overall analysis of financial and other highlights affecting our business in order to provide context for the remainder of MD&A.

•

Significant Accounting Policies — Accounting policies that we believe are important to understanding the assumptions and judgments incorporated in our reported financial results and forecasts.

•

Results of Operations — Analysis of our financial results comparing 2010 to 2009.

•

Liquidity and Capital Resources — A discussion of our financial condition and potential sources of liquidity.

The various sections of this MD&A contain a number of forward-looking statements. Such statements are based on our current expectations and could be affected by the uncertainties and risk factors described throughout this filing and particularly in the Risk Factors section of this Annual Report. Our actual results may differ materially.

Overview

We are a development stage company focused on the development of targeted cancer therapeutics for the treatment of cancerous tumors, including breast, prostate, bladder, and kidney cancer. Our operations are based in San Antonio, TX.

Management's Plan of Operation

We are pursuing a business plan related to the development of targeted cancer therapeutics for the treatment of cancerous tumors, including breast, prostate, bladder, and kidney cancer. We are considered to be in the development stage as defined by Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Topic 915 “Development Stage Entities”.

Business Strategy

Our business strategy is to develop a series of therapeutics based on our target-activated prodrug technology platform and bring them through Phase I/II clinical trials. At that point, we plan to license the rights to further development of the drug candidates to major pharmaceutical companies. We believe that major pharmaceutical companies see significant value in drug candidates that have passed one or more phases of clinical trials, and these organizations have the resources and expertise to finalize drug development and market the drugs.

Plan of Operation

Management believes that the best way to increase shareholder value in the short and long-term is to stay focused on the efficient clinical development of G-202 as our highest priority. Consequently, the preclinical and clinical development of our second drug, G-115, will only occur when we are assured that expenditures in this area will not impede progress with G-202.

For the manufacture of G-202, we have secured a stable supply of source material (Thapsia garganica seeds) from which thapsigargin is isolated, have a sole source agreement with a European supplier, Thapsibiza, SL, and have obtained the proper import permits from the USDA for these materials. We have also identified a clinically and commercially viable formulation for G-202 and have manufactured sufficient G-202 to supply our Phase I clinical needs. In anticipation of the upcoming G-202 Phase II clinical trials, we will complete manufacture of GMP grade G-202 over the next three months. The costs for manufacture of this clinical batch of drug are included in the current projected expenditures.

On June 23, 2009, we submitted our first IND for G-202 to the FDA. On September 4, 2009, we received approval from the FDA for our IND in order to commence clinical trials. Although we have received approval from the FDA to commence trials, the outcome of the trials is uncertain and, if we are unable to satisfactorily complete such trials, or if such trials yield unsatisfactory results, we will be unable to commercialize our proposed products. Over the next twelve months we plan to focus on clinical trials of G-202 in cancer patients.

Additionally, we will continue to protect our intellectual property position particularly with regard to the outstanding claims contained within the core PSMA-prodrug patent application in the United States. We will also continue to prosecute the claims contained in our other patent applications in the United States.

We anticipate that during the first half of 2011 we will be engaged in conducting the Phase I clinical trial of G-202. The purpose of a Phase I study of G-202 is to evaluate safety, understand the pharmacokinetics (the process by which a compound is absorbed, distributed, metabolized, and eliminated by the body) of the drug candidate in humans, and to determine an appropriate dosing regimen for the subsequent clinical studies. We are currently conducting the Phase I study in refractory cancer patients (those who have relapsed after former treatments) with any type of solid tumors. This strategy is intended to facilitate enrollment and perhaps give us a glimpse of safety across a wider variety of patients. We expect to enroll up to 30 patients in this Phase I study at: (i) Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins (Michael Carducci, MD as Principal Investigator); (ii) University of Wisconsin Carbone Cancer Center (George Wilding, MD as Principal Investigator); and (iii) Cancer Therapy and Research Center at the University of Texas Health Science Center in San Antonio (Devalingam Mahalingam, MD PhD as Principal Investigator). The Phase I clinical protocol has been modified to accommodate enrollment of up to 18 additional patients in a Phase IB component of the study to evaluate the drug’s safety and tolerability and possible efficacy in a broader patient population consisting primarily of prostate cancer patients who have previously failed treatment with chemotherapeutic agents.

Assuming successful completion of the Phase I clinical trial, we expect to conduct several Phase II clinical trials to determine the therapeutic efficacy of G-202 in cancer patients. Although we believe that G-202 will be useful across a wide variety of cancer types, it is usually most efficient and medically prudent to evaluate a drug candidate in a single tumor type within a single trial. We are developing a Phase II clinical protocol for the treatment of castrate-resistant pre-chemotherapy prostate cancer patients to be conducted in the US with additional sites in the UK. This trial will have an advantage of demonstrating approval by European regulatory agencies for the use of G-202 in patients and is expected to launch in Q3 2011. We are also evaluating Phase II trial designs in other tumor types and expect to conduct up to four separate concurrent Phase II studies in different tumor types over a time span of 18 months.

We estimate that the development of G-202 will occur as follows:

It is estimated that the ongoing Phase I clinical trial will cost an additional $400,000 and will be completed in the second quarter of 2011. Based on our cash at December 31, 2010 and cash received during January and February from the sale of our securities, we believe we have sufficient cash on hand to fund our operations until February 2012.

We anticipate that we will require an additional $6.25 million (full operations and clinical trial costs) to complete Phase II clinical evaluations with G-202, which is currently anticipated to occur in the fourth quarter of 2012. These costs are based on the assumption that we will conduct up to four concurrent Phase II evaluations in different cancer indications. An additional $3 million will be required to fully develop G-115 through preclinical development and Phase I clinical evaluation. We will need to complete a significant financing before we can complete our anticipated clinical development programs with G-202 and G-115.

We anticipate that we will license G-202 to a third party during or after Phase II clinical studies. In the event we are not able or decide not to license G-202, we will proceed with Phase III Clinical trials. We estimate that Phase III Clinical trials will cost approximately $25,000,000 and will be completed in the fourth quarter of 2015. If all goes as planned, we may expect marketing approval in the second half of 2016 with an additional $3,000,000 spent to get the NDA approved. We do not expect material net cash inflows from our own marketing efforts before late 2016. The Phase III estimated costs are subject to major revision because we have not yet obtained any efficacy data for our drug in patients and therefore cannot accurately predict what may be the optimal Phase III patient population. The estimates will become more refined as we obtain more clinical data.

We began development of G-115 in the fourth quarter of 2010 with an anticipated filing of an IND in the third quarter of 2011. The extra costs for preclinical development of G-115 to an IND submission may total up to $2,500,000. In the event management determines that the clinical development of G-115 would delay or negatively affect the G-202 clinical program as a result of scarce resources or capital, we will defer the development of G-115 until such time as we secure additional capital and resources.

We have identified 4 prodrug candidates: G-202, G-114, G-115 and G-301 (formerly designated as Ac-GKAFRR-L12ADT). At this time, we are engaged primarily in the development of G-202 together with metered early development of G-115. It is anticipated that the development of the remaining candidates will not commence until we have sufficient resources to devote to their development.

We have budgeted $5,980,000 in cash expenditures for the twelve month period following December 31, 2010, including (1) $1,460,000 to cover our projected general and administrative expense during this period; and (2) $4,520,000 for research and development activities. Based on our cash at December 31, 2010 and cash received during January and February from the sale of our securities, we believe we have sufficient cash on hand to fund our operations until February 2012, after which time we will need to undertake additional financings. These assumptions are based upon operations focused solely on the G-202 Phase I clinical program including manufacture of G-202 in anticipation of the Phase II clinical program.

The amounts and timing of our actual expenditures may vary significantly from our expectations depending upon numerous factors, including our results of operation, financial condition and capital requirements. Accordingly, we will retain the discretion to allocate the available funds among the identified uses described above, and we reserve the right to change the allocation of available funds among the uses described above.

Significant Accounting Policies

Our financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America. The preparation of these financial statements requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenues and expenses. Note 1 of the Notes to Financial Statements describes the significant accounting policies used in the preparation of the financial statements. Certain of these significant accounting policies are considered to be critical accounting policies, as defined below. We do not believe that there have been significant changes to our accounting policies during the year ended December 31, 2010, as compared to those policies disclosed in the December 31, 2009 financial statements except as disclosed in the notes to financial statements.

A critical accounting policy is defined as one that is both material to the presentation of our financial statements and requires management to make difficult, subjective or complex judgments that could have a material effect on our financial condition and results of operations. Specifically, critical accounting estimates have the following attributes: 1) we are required to make assumptions about matters that are highly uncertain at the time of the estimate; and 2) different estimates we could reasonably have used, or changes in the estimate that are reasonably likely to occur, would have a material effect on our financial condition or results of operations.

Estimates and assumptions about future events and their effects cannot be determined with certainty. We base our estimates on historical experience and on various other assumptions believed to be applicable and reasonable under the circumstances. These estimates may change as new events occur, as additional information is obtained and as our operating environment changes. These changes have historically been minor and have been included in the financial statements as soon as they became known. Based on a critical assessment of our accounting policies and the underlying judgments and uncertainties affecting the application of those policies, management believes that our financial statements are fairly stated in accordance with accounting principles generally accepted in the United States, and present a meaningful presentation of our financial condition and results of operations. We believe the following critical accounting policies reflect our more significant estimates and assumptions used in the preparation of our financial statements:

Use of Estimates — These financial statements have been prepared in accordance with accounting principles generally accepted in the United States and, accordingly, require management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Specifically, our management has estimated the expected economic life and value of our licensed technology, our net operating loss for tax purposes and our stock, option and warrant expenses related to compensation to employees and directors and consultants. Actual results could differ from those estimates.

Cash and Equivalents — Cash equivalents are comprised of certain highly liquid investments with maturity of three months or less when purchased. We maintain our cash in bank deposit accounts, which at times, may exceed federally insured limits. We have not experienced any losses in such accounts.

Intangible and Long-Lived Assets — We follow Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Topic 360, "Property, Plant and Equipment ", which established a "primary asset" approach to determine the cash flow estimation period for a group of assets and liabilities that represents the unit of accounting for a long lived asset to be held and used. Long-lived assets to be held and used are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. The carrying amount of a long-lived asset is not recoverable if it exceeds the sum of the undiscounted cash flows expected to result from the use and eventual disposition of the asset. Long-lived assets to be disposed of are reported at the lower of carrying amount or fair value less cost to sell. We have not recognized any impairment losses.

Research and Development Costs — Research and development costs include expenses incurred by the Company for research and development of therapeutic agents for the treatment of cancer and are charged to operations as incurred.

Stock Based Compensation — We account for our share-based compensation under the provisions of ASC Topic 718 “Compensation – Stock Compensation”.

Fair Value of Financial Instruments — Our short-term financial instruments, including cash, accounts payable and other liabilities, consist primarily of instruments without extended maturities, the fair value of which, based on management’s estimates, reasonably approximate their book value. The fair value of long term convertible notes is based on management estimates and reasonably approximates their book value after comparison to obligations with similar interest rates and maturities. The fair value of the Company’s derivative instruments is determined using option pricing models.

Recent Accounting Pronouncements

For a discussion of new accounting pronouncements affecting the Company, refer to Note 1 of Notes to Financial Statements.

Result of Operations

Our results of operations have varied significantly from year to year and quarter to quarter and may vary significantly in the future.

Year Ended December 31, 2010 Compared to the Year Ended December 31, 2009

Revenue

We did not have revenue during the years ending December 31, 2010 and 2009. We do not anticipate any revenues during 2011.

Operating Expenses

Operating expense totaled $4,172,634 and $3,511,981 during 2010 and 2009, respectively. The increase in operating expenses is the result of the following factors.

					Change in
					2010
					Versus 2009
	2010		2009		$			%
Operating Expenses
General and administrative expenses	$	2,173,247	$	1,424,847	$	748,400			53	%
Research and development, net		1,999,387		2,087,134		(87,747	)		(4	)%
Total expense	$	4,172,634	$	3,511,981	$	660,653			19	%

General and Administrative Expenses

G&A expenses totaled $2,173,247 and $1,424,847 during 2010 and 2009, respectively. The increase of $748,400 or 53% for 2010 compared to 2009 was primarily attributable to a number of factors, including the allocation of 100% of Dr. Dionne’s compensation to G&A in 2010 as opposed to the 50% allocation to G&A for the first three quarters of 2009 (an increase in G&A allocation of $95,000), plus an increase in Dr. Dionne’s compensation of $90,000 in 2010. Stock based compensation decreased by approximately $173,000, related primarily to options granted during the third quarter of 2009. Stock based consultant and professional fee expense increased by approximately $420,000 during the 2010 period, related to stock warrants granted during the 2010 period. Professional and other fees increased by approximately $136,000, insurance expense increased by approximately $65,000 and travel and entertainment expense increased by approximately $24,000.

Research and Development Expenses

Net research and development expenses totaled $1,999,387 and $2,087,134 during 2010 and 2009, respectively. The decrease of $87,747 or 4% for 2010 compared to 2009 was primarily attributable to a decrease in compensation expense of approximately $614,000 offset by increases in license fees of approximately $29,000 and third party development costs of approximately $511,000 (net of $244,000 of grants received). The decrease in compensation was a result of a decrease in stock based compensation of approximately $579,000 and a decrease attributable to the allocation of 100% of Dr. Dionne’s compensation to G&A as opposed to the 50% allocation to R & D in 2009 (a decrease in R & D allocation of $95,000), offset by an increase in other compensation of approximately $60,000. Our third party development costs for 2010 include approximately $479,000 of costs related to the development of G-115 in 2010, with no costs expended for G-115 in 2009.

Our research and development expenses consist primarily of expenditures for toxicology and other studies, manufacturing, clinical trials and compensation and consulting costs.

Under the planning and direction of key personnel, we expect to outsource all of our GLP preclinical development activities (e.g., toxicology) and GMP manufacturing and clinical development activities to CROs and CMOs. Manufacturing will be outsourced to organizations with approved facilities and manufacturing practices.

Other Expenses

Other expenses totaled $85,205 and $1,620,846 for 2010 and 2009, respectively.

							Change in
							2010
							Versus 2009
	2010			2009			$		%
Other Expenses
Financing Cost	$	-		$	(478,886	)	$	478,886		100	%
Change in fair value of derivative liability		(109,654	)		(1,140,094	)		1,030,440		90	%
Interest income (expense)		24,449			(1,866	)		26,315		1396	%
Total expense	$	(85,205	)	$	(1,620,846	)	$	1,535,641		95	%

Finance Cost

Finance Cost totaled $0 and $478,886 during 2010 and 2009, respectively. During 2009 we incurred a $415,976 charge for the fair value of additional warrants issued when the anti-dilution provisions in our warrants issued during the July and August 2008 financing were triggered plus a $51,864 charge for the fair value of additional warrants issued as consideration for the extension of the maturity dates of notes payable. The balance of the cost consisted of the amortization of debt discount. We had no comparable expense during 2010.

Change in fair value of derivative liability

The charge for the change in fair value of derivative liability totaled $109,654 and $1,140,094 during 2010 and 2009, respectively. The change in the fair value of our warrant derivative liability resulted primarily from the changes in our stock price and the volatility of our common stock during the reported periods. Refer to Note 4 to the financial statements for further discussion on our warrant liabilities.

During 2010, 50,001 of our warrants subject to derivative accounting were exercised into common stock. We have recorded a net aggregate expense of $18,075 at the dates of exercise related to the change in fair value from January 1, 2010 (for those warrants exercised during the first quarter) and April 1, 2010 (for those warrants exercised during the second quarter) to the dates of exercise. As a result of the exercise of the warrants, we have reclassified $86,307 of our warrant derivative liability to paid in capital.

At December 31, 2010, we recalculated the fair value of our remaining warrants subject to derivative accounting and have determined that their fair value at December 31, 2010 was $2,314,033. The value of the warrants was determined using the Black-Scholes method based on the following assumptions: (1) risk free interest rate of 0.625%; (2) dividend yield of 0%; (3) volatility factor of the expected market price of our common stock of 93%; and (4) an expected life of the warrants of 2 years. We have recorded an expense of $91,579 during the year ended December 31, 2010 related to the change in fair value during that period.

Interest income (expense)

We had net interest income of $24,449 for the year ended December 31, 2010 and net interest expense of $1,866 for the year ended December 31, 2009. The increase in net interest income of $26,315 for 2010 compared to 2009 was attributable to a decrease in debt outstanding in 2010 and an increase in interest earned on deposits.

Net Loss

Net losses for 2010 and 2009 were $4,257,839 and $5,132,827, respectively, resulting from the expenses described above.

Liquidity and Capital Resources

Since our inception, we have financed our operations mainly through the private placement of our securities. At December 31, 2010 we had cash on hand of approximately $3,671,000 and raised an additional $3,534,000 in the first quarter of 2011. We currently have a cash burn rate of $375,000 per month and this is expected to remain constant through the first two quarters of 2011. We project that our cash burn rate will increase to $625,000 per month in the last two quarters of 2011 as we embark upon Phase II studies with G-202 and remain at that level through 2012. Accordingly, based on our cash at December 31, 2010 and cash received during January and February from the sale of our securities, we believe we have sufficient cash on hand to fund our operations until February 2012 assuming we do not engage in an extraordinary transaction or otherwise face unexpected events or contingencies.

							Change in
							2010
							Versus 2009
	2010			2009			$			%
Cash & Cash Equivalents	$	3,671,151		$	2,255,311		$	1,415,840			63	%
Net cash used in operating activities	$	(2,769,217	)	$	(2,010,483	)	$	(758,734	)		38	%
Net cash used in investing activities	$	(10,000	)	$	(15,833	)	$	5,833			37	%
Net cash provided by financing activities	$	4,195,057		$	3,747,337		$	447,720			12	%

Net Cash Used in Operating Activities

In our operating activities we used $2,769,217 and $2,010,483 during 2010 and 2009, respectively. The increase of $758,734 in cash used during 2010 compared to 2009 was attributable to an increase in losses of $971,461 (after adjusting for non-cash items) offset by a decrease in payments for accounts payable of $212,727.

Net Cash Used in Investing Activities

Cash used in investing activities was $10,000 and $15,833 for 2010 and 2009, respectively. We expended $10,000 for patent acquisitions in 2010 and $15,833 for the acquisition of furniture and equipment in 2009.

Net Cash Provided by Financing Activities

During 2010 and 2009 we raised approximately $4,195,000 and $3,797,000 through the sale of our securities.

Listed below are key financing transactions we have entered into since January 1, 2009 through March 15, 2011.

In February and April of 2009, we sold 500,000 units resulting in gross proceeds of approximately $750,000.

In June and July of 2009, we sold 2,025,344 units resulting in gross proceeds of approximately $3,038,000.

In September of 2009, we sold 140,002 units resulting in gross proceeds of approximately $210,000.

In January and March of 2010, we sold 553,407 units resulting in gross proceeds of approximately $880,000.

In May of 2010, we sold 1,347,500 units resulting in gross proceeds of approximately $2,695,000.

In January and February of 2011, we sold 2,303,100 units resulting in gross proceeds of $4,146,000 (of which approximately $612,000 had been received as of December 31, 2010).

We have incurred significant operating losses and negative cash flows since inception. We have not achieved profitability and may not be able to realize sufficient revenue to achieve or sustain profitability in the future. We do not expect to be profitable in the next several years, but rather expect to incur additional operating losses. We have limited liquidity and capital resources and must obtain significant additional capital resources in order to sustain our product development efforts, for acquisition of technologies and intellectual property rights, for preclinical and clinical testing of our anticipated products, pursuit of regulatory approvals, acquisition of capital equipment, laboratory and office facilities, establishment of production capabilities, for general and administrative expenses and other working capital requirements. We rely on cash balances and the proceeds from the offering of our securities, exercise of outstanding warrants and grants to fund our operations.

The source, timing and availability of any future financing will depend principally upon market conditions, interest rates and, more specifically, on our progress in our exploratory, preclinical and future clinical development programs. Funding may not be available when needed — at all, or on terms acceptable to us. Lack of necessary funds may require us, among other things, to delay, scale back or eliminate some or all of our research and product development programs, planned clinical trials, and/or our capital expenditures or to license our potential products or technologies to third parties.

ITEM 7A.

QUANTITATIVE AND QUALITATIVE DISCLOSURE ABOUT MARKET RISK

We are not required to provide the information as to selected financial data as we are considered a smaller reporting company.

ITEM 8.

FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

INDEX TO FINANCIAL STATEMENTS

		Page

Report of RBSM, LLP, Independent Registered Public Accounting Firm		27

Balance Sheets		28

Statements of Losses		29

Statements of Stockholders’ Equity		30

Statements of Cash Flows		31

Notes to Financial Statements		32

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

Board of Directors

GenSpera Inc.

San Antonio, TX

We have audited the accompanying balance sheets of GenSpera Inc., a development stage company, as of December 31, 2010 and 2009, and the related statements of losses, statement of stockholders' equity, and cash flows for each of the two years in the period ended December 31, 2010 and the period November 21, 2003 (date of inception) through December 31, 2010. These financial statements are the responsibility of the company's management. Our responsibility is to express an opinion on the financial statements based upon our audits.

We conducted our audits in accordance with standards of the Public Company Accounting Oversight Board (United States of America). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatements. The Company is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. Our audit included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Company's internal control over financial reporting. Accordingly we express no such opinion. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements. An audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe our audits provide a reasonable basis for our opinion.

In our opinion, the financial statements referred to above present fairly, in all material respects, the financial position of GenSpera Inc., a development stage company, at December 31, 2010 and 2009 and the results of its operations and its cash flows for each of the two years in the period ended December 31, 2010 and the period November 21, 2003 (date of inception) through December 31, 2010 in conformity with accounting principles generally accepted in the United States of America.

	/s/ RBSM LLP
	RBSM LLP
New York, New York
March 30, 2011

GENSPERA INC.

(A Development Stage Company)

BALANCE SHEETS

	December 31,			December 31,
	2010			2009
Assets

Current assets:
Cash	$	3,671,151		$	2,255,311

Total current assets		3,671,151			2,255,311

Fixed assets, net of accumulated depreciation of $3,874 and $708		11,959			15,125

Prepaid fees		3,500			-
Intangible assets, net of accumulated amortization of $43,029 and $26,858		169,139			157,310

Total assets	$	3,855,749		$	2,427,746

Liabilities and stockholders' equity (deficit)

Current liabilities:

Accounts payable and accrued expenses	$	139,169		$	78,198
Accrued interest - stockholder		12,517			8,107
Convertible note payable - stockholder, current portion		105,000			35,000

Total current liabilities		256,686			121,305

Convertible notes payable - stockholder, long term portion		-			70,000
Warrant derivative liabilities		2,314,033			2,290,686

Total liabilities		2,570,719			2,481,991

Commitments and contingencies

Stockholders' equity (deficit):

Preferred stock, par value $.0001 per share; 10,000,000 shares authorized, none issued and outstanding		-			-
Common stock, par value $.0001 per share; 80,000,000 shares authorized, 17,604,465 and 15,466,446 shares issued and outstanding, respectively as of December 31, 2010 and 2009		1,760			1,547
Common stock subscribed		611,846			-
Additional paid-in capital		15,120,792			10,135,737
Deficit accumulated during the development stage		(14,449,368	)		(10,191,529	)

Total stockholders' equity (deficit)		1,285,030			(54,245	)

Total liabilities and stockholders' equity (deficit)	$	3,855,749		$	2,427,746

See accompanying notes to audited financial statements.

GENSPERA, INC.

(A Development Stage Company)

STATEMENTS OF LOSSES FOR THE YEARS ENDED DECEMBER 31, 2010 AND 2009

AND FOR THE PERIOD FROM INCEPTION (NOVEMBER 21, 2003) TO DECEMBER 31, 2010

							Cumulative Period
							from November 21, 2003
							(date of inception) to
	Years ended December 31,						December 31,
	2010			2009			2010

Operating expenses:
General and administrative expenses	$	2,173,247		$	1,424,847		$	4,887,636
Research and development		2,243,866			2,087,134			7,755,407
Research and development grant received		(244,479	)					(244,479	)

Total operating expenses		4,172,634			3,511,981			12,398,564

Loss from operations		(4,172,634	)		(3,511,981	)		(12,398,564	)

Finance cost		-			(478,886	)		(518,675	)
Change in fair value of derivative liability		(109,654	)		(1,140,094	)		(1,540,204	)
Interest income (expense), net		24,449			(1,866	)		8,075

Loss before provision for income taxes		(4,257,839	)		(5,132,827	)		(14,449,368	)

Provision for income taxes		-			-			-

Net loss	$	(4,257,839	)	$	(5,132,827	)	$	(14,449,368	)

Net loss per common share, basic and diluted	$	(0.25	)	$	(0.37	)

Weighted average shares outstanding		16,909,610			14,035,916

See accompanying notes to audited financial statements.

GENSPERA, INC.

(A Development Stage Company)

STATEMENT OF STOCKHOLDERS' (DEFICIT) EQUITY

FROM DATE OF INCEPTION (NOVEMBER 21, 2003) TO DECEMBER 31, 2010

										Deficit
										Accumulated
					Additional			Common		During the			Stockholders'
	Common Stock				Paid-in			Stock		Development			Equity
	Shares		Amount		Capital			Subscribed		Stage			(Deficit)

Balance, November 21, 2003		-	$	-	$	-		$	-	$	-		$	-

Sale of common stock to founders at $0.0001 per share in November, 2003		6,100,000		610		(510	)		-		-			100

Contributed services		-		-		120,000			-		-			120,000

Net loss		-		-		-			-		(125,127	)		(125,127	)

Balance, December 31, 2003		6,100,000		610		119,490			-		(125,127	)		(5,027	)

Contributed services		-		-		192,000			-		-			192,000

Stock based compensation		-		-		24,102			-		-			24,102

Net loss		-		-		-			-		(253,621	)		(253,621	)

Balance, December 31, 2004		6,100,000		610		335,592			-		(378,748	)		(42,546	)

Contributed services		-		-		48,000			-		-			48,000

Stock based compensation		-		-		24,100			-		-			24,100

Net loss		-		-		-			-		(126,968	)		(126,968	)

Balance, December 31, 2005		6,100,000		610		407,692			-		(505,716	)		(97,414	)

Contributed services		-		-		144,000			-		-			144,000

Stock based compensation		-		-		42,162			-		-			42,162

Net loss		-		-		-			-		(245,070	)		(245,070	)

Balance, December 31, 2006		6,100,000		610		593,854			-		(750,786	)		(156,322	)

Shares sold for cash at $0.50 per share in November, 2007		1,300,000		130		649,870			-		-			650,000

Shares issued for services		735,000		74		367,426			-		-			367,500

Contributed services		-		-		220,000			-		-			220,000

Stock based compensation		-		-		24,082			-		-			24,082

Exercise of options for cash at $0.003 per share in March and June, 2007		900,000		90		2,610			-		-			2,700

Net loss		-		-		-			-		(691,199	)		(691,199	)

Balance, December 31, 2007		9,035,000		904		1,857,842			-		(1,441,985	)		416,761

Exercise of options for cash at $0.50 per share on March 7,2008		1,000,000		100		499,900			-		-			500,000

Sale of common stock and warrants at $1.00 per share - July and August 2008		2,320,000		232		2,319,768			-		-			2,320,000

Cost of sale of common stock and warrants		-		-		(205,600	)		-		-			(205,600	)

Shares issued for accrued interest		31,718		3		15,856			-		-			15,859

Shares issued for services		100,000		10		49,990			-		-			50,000

Stock based compensation		-		-		313,743			-		-			313,743

Contributed services		-		-		50,000			-		-			50,000

Beneficial conversion feature of convertible debt		-		-		20,675			-		-			20,675

Net loss		-		-		-			-		(3,326,261	)		(3,326,261	)

Balance, December 31, 2008		12,486,718		1,249		4,922,174			-		(4,768,246	)		155,177

Cumulative effect of change in accounting principle		-		-		(444,161	)		-		(290,456	)		(734,617	)

Warrants issued for extension of debt maturities		-		-		51,865			-		-			51,865

Stock based compensation		-		-		1,530,536			-		-			1,530,536

Common stock issued for services		86,875		10		104,109			-		-			104,119

Sale of common stock and warrants at $1.50 per share - February 2009		466,674		46		667,439			-		-			667,485

Sale of common stock and warrants at $1.50 per share - April 2009		33,334		3		49,997			-		-			50,000

Sale of common stock and warrants at $1.50 per share - June 2009		1,420,895		142		2,038,726			-		-			2,038,868

Sale of common stock and warrants at $1.50 per share - July 2009		604,449		60		838,024			-		-			838,084

Sale of common stock and warrants at $1.50 per share - September 2009		140,002		14		202,886			-		-			202,900

Common stock and warrants issued as payment of placement fees		53,334		5		(5	)		-		-			-

Common stock and warrants issued upon conversion of note and accrued interest		174,165		18		174,147			-		-			174,165

Net loss		-		-		-			-		(5,132,827	)		(5,132,827	)

Balance, December 31, 2009		15,466,446		1,547		10,135,737			-		(10,191,529	)		(54,245	)

Stock based compensation		-		-		1,165,450			-		-			1,165,450

Sale of common stock and warrants at $1.65 per share - February and March 2010		533,407		53		806,157			-		-			806,210

Sale of common stock and warrants at $2.00 per share - May 2010		1,347,500		135		2,655,365			-		-			2,655,500

Common stock and warrants issued as payment of placement fees		43,632		4		(4	)		-		-			-

Common stock issued as payment for patents and license		20,000		2		46,798			-		-			46,800

Common stock and warrants subscribed		-		-		-			611,846		-			611,846

Salaries paid with common stock		43,479		4		99,996			-		-			100,000

Exercise of options and warrants		150,001		15		124,986			-		-			125,001

Reclassification of derivative liability upon exercise of warrants		-		-		86,307			-		-			86,307

Net loss		-		-		-			-		(4,257,839	)		(4,257,839	)

Balance, December 31, 2010		17,604,465	$	1,760	$	15,120,792		$	611,846	$	(14,449,368	)	$	1,285,030

See accompanying notes to audited financial statements.

GENSPERA, INC.

(A Development Stage Company)

STATEMENTS OF CASH FLOWS FOR THE YEARS ENDED DECEMBER 31, 2010 AND 2009

AND FOR THE PERIOD FROM INCEPTION (NOVEMBER 21, 2003) TO DECEMBER 31, 2010

							Cumulative Period
							from November 21, 2003
							(date of inception) to
	Years ended December 31,						December 31,
	2010			2009			2010

Cash flows from operating activities:
Net loss	$	(4,257,839	)	$	(5,132,827	)	$	(14,449,368	)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization		19,337			16,055			46,903
Stock based compensation		1,265,450			1,634,655			3,745,794
Common stock issued for acquisition of license		28,800			-			28,800
Warrants issued for financing costs		-			467,840			467,840
Change in fair value of derivative liability		109,654			1,140,094			1,540,204
Contributed services		-			-			774,000
Amortization of debt discount		-			11,046			20,675
Changes in assets and liabilities:
Increase (decrease) in accounts payable and accrued expenses		65,381			(147,346	)		178,110

Cash used in operating activities		(2,769,217	)		(2,010,483	)		(7,647,042	)

Cash flows from investing activities:
Acquisition of property and equipment		-			(15,833	)		(15,833	)
Acquisition of intangibles		(10,000	)		-			(194,168	)

Cash used in investing activities		(10,000	)		(15,833	)		(210,001	)

Cash flows from financing activities:
Proceeds from sale of common stock and warrants		4,073,556			3,797,337			11,301,693
Proceeds from exercise of warrants		125,001						125,001
Prepaid stock issue costs		(3,500	)					(3,500	)
Proceeds from convertible notes - stockholder		-			-			155,000
Repayments of convertible notes - stockholder		-			(50,000	)		(50,000	)

Cash provided by financing activities		4,195,057			3,747,337			11,528,194

Net increase in cash		1,415,840			1,721,021			3,671,151
Cash, beginning of period		2,255,311			534,290			-
Cash, end of period	$	3,671,151		$	2,255,311		$	3,671,151

Supplemental cash flow information:
Cash paid for interest	$	45		$	3,537
Cash paid for income taxes	$	-		$	-

Non-cash financial activities:
Derivative liability reclassified to equity upon exercise of warrants	$	86,307		$	-
Common stock issued for acquisition of patent	$	18,000		$	-
Common stock units issued as payment of placement fees	$	-		$	80,000
Warrants issued as payment for due diligence expenses	$	-		$	120,266
Warrants issued as payment of placement fees	$	-		$	78,503
Common stock issued as payment of convertible note	$	-		$	163,600
Accrued interest paid with common stock	$	-		$	10,565

See accompanying notes to audited financial statements.

GENSPERA, INC.

(A Development Stage Company)

NOTES TO FINANCIAL STATEMENTS

FOR THE YEARS ENDED DECEMBER 31, 2010 AND 2009

AND FOR THE PERIOD FROM NOVEMBER 21, 2003

(INCEPTION) TO DECEMBER 31, 2010

NOTE 1 - SUMMARY OF ACCOUNTING POLICIES

A summary of the significant accounting policies applied in the preparation of the accompanying financial statements follows.

Business and Basis of Presentation

GenSpera Inc. (“we”, “us”, “our company “, “our”,“GenSpera” or the “Company” ) was formed under the laws of the State of Delaware in 2003. We are a development stage entity, as defined by the Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Topic 915. GenSpera, Inc. is a pharmaceutical company focused on the development of targeted cancer therapeutics for the treatment of cancerous tumors, including breast, prostate, bladder and kidney cancer. Our operations are based in San Antonio, Texas.

To date, we have generated no sales revenues, have incurred significant expenses and have sustained losses. Consequently, our operations are subject to all the risks inherent in the establishment of a new business enterprise. For the period from inception on November 21, 2003 through December 31, 2010, we have accumulated losses of $14,449,368.

Liquidity

Our financial statements have been prepared assuming that the Company will continue as a going concern. As of December 31, 2010, we had working capital (current assets in excess of current liabilities) of $3,414,465. Our cash flow used in operations was $2,769,217 and $2,010,483 for the years ended December 31, 2010 and 2009, respectively. At December 31, 2010, we had cash on hand of approximately $3,671,000 and raised an additional $3,534,000 in the first quarter of 2011. Based upon current cash flow projections, management believes the Company will have sufficient capital resources to meet projected cash flow requirements through 2011.

Use of Estimates

The preparation of financial statements in conformity with generally accepted accounting principles requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying disclosures. Although these estimates are based on management's best knowledge of current events and actions the Company may undertake in the future, actual results may differ from those estimates.

Research and Development

Research and development costs include expenses incurred by the Company for research and development of therapeutic agents for the treatment of cancer and are charged to operations as incurred. Our research and development expenses consist primarily of expenditures for toxicology and other studies, manufacturing, clinical trials and compensation and consulting costs.

GenSpera incurred research and development expenses of $2,243,866, $2,087,134 and $7,755,407 for the years ended December 31, 2010 and 2009, and from November 21, 2003 (inception) through December 31, 2010, respectively.

Cash Equivalents

For purposes of the statements of cash flows, we consider all highly liquid debt instruments purchased with a maturity date of three months or less to be cash equivalents. We maintain our cash in bank deposit accounts which, at times, may exceed insured limits. We have not experienced any losses in our accounts.

Concentrations of Credit Risk

Financial instruments and related items, which potentially subject the Company to concentrations of credit risk, consist primarily of cash and cash equivalents. The Company places its cash and temporary cash investments with credit quality institutions. At times, such investments may be in excess of applicable government mandated insurance limits. At December 31, 2010, deposits exceeded current insurance limits by approximately $3,057,000.

Intangible Assets

Intangible assets consist of issued patents and patent applications pending worldwide (see Note 5). These patents and patent applications cover the intellectual property underlying our technology. The assets are recorded at cost. The patents are being amortized on the straight line basis over their estimated useful lives of twelve to seventeen years.

Property and equipment

Property and equipment is stated at cost less accumulated depreciation. Depreciation is provided on the straight line basis over the estimated useful lives of the assets of five years

Expenditures for repair and maintenance which do not materially extend the useful lives of property and equipment are charged to operations. When property or equipment is sold or otherwise disposed of, the cost and related accumulated depreciation are removed from the respective accounts with the resulting gain or loss reflected in operations. Management periodically reviews the carrying value of its property and equipment for impairment.

Loss Per Share

We use ASC 260, “Earnings Per Share” for calculating the basic and diluted loss per share. We compute basic loss per share by dividing net loss and net loss attributable to common shareholders by the weighted average number of common shares outstanding. Basic and diluted loss per share are the same, in that any potential common stock equivalents would have the effect of being anti-dilutive in the computation of net loss per share. There were 9,159,371 common share equivalents at December 31, 2010 and 7,648,684 at December 31, 2009. For the years ended December 31, 2010 and 2009, these potential shares were excluded from the shares used to calculate diluted earnings per share as their inclusion would reduce net loss per share.

Fair value of financial instruments

In April 2009, we adopted new accounting guidance for our interim period ended June 30, 2009 which requires disclosures about fair value of financial instruments for interim reporting periods of publicly traded companies as well as in annual financial statements.

Our short-term financial instruments, including cash, accounts payable and other liabilities, consist primarily of instruments without extended maturities, the fair value of which, based on management’s estimates, reasonably approximate their book value. The fair value of long term convertible notes is based on management estimates and reasonably approximates their book value after comparison to obligations with similar interest rates and maturities. The fair value of the Company’s derivative instruments is determined using option pricing models.

Fair value measurements

Effective January 1, 2008, we adopted new accounting guidance pursuant to ASC 820 which established a framework for measuring fair value and expands disclosure about fair value measurements. The Company did not elect fair value accounting for any assets and liabilities allowed by previous guidance. Effective January 1, 2009, the Company adopted the provisions accounting guidance that relate to non-financial assets and liabilities that are not required or permitted to be recognized or disclosed at fair value on a recurring basis. Effective April 1, 2009, the Company adopted new accounting guidance which provides additional guidance for estimating fair value in accordance with ASC 820, when the volume and level of activity for the asset or liability have significantly decreased. The adoptions of the provisions of ASC 820 did not have a material impact on our financial position or results of operations.

ASC 820 defines fair value as the amount that would be received for an asset or paid to transfer a liability (i.e., an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. ASC 820 also establishes a fair value hierarchy that requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. ASC 820 describes the following three levels of inputs that may be used:

Level 1: Quoted prices (unadjusted) in active markets that are accessible at the measurement date for identical assets and liabilities. The fair value hierarchy gives the highest priority to Level 1 inputs.

Level 2: Observable prices that are based on inputs not quoted on active markets but corroborated by market data.

Level 3: Unobservable inputs when there is little or no market data available, thereby requiring an entity to develop its own assumptions. The fair value hierarchy gives the lowest priority to Level 3 inputs.

The table below summarizes the fair values of our financial liabilities as of December 31, 2010:

	Fair Value at		Fair Value Measurement Using
	December 31, 2010		Level 1		Level 2		Level 3

Warrant derivative liability	$	2,314,033	$	—	$	—	$	2,314,033

	$	2,314,033	$	—	$	—	$	2,314,033

The table below sets forth a summary of changes in the fair value of the Company’s Level 3 financial liabilities (warrant derivative liability) for the years ended December 31, 2010 and 2009.

	2010			2009
Balance at beginning of year	$	2,290,686		$	-
Additions to derivative instruments		-			1,150,593
Change in fair value of warrant liability		109,654			1,140,093
Reclassification to equity upon exercise of warrants		(86,307	)		-
Balance at end of period	$	2,314,033		$	2,290,686

The following is a description of the valuation methodologies used for these items:

Warrant derivative liability — these instruments consist of certain of our warrants with anti-dilution provisions. These instruments were valued using pricing models which incorporate the Company’s stock price, volatility, U.S. risk free rate, dividend rate and estimated life.

Income Taxes

We utilize ASC 740 “Income Taxes” which requires the recognition of deferred tax assets and liabilities for the expected future tax consequences of events that have been included in the financial statements or tax returns. Under this method, deferred income taxes are recognized for the tax consequences in future years of differences between the tax bases of assets and liabilities and their financial reporting amounts at each year-end based on enacted tax laws and statutory tax rates applicable to the periods in which the differences are expected to affect taxable income.

Stock-Based Compensation

We account for our stock based compensation under ASC 718 “Compensation – Stock Compensation” using the fair value based method. Under this method, compensation cost is measured at the grant date based on the value of the award and is recognized over the service period, which is usually the vesting period. This guidance establishes standards for the accounting for transactions in which an entity exchanges it equity instruments for goods or services. It also addresses transactions in which an entity incurs liabilities in exchange for goods or services that are based on the fair value of the entity’s equity instruments or that may be settled by the issuance of those equity instruments.

We use the fair value method for equity instruments granted to non-employees and use the Black-Scholes model for measuring the fair value of options. The stock based fair value compensation is determined as of the date of the grant or the date at which the performance of the services is completed (measurement date) and is recognized over the vesting periods.

Recent Accounting Pronouncements

In June 2009, the FASB issued new accounting guidance which will require more information about the transfer of financial assets where companies have continuing exposure to the risks related to transferred financial assets. This guidance is effective at the start of a company’s first fiscal year beginning after November 15, 2009, or January 1, 2010 for companies reporting earnings on a calendar-year basis. The adoption of this guidance did not have a material impact on the Company’s financial position or results of operations.

In June 2009, the FASB issued new accounting guidance which will change how a company determines when an entity that is insufficiently capitalized or is not controlled through voting (or similar rights) should be consolidated. Under this guidance, determining whether a company is required to consolidate an entity will be based on, among other things, an entity's purpose and design and a company's ability to direct the activities of the entity that most significantly impact the entity's economic performance. This guidance is effective at the start of a company’s first fiscal year beginning after November 15, 2009, or January 1, 2010 for companies reporting earnings on a calendar-year basis. The adoption of this guidance did not have a material impact on the Company’s financial position or results of operations.

In February 2010, the FASB issued FASB ASU 2010-09, “Subsequent Events, Amendments to Certain Recognition and Disclosure Requirements,” which clarifies certain existing evaluation and disclosure requirements in ASC 855 “Subsequent Events” related to subsequent events. FASB ASU 2010-09 requires SEC filers to evaluate subsequent events through the date in which the financial statements are issued and is effectively immediately. The new guidance does not have an effect on the Company’s results of operations and financial condition.

In January 2010, the FASB issued Accounting Standards Update (“ASU”) 2010-06, “Improving Disclosures about Fair Value Measurements” which clarifies certain existing disclosure requirements in ASC 820 “Fair Value Measurements and Disclosures,” and requires disclosures related to significant transfers between each level and additional information about Level 3 activity. FASB ASU 2010-06 begins phasing in the first fiscal period after December 15, 2009. The adoption of this guidance did not have a material impact on the Company’s financial position or results of operations.

Other recent accounting pronouncements issued by the FASB (including its Emerging Issues Task Force), the AICPA, and the SEC did not, or are not believed by management to, have a material impact on the Company's present or future financial statements.

NOTE 2 - CAPITAL STOCK AND STOCKHOLDER’S EQUITY

We are authorized to issue 80,000,000 shares of common stock with a par value of $.0001 per share and 10,000,000 shares of preferred stock with a par value of $.0001 per share.

During January and March 2010, we entered into securities purchase agreements with a number of accredited investors. Pursuant to the terms of the agreements, we sold 533,407 units resulting in gross proceeds of approximately $880,000. The price per unit was $1.65. Each unit consists of: (i) one share of common stock; and (ii) one half common stock purchase warrant. The warrants have a term of five years and allow the investors to purchase our common shares at a price per share of $3.10. The warrants also contain anti-dilution protection in the event of stock splits, stock dividends and other similar transactions. We incurred placement agent fees of $73,790 in connection with the transaction. We also issued a total of 42,673 additional common stock purchase warrants as compensation. The warrants have the same terms as the investor warrants except that 12,160 warrants have an exercise price of $2.20 and 30,513 warrants have an exercise price of $2.94.

During May 2010, we entered into securities purchase agreements with a number of accredited investors. Pursuant to the terms of the agreements, we sold 1,347,500 units resulting in gross proceeds of $2,695,000. The price per unit was $2.00. Each unit consists of: (i) one share of common stock; and (ii) one half common stock purchase warrant. The warrants have a term of five years and allow the investors to purchase our common shares at a price per share of $3.50. The warrants also contain anti-dilution protection in the event of stock splits, stock dividends and other similar transactions. We incurred placement agent and escrow fees of $39,500 in connection with the transaction. We issued an additional 43,632 units as payment of $87,264 of consulting fees. We also issued a total of 18,000 additional common stock purchase warrants as compensation. The warrants have the same terms as the investor warrants.

During December 2010 we entered into securities purchase agreements with a number of accredited investors. Pursuant to the terms of the agreements, we received $611,847 in proceeds from the subscriptions for 339,915 units. The price per unit was $1.80. Each unit consists of: (i) one share of common stock; and (ii) one half common stock purchase warrant. The warrants have a term of five years and allow the investors to purchase our common shares at a price per share of $3.30. The warrants also contain anti-dilution protection in the event of stock splits, stock dividends and other similar transactions.

During the third quarter of 2010 we issued 8,000 shares of common stock, valued at $18,000, for the acquisition of two patents and we issued 12,000 shares of common stock, valued at $28,800, as payment for a license.

During 2010, we issued 150,001 shares of common stock upon exercise of an equivalent number of options and warrants and received cash proceeds of $125,001.

As a result of the exercise of 50,001 of the warrants, we have reclassified $86,307 of our warrant derivative liability to paid in capital.

During February and March 2010, we granted a total of 77,000 common stock options to two directors. The options have a weighted average exercise price of $2.30 per share. The options will vest quarterly over one year. The options lapse if unexercised after five years. The options have an aggregate grant date fair value of $54,079, determined using the Black-Scholes method based on the following weighted average assumptions: (1) risk free interest rate of 0.245%; (2) dividend yield of 0%; (3) volatility factor of the expected market price of our common stock of 99%; and (4) an expected life of the options of 0.625 years.

During the year ended December 31, 2010 we have recorded an expense of $49,308 related to the fair value of the options that vested or are expected to vest.

On August 14, 2010, we granted a total of 63,000 common stock options to a director. The options have an exercise price of $2.00 per share. Of these options, 25,000 vested upon grant and the balance will vest quarterly over one year. The options lapse if unexercised after five years. The options have an aggregate grant date fair value of $26,974, determined using the Black-Scholes method based on the following weighted average assumptions: (1) risk free interest rate of 0.193%; (2) dividend yield of 0%; (3) volatility factor of the expected market price of our common stock of 88%; and (4) an expected life of the options of 0.38 years. During the year ended December 31, 2010 we have recorded an expense of $16,805 related to the fair value of the options that vested or are expected to vest.

During the year ended December 31, 2010 we have recorded an expense of $294,645 related to the fair value of the 2009 options granted to our chief executive officer and chief operating officer that vested or are expected to vest.

During the year ended December 31, 2010, we have recorded an expense of $145,926 related to the fair value of options granted to members of our Scientific Advisory Board that vested during that period.

During May and June 2010, we granted a total of 291,425 common stock warrants to consultants. The warrants have a weighted average exercise price of $1.99 per share. The warrants vested upon grant. The warrants lapse if unexercised after five years. We have recorded an expense of $389,275, determined using the Black-Scholes method based on the following weighted average assumptions: (1) risk free interest rate of 0.625%; (2) dividend yield of 0%; (3) volatility factor of the expected market price of our common stock of 100%; and (4) an expected life of the warrants of 2 years.

During December 2010, we granted a total of 157,500 common stock options and 40,000 common stock warrants for professional, legal and consulting services. The options and warrants have a weighted average exercise price of $2.00 per share. Of these options and warrants, 185,500 vested upon grant and 10,000 vests quarterly during 2011. The options and warrants lapse if unexercised after five years. We have recorded an expense of $269,491 related to the fair value of the options and warrants that vested or are expected to vest, determined using the Black-Scholes method based on the following weighted average assumptions: (1) risk free interest rate of 2.125%; (2) dividend yield of 0%; (3) volatility factor of the expected market price of our common stock of 93%; and (4) an expected life of the warrants of 5 years.

During May 2010 we issued an aggregate of 43,479 shares of common stock to our chief executive officer and chief operating officer as payment of discretionary bonuses aggregating $100,000. For purposes of calculating the number of shares to be issued as payment of the discretionary bonuses, the grant date is May 14, 2010.

On February 17, 2009, we entered into a modification with Dr. Dionne, our president and chief executive officer, with regard to our 4% Convertible Promissory Note issued to Dionne in the amount of $35,000 (“Note”). Pursuant to the modification, Dr. Dionne agreed to extend the maturity date of the Note from December 2, 2008 to December 2, 2009. As consideration for the modification, the Company issued Dr. Dionne a common stock purchase warrant entitling him to purchase 11,000 shares of our common stock at a per share purchase price of $1.50. The warrant has a five year term. The warrants also contain anti-dilution protection in the event of stock splits, stock dividends and other similar transactions. We have recorded a financing expense of $9,353 during 2009 related to the fair value of the warrants, using the Black-Scholes method based on the following assumptions: (1) risk free interest rate of 0.875%; (2) dividend yield of 0%; (3) volatility factor of the expected market price of our common stock of 156%; and (4) an expected life of the warrants of 2 years.

On February 17, 2009, we entered into a modification with TR Winston & Company, LLC (“TRW”) with regard to the Company’s 5% Convertible Debenture issued to TRW in the amount of $163,600. Pursuant to the modification, TRW agreed to extend the maturity date of the debenture from July 14, 2009 to July 14, 2010. As consideration for the modification, the we issued TRW a common stock purchase warrant entitling TRW to purchase 50,000 shares of our common stock at a per share purchase price of $1.50. The warrant has a five year term. The warrants also contain anti-dilution protection in the event of stock splits, stock dividends and other similar transactions. We have recorded a financing expense of $42,512 during 2009 related to the fair value of the warrants, using the Black-Scholes method based on the following assumptions: (1) risk free interest rate of 0.875%; (2) dividend yield of 0%; (3) volatility factor of the expected market price of our common stock of 156%; and (4) an expected life of the warrants of 2 years.

On February 19, 2009, we entered into a Securities Purchase Agreement with a number of accredited investors. Pursuant to the terms of the Securities Purchase Agreement, during February and April we sold the investors units aggregating approximately $750,000 (“Offering”). The price per unit was $1.50. Each unit consists of: (i) one share of the Company’s common stock; and (ii) one half Common Stock Purchase Warrant. The Warrants have a term of five years and allow the investors to purchase our common shares at a price per share of $3.00. The warrants also contain anti-dilution protection in the event of stock splits, stock dividends and other similar transactions.

As a result of this offering, the anti-dilution provisions in our warrants issued during the July and August 2008 financing were triggered. These anti-dilution provisions resulted in the exercise price of these warrants being reduced from $2.00 from $1.50. Additionally, we are obligated to issue holders of these warrants an additional 506,754 warrants, and we are obligated to file a registration statement for the common stock underlying such warrants pursuant to the registration rights agreement entered into in connection with the July and August 2008 financing. We have recorded a financing expense of $415,976 during 2009 related to the fair value of the additional warrants, using the Black-Scholes method based on the following assumptions: (1) risk free interest rate of 0.875%; (2) dividend yield of 0%; (3) volatility factor of the expected market price of our common stock of 149%; and (4) an expected life of the warrants of 2 years. Because these additional warrants are subject to the same anti-dilution provisions as the original 2008 warrants we have recorded the fair value of the warrants as a derivative liability.

On June 29, 2009, we entered into a Securities Purchase Agreement with a number of accredited investors. Pursuant to the terms of the Securities Purchase Agreement, we sold the investors units aggregating approximately $2,131,000. The price per unit was $1.50. Each unit consists of: (i) one share of the Company’s common stock; and (ii) one half Common Stock Purchase Warrant. The Warrants have a term of five years and allow the investors to purchase our common shares at a price per share of $3.00. The warrants also contain anti-dilution protection in the event of stock splits, stock dividends and other similar transactions. We incurred a total of $142,467 in fees and expenses incurred in connection with the transaction. Of this amount, $50,000 has been paid through the issuance of 33,334 units. We also issued a total of 43,894 additional common stock purchase warrants as compensation to certain finders. The warrants have the same terms as the investor warrants.

On July 10, 2009, we issued a common stock purchase warrant to purchase 150,000 common shares as reimbursement of due diligence expenses related to the June transaction. The warrant has a term of five years and entitles the holder to purchase our common shares at a price per share of $3.00.

On July 29, 2009, we entered into a Securities Purchase Agreement with a number of accredited investors. Pursuant to the terms of the Securities Purchase Agreement, we sold the investors units aggregating approximately $907,000. The price per unit was $1.50. Each unit consists of: (i) one share of the Company’s common stock; and (ii) one half Common Stock Purchase Warrant. The Warrants have a term of five years and allow the investors to purchase our common shares at a price per share of $3.00. The warrants also contain anti-dilution protection in the event of stock splits, stock dividends and other similar transactions. We incurred a total of $79,583 in fees and expenses incurred in connection with the transaction. Of this amount, $14,000 has been paid through the issuance of 9,333 units. We also issued a total of 40,001 additional common stock purchase warrants as compensation to certain finders. The warrants have the same terms as the investor warrants.

On September 2, 2009, we entered into a Securities Purchase Agreement with a number of accredited investors. Pursuant to the terms of the Securities Purchase Agreement, we sold the investors units aggregating approximately $210,000. The price per unit was $1.50. Each unit consists of: (i) one share of the Company’s common stock; and (ii) one half Common Stock Purchase Warrant. The Warrants have a term of five years and allow the investors to purchase our common shares at a price per share of $3.00. The warrants also contain anti-dilution protection in the event of stock splits, stock dividends and other similar transactions. We incurred a total of $23,100 in fees and expenses incurred in connection with the transaction. Of this amount, $16,000 has been paid through the issuance of 10,667 units. We also issued a total of 12,267 additional common stock purchase warrants as compensation to certain finders. The warrants have the same terms as the investor warrants.

On September 2, 2009, we granted a total of 125,000 common stock options for professional, legal and consulting services. The options have an exercise price of $1.50 per share. The options vested upon grant and lapse if unexercised on September 2, 2014. We have recorded an expense of $116,196 related to the fair value of the options, using the Black-Scholes method based on the following weighted average assumptions: (1) risk free interest rate of 1%; (2) dividend yield of 0%; (3) volatility factor of the expected market price of our common stock of 188%; and (4) an expected life of the options of 2 years.

On September 2, 2009, we granted a total of 120,000 common stock warrants for consulting services. The warrants have an exercise price of $1.50 per share. The warrants vested upon grant and lapse if unexercised on September 2, 2014. We have recorded an expense of $111,548 related to the fair value of the warrants, using the Black-Scholes method based on the following weighted average assumptions: (1) risk free interest rate of 1%; (2) dividend yield of 0%; (3) volatility factor of the expected market price of our common stock of 188%; and (4) an expected life of the options of 2 years.

On September 2, 2009, we granted a total of 1,000,000 common stock options to our chief executive officer. The options have an exercise price of $1.65 per share. Of these options, 500,000 options vested upon grant and 500,000 options will vest upon the attainment of various milestones. The options lapse if unexercised on September 2, 2016. The options have an aggregate grant date fair value of $918,413, determined using the Black-Scholes method based on the following weighted average assumptions: (1) risk free interest rate of 1%; (2) dividend yield of 0%; (3) volatility factor of the expected market price of our common stock of 188%; and (4) an expected life of the options of 2 years. During the year ended December 31, 2009 we have recorded an expense of $651,228 related to the fair value of the options that vested or are expected to vest.

On September 2, 2009, we granted a total of 775,000 common stock options to our chief operating officer. The options have an exercise price of $1.50 per share. Of these options, 400,000 options vested upon grant and 375,000 options will vest upon the attainment of various milestones. The options lapse if unexercised on September 2, 2016. The options have an aggregate grant date fair value of $720,415, determined using the Black-Scholes method based on the following weighted average assumptions: (1) risk free interest rate of 1%; (2) dividend yield of 0%; (3) volatility factor of the expected market price of our common stock of 188%; and (4) an expected life of the options of 2 years. During the year ended December 31, 2009 we have recorded an expense of $517,592 related to the fair value of the options that vested or are expected to vest.

During May 2009, we issued 61,875 shares of common stock, valued at $74,869, for services.

During September 2009, we issued 25,000 shares of common stock, valued at $29,250, for services.

During November 2009, we issued 174,165 shares of common stock as payment of a convertible note in the amount of $163,600, plus accrued interest of $10,565.

During 2009, we have recorded an expense of $92,906 related to the fair value of options granted to members of our Scientific Advisory Board that vested during that period, using the Black-Scholes method based on the following weighted average assumptions: (1) risk free interest rate of 1.0%; (2) dividend yield of 0%; (3) volatility factor of the expected market price of our common stock of 156%; and (4) an expected life of the options of 2 years.

During 2009, we have recorded an expense of $12,035 related to options granted to directors that vested during that period.

During 2009, we have recorded an expense of $29,032 related to the fair value of these options granted to a former director who is currently a consultant that vested during that period, using the Black-Scholes method based on the following assumptions: (1) risk free interest rate of 1.0%; (2) dividend yield of 0%; (3) volatility factor of the expected market price of our common stock of 156%; and (4) an expected life of the options of 2 years.

NOTE 3 -CONVERTIBLE NOTES PAYABLE

We have executed five convertible notes with our president and chief executive officer pursuant to which we have borrowed an aggregate of $155,000 ($105,000 principal balance outstanding at December 31, 2010). The notes bear an interest rate of 4.2% and mature at various dates through December 6, 2011. On March 7, 2008, we issued 31,718 shares of common stock as payment of accrued interest in the amount of $15,859. During 2009, we made cash payments aggregating $53,458, retiring two notes with a principal amount of $50,000, plus accrued interest of $3,458. Accrued interest at December 31, 2010 and 2009 was $12,517 and $8,107, respectively. The notes and accrued interest are convertible, at the option of the holder, into shares of our common stock at a conversion price of $0.50 per share.

As an accommodation to the Company, TR Winston & Company, LLC, our placement agent, agreed to receive a convertible debenture in the principal amount of $163,600 plus warrants to purchase an additional 81,800 common shares in lieu of $163,600 of its cash fee. The convertible debenture accrued interest at 5% per annum and had a maturity date of July 14, 2010 (extended from July 14, 2009). It is convertible into the shares of the Company’s common stock, at the sole discretion of the holder, at $1.00 per share subject to certain anti-dilution adjustments. During November 2009, we issued 174,165 shares of common stock as payment of the convertible note, plus accrued interest of $10,565.

In accordance with ASC 740 “Debt”, a portion of the proceeds were allocated to the warrants based on their relative fair value, which totaled $20,675 using the Black Scholes option pricing model. This amount has been recorded as a debt discount and has been amortized over the term of the debenture. We determined that there was no beneficial conversion feature attributable to the convertible debenture since the effective conversion price was greater than the value of our common shares on the date of issuance. The assumptions used in the Black Scholes model are as follows: (1) dividend yield of 0%; (2) expected volatility of 100%, (3) risk-free interest rate of 2.9%, and (4) expected life of 2 years.

Principal amounts of the notes mature as follows:

Years ended December 31,
2011		$	105,000

NOTE 4 – DERIVATIVE LIABILITY

In June 2008, the FASB issued new accounting guidance which requires entities to evaluate whether an equity-linked financial instrument (or embedded feature) is indexed to its own stock by assessing the instrument’s contingent exercise provisions and settlement provisions. Instruments not indexed to their own stock fail to meet the scope exception of ASC 815 “Derivative and Hedging” and should be classified as a liability and marked-to-market. The statement is effective for fiscal years beginning after December 15, 2008 and is to be applied to outstanding instruments upon adoption with the cumulative effect of the change in accounting principle recognized as an adjustment to the opening balance of retained earnings. The Company has assessed its outstanding equity-linked financial instruments and has concluded that effective January 1, 2009, warrants issued during 2008 with a fair value of $734,617 on January 1, 2009 will need to be reclassified from equity to a liability. Fair value at January 1, 2009 was determined using the Black-Scholes method based on the following assumptions: (1) risk free interest rate of 0.875%; (2) dividend yield of 0%; (3) volatility factor of the expected market price of our common stock of 144%; and (4) an expected life of the warrants of 2 years.

As a result of our February offering described in Note 2, the anti-dilution provisions in our warrants issued during the July and August 2008 financing were triggered. These anti-dilution provisions resulted in the exercise price of these warrants being reduced from $2.00 from $1.50. Additionally, we are obligated to issue holders of these warrants an additional 506,754 warrants, and we are obligated to file a registration statement for the common stock underlying such warrants pursuant to the registration rights agreement entered into in connection with the July and August 2008 financing. We have recorded the fair value of the additional warrants as a derivative liability upon issue. The fair value of the warrants of $415,976 was determined using the Black-Scholes method based on the following assumptions: (1) risk free interest rate of 0.875%; (2) dividend yield of 0%; (3) volatility factor of the expected market price of our common stock of 149%; and (4) an expected life of the warrants of 2 years.

During the three months ended March 31, 2010, 33,334 of our warrants subject to derivative accounting were exercised into common stock. We have recorded an expense of $21,119 at the date of exercise related to the change in fair value from January 1, 2010 to the date of exercise. As a result of the exercise of the warrants, we have reclassified $58,791 of our warrant derivative liability to paid in capital.

During the three months ended June 30, 2010, 16,667 of our warrants subject to derivative accounting were exercised into common stock. We have recorded a credit of $3,044 at the date of exercise related to the change in fair value from April 1, 2010 to the date of exercise. As a result of the exercise of the warrants, we have reclassified $27,516 of our warrant derivative liability to paid in capital.

At December 31, 2010, we recalculated the fair value of our remaining warrants subject to derivative accounting and have determined that their fair value at December 31, 2010 was $2,314,033. The value of the warrants was determined using the Black-Scholes method based on the following assumptions: (1) risk free interest rate of 0.625%; (2) dividend yield of 0%; (3) volatility factor of the expected market price of our common stock of 93%; and (4) an expected life of the warrants of 2 years. We have recorded an expense of $91,579 during the year ended December31, 2010related to the change in fair value during that period.

At December 31, 2009, we recalculated the fair value of our warrants subject to derivative accounting and have determined that their fair value at December 31, 2009 was $2,290,686. The value of the warrants was determined using the Black-Scholes method based on the following assumptions: (1) risk free interest rate of 1%; (2) dividend yield of 0%; (3) volatility factor of the expected market price of our common stock of 98%; and (4) an expected life of the warrants of 2 years. We have recorded an expense of $1,140,094 during the year ended December 31, 2009 related to the change in fair value during that period.

NOTE 5 – INTELLECTUAL PROPERTY

We have acquired know-how, pre-clinical data, development data and related patent portfolios for a series of technologies that relate to targeted, potentially curative treatments for a variety of human cancers. We currently own issued patents and patent applications. The previous owner of the intellectual property, John Hopkins University, agreed to assign the patents underlying the technology to our co-founders (the “Assignee Co-Founders”) in return for their assumption of future patent fees and costs, and patent attorney fees and costs, associated with all of the assigned technology. In exchange for us continuing to pay for these future costs, the Assignee Co-Founders entered into world-wide, exclusive option agreements with us. In April 2008, upon the reimbursement of approximately $122,778 in previously-paid patent costs, fees and expenses to John Hopkins University, the Assignee Co-Founders assigned to GenSpera all right, title, and interest in and to the intellectual property, and GenSpera subsequently recorded these assignments in the United States Patent & Trademark Office. By virtue of the April 2008 assignments, GenSpera has no further financial obligations to the Assignee Co-Founders or to John Hopkins University with regard to the assigned intellectual property. These reimbursement costs were required to be paid by the Assignee Co-Founders to Johns Hopkins University. As part of our agreements with the Assignee Co-Founders, we have provided these reimbursement costs directly to the Assignee Co-Founders specifically for reimbursement to Johns Hopkins University. Because these payments have been made by us to the Assignee Co-Founders, this may trigger a taxable event such that the Assignee Co-Founders may be required to pay Federal and state taxes (if any) based upon our payment of the reimbursement costs to the Assignee Co-Founders. Therefore, as part of our agreements with the Assignee Co-Founders, we have further provided additional funds to cover applicable Federal and state taxes (if any) associated with the reimbursement payments. Under our agreement with the Assignee Co-Founders, we will not be required to make any other future payments, including fees, milestone or royalty fees, to either Johns Hopkins University or the Assignee Co-Founders.

On March 10, 2008, we paid an aggregate of $184,167 to acquire the issued patents and patent applications described above. Additionally, during the third quarter of 2010 we issued 8,000 shares of common stock, valued at $18,000, for the acquisition of two patents.

Amortization expense recorded during the years ended December 31, 2010 and 2009 was $16,171 and $15,347, respectively.

Amortization expense for each on the next five fiscal years is estimated to be $16,995 per year.

NOTE 6 – PROPERTY AND EQUIPMENT

Property and equipment consists of the following:

	December 31, 2009			December 31, 2009
Office equipment	$	15,833		$	15,833
Accumulated depreciation		(3,874	)		(708	)
Carrying value	$	11,959		$	15,125

Depreciation expense was $3,166 and $708 for the years ended December 31, 2010 and 2009, respectively.

NOTE 7- STOCK OPTIONS AND WARRANTS

GenSpera 2009 Executive Compensation Plan

Our 2009 Executive Compensation Plan (“2009 Plan”) is administered by our Board or any of its committee. The purpose of our 2009 Plan is to advance the interests of GenSpera and our stockholders by attracting, retaining and rewarding persons performing services for us and to motivate such persons to contribute to our growth and profitability. The issuance of awards under our 2009 Plan is at the discretion of the administrator, which has the authority to determine the persons to whom any awards shall be granted and the terms, conditions and restrictions applicable to any award. Under our 2009 Plan, we may grant stock options, restricted stock, stock appreciation rights, restricted stock units, performance units, performance shares and other stock based awards. Our 2009 Plan authorizes the issuance of up to 1,775,000 shares of our common stock for the foregoing awards.

GenSpera 2007 Equity Compensation Plan

Our 2007 Plan is administered by a committee of non-employee directors who are appointed by our board of directors (“Committee”). The purpose of our 2007 Plan is to advance the interests of GenSpera and our stockholders by attracting, retaining and rewarding persons performing services for us and to motivate such persons to contribute to our growth and profitability.

Under our 2007 Plan, we may grant stock options and restricted stock to employees, directors and consultants. Our 2007 Plan authorizes the issuance of up to 1,500,000 shares of our common stock per year for the foregoing awards. The exercise price of Nonqualified Stock Options shall not be less than 85% of the fair market value per share on the date of grant. The exercise price per share for Incentive Stock Option grants must be no less than 100% of the fair market value per share on the date of grant. The exercise price per share for an incentive stock option grant to an employee who, at the time of grant, owns stock representing more than 10% of the voting power of all classes of stock of GenSpera or any parent or subsidiary, must be no less than 110% of the fair market value per share on the date of grant.

Generally, the option exercise price may be paid in cash, by check, by cashless exercise, by net exercise or by tender or attestation of ownership of shares having a fair market value not less than the exercise price and that either (A) have been owned by the optionee for more than six months and not used for another exercise by tender or attestation, or (B) were not acquired, directly or indirectly, from us.

At the time an award is granted, the Committee must fix the period within which the award may be exercised and determine any conditions that must be satisfied before the award may be exercised. Notwithstanding, options shall vest over a period of not more than five years and at a rate of not less than 20% per year. The Committee may accelerate the exercisability of any or all outstanding options at any time for any reason. The maximum term of an option granted under our 2007 Plan is ten years.

Our 2007 Plan provides that in the event of our merger with or into another corporation, the sale of substantially all of our assets, or the sale or exchange of more than 50% of our voting stock, each outstanding award shall be assumed or an equivalent award substituted by the surviving, continuing, successor or purchasing corporation or a parent thereof. The Committee may also deem an award assumed if the award confers the right to the award-holder to receive, for each share of stock subject to an award immediately prior to the change in control, the consideration that a stockholder is entitled on the effective date of the change in control. Upon a change in control, all outstanding options shall automatically accelerate and become fully exercisable and all restrictions and conditions on all outstanding restricted stock grants shall immediately lapse.

The Committee may at any time amend, suspend or terminate our 2007 Plan. Notwithstanding the forgoing, the Committee shall not amend the Plan without shareholder approval if such approval is required by section 422 of the Internal Revenue Code or section 162(m) therein.

Transactions involving our stock options are summarized as follows:

	2010					2009
	Number			Weighted Average Exercise Price		Number		Weighted Average Exercise Price
Outstanding at beginning of the period		2,415,000		$	1.35		515,000	$	0.51
Granted during the period		297,500			2.08		1,900,000		1.58
Exercised during the period		(100,000	)		0.50		—		—
Terminated during the period		—			—		—		—
Outstanding at end of the period		2,612,500		$	1.47		2,415,000	$	1.35
Exercisable at end of the period		1,952,750		$	1.32		1,480,000	$	1.25

At December 31, 2010 employee options outstanding totaled 2,130,000 with a weighted average exercise price of $1.52. These options had an intrinsic value of $1,155,150 and a weighted average remaining contractual term of 5.8 years. Of these options, 1,480,250 are exercisable at December 31, 2010, with an intrinsic value of $869,350 and a remaining weighted average contractual term of 5.8 years. Compensation cost related to the unvested employee options not yet recognized is $190,305 at December 31, 2010. We have estimated that $190,305 will be recognized during 2011.

The weighted average remaining life of the options is 5.7 years.

Transactions involving our stock warrants are summarized as follows:

	2010					2009
	Number			Weighted Average Exercise Price		Number		Weighted Average Exercise Price
Outstanding at beginning of the period		5,007,470		$	1.86		2,714,200	$	1.27
Granted during the period		1,354,368			3.03		2,293,270		2.55
Exercised during the period		(50,001	)		1.50		—		—
Terminated during the period		—			—		—		—
Outstanding at end of the period		6,311,837		$	2.11		5,007,470	$	1.86
Exercisable at end of the period		6,311,837		$	2.11		4,987,470	$	1.86

The weighted average remaining life of the warrants is 3.1 years.

The number and weighted average exercise prices of our options and warrants outstanding as of December 31, 2010 are as follows:

Range of Exercise Prices	Remaining Number Outstanding		Weighted Average Contractual Life (Years)		Weighted Average Exercise Price
$0.50 - $1.00		1,559,000		3.7	$	0.83
$1.50 - $2.00		4,603,453		4.1	$	1.57
$2.20 - $3.00		1,730,989		3.5	$	2.96
$3.10 - $3.50		1,030,895		4.3	$	3.40

NOTE 8 - INCOME TAXES

We utilize ASC 740 “Income Taxes”, which requires the recognition of deferred tax liabilities and assets for the expected future tax consequences of events that have been included in the financial statements or tax returns. Under this method, deferred tax liabilities and assets are determined based on the difference between financial statement and tax bases of assets and liabilities using enacted tax rates in effect for the year in which the differences are expected to reverse. Temporary differences between taxable income reported for financial reporting purposes and income tax purposes are insignificant.

Net operating losses for tax purposes of approximately $8,052,000 at December 31, 2010 are available or carryover. The net operating losses will expire from 2013 through 2030. We have provided a 100% valuation allowance for the deferred tax benefits resulting from the net operating loss carryover and our tax credits due to our limited operating history. In addressing the realizability of deferred tax assets, management considers whether it is more likely than not that some portion or all of the deferred tax assets will not be realized. The ultimate realization of deferred tax assets is dependent upon the generation of future taxable income during the periods in which those temporary differences are deductible. The valuation allowance increased by $1,064,000 and $706,000 during the years ended December 31, 2010 and 2009, respectively. A reconciliation of the statutory Federal income tax rate and the effective income tax rate for the years ended December 31, 2010 and 2009 follows.

Significant components of deferred tax assets and liabilities are as follows:

	2010			2009

Deferred tax assets:
Net operating loss carryover		2,738,000			1,730,000
Tax credits		215,000			159,000
Valuation allowance		(2,953,000	)		(1,889,000	)

Net deferred tax assets	$	-		$	-

Statutory federal income tax rate		-34	%		-34	%
State income taxes, net of federal taxes		-0	%		-0	%
Non-deductible items		10	%		21	%
Tax credits		2	%		1	%
Valuation allowance		22	%		12	%

Effective income tax rate		0	%		0	%

NOTE 9 - COMMITMENTS AND CONTINGENCIES

(a)	Operating Leases

The Company lease executive offices under an operating lease with lease term which expires on September 15, 2012. The following is a schedule of the future minimum lease payments required under the operating lease that has an initial non-cancelable lease term in excess of one year:

Fiscal year ending December 31,	Minimum Lease Commitments
2011		18,764
2012		13,080
	$	31,844

Rent expense for office space amounted to $17,743 and $28,045 for the years ended December 31, 2010 and 2009, respectively.

(b)	Employment Agreements

On September 2, 2009, we entered into two employment agreements with the Chief Executive Officer and Chief Operating Officer. The employment agreements contain severance provision and indemnification clauses. The indemnification agreement provides for the indemnification and defense of the executive officers, in the event of litigation, to the fullest extent permitted by law. We also adopted the form of indemnification agreement for use with all other executive officers, employees and directors.

As part of the agreements, the executives shall be entitled to the following:

	Chief Executive Officer		Chief Operating Officer
Terminated without cause	$	882,000	$	330,000
Terminated, change of control without good reason		1,512,000		-
Terminated for cause, death, disability and by executive without good reason		270,000		220,000

NOTE 10 – SUBSEQUENT EVENTS

On January 21, 2011, pursuant to a securities purchase agreement (the “Securities Purchase Agreement”), we sold 2,074,914 units resulting in gross proceeds to the Company of $3,734,840 (“Offering”). The price per unit was $1.80. Each unit consists of: (i) one (1) share of the Company’s common stock, par value $.0001 (“Shares”), and (ii) one half (1/2) Common Stock Purchase Warrant (“Warrant(s)”). Of these units, 339,915 were subscribed at December 31, 2010 with gross proceeds to the Company of $611,847 recorded in the December 31, 2010 financial statements as Common Stock Subscribed.

The Warrants have a term of five years and entitle the holders to purchase the Company’s common shares at a price per share of $3.30. In the event the shares underlying the Warrants are not subject to a registration statement, the warrants may be exercised on a cashless basis after 12 months from the issuance date. The Warrants also contain provisions providing for an adjustment in the underlying number of shares and exercise price in the event of stock splits or dividends and fundamental transactions. The Warrants do not contain any price protection provisions. The Warrants are callable by the Company assuming the following: (i) the Common Stock trades above $5.50 for ten (10) consecutive days; (ii) the daily average minimum volume over such ten (10) days is 15,000 or greater; and (iii) there is an effective registration statement covering the underlying shares. The Securities Purchase Agreement also grants the investors certain piggy-back registration rights.

In connection with the Offering, we incurred placement agent and finder’s fees in the amount of $114,295 in cash and issued warrants to purchase a total of 63,498 shares at an average exercise price per share of $3.26. Of the fees incurred, $110,695 was reinvested in the Offering on the same terms and conditions as the investors, resulting in the issuance of 61,498 units.

On February 16, 2011, pursuant to a securities purchase agreement, we sold an additional 166,691 units resulting in gross proceeds to the Company of $300,044. The units contain the same terms as the January 21, 2011 units described above.In connection with the offering, we incurred placement agent and finder’s fees in the amount of $6,403 in cash and issued warrants to purchase a total of 3,558 shares at an exercise price per share of $2.16.

ITEM 9.

CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE

Not applicable.

ITEM 9A.

CONTROLS AND PROCEDURES

Evaluation of Disclosure Controls and Procedures

We maintain disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) that are designed to be effective in providing reasonable assurance that information required to be disclosed in our reports under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the rules and forms of the Securities and Exchange Commission (the “ SEC”), and that such information is accumulated and communicated to our management to allow timely decisions regarding required disclosure.

The Company’s management, under the supervision and with the participation of the Company's Chief Executive Officer and Chief Financial (and principal accounting) Officer, carried out an evaluation of the effectiveness of the design and operation of the Company's disclosure controls and procedures (as defined in Rule 13a-15(e) and 15d-15(e) of the Exchange Act) as of December 31, 2010. Based upon that evaluation and the identification of the material weakness in the Company’s internal control over financial reporting as described below, the Chief Executive Officer and Chief Financial Officer concluded that the Company’s disclosure controls and procedures were ineffective as of the end of the period covered by this report.

The Company has limited resources and a limited number of employees. As a result, management concluded that our internal control over financial reporting is not effective in providing reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with U.S. generally accepted accounting principles. To mitigate the current limited resources and limited employees, we rely heavily on direct management oversight of transactions, along with the use of legal and accounting professionals. As we grow, we expect to increase our number of employees, which will enable us to implement adequate segregation of duties within the internal control framework.

Management Report on Internal Control Over Financial Reporting

The management of GenSpera, Inc. is responsible for establishing and maintaining adequate internal control over financial reporting, as defined in Rules 13a-15(f) and 15d-15(f) under the Securities Exchange Act of 1934. Internal control over financial reporting is a process designed by, or under the supervision of, the Company’s principal executive and principal accounting officers to provide reasonable assurance to the Company’s management regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. Internal control over financial reporting includes those policies and procedures that:

pertain to the maintenance of records that in reasonable detail accurately and fairly reflect the transactions and dispositions of the assets of the Company;

provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the Company are being made only in accordance with authorizations of management and directors of the Company; and

provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use or disposition of the Company’s assets that could have a material effect on the financial statements.

Because of inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Projections of any evaluation of effectiveness to future periods are subject to the risks that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate. A control system, no matter how well designed and operated, can provide only reasonable, but not absolute, assurance that the control system’s objectives will be met. The design of a control system must reflect the fact that there are resource constraints, and the benefits of controls must be considered relative to their costs.

Management assessed the effectiveness of the Company’s internal control over financial reporting as of December 31, 2010. In making this assessment, management used the criteria set forth in Internal Control-Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (“COSO”) as a guide. Based on this assessment, our management concluded that, as of December31, 2010, our internal control over financial reporting were ineffective to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with accounting principles generally accepted in the United States of America, due to the Company’s limited resources and limited number of employees.

This annual report does not include an attestation report of the Company’s independent registered public accounting firm regarding internal control over financial reporting. Management’s report was not subject to attestation by the Company’s independent registered public accounting firm pursuant to the rules of the SEC that permit smaller reporting companies to provide only the management’s report in this annual report.

Limitations on Effectiveness of Controls and Procedures

Our management, including our Chief Executive Officer and Chief Financial Officer, does not expect that our disclosure controls and procedures or our internal controls will prevent all errors and all fraud. A control system, no matter how well conceived and operated, can provide only reasonable, not absolute, assurance that the objectives of the control system are met. Further, the design of a control system must reflect the fact that there are resource constraints and the benefits of controls must be considered relative to their costs. Because of the inherent limitations in all control systems, no evaluation of controls can provide absolute assurance that all control issues and instances of fraud, if any, within the Company have been detected. These inherent limitations include, but are not limited to, the realities that judgments in decision-making can be faulty and that breakdowns can occur because of simple error or mistake. Additionally, controls can be circumvented by the individual acts of some persons, by collusion of two or more people, or by management override of the control. The design of any system of controls also is based in part upon certain assumptions about the likelihood of future events and there can be no assurance that any design will succeed in achieving its stated goals under all potential future conditions. Over time, controls may become inadequate because of changes in conditions, or the degree of compliance with the policies or procedures may deteriorate. Because of the inherent limitations in a cost-effective control system, misstatements due to error or fraud may occur and not be detected.

Changes in Internal Control over Financial Reporting

There were no changes to our internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) that occurred during the period covered by this report that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

ITEM 9B

OTHER INFORMATION

None

PART III

ITEM 10.

DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE

Directors

The following sets forth our current directors and information concerning their ages and background. All directors hold office until the next annual meeting of stockholders and until their respective successors are elected, except in the case of death, resignation or removal:

Name	Principal Occupation	Age	Director Since
Craig A. Dionne, PhD	Chief Executive Officer, Chief Financial Officer, President and Director of GenSpera	53	11/03

Bo Jesper Hansen, MD, PhD	Executive Chairman of the Board of Swedish Orphan Biovitrum AB (STO: SOBI)	52	08/10

Scott Ogilvie	President and CEO of Gulf Enterprises International, Ltd.	56	02/08

Craig A. Dionne, PhD, age 53, has over 23 years of experience in the pharmaceutical industry, including direct experience of identifying promising oncology treatments and bringing them through the clinic. For example, he served for five years as VP Discovery Research at Cephalon, Inc. where he was responsible for its oncology and neurobiology drug discovery and development programs. Dr. Dionne has also recently served as EVP at the Prostate Cancer Research Foundation. In addition to extensive executive experience, Dr. Dionne’s productive scientific career has led to 6 issued patents and co-authorship of many scientific papers. In evaluating Mr. Dionne’s specific experience, qualifications, attributes and skills in connection with his appointment to our board, we took into account his 27 year career in pharmaceutical drug discovery and development, prior work for our company in additional to being one of our founders, familiarity with our technologies, and academic background.

Bo Jesper Hansen, MD, PhD, age 52, joined our board in August of 2010. Dr. Hansen is currently the Executive Chairman of the Board of Swedish Orphan Biovitrum AB (STO: SOBI), an international growth company specializing in the development, registration, marketing and distribution of pharmaceutical drugs for rare and life-threatening diseases. Dr. Hansen has held the position since January of 2010 as a result of the merger of Swedish Orphan International AB Group and Biovitrum. Prior to the merger, Dr. Hansen served in numerous positions with Swedish Orphan International AB Group, including, from 1998 to 2010, CEO, President and Director of the Board. Dr. Hanson’s responsibilities at the company include establishment, development and expansion of the company’s operations in Europe, Japan, the Americas and Australia. Dr. Hansen holds a Doctor of Medicine degree from the University of Copenhagen with a specialty in urology. Dr. Hansen also serves on the boards of CMC AB, MipSalus Aps, TopoTarget A/S (NASDAQ OMX: TOPO) and Zymenex A/S. In evaluating Dr. Hansen’s specific experience, qualifications, attributes and skills in connection with his appointment to our board, we took into account his prior work with both public and private organizations including his experience in building biopharmaceutical organizations, his strong business development background and experience with mergers and acquisitions and his past experience and relationships in the biopharma and biotech field.

Scott Ogilvie, age 56, is President of AFIN International, Inc. a private equity/business advisory firm, which he founded in 2006. Prior to December 31, 2009, he was CEO of Gulf Enterprises International, Ltd, ("Gulf") a company that brings strategic partners, expertise and investment capital to the Middle East and North Africa. He held this position since August of 2006. Mr. Ogilvie previously served as Chief Operating Officer of CIC Group, Inc., an investment manager, a position he has held from 2001 to 2007. He began his career as a corporate and securities lawyer with Hill, Farrer & Burrill, and has extensive public and private corporate management and board experience in finance, real estate, and technology companies. Mr. Ogilvie currently serves on the board of directors of Neuralstem, Inc. (NYSE AMEX:CUR), Innovative Card Technologies, Inc. (OTCBB:INVC), Preferred Voice Inc., (OTCBB:PRFV) and Derycz Scientific, Inc. (OTCBB: DYSC). In evaluating Mr. Ogilvie’s specific experience, qualifications, attributes and skills in connection with his appointment to our board, we took into account his prior work in both public and private organizations regarding corporate finance, securities and compliance and international business development.

Executive Officers and Significant Employees

The following sets forth our current executive officers and information concerning their age and background:

Name	Position	Age	Position Since
Craig A. Dionne, PhD	Chief Executive Officer, Chief Financial Officer and President	53	11/03

Russell Richerson, PhD	Chief Operating Officer and Secretary	58	07/08

Craig A. Dionne, PhD. – See Bio in Directors Section

Russell Richerson, PhD, age 58, has over 25 years of experience in the Biotechnology/Diagnostics industry, including 11 years at Abbott Laboratories in numerous management roles. Most recently, he has served as Vice President of Diagnostic Research and Development at Prometheus Laboratories (2001-2004) and then as Chief Operating Officer of the Molecular Profiling Institute (2005-2008).

Family Relationships

There are no family relationships between any director, executive officer, or person nominated or chosen by the registrant to become a director or executive officer.

Code of Ethics

We have adopted a "Code of Ethics” that applies to our principal executive officer, principal financial officer, principal accounting officer or controller, or persons performing similar functions. A copy of our code can be viewed on our website at www.genspera.com.

Board of Directors Structure and Committee Composition

In 2010, our board of directors consisted of three directors. Our Chief Executive Officer also serves as our Chairman of the Board. On January 6, 2010, our board of directors established the following three standing committees: (1) an Audit Committee, (2) a Nominating and Corporate Governance Committee, and (3) a Leadership Development and Compensation Committee. Each of the committees operates under a written charter adopted by the board of directors. All of the committee charters are available on our web site at www.genspera.com.

For purposes of determining independence, the Company has adopted the definition of independence within the meaning of the rules of the SEC and the Marketplace Rules of NASDAQ. Pursuant to the definition, the Company has determined that Messrs. Ogilvie and Hansen qualify as independent.

During 2010, the board of directors held 3 formal meetings and acted by written consent on 12 occasions. Each director attended at least 75% of all meetings of the board of directors and applicable committee meetings. The committee membership and the function of each of the committees are described below.

Director	Audit Committee	Nominating and Corporate Governance Committee	Leadership Development and Compensation Committee
Scott V. Ogilvie	Chair	Chair	Member
Bo Jesper Hansen, MD, PhD	Member	Member	Chair

Audit Committee

The main function of our Audit Committee, which was established in accordance with Section 3(a)(58)(A) of the Exchange Act, is to oversee our accounting and financial reporting processes, internal systems of control, independent auditor relationships and the audits of our financial statements. This committee’s responsibilities include:

Selecting and hiring our independent auditors.

Evaluating the qualifications, independence and performance of our independent auditors.

Approving the audit and non-audit services to be performed by our independent auditors.

Reviewing the design, implementation, adequacy and effectiveness of our internal controls and our critical accounting policies.

Overseeing and monitoring the integrity of our financial statements and our compliance with legal and regulatory requirements as they relate to financial statements or accounting matters.

Reviewing with management any earnings announcements and other public announcements regarding our results of operations.

Reviewing regulatory filings with management and our auditors.

Preparing any report the SEC requires for inclusion in our annual proxy statement.

Our Audit Committee is currently comprised of Scott V. Ogilvie and Bo Jesper Hansen, MD, PhD, each of whom is a non-employee member of our board of directors. Our board of directors has determined that each of the directors serving on our Audit Committee is independent within the meaning of the rules of the SEC and the Marketplace Rules of NASDAQ. The board of directors has determined that Scott V. Ogilvie and Bo Jesper Hansen, MD, PhD are each an audit committee financial expert as defined under the rules of the SEC. The Audit Committee charter was adopted on January 6, 2010. A copy of the charter is available on our website at www.genspera.com.

Nominating and Corporate Governance Committee

Our Nominating and Corporate Governance Committee’s purpose is to assist our board of directors in identifying individuals qualified to become members of our board of directors consistent with criteria set by our board of directors and to develop our corporate governance principles. This committee’s responsibilities include:

Evaluating the composition, size, organization and governance of our board of directors and its committees, determining future requirements, and making recommendations regarding future planning, the appointment of directors to our committees and selection of chairs of these committees.

Reviewing and recommending to our board of directors director independence determinations made with respect to continuing and prospective directors.

Establishing a policy for considering stockholder nominees for election to our board of directors.

Recommending ways to enhance communications and relations with our stockholders.

Evaluating and recommending candidates for election to our board of directors.

Overseeing our board of directors’ performance and self-evaluation process and developing continuing education programs for our directors.

Evaluating and recommending to the board of directors termination of service of individual members of the board of directors as appropriate, in accordance with governance principles, for cause or for other proper reasons.

Making regular written reports to the board of directors.

Reviewing and reexamining the committee’s charter and making recommendations to the board of directors regarding any proposed changes.

Reviewing annually the committee’s own performance against responsibilities outlined in its charter and as otherwise established by the board of directors.

We do not have a formal policy with regard to the consideration of diversity in identifying director nominees, but the Nominating and Corporate Governance Committee strives to nominate Directors with a variety of complementary skills so that, as a group, the board of directors will possess the appropriate talent, skills, and expertise to oversee our businesses.

Our Nominating and Corporate Governance Committee is currently comprised of Scott V. Ogilvie and Bo Jesper Hansen, MD, PhD, each of whom is a non-employee member of our board of directors. Our board of directors has determined that each of the directors serving on our Nominating and Corporate Governance Committee is independent as defined in the Marketplace Rules of NASDAQ. The charter of the Nominating and Corporate Governance Committee is available on our website at www.genspera.com.

Leadership Development and Compensation Committee

The purpose of our Leadership Development and Compensation Committee is to oversee our compensation programs. The committee may form and delegate authority to subcommittees or, with respect to compensation for employees and consultants who are not executive officers for purposes of Section 16 of the Exchange Act, to our officers, in either instance as the committee determines appropriate. The committee’s responsibilities include:

Reviewing and approving our general compensation strategy.

Establishing annual and long-term performance goals for our CEO and other executive officers.

Conducting and reviewing with the board of directors an annual evaluation of the performance of the CEO and other executive officers.

Evaluating the competitiveness of the compensation of the CEO and the other executive officers.

Reviewing and making recommendations to the board of directors regarding the salary, bonuses, equity awards, perquisites and other compensation and benefit plans for the CEO.

Reviewing and approving all salaries, bonuses, equity awards, perquisites and other compensation and benefit plans for our other executive officers.

Reviewing and approving the terms of any offer letters, employment agreements, termination agreements or arrangements, change-in-control agreements, indemnification agreements and other material agreements between the company and our executive officers.

Acting as the administering committee for our stock and bonus plans and for any equity or cash compensation arrangements that we may adopt from time to time.

Providing oversight for our overall compensation plans and benefit programs, monitoring trends in executive and overall compensation and making recommendations to the board of directors with respect to improvements to such plans and programs or the adoption of new plans and programs.

Reviewing and approving compensation programs as well as salaries, fees, bonuses and equity awards for non-employee members of the board of directors.

Reviewing plans for the development, retention and succession of our executive officers.

Reviewing executive education and development programs.

Monitoring total equity usage for compensation and establishing appropriate equity dilution levels.

Reporting regularly to the board of directors on the committee’s activities.

Reviewing and discussing with management the required annual compensation discussion and analysis disclosure, if any, regarding named executive officer compensation and, based on this review and discussions, making a recommendation to include in our annual public filings.

Preparing and approving any required committee report to be included in our annual public filings.

Performing a review, at least annually, of the performance of the committee and its members and reporting to the board of directors on the results of this review.

Investigating any matter brought to its attention, with full access to all our books, records, facilities and employees and obtaining advice, reports or opinions from internal or external counsel and expert advisors in order to help it perform its responsibilities.

Our Leadership Development and Compensation Committee is currently comprised of Scott V. Ogilvie and Bo Jesper Hansen, MD, PhD, each of whom is a non-employee member of our board of directors. Each member of our Leadership Development and Compensation Committee is an “outside” director as defined in Section 162(m) of the Internal Revenue Code of 1986, as amended (the “Code”), and a “non-employee” director within the meaning of Rule 16b-3 of the Exchange Act. Our board of directors has determined that each of the directors serving on our Leadership Development and Compensation Committee is independent as defined in the Marketplace Rules of NASDAQ.

Consideration of Director Nominees

Stockholder Recommendations and Nominees

The policy of our Nominating and Corporate Governance Committee is to consider properly submitted recommendations for candidates to the board of directors from stockholders. In evaluating such recommendations, the Nominating and Corporate Governance Committee seeks to achieve a balance of experience, knowledge, integrity and capability on the board of directors and to address the membership criteria set forth under “Director Qualifications” below. Any stockholder recommendations for consideration by the Nominating and Corporate Governance Committee should include the candidate’s name, biographical information, information regarding any relationships between the candidate and our company within the last three years, at least three personal references, a statement of recommendation of the candidate from the stockholder, a description of our securities beneficially owned by the stockholder, a description of all arrangements between the candidate and the recommending stockholder and any other person pursuant to which the candidate is being recommended, a written indication of the candidate’s willingness to serve on the board and a written indication to provide such other information as the Nominating and Corporate Governance Committee may reasonably request. There are no differences in the manner in which the Nominating and Corporate Governance Committee evaluates nominees for director based on whether the nominee is recommended by a stockholder or otherwise. Stockholder recommendations to the board of directors should be sent to:

GENSPERA

2511 N Loop 1604 W, Suite 204

San Antonio, TX78258

Attn: Corporate Secretary

Tel: 210-479-8112

In addition, our bylaws permit stockholders to nominate directors for consideration at an annual meeting. To be properly brought before an annual meeting of stockholders, or any special meeting of stockholders called for the purpose of electing directors, nominations for the election of director must be (a) specified in the notice of meeting (or any supplement thereto), (b) made by or at the direction of the Board (or any duly authorized committee thereof) or (c) made by any stockholder of the corporation (i) who is a stockholder of record on the date of the giving of the notice and on the record date for the determination of stockholders entitled to vote at such meeting and (ii) who complies with the notice procedures set forth in our bylaws.

In addition to any other applicable requirements, for a nomination to be made by a stockholder, such stockholder must have given timely notice thereof in proper written form to our secretary. To be timely, a stockholder’s notice to the secretary must be delivered to or mailed and received at our principal executive offices, in the case of an annual meeting, in accordance with the provisions set forth in our Bylaws, and, in the case of a special meeting of stockholders called for the purpose of electing directors, not later than the close of business on the tenth (10th) day following the day on which notice of the date of the special meeting was mailed or public disclosure of the date of the special meeting was made, whichever first occurs.

To be in proper written form, a stockholder’s notice to the secretary must set forth:

(a)

as to each person whom the stockholder proposes to nominate for election as a director (i) the name, age, business address and residence address of the person, (ii) the principal occupation or employment of the person, (iii) the class or series and number of shares of capital stock of the corporation which are owned beneficially or of record by the person, (iv) a description of all arrangements or understandings between the stockholder and each nominee and any other person or persons (naming such person or persons) pursuant to which the nominations are to be made by the stockholder, and (v) any other information relating to such person that is required to be disclosed in solicitations of proxies for elections of directors, or is otherwise required, in each case pursuant to Regulation 14A under the Exchange Act (including without limitation such person’s written consent to being named in the proxy statement, if any, as a nominee and to serving as a director if elected); and

(b)

as to such stockholder giving notice, the information required to be provided pursuant to our Bylaws.

Director Qualifications

Our Nominating and Corporate Governance Committee will evaluate and recommend candidates for membership on the board of directors consistent with criteria established by the committee. The Nominating and Corporate Governance Committee has not formally established any specific, minimum qualifications that must be met by each candidate for the board of directors or specific qualities or skills that are necessary for one or more of the members of the board of directors to possess. However, the Nominating and Corporate Governance Committee, when considering a potential non-incumbent candidate, will factor into its determination the following qualities of a candidate: professional experience, educational background, including whether the person is a current or former CEO or CFO of a public company or the head of a division of a large international organization, knowledge of our business, integrity, professional reputation, independence, wisdom and ability to represent the best interests of our stockholders.

Identification and Evaluation of Nominees for Directors

Our Nominating and Corporate Governance Committee uses a variety of methods for identifying and evaluating nominees for director. Our Nominating and Corporate Governance Committee regularly assesses the appropriate size and composition of the board of directors, the needs of the board of directors and the respective committees of the board of directors and the qualifications of candidates in light of these needs. Candidates may come to the attention of the Nominating and Corporate Governance Committee through stockholders, management, current members of the board of directors or search firms. The evaluation of these candidates may be based solely upon information provided to the committee or may also include discussions with persons familiar with the candidate, an interview of the candidate or other actions the committee deems appropriate, including the use of third parties to review candidates.

Board Leadership Structure

Our board of directors does not have a policy on whether the same person should serve as both the chief executive officer and chairman of the board or, if the roles are separate, whether the chairman should be selected from the non-employee directors or should be an employee. Our board of directors believes that it should have the flexibility to make these determinations at any given point in time in the way that it believes best to provide appropriate leadership for our company and business at that time. Our board of directors believes that its current leadership structure, with Mr. Dionne serving as both chief executive officer and board chairman, is appropriate given Mr. Dionne’s past experience serving in these roles, the efficiencies of having the chief executive officer also serve in the role of chairman, the fact that Mr. Dionne was one of our initial founders and our limited number of employees. Our board of directors is comprised of a majority of independent members, all of who serve on our standing committees.

Our risk management program is overseen by our Chief Executive Officer. Material risks are identified and prioritized by management, and each prioritized risk is referred to a Board Committee or the full board of directors for oversight. For example, strategic risks are referred to the full Board while financial risks are referred to the Audit Committee. The board of directors regularly reviews information regarding our liquidity and operations, as well as the risks associated with each. Also, the Compensation Committee periodically reviews the most important risks to our business to ensure that compensation programs do not encourage excessive risk-taking and promote our goals and objectives.

ITEM 11.

EXECUTIVE COMPENSATION

Executive Compensation

Summary Compensation

The following table sets forth information for our most recently completed fiscal year concerning the compensation of Craig Dionne our Chief Executive Officer (“CEO”) and all other executive officers of GenSpera, Inc. who earned over $100,000 in salary and bonus during the last most recently completed fiscal years ended December 31, 2010 and 2009 (together the “Named Executive Officers”).

Name & Principal Position	Year	Salary ($)		Bonus ($)		Stock Awards ($)		Option Awards ($)			Non-Equity Incentive Plan Compensation ($)		Nonqualified Deferred Compensation Earnings ($)		All Other Compensation ($)		Total ($)

Craig Dionne, PhD	2010		270,000		60,000		-		-			-		-		23,744		353,744
Chief Executive	2009		240,000		-		-		918,413	(1)		-		-		23,369		1,181,782
Officer/Chief
Financial Officer

Russell Richerson, PhD	2010		220,000		40,000		-		-			-		-		9,633		269,633
Chief Operating	2009		200,000		-		-		720,415	(2)		-		-		10,796		931,211
Officer

(1) Mr. Dionne was awarded an option grant on September 2, 2009 in the amount of 1,000,000 shares. The grant was valued using the Black-Sholes option pricing model with the following assumptions: (i) exercise price of $1.65 per share; (ii) fair value of a share of common stock of $1.17; (iii) volatility of 188%; (iv) dividend rate of 0%; (v) risk free interest rate of 1%; and (vi) estimated life of 2 years. 500,000 options vested upon grant and 500,000 options will vest upon the attainment of certain milestones. The options lapse if unexercised on September 2, 2016.

(2) Mr. Richerson was awarded an option grant on September 2, 2009 in the amount of 775,000 shares. The grant was valued using the Black-Sholes option pricing model with the following assumptions: (i) exercise price of $1.50 per share; (ii) fair value of a share of common stock of $1.17; (iii) volatility of 188%; (iv) dividend rate of 0%; (v) risk free interest rate of 1%; and (vi) estimated life of 2 years. 400,000 options vested upon grant and 375,000 options will vest upon the attainment of certain milestones. The options lapse if unexercised on September 2, 2016.

Outstanding Equity Awards at Fiscal Year-End

	Option Awards									Stock Awards
Name	Number of Securities Underlying Unexercised Options (#) Exercisable		Number of Securities Underlying Unexercised Options (#) Unexercisable		Equity Incentive Plan Awards: Number of Securities Underlying Unexercised Unearned Options (#)		Option Exercise Price ($)		Option Expiration Date	Number of Shares or Units of Stock That Have Not Vested (#)		Market Value of Shares or Units of Stock That Have Not Vested ($)		Equity Incentive Plan Awards: Number of Unearned Shares, Units or Other Rights That Have Not Vested (#)		Equity Incentive Plan Awards: Market or Payout Value of Unearned Shares, Units or Other Rights That Have Not Vested ($)

Craig Dionne, PhD		650,000		-		350,000	$	1.65	09/02/16		-		-		-		-
Chief Executive Officer and
Chief Financial Officer

Russell Richerson, PhD		512,500		-		262,500	$	1.50	09/02/16		-		-		-		-
Chief Operating Officer

Director Compensation

Name	Fees Earned or Paid in Cash ($)		Stock Awards ($)		Option Awards ($)			Non-Equity Incentive Plan Compensation ($)		Non-Qualified Deferred Compensation Earnings ($)		All Other Compensation ($)		Total ($)

Craig Dionne PhD		-		-		-			-		-		-		-

John Farah		-		-		25,454	(1)		-		-		-		25,454

Scott Ogilvie		-		-		28,625	(2)		-		-		-		28,625

Bo Jesper Hansen		-		-		26,974	(3)		-		-		-		26,974

(1) Mr. Farah was awarded an option grant on February 24, 2010 in the amount of 39,000 shares. The grant was valued using the Black-Sholes option pricing model with the following assumptions: (i) exercise price of $2.14 per share; (ii) fair value of a share of common stock of $2.14; (iii) volatility of 99%; (iv) dividend rate of 0%; (v) risk free interest rate of 0.245%; and (vi) estimated life of 0.625 years. The options vest quarterly over one year. The options became fully vested upon Mr. Farah's resignation as a director on August 16, 2010.

(2) Mr. Ogilvie was awarded an option grant on March 1, 2010 in the amount of 38,000 shares. The grant was valued using the Black-Sholes option pricing model with the following assumptions: (i) exercise price of $2.47 per share; (ii) fair value of a share of common stock of $2.47; (iii) volatility of 99%; (iv) dividend rate of 0%; (v) risk free interest rate of 0.245%; and (vi) estimated life of 0.625 years. The options vest quarterly over one year.

(3) Mr. Hansen was awarded an option grant on August 14, 2010 in the amount of 63,000 shares. The grant was valued using the Black-Sholes option pricing model with the following assumptions: (i) exercise price of $2.00 per share; (ii) fair value of a share of common stock of $2.00; (iii) volatility of 88%; (iv) dividend rate of 0%; (v) risk free interest rate of 0.193%; and (vi) estimated life of 0.38 years. Of these options, 25,000 vested upon grant and the remaining 38,000 vest quarterly over one year.

Employment Agreements and Change in Control

On September 2, 2009, we entered into written employment agreements with Messrs. Dionne and Richerson.

Craig Dionne

In connection with Mr. Dionne’s employment, we have entered into: (i) an employment agreement; (ii) a severance agreement; (iii) a proprietary information, inventions and competition agreement; and (iv) an indemnification agreement.

Employment Agreement

We employ Craig Dionne as our Chief Executive Officer for a term of 5 years. As compensation for his services, Mr. Dionne receives a base salary of $270,000 per year. Such base salary is reviewed yearly with regard to possible increase. In addition, Mr. Dionne is eligible to receive annual and discretionary bonuses as determined by the Board. Mr. Dionne is also entitled to receive certain payments and acceleration of outstanding equity awards in the event his employment is terminated. As part of the agreement, Mr. Dionne was also granted options to purchase 1,000,000 shares of Common Stock with an exercise price of $1.65 per share and a term of seven years. The options were issued pursuant to our 2009 Plan and vest, if at all, upon the achievement of the following milestones:

Options to purchase an aggregate of 500,000 shares were vested immediately. The options represent compensation for prior services and an inducement grant.

150,000 options vest upon: (i) the Company’s Common Stock becoming listed on a national exchange or on the Over-the-Counter Bulletin Board; and (ii) the enrollment of the first patient in a Phase 1 clinical trial for G-202. (This milestone was achieved on January 19, 2010.)

200,000 options vest upon: (i) enrollment of first patient in a second Phase 1 clinical trial; (ii) enrollment of first patient in a Phase II clinical trial or an expanded cohort in a Phase 1B clinical trial; or (iii) enrollment of tenth patient in a Phase II clinical trial or in an expanded cohort in a phase 1B clinical trial.

150,000 options vest upon an additional: (i) enrollment of first patient in a second Phase 1 clinical trial; (ii) enrollment of first patient in a Phase II clinical trial or an expanded cohort in a Phase 1B clinical trial; or (iii) enrollment of tenth patient in a Phase II clinical trial or in an expanded cohort in a phase 1B clinical trial. (For purposes of clarity, these milestones are in addition to those required for the vesting of options to purchase 200,000 shares of Common Stock as contained in the paragraph immediately above.)

Severance Agreement

The severance agreement provides for certain payments, as described below, in the event Mr. Dionne’s employment is terminated in connection with a change in control.

Proprietary Information, Inventions and Competition Agreement

The proprietary information, inventions and competition agreement requires Mr. Dionne to maintain the confidentiality of the Company’s intellectual property as well as the assignment of any inventions made by Mr. Dionne during his employment. The agreement also limits Mr. Dionne’s ability to compete within certain fields of interest, as defined in the agreement, for a period of 18 months following the end of his employment.

Indemnification Agreement

The indemnification agreement provides for the indemnification and defense of Mr. Dionne, in the event of litigation, to the fullest extent permitted by law. The Company has also adopted the form of indemnification agreement for use with its other executive officers, employees and directors.

Potential Payments Upon Termination or Change-in-Control

As part of the agreements, Mr. Dionne shall be entitled to

Officer	Salary			Bonus			Health			Accelerated Vesting			Total

Craig Dionne
Terminated without cause (1)	$	810,000	(2)	$	0	(3)	$	72,000	(4)	$	140,000	(5)	$	1,022,000
Terminated, change of control	$	1,440,000		$	0	(3)	$	72,000	(4)	$	140,000	(5)	$	1,652,000
Termination for Cause, Death, Disability and by executive without Good Reason	$	270,000			—			—			—		$	270,000

(1)	Also includes termination by Mr. Dionne with Good Reason

(2)	Represents 36 months of Mr. Dionne’s base salary of $270,000.

(3)	There has been no bonus established for the current year.

(4)	Represents 36 months of Mr. Dionne’s monthly health care reimbursement of $2,000.

(5)	Represents: (i) difference between the trading price of $2.05 as of December 31, 2010 and the options exercise price, and (ii) market value of restricted stock awards and units as of December 31, 2010.

The foregoing summary of Mr. Dionne’s: (i) employment agreement; (ii) severance agreement; (iii) proprietary information, inventions and competition agreement; and (iv) indemnification agreement are qualified in their entirety by reference to the full text of the agreements which are attached hereto as exhibits and incorporated hereby by reference.

Russell Richerson

In connection with Mr. Richerson’s employment, we have entered into: (i) an employment agreement; (ii) a proprietary information, inventions and competition agreement; and (iii) an indemnification agreement.

Employment Agreement

We employ Russell Richerson as our Chief Operating Officer for a term of 3 years. As compensation for his services, Mr. Richerson receives a base salary of $220,000 per year. Such base salary is reviewed yearly with regard to possible increase. In addition, Mr. Richerson is eligible to receive annual and discretionary bonuses as determined by the Board. Mr. Richerson is also entitled to receive certain payments and acceleration of outstanding equity awards in the event his employment is terminated and as described below. As part of the agreement, Mr. Richerson was also granted options to purchase 775,000 shares of Common Stock with an exercise price of $1.50 per share and have a term of 7 years. The options were issued pursuant to the 2009 Plan and vest upon the achievement of the following milestones:

Options to purchase an aggregate of 350,000 shares were vested immediately. The options represent compensation for prior services and an inducement grant.

112,500 options vest upon: (i) development of a plan acceptable to the Company’s CEO for the synthesis and/or purification of G-202 bulk from first synthesis to enough G-202 API to complete Phase I and Phase II clinical trials for G-202; (ii) develop and implement plan to define site and studies for G-202 propagation and determination of Thapsigargin distribution in plan parts; (iii) the Company’s Common Stock becoming listed on a national exchange or on the Over-the-Counter Bulletin Board; and (iv) the enrollment of the first patient in a Phase 1 clinical trial for G-202.

(This milestone was achieved on January 19, 2010.)

150,000 options vest upon: (i) enrollment of first patient in a second Phase 1 clinical trial; (ii) enrollment of first patient in a Phase II clinical trial or an expanded cohort in a Phase 1B clinical trial; or (iii) enrollment of tenth patient in a Phase II clinical trial or in an expanded cohort in a phase 1B clinical trial.

112,500 options vest upon an additional: (i) enrollment of first patient in a second Phase 1 clinical trial; (ii) enrollment of first patient in a Phase II clinical trial or an expanded cohort in a Phase 1B clinical trial; or (iii) enrollment of tenth patient in a Phase II clinical trial or in an expanded cohort in a phase 1B clinical trial. (For purposes of clarity, these milestones are in additional to those required for the vesting of options to purchase 150,000 shares of Common Stock as contained in the paragraph immediately above.)

Proprietary Information, Inventions and Competition Agreement

The proprietary information, inventions and competition agreement requires Mr. Richerson to maintain the confidentiality of the Company’s intellectual property as well as the assignment of any inventions made by Mr. Richerson during his employment. The agreement also limits Mr. Richerson’s ability to compete within certain fields of interest, as defined in the agreement, for a period of 18 months following end of his employment.

Indemnification Agreement

The indemnification agreement provides for the indemnification and defense of Mr. Richerson, in the event of litigation, to the fullest extent permitted by law.

Potential Payments Upon Termination or Change-in-Control

As part of the agreements, Mr. Richerson shall be entitled to

Officer	Salary			Bonus			Health			Accelerated Vesting of Options			Total

Russell Richerson
Terminated without cause (1)	$	330,000	(2)	$	0	(3)	$	27,000	(4)	$	144,375	(5)	$	501,375
Terminated, change of control	$	—			—			—			144,375	(5)	$	144,375
Disability	$	220,000			—			—			—		$	220,000

(1)	Also includes termination by Mr. Richerson with Good Reason

(2)	Represents 18 months of Mr. Richerson’s base salary of $220,000.

(3)	There has been no bonus established for the current year.

(4)	Represents 18 months of Mr. Richerson’s monthly health care reimbursement of $1,500.

(5)	Represents: (i) difference between the trading price of $2.05 as of December 31, 2010 and the options exercise price, and (ii) market value of restricted stock awards and units as of December 31, 2010.

The foregoing summary of Mr. Richerson’s: (i) employment agreement; (ii) proprietary information, inventions and competition agreement; and (iii) indemnification agreement are qualified in their entirety by reference to the full text of the agreements which are attached hereto as Exhibits and which are incorporated herein in their entirety by reference.

Director Compensation

On January 29, 2010, we amended our non-executive board compensation policy. Our prior policy provided for a director grant upon joining but no additional annual grants or compensation. Pursuant to the terms of the new policy, non-employee directors will be entitled to the following compensation for service on our Board:

Inducement/First Year Grant. Upon joining the Board, individual will receive options to purchase 50,000 shares of our common stock. The options vest as follows: (i) 25,000 immediately upon appointment to the Board; and (ii) 25,000 vesting quarterly over the following 12 months.

Annual Grant. Subject to shareholder rights to elect any individual director, starting on the first year anniversary of service, and each subsequent anniversary thereafter, each eligible director will be granted options to purchase 25,000 shares of common stock. The annual grants vest quarterly during the grant year.

Committee and Committee Chairperson Grant. Each director will receive options to purchase an additional 4,000 shares of common stock for each committee on which he or she serves. Chairpersons of each committee will receive options to purchase an additional 1,000 share common stock. The committee grants vest quarterly during the grant year.

Special Committee Grants. From time to time, individual directors may be requested by the Board to provide extraordinary services. These services may include such items as the negotiation of key contracts, assistance with scientific issues, or such other items as the Board deems necessary and in the best interest of the Company and our shareholders. In such instances, the Board shall have the flexibility to issue special committee grants. The amount of such grants and terms will vary commensurate with the function and tasks of the special committee.

Exercise Price and Term. All options issued pursuant to the non-executive board compensation policy will have an exercise price equal to the fair market value of the Company’s common stock at close of market on the grant date. The term of the options shall be for a period of 5 years from the grant date.

ITEM 12.

SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS

Securities authorized for issuance under equity compensation plans

Information regarding shares authorized for issuance under equity compensation plans approved and not approved by stockholders required by this Item are incorporated by reference from Item 5 of this Annual Report from the section entitled “Equity Compensation Plan Information.”

Security Ownership of Certain Beneficial Owners and Management

The following table sets forth, as of March 15, 2011, information regarding beneficial ownership of our capital stock by:

·	each person, or group of affiliated persons, known by us to be the beneficial owner of 5% or more of any class of our voting securities;

·	each of our current directors and nominees;

·	each of our current named executive officers; and

·	all current directors and named executive officers as a group.

Beneficial ownership is determined according to the rules of the SEC. Beneficial ownership means that a person has or shares voting or investment power of a security and includes any securities that person or group has the right to acquire within 60 days after the measurement date. This table is based on information supplied by officers, directors and principal stockholders. Except as otherwise indicated, we believe that each of the beneficial owners of the common stock listed below, based on the information such beneficial owner has given to us, has sole investment and voting power with respect to such beneficial owner’s shares, except where community property laws may apply.

	Common Stock
Name and Address of Beneficial Owner(1)	Shares		Shares Underlying Convertible Securities(2)		Total		Percent of Class(2)
Directors and named Executive Officers
Craig Dionne, PhD		2,464,749		897,823		3,362,572		16.6	%
Russell B. Richerson, PhD(3)		942,392		512,500		1,454,892		7.1	%
John M. Farah, PhD(4)		—		139,000		139,000		*
Bo Jesper Hansen, MD, PhD		—		44,000		44,000		*
Scott Ogilvie		—		153,000		153,000		*

All directors and executive officers as a group (5 persons)		3,407,141		1,746,323		5,153,464		23.7	%

Beneficial Owners of 5% or more
John T. Isaacs, PhD(5)		1,271,528		60,000		1,331,528		6.6	%
Samuel R. Denmeade, MD(6)		1,271,528		60,000		1,331,528		6.6	%
Kihong Kwon, MD(7)		1,907,138		—		1,907,138		9.5	%

*	Less than one percent.

(1)

Except as otherwise indicated, the persons named in this table have sole voting and investment power with respect to all shares of common stock shown as beneficially owned by them, subject to community property laws where applicable and to the information contained in the footnotes to this table. Unless otherwise indicated, the address of the beneficial owner is GenSpera, Inc., 2511 N Loop 1604 W, Suite 204, San Antonio, TX 78258.

(2)

Pursuant to Rules 13d-3 and 13d-5 of the Exchange Act, beneficial ownership includes any shares as to which a shareholder has sole or shared voting power or investment power, and also any shares which the shareholder has the right to acquire within 60 days, including upon exercise of common shares purchase options or warrants. There are 20,023,402 shares of common stock issued and outstanding as of March 15, 2011.

(3)	5050 East Gleneagles Drive, Tucson, AZ 85718

(4)	Dr. Farah served as one of our directors from February of 2008 through August of 2010.

(5)	13638 Poplar Hill Road, Phoenix, MD 21131

(6)	5112 Little Creek Drive, Ellicott City, MD 21043

(7)	1015 E. Chapman, Suite 201, Fullerton, CA 92831

ITEM 13.

CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE

Information regarding disclosure of an employment relationship or transaction involving an executive officer and any related compensation solely resulting from that employment relationship or transaction is incorporated by reference from Item 11 of this Annual Report.

Information regarding disclosure of compensation to a director is incorporated by reference from Item 11 of this Annual Report.

Information regarding the identification of each independent director is incorporated by reference from Item 10 of this Annual Report.

On February 17, 2009, we entered into a modification with Craig Dionne, our Chief Executive Officer and Chairman with regard to our 4% Convertible Promissory Note issued to Mr. Dionne in the amount of $35,000. Pursuant to the modification, Mr. Dionne agreed to extend the maturity date of the Note from December 2, 2008 to December 2, 2009. Mr. Dionne had previously deferred repayment of the note. As consideration for the modification, we issued Mr. Dionne a common stock purchase warrant entitling Mr. Dionne to purchase 11,000 shares of our common stock at a per share purchase price of $1.50. The warrant has a five year term and contains certain anti-dilution provisions requiring us to adjust the exercise price and number of shares upon the occurrence of a stock split, stock dividends or stock consolidation.

·	On September 2, 2009, we issued Messrs Dionne and Richerson common stock purchase options to purchase an aggregate of 1,775,000 common shares. For a further description of the grant, refer to the section of this registration statement entitled “Employment Agreements and Change of Control.”

On September 2, 2009, we entered into indemnification agreements with our Executive Officers.

On September 28, 2009, we paid off the promissory note payable to Craig Dionne, our Chief Executive Officer, that was originally entered into on September 29, 2004. The balance of the note, including principal and interest was $15,996.

On December 2, 2009, we paid off the promissory note payable to Craig Dionne, our Chief Executive Officer, that was originally entered into on December 2, 2003. The balance of the note, including principal and interest was $37,462.

As of December 31, 2010, we have 3 promissory notes payable to Mr. Dionne, or Chief Executive Officer. Each note accrues interest at 4.2% per annum. The loans were originally made in order to provide us with working capital. The aggregate balance of the notes are $105,000 in principal and $12,517 in accrued interest. The notes are convertible into common shares at a price per share of $0.50.

In February of 2010, we granted John M. Farah, Jr., PhD, one of our former outside directors, options to purchase 39,000 common shares. The options were granted pursuant to our director compensation plan as compensation for Dr. Farah’s service on our Board and related committees. The options have an exercise price of $2.14 per share, a term of 5 years and vest quarterly over the grant year.

On August 16, 2010, upon joining the board, we granted Bo Jesper Hansen, MD PhD, options to purchase 63,000 common shares. The options were granted pursuant to our director compensation plan as compensation for Bo Jesper Hansen, MD PhD’s service on our Board and related committees. The options have an exercise price of $2.00 per share and a term of 5 years. Of the options granted, 25,000 are vested with the balance vest quarterly over the grant year. Additionally, we also entered into our standard indemnification agreement with Bo Jesper Hansen, MD PhD.

On August 16, 2010, upon the effective date of John M. Farah, Jr. PhD’s resignation, we vested all of his unvested common stock purchase options. The options have a weighted average exercise price of $2.14. We also agreed to allow Mr. Farah to exercise such options at any time during their term.

During our January and February offerings, Kihong Kwon, MD, (including related and/or affiliated entities), purchased 1,773,804 units on the same terms and conditions as the other investors in the offering. Prior to the transaction, Dr. Kwon was not a related person.

ITEM 14.

PRINCIPAL ACCOUNTING FEES AND SERVICES

The following table summarizes the approximate aggregate fees billed to us or expected to be billed to us by our independent auditors for our 2010 and 2009 fiscal years:

Type of Fees	2010		2009

Audit Fees	$	68,023	$	69,014

Audit Related Fees		3,500		10,250

Tax Fees		—		—

All Other Fees		—		—

Total Fees	$	71,523	$	79,264

Pre-Approval of Independent Auditor Services and Fees

Our board of directors reviewed and pre-approved all audit and non-audit fees for services provided by RBSM, LLP and has determined that the provision of such services to us during fiscal 2010 is compatible with and did not impair independence. It is the practice of the audit committee to consider and approve in advance all auditing and non-auditing services provided to us by our independent auditors in accordance with the applicable requirements of the SEC. RBSM, LLP did not provide us with any services, other than those listed above.

PART IV

ITEM 15.

EXHIBITS, FINANCIAL STATEMENT SCHEDULES

Financial Statements: See “Index to Financial Statements” in Part II, Item 8 of this Form 10-K.

Exhibits: The exhibits listed in the accompanying index to exhibits are filed or incorporated by reference as part of this Form 10-K.

Certain of the agreements filed as exhibits to this Form 10-K contain representations and warranties by the parties to the agreements that have been made solely for the benefit of the parties to the agreement. These representations and warranties:

may have been qualified by disclosures that were made to the other parties in connection with the negotiation of the agreements, which disclosures are not necessarily reflected in the agreements;

may apply standards of materiality that differ from those of a reasonable investor; and

were made only as of specified dates contained in the agreements and are subject to later developments.

Accordingly, these representations and warranties may not describe the actual state of affairs as of the date they were made or at any other time, and investors should not rely on them as statements of fact.

SIGNATURES

In accordance with Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	GENSPERA, INC

Dated: March 30, 2011	By:	/S/ Craig Dionne
		Craig Dionne, PhD
		Chief Executive Officer

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the Registrant and in the following capacities and on the dates indicated.

Name	Title	Date

/s/ Craig Dionne	Chief Executive Officer, Chief Financial Officer and Director	March 30, 2011
Craig Dionne, PhD	(Principal executive officer and Principal financial
	and accounting officer)

/s/ Bo Jesper Hansen MD PhD	Director	March 30, 2011
Bo Jesper Hansen MD PhD

/s/ Scott Ogilvie	Director	March 30, 2011
Scott Ogilvie

Supplemental Information to be Furnished With Reports Filed Pursuant to Section 15(d) of the Act by Registrants which have Not Registered Securities Pursuant to Section 12 of the Act.

The Registrant has not sent an annual report covering its last fiscal year or proxy materials to its security holders.

INDEX TO EXHIBITS

			Incorporated by Reference
Exhibit No.	Description	Filed Herewith	Form	Exhibit No.	File No.	Filing Date
3.01	Amended and Restated Certificate of Incorporation		S-1	3.01	333-153829	10/03/08

3.02	Amended and Restated Bylaws		8-K	3.02	333-153829	1/11/10

4.01	Specimen of Common Stock certificate		S-1	4.01	333-153829	10/03/08

4.02**	Amended and Restated GenSpera 2007 Equity Compensation Plan adopted on January, 2010		8-K	4.01	333-153829	1/11/10

4.03**	GenSpera Form of 2007 Equity Compensation Plan Grant and 2009 Executive Compensation Plan Grant		8-K	4.02	333-153829	9/09/09

4.04	Form of 4.0% convertible note issued to shareholder		S-1	4.05	333-153829	10/03/08

4.05	Form of Warrant dated March 6, 2008 issued to consultant for financial consulting services.		S-1	4.07	333-153829	10/03/08

4.06	Form of Warrant – July and August 2008 private placement		S-1	4.10	333-153829	10/03/08

4.07	Form of 4.0% convertible debenture modification between GenSpera, Inc. and shareholder		8-K	10.02	333-153829	2/20/09

4.08	Form of Common Stock Purchase Warrant issued on 2/17/09 to TR Winston & Company, LLC		8-K	10.05	333-153829	2/20/09

4.09	Form of Common Stock Purchase Warrant issued on 2/17/09 to Craig Dionne		8-K	10.06	333-153829	2/20/09

4.10	Form of Common Stock Purchase Warrant dated 2/19/09		8-K	10.02	333-153829	2/20/09

4.11	Form of Common Stock Purchase Warrant dated June of 2009		8-K	10.03	333-153829	7/06/09

4.12**	2009 Executive Compensation Plan		8-K	4.01	333-153829	9/09/09

4.13	Form of Common Stock Purchase Warrant – 9/2/09		8-K	10.02	333-153829	9/09/09

4.14	Form of Securities Purchase Agreement – Jan – Mar 2010		10-K	4.27	333-153829	3/31/10

4.15	Form of Common Stock Purchase Warrant Jan – Mar 2010		10-K	4.28	333-153829	3/31/10

4.16	Form of Consultant Warrants Issued in May of 2010		10-Q	4.18	333-153829	5/14/10

4.17	Form of Securities Purchase Agreement – May 18, 2010		8-K	10.01	333-153829	5/25/10

4.18	Form of: (i) Common Stock Purchase Warrant – May 18, 2010 offering, and (ii) June Consultant Warrants		8-K	10.02	333-153829	5/25/10

4.19**	Form of 2007 Equity Compensation Plan Restricted Stock Grant and 2009 Executive Compensation Plan Restricted Stock Grant		S-8	4.03	333-171783	1/20/11

4.20	Form of Securities Purchase Agreement dated January and February of 2011		8-K	10.01	333-153829	1/27/11

4.21	Form of Common Stock Purchase Warrant dated January and February of 2011		8-K	10.021	333-153829	1/27/11

4.22	Form of 2007 Equity Compensation Plan Restricted Stock Unit Agreement and 2009 Executive Compensation Plan Restricted Stock Unit Agreement	*

10.01	Exclusive Supply Agreement between GenSpera and Thapsibiza dated January 22, 2008		S-1	10.02	333-153829	10/03/08

10.02**	Craig Dionne Employment Agreement		8-K	10.04	333-153829	9/09/09

10.03**	Amendment dated May 14, 2010 to the Employment Agreement of Craig Dionne		10-Q	10.03	333-153829	8/13/10

10.04**	Craig Dionne Severance Agreement		8-K	10.05	333-153829	9/09/09

10.05**	Craig Dionne Proprietary Information, Inventions And Competition Agreement		8-K	10.06	333-153829	9/09/09

10.06**	Form of Indemnification Agreement		8-K	10.07	333-153829	9/09/09

10.07**	Russell Richerson Employment Agreement		8-K	10.08	333-153829	9/09/09

10.08**

Amendment dated May 14, 2010 to the Employment Agreement of Russell Richerson

10-Q

10.08

333-153829

8/13/10

10.09**

Russell Richerson Proprietary Information, Inventions And Competition Agreement

8-K

10.09

333-153829

9/09/09

23.01

Consent of RBSM, LLP

31.1

Certification of the Principal Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

31.2

Certification of the Principal Financial Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

32.1

Certification of Principal Executive Officer Pursuant to 18 U.S.C § 1350

32.2

Certification of Principal Financial Officer Pursuant to 18 U.S.C § 1350

**Management contracts or compensation plans or arrangements in which directors or executive officers are eligible to participate.