govx20160331

0001437749-16-030698.txt : 20160504 0001437749-16-030698.hdr.sgml : 20160504 20160504102006 ACCESSION NUMBER: 0001437749-16-030698 CONFORMED SUBMISSION TYPE: 10-Q PUBLIC DOCUMENT COUNT: 44 CONFORMED PERIOD OF REPORT: 20160331 FILED AS OF DATE: 20160504 DATE AS OF CHANGE: 20160504 FILER: COMPANY DATA: COMPANY CONFORMED NAME: GeoVax Labs, Inc. CENTRAL INDEX KEY: 0000832489 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-COMMERCIAL PHYSICAL & BIOLOGICAL RESEARCH [8731] IRS NUMBER: 870455038 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 10-Q SEC ACT: 1934 Act SEC FILE NUMBER: 000-52091 FILM NUMBER: 161617817 BUSINESS ADDRESS: STREET 1: 1900 LAKE PARK DRIVE STREET 2: SUITE 380 CITY: SMYRNA STATE: 2Q ZIP: 30080 BUSINESS PHONE: 678-384-7220 MAIL ADDRESS: STREET 1: 1900 LAKE PARK DRIVE STREET 2: SUITE 380 CITY: SMYRNA STATE: 2Q ZIP: 30080 FORMER COMPANY: FORMER CONFORMED NAME: Geovax Labs, Inc. DATE OF NAME CHANGE: 20061002 FORMER COMPANY: FORMER CONFORMED NAME: DAUPHIN TECHNOLOGY INC DATE OF NAME CHANGE: 19940826 FORMER COMPANY: FORMER CONFORMED NAME: SUCCESSO INC DATE OF NAME CHANGE: 19910410 10-Q 1 govx20160331_10q.htm FORM 10-Q govx20160331_10q.htm

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-Q

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

For the quarterly period ended March 31, 2016

☐	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 000-52091

GEOVAX LABS, INC.

(Exact name of Registrant as specified in its charter)

Delaware 87-0455038

(State or other jurisdiction (I.R.S. Employer Identification No.)

of incorporation or organization)

1900 Lake Park Drive

Suite 380

Smyrna, Georgia 30080

(Address of principal executive offices) (Zip Code)

(678) 384-7220

(Registrant’s telephone number, including area code)

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. 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 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 whether the Registrant is a large accelerated filer, an accelerated filer, or a non-accelerated filer. See the definition of “accelerated filer and large accelerated filer” in Rule 12b-2 of the Exchange Act. (Check one):

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

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act): Yes ☐ No ☒

As of May 3, 2016, 37,015,401 shares of the Registrant’s common stock, $.001 par value, were issued and outstanding.

TABLE OF CONTENTS

		Page
PART I – FINANCIAL INFORMATION

Item 1	Condensed Consolidated Financial Statements:
	Condensed Consolidated Balance Sheets as of March 31, 2016 (unaudited) and December 31, 2015	1
	Condensed Consolidated Statements of Operations for the three month periods ended March 31, 2016 and 2015 (unaudited)	2
	Condensed Consolidated Statements of Cash Flows for the three month periods ended March 31, 2016 and 2015 (unaudited)	3
	Notes to Condensed Consolidated Financial Statements (unaudited)	4

Item 2	Management's Discussion and Analysis of Financial Condition and Results of Operations	7

Item 3	Quantitative and Qualitative Disclosures about Market Risk	11

Item 4	Controls and Procedures	12

PART II – OTHER INFORMATION

Item 1	Legal Proceedings	12

Item 1A	Risk Factors	12

Item 2	Unregistered Sales of Equity Securities and Use of Proceeds	12

Item 3	Defaults Upon Senior Securities	12

Item 4	Mine Safety Disclosures	12

Item 5	Other Information	12

Item 6	Exhibits	12

SIGNATURES		13

EXHIBIT INDEX		14

Part I -- FINANCIAL INFORMATION

Item 1 Financial Statements

GEOVAX LABS, INC.
CONDENSED CONSOLIDATED BALANCE SHEETS

	March 31,			December 31,
	2016			2015
ASSETS	(unaudited)
Current assets:
Cash and cash equivalents	$	669,482		$	1,060,348
Grant funds receivable		-			119,978
Prepaid expenses and other current assets		39,547			56,649

Total current assets		709,029			1,236,975

Property and equipment, net		76,413			83,608
Deposits		11,010			11,010

Total assets	$	796,452		$	1,331,593

LIABILITIES AND STOCKHOLDERS’ EQUITY
Current liabilities:
Accounts payable	$	102,690		$	100,935
Accrued expenses		28,755			4,055
Amounts due to related parties (Note 10)		35,000			22,000

Total current liabilities		166,445			126,990

Commitments (Note 6)

Stockholders’ equity:
Preferred stock, $.01 par value:
Authorized shares – 10,000,000 Series B convertible preferred stock, $1,000 stated value; 100 shares issued and outstanding at March 31, 2016 and December 31, 2015		76,095			76,095
Series C convertible preferred stock, $1,000 stated value; 2,868 and 3,000 shares issued and outstanding at March 31, 2016 and December 31, 2015, respectively		940,705			983,941
Common stock, $.001 par value:
Authorized shares – 150,000,000 Issued and outstanding shares – 37,015,401 and 31,950,813 at March 31, 2016 and December 31, 2015, respectively		37,015			31,951
Additional paid-in capital		33,347,398			32,587,543
Accumulated deficit		(33,771,206	)		(32,474,927	)

Total stockholders’ equity		630,007			1,204,603

Total liabilities and stockholders’ equity	$	796,452		$	1,331,593

See accompanying notes to condensed consolidated financial statements.

GEOVAX LABS, INC.

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS

(Unaudited)

	Three Months Ended March 31,
	2016			2015
Grant revenue	$	47,600		$	103,424

Operating expenses:
Research and development		438,004			403,629
General and administrative		906,505			401,441
Total operating expenses		1,344,509			805,070

Loss from operations		(1,296,909	)		(701,646	)

Other income:
Interest income		630			1,192

Net loss	$	(1,296,279	)	$	(700,454	)

Basic and diluted:
Loss per common share	$	(0.04	)	$	(0.02	)
Weighted average shares outstanding		34,599,625			31,950,813

See accompanying notes to condensed consolidated financial statements.

GEOVAX LABS, INC.

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

(Unaudited)

	Three Months Ended March 31,
	2016			2015
Cash flows from operating activities:
Net loss	$	(1,296,279	)	$	(700,454	)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization		7,195			7,234
Stock-based compensation expense		483,485			16,902
Changes in assets and liabilities:
Grant funds receivable		119,978			31,386
Prepaid expenses and other current assets		17,102			(3,657	)
Accounts payable and accrued expenses		39,455			29,707
Total adjustments		667,215			81,572
Net cash used in operating activities		(629,064	)		(618,882	)

Cash flows from investing activities:
Purchase of property and equipment		-			(15,850	)
Net cash used in investing activities		-			(15,850	)

Cash flows from financing activities:
Net proceeds from sale of preferred stock		-			2,679,809
Net proceeds from sale of common stock		238,198			-
Net cash provided by financing activities		238,198			2,679,809

Net increase (decrease) in cash and cash equivalents		(390,866	)		2,045,077
Cash and cash equivalents at beginning of period		1,060,348			1,101,651

Cash and cash equivalents at end of period	$	669,482		$	3,146,728

Supplemental disclosure of cash flow information:

During the three months ended March 31, 2016, 132 shares of Series C Convertible Preferred Stock were converted into 1,400,000 shares of common stock (Note 7).

See accompanying notes to condensed consolidated financial statements.

GEOVAX LABS, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

March 31, 2016

(unaudited)

1. Description of Business

GeoVax Labs, Inc. (“GeoVax” or the “Company”), is a clinical-stage biotechnology company developing human vaccines using our novel vaccine platform. Our vaccine delivery technology generates virus-like particles (VLPs) that are effective at eliciting safe and effective immune responses. Our current development programs are focused on vaccines against Human Immunodeficiency Virus (HIV), hemorrhagic fever viruses (Ebola, Marburg, and Lassa) and Zika virus, and for use in cancer immunotherapy. We believe our technology and vaccine development expertise is well-suited for a variety of human infectious diseases and we intend to pursue further expansion of our product pipeline. Our HIV vaccine technology was developed in collaboration with Emory University, the National Institutes of Health (NIH), and the Centers for Disease Control and Prevention (CDC) and is exclusively licensed to us. GeoVax is incorporated under the laws of the State of Delaware and our principal offices are located in Smyrna, Georgia (metropolitan Atlanta area).

Our vaccine development activities have been, and continue to be, financially supported by the U.S. government. This support has been both in the form of research grants awarded directly to us, as well as indirect support for preclinical animals studies and for the conduct of our human clinical trials.

We operate in a highly regulated and competitive environment. The manufacturing and marketing of pharmaceutical products require approval from, and are subject to, ongoing oversight by the Food and Drug Administration (FDA) in the United States, by the European Medicines Agency (EMA) in the European Union, and by comparable agencies in other countries. Obtaining approval for a new pharmaceutical product is never certain and may take many years and may involve expenditure of substantial resources. Our goal is to build a profitable company by generating income from products we develop and commercialize, either alone or with one or more potential strategic partners.

GeoVax is incorporated under the laws of the State of Delaware and our principal offices are located in Smyrna, Georgia (metropolitan Atlanta area).

2. Basis of Presentation

The accompanying condensed consolidated financial statements at March 31, 2016 and for the three month periods ended March 31, 2016 and 2015 are unaudited, but include all adjustments, consisting of normal recurring entries, which we believe to be necessary for a fair presentation of the dates and periods presented. Interim results are not necessarily indicative of results for a full year. The financial statements should be read in conjunction with our audited financial statements included in our Annual Report on Form 10-K for the year ended December 31, 2015. We expect our operating results to fluctuate for the foreseeable future; therefore, period-to-period comparisons should not be relied upon as predictive of the results in future periods.

Our financial statements have been prepared assuming that we will continue as a going concern, which contemplates realization of assets and the satisfaction of liabilities in the normal course of business for the twelve-month period following the date of the financial statements. We are devoting substantially all of our present efforts to research and development of our vaccine candidates. We have funded our activities to date from government grants and clinical trial assistance, and from sales of our equity securities. We will continue to require substantial funds to continue these activities.

We believe that our existing cash resources and grant commitments will be sufficient to fund our planned operations through the third quarter of 2016, but due to our history of operating losses and our continuing need for capital to conduct our research and development activities, there is substantial doubt concerning our ability to operate as a going concern beyond that date. We are currently exploring sources of capital through government grants and clinical trial support and through philanthropic foundation support. We may also secure additional funds through sales of our equity securities or the exercise of currently outstanding stock purchase warrants. Management believes that it will be successful in securing the additional capital required to continue the Company’s planned operations, but that its plans do not fully alleviate the substantial doubt about the Company’s ability to operate as a going concern. Additional funding may not be available on favorable terms or at all. If we fail to obtain additional capital when needed, we may be required to delay, scale back, or eliminate some or all of our research and development programs as well as reduce our general and administrative expenses.

3. Significant Accounting Policies and Recent Accounting Pronouncements

We disclosed in Note 2 to our financial statements included in our Annual Report on Form 10-K for the year ended December 31, 2015 those accounting policies that we consider significant in determining our results of operations and financial position. There have been no material changes to, or in the application of, the accounting policies previously identified and described in the Form 10-K.

In March 2016, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update 2016-09, Improvements to Employee Share-Based Payment Accounting (“ASU 2016-09”), which amends Accounting Standards Codification Topic 718, Compensation – Stock Compensation. ASU 2016-09 is an attempt to simplify several aspects of the accounting for share-based payment transactions, including the income tax consequences, classification of awards as either equity or liabilities, and classification on the statement of cash flows. ASU 2016-09 is effective for the Company beginning in 2017 and allows for early adoption. We are currently evaluating the impact of the adoption of ASU 2016-09 on our financial statements.

There have been no other recent accounting pronouncements or changes in accounting pronouncements during the three months ended March 31, 2016, as compared to the recent accounting pronouncements described in our Annual Report on Form 10-K for the fiscal year ended December 31, 2015, which we expect to have a material impact on our financial statements.

4. Basic and Diluted Loss Per Common Share

Basic net loss per share is computed using the weighted-average number of common shares outstanding during the period. Diluted net loss per share is computed using the weighted-average number of common shares and potentially dilutive common share equivalents outstanding during the period. Potentially dilutive common share equivalents consist of convertible preferred stock, stock options and stock purchase warrants. Common share equivalents which potentially could dilute basic earnings per share in the future, and which were excluded from the computation of diluted loss per share, as the effect would be anti-dilutive, totaled approximately 85.2 million and 74.6 million shares at March 31, 2016 and 2015, respectively.

5. Property and Equipment

Property and equipment as shown on the accompanying Condensed Consolidated Balance Sheets is composed of the following as of March 31, 2016 and December 31, 2015:

	March 31, 2016			December 31, 2015
Laboratory equipment	$	525,956		$	525,956
Leasehold improvements		115,605			115,605
Other furniture, fixtures & equipment		28,685			28,685
Total property and equipment		670,246			670,246
Accumulated depreciation and amortization		(593,833	)		(586,638	)
Property and equipment, net	$	76,413		$	83,608

6. Commitments

Lease Agreement

We lease approximately 8,400 square feet of office and laboratory space located in Smyrna, Georgia (metropolitan Atlanta), pursuant to an operating lease which expires on December 31, 2016, with an additional 12-month renewal option. As of March 31, 2016, our future minimum lease payments for the current lease term (not including the renewal period) total $111,782 for the remainder of 2016.

Other Commitments

In the normal course of business, we may enter into various firm purchase commitments related to production and testing of our vaccine material, conduct of our clinical trials, and other research-related activities. As of March 31, 2016, we had approximately $5,000 of unrecorded outstanding purchase commitments to our vendors and subcontractors, all of which we expect will be due in 2016.

7. Stockholders’ Equity

Preferred Stock Transactions

During January and February 2016 we issued an aggregate of 1,400,000 shares of our common stock related to conversions of 132 shares our Series C Convertible Preferred Stock. As of March 31, 2016, there are 100 shares of our Series B Convertible Preferred Stock outstanding, and 2,868 shares of our Series C Convertible Preferred Stock outstanding, convertible into 285,714 and 30,460,662 shares of our common stock, respectively.

Common Stock Transactions

In addition to common stock issued pursuant to the conversion of our Series C Convertible Preferred Stock described above, in February 2016 we issued an aggregate of 3,664,588 shares of our common stock related to exercises of stock purchase warrants as described below.

Stock Options

We maintain a stock option plan that provides the Board of Directors broad discretion in creating equity incentives for employees, officers, directors and consultants. The following table presents a summary of stock option transactions during the three months ended March 31, 2016:

	Number of Shares		Weighted Average Exercise Price
Outstanding at December 31, 2015		1,705,500	$	2.41
Granted		--		--
Exercised		--		--
Forfeited or expired		--		--
Outstanding at March 31, 2016		1,705,500	$	2.41
Exercisable at March 31, 2016		915,561	$	4.35

Stock Purchase Warrants

The following table presents a summary of stock purchase warrant transactions during the three months ended March 31, 2016:

	Number of Shares			Weighted Average Exercise Price
Outstanding at December 31, 2015		56,442,157		$	0.14
Granted		--			--
Exercised		(3,664,588	)		0.065
Forfeited or expired		--			--
Outstanding at March 31, 2016		52,777,569		$	0.14
Exercisable at March 31, 2016		39,775,491		$	0.15

On February 15, 2016, we entered into an agreement with certain warrant holders (the “Holders”) with respect to amending the terms of our Series E Warrants. Pursuant to the agreement, we agreed to extend the term of the Series E Warrants to August 27, 2016, and we agreed to the payment to each Holder of a warrant exercise fee of $0.02916 per share for each share purchased upon exercise of the Series E Warrants. The Holders agreed to promptly exercise an aggregate of 3,664,588 Series E Warrants, for which we received $238,198 in total net proceeds (after deduction of the warrant exercise fee). We recorded non-cash general and administrative expense of $469,799 associated with the warrant modifications.

Stock-Based Compensation Expense

As described above, during the three month period ended March 31, 2016, we recorded $238,198 of stock-based compensation expense related to warrant modifications. During the three month periods ended March 31, 2016 and 2015, we recorded stock-based compensation expense related to stock options of $13,686 and $16,902, respectively. Stock-based compensation expense related to stock options is recognized on a straight-line basis over the requisite service period for the award and is allocated to research and development expense or general and administrative expense based upon the related employee classification. As of March 31, 2016, there was $81,658 of unrecognized compensation expense related to stock options, which is expected to be recognized over a weighted average period of 2.0 years.

Common Stock Reserved

A summary of our common stock reserved for future issuance is as follows as of March 31, 2016:

Series B Convertible Preferred Stock			285,714
Series C Convertible Preferred Stock			30,460,663
Common Stock Purchase Warrants			52,777,569
Equity Incentive Plans			1,722,529
Total			85,246,475

8. Income Taxes

Because of our historically significant net operating losses, we have not paid income taxes since inception. We maintain deferred tax assets that reflect the net tax effects of temporary differences between the carrying amounts of assets and liabilities for financial reporting purposes and the amounts used for income tax purposes. These deferred tax assets are comprised primarily of net operating loss carryforwards and also include amounts relating to nonqualified stock options and research and development credits. The net deferred tax asset has been fully offset by a valuation allowance because of the uncertainty of our future profitability and our ability to utilize the deferred tax assets. Utilization of operating losses and credits will be subject to substantial annual limitations due to ownership change provisions of Section 382 of the Internal Revenue Code. The annual limitation will result in the expiration of net operating losses and credits before utilization.

9. Government Grants

We record revenue associated with government grants as the related costs and expenses are incurred and such revenue is reported as a separate line item in our statements of operations. Grant revenues recorded during the three months ended March 31, 2016 and 2015 relate to grants from the NIH in support of our HIV vaccine development activities. There is $52,869 in approved grant funds remaining and available for use as of March 31, 2016, which we anticipate recognizing as revenue during the remainder of 2016.

In April 2016, the NIH awarded us a Small Business Innovative Research (SBIR) grant entitled “Enhancing Protective Antibody Responses for a DNA/MVA HIV Vaccine.” The initial grant award was $740,456 for the first year of a two year project period beginning April 15, 2016, with a total budget of $1,398,615.

10. Related Party Transactions

We are obligated to reimburse Emory University (a significant stockholder of the Company) for certain prior and ongoing costs in connection with the filing, prosecution and maintenance of patent applications subject to our technology license agreement from Emory. During the three months ended March 31, 2016 and 2015, we recorded $58,001 and $41,315, respectively, of general and administrative expense associated with these patent cost reimbursements to Emory.

Item 2 Management’s Discussion and Analysis of Financial Condition And Results of Operations

FORWARD LOOKING STATEMENTS

In addition to historical information, the information included in this Form 10-Q contains forward-looking statements. Forward-looking statements involve numerous risks and uncertainties, including but not limited to the risk factors set forth under the heading “Risk Factors” in the Annual Report on Form 10-K for the year ended December 31, 2015, and should not be relied upon as predictions of future events. Certain such forward-looking statements can be identified by the use of forward-looking terminology such as ‘‘believes,’’ ‘‘expects,’’ ‘‘may,’’ ‘‘will,’’ ‘‘should,’’ ‘‘seeks,’’ ‘‘approximately,” ‘‘intends,’’ ‘‘plans,’’ ‘‘pro forma,’’ ‘‘estimates,’’ or ‘‘anticipates’’ or other variations thereof or comparable terminology, or by discussions of strategy, plans or intentions. Such forward-looking statements are necessarily dependent on assumptions, data or methods that may be incorrect or imprecise and may be incapable of being realized. The following factors, among others, could cause actual results and future events to differ materially from those set forth or contemplated in the forward-looking statements:

●	whether we can raise additional capital as and when we need it;

●	whether we are successful in developing our products;

●	whether we are able to obtain regulatory approvals in the United States and other countries for sale of our products;

●	whether we can compete successfully with others in our market; and

●	whether we are adversely affected in our efforts to raise cash by the volatility and disruption of local and national economic, credit and capital markets and the economy in general.

Readers are cautioned not to place undue reliance on forward-looking statements, which reflect our management’s analysis only. We assume no obligation to update forward-looking statements.

Overview

GeoVax is a clinical-stage biotechnology company developing human vaccines using our novel platform technology. Our current development programs are focused on HIV, hemorrhagic fever viruses, Zika virus, and cancer immunotherapy. Our HIV vaccine technology was developed in collaboration with researchers at Emory University, the NIH, and the CDC, and is exclusively licensed to us from Emory University. We also have nonexclusive licenses to certain patents owned by the NIH. Our hemorrhagic fever and Zika vaccines, and our cancer immunotherapy program, are being developed with technology licensed to us from the NIH.

Our most advanced HIV vaccine development efforts are focused on a preventive vaccine to address the clade B subtype of the HIV virus that is most prevalent in the developed world (primarily North America and Western Europe). All of the clinical trials for our preventive HIV vaccine (through Phase 2a) have been conducted by the HIV Vaccine Trials Network (HVTN) with funding from the NIH, and we expect additional clinical trials for this program to be funded by the NIH. We have also begun preclinical studies to develop an HIV vaccine candidate for the clade C subtype of HIV prevalent in the developing world (primarily sub-Saharan Africa and India); this work is currently being supported by NIH grants.

Our hemorrhagic fever vaccine development effort began in 2014 and we are currently conducting preclinical animal studies through a collaboration with the NIH. Our cancer immunotherapy program began in late 2015 and we are currently constructing vaccines to be evaluated and tested through a collaboration with the University of Pittsburgh. Our Zika virus vaccine development effort began in early 2016 and we are currently constructing vaccines to be evaluated and tested through a collaborations with the University of Georgia and with the CDC.

We have neither received regulatory approval for any of our vaccine candidates, nor do we have any commercialization capabilities; therefore, it is possible that we may never successfully derive significant product revenues from any of our existing or future development programs or product candidates.

Critical Accounting Policies and Estimates

This discussion and analysis of our financial condition and results of operations is based on the accompanying unaudited condensed consolidated financial statements, which have been prepared in accordance with accounting principles generally accepted in the United States. The preparation of these financial statements requires management to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues and expenses and related disclosure of contingent assets and liabilities. On an ongoing basis, management evaluates its estimates and adjusts the estimates as necessary. We base our estimates on historical experience and on various other assumptions that are believed to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ materially from these estimates under different assumptions or conditions.

Our significant accounting policies are summarized in Note 2 to our financial statements included in our Annual Report on Form 10-K for the year ended December 31, 2015. We believe the following critical accounting policies affect our more significant judgments and estimates used in the preparation of our financial statements:

Revenue Recognition

We recognize revenue in accordance with the Securities and Exchange Commission’s (SEC) Staff Accounting Bulletin No. 101, Revenue Recognition in Financial Statements, as amended by Staff Accounting Bulletin No. 104, Revenue Recognition, (“SAB 104”). SAB 104 provides guidance in applying U.S. generally accepted accounting principles (“GAAP”) to revenue recognition issues, and specifically addresses revenue recognition for upfront, nonrefundable fees received in connection with research collaboration agreements. During 2015 and 2014, our revenue consisted of grant funding received from the NIH. Revenue from these arrangements is approximately equal to the costs incurred and is recorded as income as the related costs are incurred.

In May 2014, the FASB issued Accounting Standards Update 2014-09, Revenue from Contracts with Customers (“ASU 2014-09”), which creates a new Topic, Accounting Standards Codification Topic 606. The standard is principle-based and provides a five-step model to determine when and how revenue is recognized. The core principle is that an entity should recognize revenue when it transfers promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. ASU 2014-09 is effective for the Company beginning in 2017 and allows for either full retrospective adoption or modified retrospective adoption. We are currently evaluating the impact of the adoption of ASU 2014-09 on our financial statements.

Stock-Based Compensation

We account for stock-based transactions in which the Company receives services from employees, directors or others in exchange for equity instruments based on the fair value of the award at the grant date. Compensation cost for awards of common stock is estimated based on the price of the underlying common stock on the date of issuance. Compensation cost for stock options or warrants is estimated at the grant date based on each instrument’s fair value as calculated by the Black-Scholes option pricing model. We recognize stock-based compensation cost as expense ratably on a straight-line basis over the requisite service period for the award.

Liquidity and Capital Resources

We have funded our activities to date primarily from government grants and clinical trial assistance, and from sales of our equity securities. Due to our significant research and development expenditures, we have not been profitable and have generated operating losses since our inception in 2001. We will continue to require substantial funds to continue these activities. Our primary sources of cash are from sales of our equity securities and from government grant funding. We believe that our existing cash resources, combined with the proceeds from the NIH grants discussed below will be sufficient to fund our planned operations into the third quarter of 2016. We will require additional funds to continue our planned operations beyond that date. We are currently seeking sources of non-dilutive capital through government grant programs and clinical trial support, and we may also conduct additional offerings of our equity securities. However, additional funding may not be available on favorable terms or at all and if we fail to obtain additional capital when needed, we may be required to delay, scale back, or eliminate some or all of our research and development programs as well as reduce our general and administrative expenses.

At March 31, 2016, we had cash and cash equivalents of $669,482 and working capital of $542,584, as compared to $1,060,348 and $1,109,985, respectively, at December 31, 2015. As of March 31, 2016, we had an accumulated deficit of $33.8 million and we expect for the foreseeable future our operations will result in a net loss on a quarterly and annual basis.

Net cash used in operating activities was $629,064 and $618,882 for the three month periods ended March 31, 2016 and 2015, respectively.

The NIH has funded the costs of conducting all of our human clinical trials (Phase 1 and Phase 2a) to date for our preventive HIV vaccines, with GeoVax incurring certain costs associated with manufacturing the clinical vaccine supplies and other study support. We expect the NIH to fund the cost of another Phase 1 trial (HVTN 114) of our preventive HIV vaccine to begin in mid-2016, which will investigate the effect of adding a “protein boost” component to our vaccine. The HVTN and NIH are continuing to consider future efficacy studies. The plans for large-scale clinical trials may change as researchers continue to gather information from our earlier studies and are influenced by results from other vaccine trials. Trial start dates are dependent on many factors and are likely to change. While efforts are underway to evaluate the protein boost concept, we are also seeking funding to expedite our vaccine (without the additional protein boost) directly into a Phase 2b efficacy trial. There is no assurance we will be successful in securing the funding for advancing directly to a Phase 2b trial.

Our operations have been partially funded by NIH research grants for our HIV program. As of March 31, 2016, there was $52,869 of unused grant funds available for use during the remainder of 2016. In April 2016, the NIH awarded us a Small Business Innovative Research (SBIR) grant entitled “Enhancing Protective Antibody Responses for a DNA/MVA HIV Vaccine.” The initial grant award was $740,456 for the first year of a two year project period beginning April 15, 2016, with a total budget of $1,398,615. We are pursuing additional grants from the federal government for our vaccine development programs but cannot be assured of success.

Net cash used in investing activities was $-0- and $15,850 for the three month periods ended March 31, 2016 and 2015, respectively.

Net cash provided by financing activities was $238,198 and $2,679,809 for the three month periods ended March 31, 2016 and 2015, respectively.

On February 15, 2016, we entered into an agreement with certain warrant holders (the “Holders”) with respect to amending the terms of our Series E Warrants. Pursuant to the agreement, we agreed to extend the term of the Series E Warrants to August 27, 2016, and we agreed to the payment to each Holder of a warrant exercise fee of $0.02916 per share for each share purchased upon exercise of the Series E Warrants. The Holders agreed to promptly exercise an aggregate of 3,664,588 Series E Warrants, for which we received $238,198 in total net proceeds (after deduction of the warrant exercise fee). The cash provided by financing activities for the three month period ended March 31, 2015 is related to the sale of shares of our Series C. convertible preferred stock.

We have no off-balance sheet arrangements that are likely or reasonably likely to have a material effect on our financial condition or results of operations.

Contractual Obligations

As of March 31, 2016, we had noncancellable lease obligations and other firm purchase obligations totaling approximately $112,000, as compared to approximately $149,000 at December 31, 2015. We have no committed lines of credit and no other committed funding or long-term debt. We have employment agreements with our senior management team, each of which may be terminated with 30 days advance notice. There have been no other material changes to the table presented in our Annual Report on Form 10-K for the year ended December 31, 2015.

Results of Operations

Net Loss

We recorded a net loss of $1,296,279 for the three months ended March 31, 2016, as compared to $700,454 for the three months ended March 31, 2015. Our net losses will typically fluctuate due to the timing of activities and related costs associated with our vaccine research and development activities and our general and administrative costs, as described in more detail below.

Grant Revenue

During the three months ended March 31, 2016, we recorded aggregate grant revenues of $47,600, as compared to $103,424 during the comparable period of 2015. Grant revenues for these periods relate to grants from the NIH in support of our HIV vaccine development activities. We record revenue associated with these grants as the related costs and expenses are incurred. The difference in our grant revenues from period to period is directly related to our expenditures for activities supported by the grants, and can fluctuate significantly based on the timing of the related expenditures.

In September 2007, the NIH awarded us a grant entitled “GM-CSF-Adjuvanted Clade C DNA/MVA and MVA/MVA Vaccines”. The aggregate award (including subsequent amendments) totaled approximately $20.4 million. We recorded grant revenues of $-0- and $60,628 for the three months ended March 31, 2016 and 2015, respectively, related to this grant, and all funding pursuant to this grant has been utilized as of March 31, 2016.

In July 2013, the NIH awarded us a Small Business Innovative Research (SBIR) grant entitled “Enhancing Protective Antibody Responses for a GM-CSF Adjuvanted HIV Vaccine.” The initial grant award was $276,690 for the first year of a two year project period beginning August 1, 2013. In July 2014, the NIH awarded us $289,641 for the second year of the project period. We recorded grant revenues of $-0- and $42,796 for the three months ended March 31, 2016 and 2015, respectively, related to this grant, and all funding pursuant to this grant has been utilized as of March 31, 2016.

In June 2015, the NIH awarded us an SBIR grant entitled “Directed Lineage Immunizations for Eliciting Broadly Neutralizing Antibody.” The initial grant award was $299,585 for the first year of a two year project period beginning July 1, 2015. We recorded grant revenues of $47,600 and $-0- for the three months ended March 31, 2016 and 2015, respectively, related to this grant, and there is approximately $52,869 in remaining grant funds available as of March 31, 2016.

In April 2016, the NIH awarded us an SBIR grant entitled “Enhancing Protective Antibody Responses for a DNA/MVA HIV Vaccine.” The initial grant award was $740,456 for the first year of a two year project period beginning April 15, 2016, with a total budget of $1,398,615.

Research and Development

During the three months ended March 31, 2016, we recorded $438,004 of research and development expense, as compared to $403,629 during the three months ended March 31, 2015. Research and development expense for these periods includes stock-based compensation expense of $5,893 and $5,316 for the 2016 and 2015 periods, respectively (see discussion under “Stock-Based Compensation Expense” below). Our research and development expenses can fluctuate considerably on a period-to-period basis, depending on our need for vaccine manufacturing by third parties, the timing of expenditures related to our grants from the NIH, the timing of costs associated with clinical trials being funding directly by us, and other factors.

We cannot predict the level of support we may receive from the HVTN, NIH, or other federal agencies (or divisions thereof) for our future clinical trials. We expect that our research and development costs will increase in the future as we progress into the later stage human clinical trials for our HIV vaccines and as we expand our other vaccine development programs.

Our vaccine candidates still require significant, time-consuming and costly research and development, testing and regulatory clearances. Completion of clinical development will take several years or more, but the length of time generally varies substantially according to the type, complexity, novelty and intended use of a product candidate. The NIH has funded the costs of conducting all of our human clinical trials to date for our preventive HIV vaccine, with GeoVax incurring costs associated with manufacturing the clinical vaccine supplies and other study support. We are having discussions with the HVTN and NIH with regard to the conduct of an additional trial of our preventive vaccine, and we expect the NIH will provide support for this trial as well. We intend to seek government and/or third party support for future clinical human trials and for production of our vaccine product for use in clinical trials, but there can be no assurance that we will be successful.

The duration and the cost of future clinical trials may vary significantly over the life of the project as a result of differences arising during development of the human clinical trial protocols, including, among others:

●

the number of patients that ultimately participate in the clinical trial;

●

the duration of patient follow-up that seems appropriate in view of the results;

●

the number of clinical sites included in the clinical trials; and

●

the length of time required to enroll suitable patient subjects.

Due to the uncertainty regarding the timing and regulatory approval of clinical trials and pre-clinical studies, our future expenditures are likely to be highly volatile in future periods depending on the outcomes of the trials and studies. From time to time, we will make determinations as to how much funding to direct to these programs in response to their scientific, clinical and regulatory success, anticipated market opportunity and the availability of capital to fund our programs.

In developing our product candidates, we are subject to a number of risks that are inherent in the development of products based on innovative technologies. For example, it is possible that our vaccines may be ineffective or toxic, or will otherwise fail to receive the necessary regulatory clearances, causing us to delay, extend or terminate our product development efforts. Any failure by us to obtain, or any delay in obtaining, regulatory approvals could cause our research and development expenditures to increase which, in turn, could have a material adverse effect on our results of operations and cash flows. Because of the uncertainties of clinical trials, estimating the completion dates or cost to complete our research and development programs is highly speculative and subjective. As a result of these factors, we are unable to accurately estimate the nature, timing and future costs necessary to complete the development of our product candidates. In addition, we are unable to reasonably estimate the period when material net cash inflows could commence from the sale, licensing or commercialization of such product candidates, if ever.

General and Administrative Expense

Our general and administrative expenses were $906,505 during the three months ended March 31, 2016, as compared to $401,441 during the three months ended March 31, 2015. General and administrative costs include officers’ salaries, legal and accounting costs, patent costs, amortization expense associated with intangible assets, and other general corporate expenses. General and administrative expense includes stock-based compensation expense of $477,592 and $11,586 for the three months ended March 31, 2016 and 2015, respectively (see discussion under “Stock-Based Compensation Expense” below). Excluding stock-based compensation expense, general and administrative expenses were $428,913 during the three months ended March 31, 2016, as compared to $389,855 during the three months ended March 31, 2015. We expect that our general and administrative costs may increase in the future as we expand our research and development activities.

Stock-Based Compensation Expense

For the three months ended March 31, 2016 and 2015, the components of stock-based compensation expense were as follows:

	Three Months Ended March 31,
	2016		2015
Stock option expense	$	13,686	$	16,902
Warrant modification expense		469,799		-
Total stock-based compensation expense	$	483,485	$	16,902

In general, stock-based compensation expense is allocated to research and development expense or general and administrative expense according to the classification of cash compensation paid to the employee, consultant or director to whom the stock compensation was granted. For the three months ended March 31, 2016 and 2015, stock-based compensation expense was allocated as follows:

	Three Months Ended March 31,
	2016		2015
General and administrative expense	$	477,592	$	11,586
Research and development expense		5,893		5,316
Total stock-based compensation expense	$	483,485	$	16,902

Other Income

Interest income for the three months ended March 31, 2016 and 2015 was $630 and $1,192, respectively. The variances between periods are primarily attributable to cash available for investment and interest rate fluctuations.

Item 3 Quantitative and Qualitative Disclosures About Market Risk

Our exposure to market risk is limited primarily to interest income sensitivity, which is affected by changes in the general level of United States interest rates, particularly because a significant portion of our investments are in institutional money market funds. The primary objective of our investment activities is to preserve principal while at the same time maximizing the income received without significantly increasing risk. Due to the nature of our short-term investments, we believe that we are not subject to any material market risk exposure.

Item 4 Controls and Procedures

Evaluation of disclosure controls and procedures

Disclosure controls and procedures are controls and other procedures that are designed to ensure that the information required to be disclosed in reports filed or submitted under the Securities Exchange Act of 1934, as amended (Exchange Act), is (1) recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms and (2) accumulated and communicated to management, including the Chief Executive Officer and Principal Financial and Accounting Officer, as appropriate to allow timely decisions regarding required disclosure.

Our management has carried out an evaluation, under the supervision and with the participation of our Principal Executive Officer and our Principal Financial and Accounting Officer, of the effectiveness of the design and operation of our disclosure controls and procedures pursuant to Exchange Act Rules 13a-15 and 15d-15 as of the end of the period covered by this report. Based on that evaluation, our Chief Executive Officer and Chief Financial Officer have concluded that, as of the end of the period covered by this report, our disclosure controls and procedures are effective to ensure that information required to be disclosed by us in the reports that we file or submit under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the Securities and Exchange Commission’s rules and forms.

Changes in internal control over financial reporting

There was no change in our internal control over financial reporting that occurred during the three months ended March 31, 2016 that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

PART II -- OTHER INFORMATION

Item 1 Legal Proceedings

None.

Item 1A Risk Factors

For information regarding factors that could affect the our results of operations, financial condition or liquidity, see the risk factors discussed under “Risk Factors” in Item 1A of our most recent Annual Report on Form 10-K. See also “Forward-Looking Statements,” included in Item 2 of this Quarterly Report on Form 10-Q. There have been no material changes from the risk factors previously disclosed in our most recent Annual Report on Form 10-K.

Item 2 Unregistered Sales of Equity Securities and Use of Proceeds

None not previously disclosed on Form 8-K.

Item 3 Defaults Upon Senior Securities

None.

Item 4 Mine Safety Disclosures

Not applicable

Item 5 Other Information

During the period covered by this report, there was no information required to be disclosed by us in a Current Report on Form 8-K that was not so reported, nor were there any material changes to the procedures by which our security holders may recommend nominees to our board of directors.

Item 6 Exhibits

The exhibits filed with this report are set forth on the exhibit index following the signature page and are incorporated by reference in their entirety into this item.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this quarterly report on Form 10-Q to be signed on its behalf by the undersigned thereunto duly authorized.

		GEOVAX LABS, INC.
		(Registrant)

Date: May 4, 2016	By:	/s/ Mark W. Reynolds
		Mark W. Reynolds
		Chief Financial Officer
		(duly authorized officer and principal financial officer)

EXHIBIT INDEX

Exhibit

Number

Description

3.1

Certificate of Incorporation (1)

3.1.1

Certificate of Amendment to the Certificate of Incorporation of GeoVax Labs, Inc. filed April 13, 2010 (2)

3.1.2

Certificate of Amendment to the Certificate of Incorporation of GeoVax Labs, Inc. filed April 27, 2010 (3)

3.1.3

Certificate of Amendment to the Certificate of Incorporation of GeoVax Labs, Inc. filed August 2, 2013 (4)

3.1.4

Certificate of Amendment to the Certificate of Incorporation of GeoVax Labs, Inc. filed May 13, 2015 (7)

3.2	Bylaws (1)

4.2.1

Form of Certificate of Designation of Preferences, Rights and Limitations of Series B Convertible Preferred Stock filed December 13, 2013 (5)

4.2.2

Form of Stock Certificate for the Series B Convertible Preferred Stock (5)

4.3.1

Form of Certificate of Designation of Preferences, Rights and Limitations of Series C Convertible Preferred Stock filed February 27, 2015 (6)

4.3.2

Form of Stock Certificate for the Series C Convertible Preferred Stock (6)

10.1	Form of Agreement to Amend and Exercise Series E Warrants and Related Matters dated February 15, 2016 (8)

31.1*

Certification pursuant to Rule 13a-14(a) or 15d-14(a) of the Securities Exchange Act of 1934

31.2*

Certification pursuant to Rule 13a-14(a) or 15d-14(a) of the Securities Exchange Act of 1934

32.1*

Certification pursuant to 18 U.S.C. Section 1350, as adopted by Section 906 of the Sarbanes-Oxley Act of 2002

32.2*

Certification pursuant to 18 U.S.C. Section 1350, as adopted by Section 906 of the Sarbanes-Oxley Act of 2002

101**

The following financial information from GeoVax Labs, Inc. Quarterly Report on Form 10-Q for the quarter ended March 31, 2016, formatted in Extensible Business Reporting Language (XBRL): (i) Condensed Consolidated Balance Sheets as of March 31, 2016 (unaudited) and December 31, 2015, (ii) Condensed Consolidated Statements of Operations (unaudited) for the three month periods ended March 31, 2016 and 2015, (iii) Condensed Consolidated Statements of Cash Flows (unaudited) for the three month periods ended March 31, 2016 and 2015, and (iv) Notes to Condensed Consolidated Financial Statements (unaudited).

_____________________

Filed herewith

Pursuant to Rule 406T of Regulation S-T, the Interactive Data Files in Exhibit 101 hereto are deemed not filed or part of a registration statement or prospectus for purposes of Sections 11 or 12 of the Securities Act of 1933, as amended, are deemed not filed for purposes of Section 18 of the Securities and Exchange Act of 1934, as amended and otherwise are not subject to liability under those sections

(1)	Incorporated by reference from the registrant’s Current Report on Form 8-K filed on June 23, 2008.

(2)	Incorporated by reference from the registrant’s Current Report on Form 8-K filed April 14, 2010.

(3)	Incorporated by reference from the registrant’s Current Report on Form 8-K filed April 28, 2010.

(4)	Incorporated by reference from the registrant’s Current Report on Form 8-K filed August 2, 2013.

(5)	Incorporated by reference from the registrant’s Current Report on Form 8-K filed December 17, 2013.

(6)	Incorporated by reference from the registrant’s Current Report on Form 8-K filed March 2, 2015.

(7)	Incorporated by reference from the registrant’s Current Report on Form 8-K filed May 14, 2015.

(8)	Incorporated by reference from the registrant’s Current Report on Form 8-K filed February 16, 2016.

EX-31.1 2 ex31-1.htm EXHIBIT 31.1 ex31-1.htm

Exhibit 31.1

CERTIFICATION

PURSUANT TO RULE 13a-14(a) or 15d-14(a)

OF THE

SECURITIES EXCHANGE ACT OF 1934

I, Robert T. McNally, President and Chief Executive Officer of GeoVax Labs, Inc. certify that:

(1)

I have reviewed this quarterly report on Form 10-Q of GeoVax Labs, Inc.;

(2)

Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

(3)

Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

(4)

The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

Designed such internal control over financial reporting, or caused such internal controls over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

(5)

The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of registrant’s board of directors (or persons performing the equivalent functions):

All significant deficiencies or material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Dated: May 4, 2016		/s/ Robert T. McNally
		Robert T. McNally
		President & Chief Executive Officer

EX-31.2 3 ex31-2.htm EXHIBIT 31.2 ex31-2.htm

Exhibit 31.2

CERTIFICATION

PURSUANT TO RULE 13a-14(a) or 15d-14(a)

OF THE

SECURITIES EXCHANGE ACT OF 1934

I, Mark W. Reynolds, Chief Financial Officer of GeoVax Labs, Inc. certify that:

(1)

I have reviewed this quarterly report on Form 10-Q of GeoVax Labs, Inc.;

(2)

(3)

(4)

(5)

Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Dated: May 4, 2016		/s/ Mark W. Reynolds
		Mark W. Reynolds
		Chief Financial Officer

EX-32.1 4 ex32-1.htm EXHIBIT 32.1 ex32-1.htm

Exhibit 32.1

CERTIFICATION

PURSUANT TO 18 U.S.C. SECTION 1350

AS ADOPTED PURSUANT TO SECTION 906

OF THE SARBANES-OXLEY ACT OF 2002

In connection with the quarterly report of GeoVax Labs, Inc. (the "Company") on Form 10-Q for the three months ended March 31, 2016, I, Robert T. McNally, hereby certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes - Oxley Act of 2002, that to the best of my knowledge:

1. The quarterly report fully complies with the requirements of Section 13(a) of the Securities Exchange Act of 1934; and

2. The information contained in the quarterly report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Dated: May 4, 2016		/s/ Robert T. McNally
		Robert T. McNally
		President & Chief Executive Officer

EX-32.2 5 ex32-2.htm EXHIBIT 32.2 ex32-2.htm

Exhibit 32.2

CERTIFICATION

PURSUANT TO 18 U.S.C. SECTION 1350

AS ADOPTED PURSUANT TO SECTION 906

OF THE SARBANES-OXLEY ACT OF 2002

In connection with the quarterly report of GeoVax Labs, Inc. (the "Company") on Form 10-Q for the three months ended March 31, 2016, I, Mark W. Reynolds, hereby certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes - Oxley Act of 2002, that to the best of my knowledge:

1. The quarterly report fully complies with the requirements of Section 13(a) of the Securities Exchange Act of 1934; and

2. The information contained in the annual report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Dated: May 4, 2016	By:	/s/ Mark W. Reynolds
		Mark W. Reynolds
		Chief Financial Officer

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FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; BORDER-BOTTOM: medium none; PADDING-BOTTOM: 1px"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; BORDER-BOTTOM: #000000 1px solid; TEXT-ALIGN: center; MARGIN-LEFT: 0pt" colspan="2"> <div style=" TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">December 31,</div></div> <div style=" TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">2015</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; BORDER-BOTTOM: medium none; PADDING-BOTTOM: 1px"> </td> </tr> <tr style="BACKGROUND-COLOR: #cceeff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 68%; VERTICAL-ALIGN: top; BACKGROUND-COLOR: #cceeff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Laboratory equipment</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">$</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">525,956</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">$</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">525,956</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap"> </td> </tr> <tr style="BACKGROUND-COLOR: #ffffff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; BACKGROUND-COLOR: #ffffff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Leasehold improvements</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">115,605</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">115,605</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> </tr> <tr style="BACKGROUND-COLOR: #cceeff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; BACKGROUND-COLOR: #cceeff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Other furniture, fixtures & equipment</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">28,685</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: medium none; PADDING-BOTTOM: 1px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">28,685</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: medium none; PADDING-BOTTOM: 1px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap"> </td> </tr> <tr style="BACKGROUND-COLOR: #ffffff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; BACKGROUND-COLOR: #ffffff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Total property and equipment</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">670,246</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">670,246</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> </tr> <tr style="BACKGROUND-COLOR: #cceeff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; BACKGROUND-COLOR: #cceeff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Accumulated depreciation and amortization</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">(593,833</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: medium none; PADDING-BOTTOM: 1px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap">)</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">(586,638</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: medium none; PADDING-BOTTOM: 1px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap">)</td> </tr> <tr style="BACKGROUND-COLOR: #ffffff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; BACKGROUND-COLOR: #ffffff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Property and equipment, net</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">$</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">76,413</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: medium none; PADDING-BOTTOM: 3px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">$</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">83,608</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: medium none; PADDING-BOTTOM: 3px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> </tr> </table></div>

58001

41315

438004

403629

-33771206

-32474927

47600

103424

<div style="display: inline; font-family: times new roman; font-size: 10pt"><table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 95%; MARGIN-LEFT: 2.5%; MARGIN-RIGHT: 2.5%; TEXT-INDENT: 0px;; width: 700px;" cellspacing="0" cellpadding="0" border="0"> <tr> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid; TEXT-ALIGN: center; MARGIN-LEFT: 0pt" colspan="2"> <div style=" TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"></div></div> <div style=" TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Number of Shares</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; PADDING-BOTTOM: 1px"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; BORDER-BOTTOM: #000000 1px solid; TEXT-ALIGN: center; MARGIN-LEFT: 0pt" colspan="2"> <div style=" TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Weighted Average</div></div> <div style=" TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Exercise Price</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; PADDING-BOTTOM: 1px"> </td> </tr> <tr style="BACKGROUND-COLOR: #cceeff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 68%; VERTICAL-ALIGN: top; BACKGROUND-COLOR: #cceeff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Outstanding at December 31, 2015</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">1,705,500</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">$</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">2.41</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap"> </td> </tr> <tr style="BACKGROUND-COLOR: #ffffff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; BACKGROUND-COLOR: #ffffff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Granted</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">--</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">--</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> </tr> <tr style="BACKGROUND-COLOR: #cceeff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; BACKGROUND-COLOR: #cceeff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Exercised</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">--</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">--</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap"> </td> </tr> <tr style="BACKGROUND-COLOR: #ffffff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; BACKGROUND-COLOR: #ffffff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Forfeited or expired</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">--</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; PADDING-BOTTOM: 1px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">--</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; PADDING-BOTTOM: 1px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> </tr> <tr style="BACKGROUND-COLOR: #cceeff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; BACKGROUND-COLOR: #cceeff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Outstanding at March 31, 2016</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">1,705,500</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; PADDING-BOTTOM: 3px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">$</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">2.41</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; PADDING-BOTTOM: 3px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap"> </td> </tr> <tr style="BACKGROUND-COLOR: #ffffff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; BACKGROUND-COLOR: #ffffff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Exercisable at March 31, 2016</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">915,561</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; PADDING-BOTTOM: 3px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">$</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">4.35</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; PADDING-BOTTOM: 3px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> </tr> </table></div>

<div style="display: inline; font-family: times new roman; font-size: 10pt"><table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 80%; MARGIN-LEFT: 10%; MARGIN-RIGHT: 10%; TEXT-INDENT: 0px;; width: 700px;" cellspacing="0" cellpadding="0" border="0"> <tr style="BACKGROUND-COLOR: #cceeff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 81%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Series B Convertible Preferred Stock</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 16%; VERTICAL-ALIGN: bottom; TEXT-ALIGN: right; BACKGROUND-COLOR: #cceeff">285,714</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap"> </td> </tr> <tr style="BACKGROUND-COLOR: #ffffff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Series C Convertible Preferred Stock</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 16%; VERTICAL-ALIGN: bottom; TEXT-ALIGN: right; BACKGROUND-COLOR: #ffffff">30,460,663</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> </tr> <tr style="BACKGROUND-COLOR: #cceeff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Common Stock Purchase Warrants</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 16%; VERTICAL-ALIGN: bottom; TEXT-ALIGN: right; BACKGROUND-COLOR: #cceeff">52,777,569</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap"> </td> </tr> <tr style="BACKGROUND-COLOR: #ffffff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Equity Incentive Plans</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 16%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid; TEXT-ALIGN: right; BACKGROUND-COLOR: #ffffff">1,722,529</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: medium none; PADDING-BOTTOM: 1px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> </tr> <tr style="BACKGROUND-COLOR: #cceeff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Total</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 16%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; TEXT-ALIGN: right; BACKGROUND-COLOR: #cceeff">85,246,475</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: medium none; PADDING-BOTTOM: 3px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap"> </td> </tr> </table></div>

<div style="display: inline; font-family: times new roman; font-size: 10pt"><table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 95%; MARGIN-LEFT: 2.5%; MARGIN-RIGHT: 2.5%; TEXT-INDENT: 0px;; width: 700px;" cellspacing="0" cellpadding="0" border="0"> <tr> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid; TEXT-ALIGN: center; MARGIN-LEFT: 0pt" colspan="2"> <div style=" TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"></div></div> <div style=" TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Number of Shares</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; PADDING-BOTTOM: 1px"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; BORDER-BOTTOM: #000000 1px solid; TEXT-ALIGN: center; MARGIN-LEFT: 0pt" colspan="2"> <div style=" TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Weighted Average</div></div> <div style=" TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Exercise Price</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; PADDING-BOTTOM: 1px"> </td> </tr> <tr style="BACKGROUND-COLOR: #cceeff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 68%; VERTICAL-ALIGN: top; BACKGROUND-COLOR: #cceeff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Outstanding at December 31, 2015</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">56,442,157</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">$</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">0.14</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap"> </td> </tr> <tr style="BACKGROUND-COLOR: #ffffff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; BACKGROUND-COLOR: #ffffff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Granted</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">--</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">--</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> </tr> <tr style="BACKGROUND-COLOR: #cceeff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; BACKGROUND-COLOR: #cceeff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Exercised</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">(3,664,588</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap">)</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">0.065</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap"> </td> </tr> <tr style="BACKGROUND-COLOR: #ffffff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; BACKGROUND-COLOR: #ffffff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Forfeited or expired</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">--</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; PADDING-BOTTOM: 1px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">--</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; PADDING-BOTTOM: 1px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> </tr> <tr style="BACKGROUND-COLOR: #cceeff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; BACKGROUND-COLOR: #cceeff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Outstanding at March 31, 2016</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">52,777,569</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; PADDING-BOTTOM: 3px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">$</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">0.14</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; PADDING-BOTTOM: 3px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap"> </td> </tr> <tr style="BACKGROUND-COLOR: #ffffff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; BACKGROUND-COLOR: #ffffff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Exercisable at March 31, 2016</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">39,775,491</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; PADDING-BOTTOM: 3px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">$</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">0.15</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; PADDING-BOTTOM: 3px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> </tr> </table></div>

483485

16902

915561

4.35

1705500

2.41

1400000

3664588

630007

1204603

<div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><div style="display: inline; font-weight: bold;">7.     Stockholders’ Equity</div></div></div> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"> </div></div> <div style=" TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><div style="display: inline; text-decoration: underline;">Preferred Stock Transactions</div></div></div> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"> </div></div> <div style=" TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">During January and February 2016 we issued an aggregate of 1,400,000 shares of our common stock related to conversions of 132 shares our Series C Convertible Preferred Stock. As of March 31, 2016, there are 100 shares of our Series B Convertible Preferred Stock outstanding, and 2,868 shares of our Series C Convertible Preferred Stock outstanding, convertible into 285,714 and 30,460,662 shares of our common stock, respectively.</div></div> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"> </div></div> <div style=" MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> </div></div> <div style=" MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> </div></div> <div style=" TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><div style="display: inline; text-decoration: underline;">Common Stock Transactions</div></div></div> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"> </div></div> <div style=" TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">In addition to common stock issued pursuant to the conversion of our Series C Convertible Preferred Stock described above, in February 2016 we issued an aggregate of 3,664,588 shares of our common stock related to exercises of stock purchase warrants as described below.</div></div> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"> </div></div> <div style=" TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><div style="display: inline; text-decoration: underline;">Stock Options</div></div></div> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"> </div></div> <div style=" TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">We maintain a stock option plan that provides the Board of Directors broad discretion in creating equity incentives for employees, officers, directors and consultants. </div><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">The following table presents a summary of stock option transactions during the three months ended March 31, 2016:</div></div> <div style=" TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"> </div> <div> <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 95%; MARGIN-LEFT: 2.5%; MARGIN-RIGHT: 2.5%; TEXT-INDENT: 0px; width: 700px;" cellspacing="0" cellpadding="0" border="0"> <tr> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid; TEXT-ALIGN: center; MARGIN-LEFT: 0pt" colspan="2"> <div style=" TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"></div></div> <div style=" TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Number of Shares</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; PADDING-BOTTOM: 1px"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; BORDER-BOTTOM: #000000 1px solid; TEXT-ALIGN: center; MARGIN-LEFT: 0pt" colspan="2"> <div style=" TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Weighted Average</div></div> <div style=" TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Exercise Price</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; PADDING-BOTTOM: 1px"> </td> </tr> <tr style="BACKGROUND-COLOR: #cceeff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 68%; VERTICAL-ALIGN: top; BACKGROUND-COLOR: #cceeff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Outstanding at December 31, 2015</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">1,705,500</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">$</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">2.41</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap"> </td> </tr> <tr style="BACKGROUND-COLOR: #ffffff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; BACKGROUND-COLOR: #ffffff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Granted</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">--</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">--</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> </tr> <tr style="BACKGROUND-COLOR: #cceeff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; BACKGROUND-COLOR: #cceeff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Exercised</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">--</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">--</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap"> </td> </tr> <tr style="BACKGROUND-COLOR: #ffffff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; BACKGROUND-COLOR: #ffffff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Forfeited or expired</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">--</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; PADDING-BOTTOM: 1px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">--</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; PADDING-BOTTOM: 1px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> </tr> <tr style="BACKGROUND-COLOR: #cceeff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; BACKGROUND-COLOR: #cceeff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Outstanding at March 31, 2016</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">1,705,500</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; PADDING-BOTTOM: 3px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">$</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">2.41</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; PADDING-BOTTOM: 3px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap"> </td> </tr> <tr style="BACKGROUND-COLOR: #ffffff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; BACKGROUND-COLOR: #ffffff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Exercisable at March 31, 2016</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">915,561</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; PADDING-BOTTOM: 3px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">$</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">4.35</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; PADDING-BOTTOM: 3px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> </tr> </table> </div> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"> </div></div> <div style=" TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><div style="display: inline; text-decoration: underline;">Stock Purchase Warrants</div></div></div> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"> </div></div> <div style=" TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">The following table presents a summary of stock purchase warrant transactions during the three months ended March 31, 2016:</div></div> <div style=" TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"> </div> <div> <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 95%; MARGIN-LEFT: 2.5%; MARGIN-RIGHT: 2.5%; TEXT-INDENT: 0px; width: 700px;" cellspacing="0" cellpadding="0" border="0"> <tr> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid; TEXT-ALIGN: center; MARGIN-LEFT: 0pt" colspan="2"> <div style=" TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"></div></div> <div style=" TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Number of Shares</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; PADDING-BOTTOM: 1px"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; BORDER-BOTTOM: #000000 1px solid; TEXT-ALIGN: center; MARGIN-LEFT: 0pt" colspan="2"> <div style=" TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Weighted Average</div></div> <div style=" TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Exercise Price</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; PADDING-BOTTOM: 1px"> </td> </tr> <tr style="BACKGROUND-COLOR: #cceeff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 68%; VERTICAL-ALIGN: top; BACKGROUND-COLOR: #cceeff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Outstanding at December 31, 2015</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">56,442,157</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">$</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">0.14</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap"> </td> </tr> <tr style="BACKGROUND-COLOR: #ffffff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; BACKGROUND-COLOR: #ffffff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Granted</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">--</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">--</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> </tr> <tr style="BACKGROUND-COLOR: #cceeff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; BACKGROUND-COLOR: #cceeff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Exercised</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">(3,664,588</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap">)</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">0.065</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap"> </td> </tr> <tr style="BACKGROUND-COLOR: #ffffff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; BACKGROUND-COLOR: #ffffff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Forfeited or expired</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">--</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; PADDING-BOTTOM: 1px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">--</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; PADDING-BOTTOM: 1px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> </tr> <tr style="BACKGROUND-COLOR: #cceeff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; BACKGROUND-COLOR: #cceeff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Outstanding at March 31, 2016</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">52,777,569</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; PADDING-BOTTOM: 3px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">$</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff">0.14</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; PADDING-BOTTOM: 3px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap"> </td> </tr> <tr style="BACKGROUND-COLOR: #ffffff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: top; BACKGROUND-COLOR: #ffffff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Exercisable at March 31, 2016</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">39,775,491</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; PADDING-BOTTOM: 3px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">$</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 13%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; TEXT-ALIGN: right; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff">0.15</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; PADDING-BOTTOM: 3px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> </tr> </table> </div> <div style=" TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"> </div></div> <div style=" TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">On February 15, 2016, we entered into an agreement with certain warrant holders (the “Holders”) with respect to amending the terms of our Series E Warrants. Pursuant to the agreement, we agreed to extend the term of the Series E Warrants to August 27, 2016, and we agreed to the payment to each Holder of a warrant exercise fee of $0.02916 per share for each share purchased upon exercise of the Series E Warrants. The Holders agreed to promptly exercise an aggregate of 3,664,588 Series E Warrants, for which we received $238,198 in total net proceeds (after deduction of the warrant exercise fee). We recorded non-cash general and administrative expense of $469,799 associated with the warrant modifications.</div></div> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"> </div></div> <div style=" TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><div style="display: inline; text-decoration: underline;">Stock-Based Compensation Expense</div></div></div> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"> </div></div> <div style=" TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">As described above, during the three month period ended March 31, 2016, we recorded $238,198 of stock-based compensation expense related to warrant modifications. During the three month periods ended March 31, 2016 and 2015, we recorded stock-based compensation expense related to stock options of $13,686 and $16,902, respectively. Stock-based compensation expense related to stock options is recognized on a straight-line basis over the requisite service period for the award and is allocated to research and development expense or general and administrative expense based upon the related employee classification. As of March 31, 2016, there was $81,658 of unrecognized compensation expense related to stock options, which is expected to be recognized over a weighted average period of 2.0 years.</div></div> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"> </div></div> <div style=" TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><div style="display: inline; text-decoration: underline;">Common Stock Reserved</div></div></div> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"> </div></div> <div style=" TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">A summary of our common stock reserved for future issuance is as follows as of March 31, 2016:</div></div> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"> </div></div> <div> <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 80%; MARGIN-LEFT: 10%; MARGIN-RIGHT: 10%; TEXT-INDENT: 0px; width: 700px;" cellspacing="0" cellpadding="0" border="0"> <tr style="BACKGROUND-COLOR: #cceeff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 81%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Series B Convertible Preferred Stock</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 16%; VERTICAL-ALIGN: bottom; TEXT-ALIGN: right; BACKGROUND-COLOR: #cceeff">285,714</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap"> </td> </tr> <tr style="BACKGROUND-COLOR: #ffffff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Series C Convertible Preferred Stock</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 16%; VERTICAL-ALIGN: bottom; TEXT-ALIGN: right; BACKGROUND-COLOR: #ffffff">30,460,663</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> </tr> <tr style="BACKGROUND-COLOR: #cceeff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Common Stock Purchase Warrants</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 16%; VERTICAL-ALIGN: bottom; TEXT-ALIGN: right; BACKGROUND-COLOR: #cceeff">52,777,569</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap"> </td> </tr> <tr style="BACKGROUND-COLOR: #ffffff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Equity Incentive Plans</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid; BACKGROUND-COLOR: #ffffff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 16%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid; TEXT-ALIGN: right; BACKGROUND-COLOR: #ffffff">1,722,529</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: medium none; PADDING-BOTTOM: 1px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #ffffff" nowrap="nowrap"> </td> </tr> <tr style="BACKGROUND-COLOR: #cceeff"> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> <div style=" MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Total</div></div></td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; BACKGROUND-COLOR: #cceeff"> </td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 16%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 3px double; TEXT-ALIGN: right; BACKGROUND-COLOR: #cceeff">85,246,475</td> <td style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 1%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: medium none; PADDING-BOTTOM: 3px; MARGIN-LEFT: 0pt; BACKGROUND-COLOR: #cceeff" nowrap="nowrap"> </td> </tr> </table> </div></div>

5000

34599625

31950813

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Document And Entity Information - shares	3 Months Ended
Document And Entity Information - shares	Mar. 31, 2016	May. 03, 2016
Entity Registrant Name	GeoVax Labs, Inc.
Entity Central Index Key	0000832489
Trading Symbol	govx
Current Fiscal Year End Date	--12-31
Entity Filer Category	Smaller Reporting Company
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Well-known Seasoned Issuer	No
Entity Common Stock, Shares Outstanding (in shares)		37,015,401
Document Type	10-Q
Document Period End Date	Mar. 31, 2016
Document Fiscal Year Focus	2016
Document Fiscal Period Focus	Q1
Amendment Flag	false

XML 13 R2.htm IDEA: XBRL DOCUMENT

Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Mar. 31, 2016	Dec. 31, 2015
Series B Convertible Preferred Stock [Member]
Stockholders’ equity:
Convertible Preferred Stock	$ 76,095	$ 76,095
Series C Convertible Preferred Stock [Member]
Stockholders’ equity:
Convertible Preferred Stock	940,705	983,941
Cash and cash equivalents	$ 669,482	1,060,348
Grant funds receivable		119,978
Prepaid expenses and other current assets	$ 39,547	56,649
Total current assets	709,029	1,236,975
Property and equipment, net	76,413	83,608
Deposits	11,010	11,010
Total assets	796,452	1,331,593
Accounts payable	102,690	100,935
Accrued expenses	28,755	4,055
Amounts due to related parties (Note 10)	35,000	22,000
Total current liabilities	166,445	126,990
Common stock, $.001 par value: Authorized shares – 150,000,000 Issued and outstanding shares – 37,015,401 and 31,950,813 at March 31, 2016 and December 31, 2015, respectively	37,015	31,951
Additional paid-in capital	33,347,398	32,587,543
Accumulated deficit	(33,771,206)	(32,474,927)
Total stockholders' equity	630,007	1,204,603
Total liabilities and stockholders' equity	$ 796,452	$ 1,331,593

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Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - $ / shares	Mar. 31, 2016	Dec. 31, 2015
Series B Convertible Preferred Stock [Member]
Preferred stock, par value (in dollars per share)	$ 1,000	$ 1,000
Preferred stock, shares issued (in shares)	100	100
Preferred stock, shares outstanding (in shares)	100	100
Series C Convertible Preferred Stock [Member]
Preferred stock, par value (in dollars per share)	$ 1,000	$ 1,000
Preferred stock, shares issued (in shares)	2,868	3,000
Preferred stock, shares outstanding (in shares)	2,868	3,000
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred Stock, Shares Authorized (in shares)	10,000,000	10,000,000
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	150,000,000	150,000,000
Common stock, shares issued (in shares)	37,015,401	31,950,813
Common stock, shares outstanding (in shares)	37,015,401	31,950,813

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Condensed Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Grant revenue	$ 47,600	$ 103,424
Operating expenses:
Research and development	438,004	403,629
General and administrative	906,505	401,441
Total operating expenses	1,344,509	805,070
Loss from operations	(1,296,909)	(701,646)
Other income:
Interest income	630	1,192
Net loss	$ (1,296,279)	$ (700,454)
Basic and diluted:
Loss per common share (in dollars per share)	$ (0.04)	$ (0.02)
Weighted average shares outstanding (in shares)	34,599,625	31,950,813

XML 16 R5.htm IDEA: XBRL DOCUMENT

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Cash flows from operating activities:
Net loss	$ (1,296,279)	$ (700,454)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	7,195	7,234
Stock-based compensation expense	483,485	16,902
Changes in assets and liabilities:
Grant funds receivable	119,978	31,386
Prepaid expenses and other current assets	17,102	(3,657)
Accounts payable and accrued expenses	39,455	29,707
Total adjustments	667,215	81,572
Net cash used in operating activities	$ (629,064)	(618,882)
Cash flows from investing activities:
Purchase of property and equipment		(15,850)
Net cash used in investing activities		(15,850)
Cash flows from financing activities:
Net proceeds from sale of preferred stock		$ 2,679,809
Net proceeds from sale of common stock	$ 238,198
Net cash provided by financing activities	238,198	$ 2,679,809
Net increase (decrease) in cash and cash equivalents	(390,866)	2,045,077
Cash and cash equivalents at beginning of period	1,060,348	1,101,651
Cash and cash equivalents at end of period	$ 669,482	$ 3,146,728

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Condensed Consolidated Statements of Cash Flows (Unaudited) (Parentheticals) - Series C Convertible Preferred Stock [Member]	3 Months Ended
	Mar. 31, 2016 shares
Convertible preferred stock (in shares)	132
Common stock conversion (in shares)	1,400,000

XML 18 R7.htm IDEA: XBRL DOCUMENT

Note 1 - Description of Business	3 Months Ended
Note 1 - Description of Business	Mar. 31, 2016
Notes to Financial Statements
Nature of Operations [Text Block]	1. Description of Business GeoVax Labs, Inc. (“GeoVax” or the “Company”), is a clinical-stage biotechnology company developing human vaccines using our novel vaccine platform. Our vaccine delivery technology generates virus-like particles (VLPs) that are effective at eliciting safe and effective immune responses. Our current development programs are focused on vaccines against Human Immunodeficiency Virus (HIV), hemorrhagic fever viruses (Ebola, Marburg, and Lassa) and Zika virus, and for use in cancer immunotherapy. We believe our technology and vaccine development expertise is well-suited for a variety of human infectious diseases and we intend to pursue further expansion of our product pipeline. Our HIV vaccine technology was developed in collaboration with Emory University, the National Institutes of Health (NIH), and the Centers for Disease Control and Prevention (CDC) and is exclusively licensed to us. GeoVax is incorporated under the laws of the State of Delaware and our principal offices are located in Smyrna, Georgia (metropolitan Atlanta area). Our vaccine development activities have been, and continue to be, financially supported by the U.S. government. This support has been both in the form of research grants awarded directly to us, as well as indirect support for preclinical animals studies and for the conduct of our human clinical trials. We operate in a highly regulated and competitive environment. The manufacturing and marketing of pharmaceutical products require approval from, and are subject to, ongoing oversight by the Food and Drug Administration (FDA) in the United States, by the European Medicines Agency (EMA) in the European Union, and by comparable agencies in other countries. Obtaining approval for a new pharmaceutical product is never certain and may take many years and may involve expenditure of substantial resources. Our goal is to build a profitable company by generating income from products we develop and commercialize, either alone or with one or more potential strategic partners. GeoVax is incorporated under the laws of the State of Delaware and our principal offices are located in Smyrna, Georgia (metropolitan Atlanta area).

XML 19 R8.htm IDEA: XBRL DOCUMENT

Note 2 - Basis of Presentation	3 Months Ended
Note 2 - Basis of Presentation	Mar. 31, 2016
Notes to Financial Statements
Basis of Accounting [Text Block]	2. Basis of Presentation The accompanying condensed consolidated financial statements at March 31, 2016 and for the three month periods ended March 31, 2016 and 2015 are unaudited, but include all adjustments, consisting of normal recurring entries, which we believe to be necessary for a fair presentation of the dates and periods presented. Interim results are not necessarily indicative of results for a full year. The financial statements should be read in conjunction with our audited financial statements included in our Annual Report on Form 10-K for the year ended December 31, 2015. We expect our operating results to fluctuate for the foreseeable future; therefore, period-to-period comparisons should not be relied upon as predictive of the results in future periods. Our financial statements have been prepared assuming that we will continue as a going concern, which contemplates realization of assets and the satisfaction of liabilities in the normal course of business for the twelve-month period following the date of the financial statements. We are devoting substantially all of our present efforts to research and development of our vaccine candidates. We have funded our activities to date from government grants and clinical trial assistance, and from sales of our equity securities. We will continue to require substantial funds to continue these activities. We believe that our existing cash resources and grant commitments will be sufficient to fund our planned operations through the third quarter of 2016, but due to our history of operating losses and our continuing need for capital to conduct our research and development activities, there is substantial doubt concerning our ability to operate as a going concern beyond that date. We are currently exploring sources of capital through government grants and clinical trial support and through philanthropic foundation support. We may also secure additional funds through sales of our equity securities or the exercise of currently outstanding stock purchase warrants. Management believes that it will be successful in securing the additional capital required to continue the Company’s planned operations, but that its plans do not fully alleviate the substantial doubt about the Company’s ability to operate as a going concern. Additional funding may not be available on favorable terms or at all. If we fail to obtain additional capital when needed, we may be required to delay, scale back, or eliminate some or all of our research and development programs as well as reduce our general and administrative expenses.

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Note 3 - Significant Accounting Policies and Recent Accounting Pronouncements	3 Months Ended
	Mar. 31, 2016
Notes to Financial Statements
Significant Accounting Policies [Text Block]	3. Significant Accounting Policies and Recent Accounting Pronouncements We disclosed in Note 2 to our financial statements included in our Annual Report on Form 10-K for the year ended December 31, 2015 those accounting policies that we consider significant in determining our results of operations and financial position. There have been no material changes to, or in the application of, the accounting policies previously identified and described in the Form 10-K. In March 2016, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update 2016-09, Improvements to Employee Share-Based Payment Accounting (“ASU 2016-09”), which amends Accounting Standards Codification Topic 718, Compensation – Stock Compensation. ASU 2016-09 is an attempt to simplify several aspects of the accounting for share-based payment transactions, including the income tax consequences, classification of awards as either equity or liabilities, and classification on the statement of cash flows. ASU 2016-09 is effective for the Company beginning in 2017 and allows for early adoption. We are currently evaluating the impact of the adoption of ASU 2016-09 on our financial statements. There have been no other recent accounting pronouncements or changes in accounting pronouncements during the three months ended March 31, 2016, as compared to the recent accounting pronouncements described in our Annual Report on Form 10-K for the fiscal year ended December 31, 2015, which we expect to have a material impact on our financial statements.

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Note 4 - Basic and Diluted Loss Per Common Share	3 Months Ended
Note 4 - Basic and Diluted Loss Per Common Share	Mar. 31, 2016
Notes to Financial Statements
Earnings Per Share [Text Block]	4. Basic and Diluted Loss Per Common Share Basic net loss per share is computed using the weighted-average number of common shares outstanding during the period. Diluted net loss per share is computed using the weighted-average number of common shares and potentially dilutive common share equivalents outstanding during the period. Potentially dilutive common share equivalents consist of convertible preferred stock, stock options and stock purchase warrants. Common share equivalents which potentially could dilute basic earnings per share in the future, and which were excluded from the computation of diluted loss per share, as the effect would be anti-dilutive, totaled approximately 85.2 million and 74.6 million shares at March 31, 2016 and 2015, respectively.

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Note 5 - Property and Equipment

3 Months Ended

Mar. 31, 2016

Notes to Financial Statements

Property, Plant and Equipment Disclosure [Text Block]

5. Property and Equipment

Property and equipment as shown on the accompanying Condensed Consolidated Balance Sheets is composed of the following as of March 31, 2016 and December 31, 2015:

	March 31, 2016			December 31, 2015
Laboratory equipment	$	525,956		$	525,956
Leasehold improvements		115,605			115,605
Other furniture, fixtures & equipment		28,685			28,685
Total property and equipment		670,246			670,246
Accumulated depreciation and amortization		(593,833	)		(586,638	)
Property and equipment, net	$	76,413		$	83,608

XML 23 R12.htm IDEA: XBRL DOCUMENT

Note 6 - Commitments	3 Months Ended
Note 6 - Commitments	Mar. 31, 2016
Notes to Financial Statements
Commitments Disclosure [Text Block]	6. Commitments Lease Agreement We lease approximately 8,400 square feet of office and laboratory space located in Smyrna, Georgia (metropolitan Atlanta), pursuant to an operating lease which expires on December 31, 2016, with an additional 12-month renewal option. As of March 31, 2016, our future minimum lease payments for the current lease term (not including the renewal period) total $111,782 for the remainder of 2016. Other Commitments In the normal course of business, we may enter into various firm purchase commitments related to production and testing of our vaccine material, conduct of our clinical trials, and other research-related activities. As of March 31, 2016, we had approximately $5,000 of unrecorded outstanding purchase commitments to our vendors and subcontractors, all of which we expect will be due in 2016.

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Note 7 - Stockholders' Equity

3 Months Ended

Mar. 31, 2016

Notes to Financial Statements

Stockholders' Equity Note Disclosure [Text Block]

7. Stockholders’ Equity

Preferred Stock Transactions

Common Stock Transactions

Stock Options

We maintain a stock option plan that provides the Board of Directors broad discretion in creating equity incentives for employees, officers, directors and consultants.

The following table presents a summary of stock option transactions during the three months ended March 31, 2016:

	Number of Shares		Weighted Average Exercise Price
Outstanding at December 31, 2015		1,705,500	$	2.41
Granted		--		--
Exercised		--		--
Forfeited or expired		--		--
Outstanding at March 31, 2016		1,705,500	$	2.41
Exercisable at March 31, 2016		915,561	$	4.35

Stock Purchase Warrants

The following table presents a summary of stock purchase warrant transactions during the three months ended March 31, 2016:

	Number of Shares			Weighted Average Exercise Price
Outstanding at December 31, 2015		56,442,157		$	0.14
Granted		--			--
Exercised		(3,664,588	)		0.065
Forfeited or expired		--			--
Outstanding at March 31, 2016		52,777,569		$	0.14
Exercisable at March 31, 2016		39,775,491		$	0.15

Stock-Based Compensation Expense

Common Stock Reserved

A summary of our common stock reserved for future issuance is as follows as of March 31, 2016:

Series B Convertible Preferred Stock			285,714
Series C Convertible Preferred Stock			30,460,663
Common Stock Purchase Warrants			52,777,569
Equity Incentive Plans			1,722,529
Total			85,246,475

- Definition

The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income.

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Note 8 - Income Taxes	3 Months Ended
Note 8 - Income Taxes	Mar. 31, 2016
Notes to Financial Statements
Income Tax Disclosure [Text Block]	8. Income Taxes Because of our historically significant net operating losses, we have not paid income taxes since inception. We maintain deferred tax assets that reflect the net tax effects of temporary differences between the carrying amounts of assets and liabilities for financial reporting purposes and the amounts used for income tax purposes. These deferred tax assets are comprised primarily of net operating loss carryforwards and also include amounts relating to nonqualified stock options and research and development credits. The net deferred tax asset has been fully offset by a valuation allowance because of the uncertainty of our future profitability and our ability to utilize the deferred tax assets. Utilization of operating losses and credits will be subject to substantial annual limitations due to ownership change provisions of Section 382 of the Internal Revenue Code. The annual limitation will result in the expiration of net operating losses and credits before utilization.

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Note 9 - Government Grants	3 Months Ended
Note 9 - Government Grants	Mar. 31, 2016
Notes to Financial Statements
Government Grants [Text Block]	9. Government Grants We record revenue associated with government grants as the related costs and expenses are incurred and such revenue is reported as a separate line item in our statements of operations. Grant revenues recorded during the three months ended March 31, 2016 and 2015 relate to grants from the NIH in support of our HIV vaccine development activities. There is $52,869 in approved grant funds remaining and available for use as of March 31, 2016, which we anticipate recognizing as revenue during the remainder of 2016. In April 2016, the NIH awarded us a Small Business Innovative Research (SBIR) grant entitled “Enhancing Protective Antibody Responses for a DNA/MVA HIV Vaccine.” The initial grant award was $740,456 for the first year of a two year project period beginning April 15, 2016, with a total budget of $1,398,615.

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Note 10 - Related Party Transactions	3 Months Ended
Note 10 - Related Party Transactions	Mar. 31, 2016
Notes to Financial Statements
Related Party Transactions Disclosure [Text Block]	10. Related Party Transactions We are obligated to reimburse Emory University (a significant stockholder of the Company) for certain prior and ongoing costs in connection with the filing, prosecution and maintenance of patent applications subject to our technology license agreement from Emory. During the three months ended March 31, 2016 and 2015, we recorded $58,001 and $41,315, respectively, of general and administrative expense associated with these patent cost reimbursements to Emory.

XML 28 R17.htm IDEA: XBRL DOCUMENT

Note 5 - Property and Equipment (Tables)

3 Months Ended

Mar. 31, 2016

Notes Tables

Property, Plant and Equipment [Table Text Block]

	March 31, 2016			December 31, 2015
Laboratory equipment	$	525,956		$	525,956
Leasehold improvements		115,605			115,605
Other furniture, fixtures & equipment		28,685			28,685
Total property and equipment		670,246			670,246
Accumulated depreciation and amortization		(593,833	)		(586,638	)
Property and equipment, net	$	76,413		$	83,608

XML 29 R18.htm IDEA: XBRL DOCUMENT

Note 7 - Stockholders' Equity (Tables)

3 Months Ended

Mar. 31, 2016

Notes Tables

Schedule of Share-based Compensation, Activity [Table Text Block]

	Number of Shares		Weighted Average Exercise Price
Outstanding at December 31, 2015		1,705,500	$	2.41
Granted		--		--
Exercised		--		--
Forfeited or expired		--		--
Outstanding at March 31, 2016		1,705,500	$	2.41
Exercisable at March 31, 2016		915,561	$	4.35

Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]

	Number of Shares			Weighted Average Exercise Price
Outstanding at December 31, 2015		56,442,157		$	0.14
Granted		--			--
Exercised		(3,664,588	)		0.065
Forfeited or expired		--			--
Outstanding at March 31, 2016		52,777,569		$	0.14
Exercisable at March 31, 2016		39,775,491		$	0.15

Schedule of Stock by Class [Table Text Block]

Series B Convertible Preferred Stock			285,714
Series C Convertible Preferred Stock			30,460,663
Common Stock Purchase Warrants			52,777,569
Equity Incentive Plans			1,722,529
Total			85,246,475

- Definition

Tabular disclosure of an entity's stock, including par or stated value per share, number and dollar amount of share subscriptions, shares authorized, shares issued, shares outstanding, number and dollar amount of shares held in an employee trust, dividend per share, total dividends, share conversion features, par value plus additional paid in capital, the value of treasury stock and other information necessary to a fair presentation, and EPS information. Stock by class includes common, convertible, and preferred stocks which are not redeemable or redeemable solely at the option of the issuer. Includes preferred stock with redemption features that are solely within the control of the issuer and mandatorily redeemable stock if redemption is required to occur only upon liquidation or termination of the reporting entity. If more than one issue is outstanding, state the title of each issue and the corresponding dollar amount; dollar amount of any shares subscribed but unissued and the deduction of subscriptions receivable there from; number of shares authorized, issued, and outstanding.

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- Definition

Tabular disclosure of warrants or rights issued. Warrants and rights outstanding are derivative securities that give the holder the right to purchase securities (usually equity) from the issuer at a specific price within a certain time frame. Warrants are often included in a new debt issue to entice investors by a higher return potential. The main difference between warrants and call options is that warrants are issued and guaranteed by the company, whereas options are exchange instruments and are not issued by the company. Also, the lifetime of a warrant is often measured in years, while the lifetime of a typical option is measured in months. Disclose the title of issue of securities called for by warrants and rights outstanding, the aggregate amount of securities called for by warrants and rights outstanding, the date from which the warrants or rights are exercisable, and the price at which the warrant or right is exercisable.

+ References + Details

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Note 4 - Basic and Diluted Loss Per Common Share (Details Textual) - shares shares in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	85.2	74.6

XML 31 R20.htm IDEA: XBRL DOCUMENT

Note 5 - Property and Equipment Components (Details) - USD ($)	Mar. 31, 2016	Dec. 31, 2015
Laboratory Equipment [Member]
Property and equipment, gross	$ 525,956	$ 525,956
Leasehold Improvements [Member]
Property and equipment, gross	115,605	115,605
Other Furniture Fixtures And Equipment [Member]
Property and equipment, gross	28,685	28,685
Property and equipment, gross	670,246	670,246
Accumulated depreciation and amortization	(593,833)	(586,638)
Property and equipment, net	$ 76,413	$ 83,608

XML 32 R21.htm IDEA: XBRL DOCUMENT

Note 6 - Commitments (Details Textual)	Mar. 31, 2016 USD ($) ft²
Area of Real Estate Property \| ft²	8,400
Operating Leases, Future Minimum Payments, Remainder of Fiscal Year	$ 111,782
Unrecorded Unconditional Purchase Obligation	$ 5,000

XML 33 R22.htm IDEA: XBRL DOCUMENT

Note 7 - Stockholders' Equity (Details Textual) - USD ($)		1 Months Ended	2 Months Ended	3 Months Ended
	Feb. 15, 2016	Feb. 29, 2016	Feb. 29, 2016	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Series C Convertible Preferred Stock [Member]
Stock Issued During Period, Shares, New Issues			1,400,000
Conversion of Stock, Shares Converted			132	132
Preferred Stock, Shares Outstanding				2,868		3,000
Convertible Preferred Stock, Total Conversion Shares				30,460,662
Series B Convertible Preferred Stock [Member]
Preferred Stock, Shares Outstanding				100		100
Convertible Preferred Stock, Total Conversion Shares				285,714
Common Stock Warrants [Member] \| Common Stock [Member]
Stock Issued During Period, Shares, New Issues		3,664,588
Series E Warrants [Member]
Warrant Exercise Fee Per Share	$ 0.02916
Class of Warrant or Right, Exercised During Period	3,664,588
Proceeds from Warrant Exercises				$ 238,198
General and Administrative Expense	$ 469,799
Employee Stock Option [Member]
Allocated Share-based Compensation Expense				$ 13,686	$ 16,902
Class of Warrant or Right, Exercised During Period				(3,664,588)
General and Administrative Expense				$ 906,505	$ 401,441
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized				$ 81,658
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition				2 years

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Note 7 - Activity of Stock Option Plan (Details)	3 Months Ended
Note 7 - Activity of Stock Option Plan (Details)	Mar. 31, 2016 $ / shares shares
Outstanding at December 31, 2015 (in shares) \| shares	1,705,500
Outstanding at December 31, 2015, weighted average exercise price (in dollars per share) \| $ / shares	$ 2.41
Granted (in shares) \| shares
Granted, weighted average exercise price (in dollars per share) \| $ / shares
Forfeited or expired (in shares) \| shares
Forfeited or expired, weighted average exercise price (in dollars per share) \| $ / shares
Outstanding at March 31, 2016 (in shares) \| shares	1,705,500
Outstanding at March 31, 2016, weighted average exercise price (in dollars per share) \| $ / shares	$ 2.41
Exercisable at March 31, 2016 (in shares) \| shares	915,561
Exercisable at March 31, 2016, weighted average exercise price (in dollars per share) \| $ / shares	$ 4.35

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Note 7 - Outstanding Stock Purchase Warrants (Details)	3 Months Ended
Note 7 - Outstanding Stock Purchase Warrants (Details)	Mar. 31, 2016 $ / shares shares
Outstanding at December 31, 2015 (in shares) \| shares	56,442,157
Outstanding at December 31, 2015 (in dollars per share) \| $ / shares	$ 0.14
Exercised (in shares) \| shares	(3,664,588)
Exercised (in dollars per share) \| $ / shares	$ 0.065
Outstanding at March 31, 2016 (in shares) \| shares	52,777,569
Outstanding at March 31, 2016 (in dollars per share) \| $ / shares	$ 0.14
Exercisable at March 31, 2016 (in shares) \| shares	39,775,491
Exercisable at March 31, 2016 (in dollars per share) \| $ / shares	$ 0.15

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Note 7 - Common Stock Reserved for Future Issuance (Details)	Mar. 31, 2016 shares
Series B Convertible Preferred Stock [Member]
Common Stock, Reserved for Future Issuance (in shares)	285,714
Series C Convertible Preferred Stock [Member]
Common Stock, Reserved for Future Issuance (in shares)	30,460,663
Warrant [Member]
Common Stock, Reserved for Future Issuance (in shares)	52,777,569
Employee Stock Option [Member]
Common Stock, Reserved for Future Issuance (in shares)	1,722,529
Common Stock, Reserved for Future Issuance (in shares)	85,246,475

XML 37 R26.htm IDEA: XBRL DOCUMENT

Note 8 - Income Taxes (Details Textual)	177 Months Ended
Note 8 - Income Taxes (Details Textual)	Mar. 31, 2016 USD ($)
Income Tax Expense (Benefit)	$ 0

XML 38 R27.htm IDEA: XBRL DOCUMENT

Note 9 - Government Grants (Details Textual) - USD ($)	Apr. 01, 2016	Mar. 31, 2016
First SBIR Grant [Member] \| Subsequent Event [Member]
Grant Award	$ 740,456
SBIR Grant [Member] \| Subsequent Event [Member]
Grant Award	$ 1,398,615
Unused Grant Funds		$ 52,869

XML 39 R28.htm IDEA: XBRL DOCUMENT

Note 10 - Related Party Transactions (Details Textual) - USD ($)	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Emory [Member] \| Patent Cost Reimbursements [Member] \| General and Administrative Expense [Member]
Related Party Transaction, Expenses from Transactions with Related Party	$ 58,001	$ 41,315