STOCKHOLDERS’ EQUITY | Issuances of Common Stock In the first quarter of 2018, eleven of our warrant holders exercised their Series B Warrants to purchase shares of common stock totaling 18,925,002 at an exercise price of $0.15 per share. We received net cash proceeds of $2,657,538. The remaining Series B Warrants totaling 6,741,667 expired on March 21, 2018. Per the terms of the engagement letter with H.C. Wainwright & Co. (“HCW”) in connection with the public offering in March 2017 and as a result of the Series B Warrant exercises, we paid HCW $181,213 and issued a warrant to purchase 862,917 shares of common stock at an exercise price of $0.1875 per share (125% of the price of the common stock sold in the public offering in March 2017) which expires on March 21, 2023. The fair value of the warrants issued to HCW totaled $136,729 and was determined using Black-Scholes. The fair value of the warrants was recorded as an offering cost but has no net impact to additional paid-in capital in stockholders’ equity in the accompanying condensed consolidated balance sheet. On October 10, 2017, we entered into a service agreement with a third party pursuant to which we agreed to issue, over the term of the agreement, 2,000,000 shares of common stock in exchange for services to be rendered. We have terminated this agreement effective January 30, 2018. During the three months ended March 31, 2018, we issued 166,666 shares of restricted common stock under the agreement related to services provided and recognized the fair value of the shares issued of $13,917 in general and administrative expense in the accompanying consolidated statement of operations. The shares of common stock vested on the date of issuance and the fair value of the shares of common stock was based on the market price of our common stock on the date of vesting. In January 2018, we issued a total of 89,820 shares of common stock for services and recorded an expense of $7,500 for the six months ended June 30, 2018 which is included in general and administrative expense in the accompanying condensed consolidated statement of operations. The 89,820 shares of common stock vested on the date of issuance and the fair value of the shares of common stock was based on the market price of our common stock on the date of vesting. During the three and six months ended June 30, 2018, we issued 0 and 2,767,000 shares of restricted common stock, respectively, to note holders in connection with their notes payable. The relative fair value of the shares of restricted common stock issued was determined to be $0 and $292,129, respectively, and was recorded as a debt discount (see Note 6). In connection with the January and March 2018 Notes, we issued 621,317 restricted shares of common stock in January 2018 and 314,737 restricted shares of common stock in March 2018 to a third-party consultant. The fair value of the restricted shares of common stock issued of $67,500 in January 2018 and $55,000 in March 2018 was recorded as a debt discount to the carrying value of the notes payable during the six months ended June 30, 2018 (see Note 6). In March 2018, certain October and December 2017 Notes Payable holders elected to exchange $166,667 in principal for 2,250,000 shares of common stock (see Note 6). The fair value of the shares of common stock of $384,750 was based on the market price of our common stock on the date of issuance. In April 2018, certain September 2017 5% Notes Payable holders elected to exchange $169,543 in principal and interest for 1,474,287 shares of common stock (see Note 6). The fair value of the shares of common stock of $196,080 was based on the market price of our common stock on the date of issuance. 2013 Equity Incentive Plan We have issued common stock, restricted stock units and stock option awards to employees, non-executive directors and outside consultants under the 2013 Equity Incentive Plan (“2013 Plan”), which was approved by our Board of Directors in February of 2013. The 2013 Plan allows for the issuance of up to 10,000,000 shares of our common stock to be issued in the form of stock options, stock awards, stock unit awards, stock appreciation rights, performance shares and other share-based awards. As of June 30, 2018, there were no shares available under the 2013 Plan. 2014 Equity Incentive Plan We have issued common stock, restricted stock units and stock options to employees, non-executive directors and outside consultants under the 2014 Equity Incentive Plan (“2014 Plan”), which was approved by our Board of Directors in November 2014. The 2014 Plan allows for the issuance of up to 20,000,000 shares of our common stock to be issued in the form of stock options, stock awards, stock unit awards, stock appreciation rights, performance shares and other share-based awards. As of June 30, 2018, 63 shares were available under the 2014 Plan. 2016 Equity Incentive Plan On March 21, 2016, our Board of Directors approved the adoption of the 2016 Equity Incentive Plan and on October 20, 2016 adopted the Amended and Restated 2016 Equity Incentive Plan (“2016 Plan”). The 2016 Plan was then approved by our stockholders in November 2016. The 2016 Plan allows for the issuance of up to 20,000,000 shares of our common stock to be issued in the form of stock options, stock awards, stock unit awards, stock appreciation rights, performance shares and other share-based awards. The 2016 Plan includes an evergreen provision in which the number of shares of common stock authorized for issuance and available for future grants under the 2016 Plan will be increased each January 1 after the effective date of the 2016 Plan by a number of shares of common stock equal to the lesser of: (a) 4% of the number of shares of common stock issued and outstanding on a fully-diluted basis as of the close of business on the immediately preceding December 31, or (b) a number of shares of common stock set by our Board of Directors. In March 2017, our Board of Directors approved an increase of 5,663,199 shares of common stock to the shares authorized under the 2016 Plan in accordance with the evergreen provision in the 2016 Plan. As of June 30, 2018, 15,922,749 shares were available under the 2016 Plan. Stock Options For the six months ended June 30, 2018 and 2017, the following weighted average assumptions were utilized for the calculation of the fair value of the stock options granted during the period using Black-Scholes: 2018 2017 Expected life (in years) 6.25 8.6 Expected volatility 201.3 % 217.0 % Average risk-free interest rate 2.79 % 2.28 % Dividend yield 0 % 0 % Grant date fair value $ 0.06 $ 0.19 The dividend yield of zero is based on the fact that the Company has never paid cash dividends and has no present intention to pay cash dividends. Expected volatility is based on the historical volatility of our common stock over the period commensurate with the expected life of the stock options. Expected life in years is based on the “simplified” method as permitted by ASC Topic 718. We believe that all stock options issued under its stock option plans meet the criteria of “plain vanilla” stock options. We use a term equal to the term of the stock options for all non-employee stock options. The risk-free interest rate is based on average rates for treasury notes as published by the Federal Reserve in which the term of the rates corresponds to the expected term of the stock options. The following table summarizes the number of stock options outstanding and the weighted average exercise price: Options Weighted average exercise price Weighted remaining contractual life (years) Aggregate intrinsic value Outstanding at December 31, 2017 88,000 $ 0.17 9.0 $ 377 Granted 193,000 0.14 9.3 - Exercised - - - - Cancelled - - - - Forfeited - - - - Outstanding at June 30, 2018 281,000 $ 0.15 9.3 $ 1,148 Vested and Expected to Vest at June 30, 2018 281,000 $ 0.15 9.3 $ 1,148 The aggregate intrinsic value is calculated as the difference between the exercise price of all outstanding stock options and the quoted price of our common stock at June 30, 2018. During the three and six months ended June 30, 2018 and 2017, the Company recognized stock-based compensation from stock options of $1,424 and $1,028 and $4,000 and $5,406, respectively. Restricted Stock Units The following table summarizes the restricted stock unit activity for the six months ended June 30, 2018: Restricted Stock Units Outstanding at December 31, 2017 13,191,835 Granted 6,487,592 Exchanged (713,541 ) Cancelled (1,536,459 ) Outstanding at June 30, 2018 17,429,427 Vested at June 30, 2018 10,566,057 The vested restricted stock units at June 30, 2018 have not settled and are not showing as issued and outstanding shares of ours but are considered outstanding for earnings per share calculations. Settlement of these vested restricted stock units will occur on the earliest of (i) the date of termination of service of the employee or consultant, (ii) change of control of us, or (iii) 7-10 years from date of issuance. Settlement of vested restricted stock units may be made in the form of (i) cash, (ii) shares, or (iii) any combination of both, as determined by the board of directors and is subject to certain criteria having been fulfilled by the recipient. We calculate the fair value of the restricted stock units based upon the quoted market value of the common stock at the date of grant. The grant date fair value of restricted stock units issued during the three and six months ended June 30, 2018 was $483,792 and $943,292. For the three and six months ended June 30, 2018 and 2017, we recognized $104,860 and $(52,115) and $197,414 and $107,885, respectively, of stock-based compensation expense for the vested units. As of June 30, 2018, compensation expense related to unvested shares not yet recognized in the condensed consolidated statement of operations was approximately $969,297 and will be recognized over a remaining weighted-average term of 2.83 years. Warrants During the year ended December 31, 2014, we issued warrants in connection with notes payable (which were repaid in 2013). The remaining warrants of 135,816 have an exercise price of $0.10 and expire December 6, 2018. In January 2015, we issued 250,000 warrants with an exercise price of $0.30 per share to a former executive in connection with the January 2015 debenture. The warrants expire on January 21, 2020. The warrants contain anti-dilution protection, including protection upon dilutive issuances. In connection with the convertible debentures issued in 2015, the exercise price of these warrants was reduced to $0.0896 per share and an additional 586,705 warrants were issued per the anti-dilution protection afforded in the warrant agreement during the year ended December 31, 2015. In connection with the convertible debentures in 2015, we issued warrants with an exercise price of $0.30 per share and expiration in 2020 to investors and placement agents. Warrants to purchase 774,533 shares of common stock remain outstanding as of June 30, 2018. In connection with the convertible debentures in 2016, we issued warrants to the investors and placement agents with an exercise price of $0.40 per share and expire in 2021. Warrants to purchase 4,220,000 shares of common stock remain outstanding as of June 30, 2018. In connection with the public equity offering in March 2017, we issued Series A Warrants to purchase 25,666,669 shares of common stock at $0.15 per share and Series B Warrants to purchase 25,666,669 shares of common stock at $0.15 per share. The Series A Warrants expire in 2022. In the first quarter of 2018, certain investors elected to exercise 18,925,002 Series B Warrants and the remaining Series B Warrants expired in March 2018. We also issued warrants to purchase 1,283,333 shares of common stock to our placement agent with an exercise price of $0.1875 per share and expire in 2022, as well as in March 2018 we issued our placement agent warrants to purchase 862,917 shares of common stock with an exercise price of $0.1875 per share and expire in 2023 in connection with the Series B Warrants exercised. For the six months ended June 30, 2018, the following weighted average assumptions were utilized for the calculation of the fair value of the warrants issued during the period using Black-Scholes: 2018 Expected life (in years) 5.0 Expected volatility 183.8 % Average risk-free interest rate 2.69 % Dividend yield 0 % At June 30, 2018, there are 32,917,056 fully vested warrants outstanding. The weighted average exercise price of outstanding warrants at June 30, 2018 is $0.19 per share, the weighted average remaining contractual term is 3.5 years and the aggregate intrinsic value of the outstanding warrants is $18,092. Net Loss per Share Restricted stock units that are vested but the issuance and delivery of the shares are deferred until the employee or director resigns are included in the basic and diluted net loss per share calculations. The weighted average shares of common stock outstanding used in the basic and diluted net loss per share calculation for the three and six months ended June 30, 2018 and 2017 was 194,450,454 and 150,713,121 and 185,706,616 and 77,455,497, respectively. The weighted average restricted stock units vested but issuance of the common stock is deferred until there is a change in control, a specified date in the agreement or the employee or director resigns used in the basic and diluted net loss per share calculation for the three and six months ended June 30, 2018 and 2017 was 10,656,458 and 9,284,274 and 10,363,853 and 7,940,349, respectively. The total weighted average shares outstanding used in the basic and diluted net loss per share calculation for the three and six months ended June 30, 2018 and 2017 was 205,106,912 and 159,997,395 and 196,070,459 and 85,395,846, respectively. The following table shows the anti-dilutive shares excluded from the calculation of basic and diluted net loss per common share as of June 30, 2018 and 2017: As of June 30, 2018 2017 Gross number of shares excluded: Restricted stock units – unvested 6,863,370 3,750,000 Stock options 272,000 185,500 Warrants 32,917,056 58,583,725 Total 40,052,426 62,519,225 The above table does not include the ANDA Consideration Shares related to the Novalere acquisition totaling 138,859 at June 30, 2018 and 2017, respectively, as they are considered contingently issuable (see Note 4). |