Stockholders' Equity Note Disclosure [Text Block] | NOTE 6 – STOCKHOLDERS’ EQUITY On June 26, 2015, the Company filed an amendment to its Articles of Incorporation and effected a 50-for-1 reverse stock split of its issued and outstanding shares of common stock, whereby 250,666,631 outstanding shares of the Company’s common stock were converted into 5,013,366 shares of the Company’s common stock. In addition, the Company reduced its number of authorized common shares from 680,000,000 to 13,600,000. The reverse stock split was effective in the market commencing on July 2, 2015. All per share amounts and number of shares in the condensed consolidated financial statements, related notes and other items throughout this Form 10-Q have been retroactively restated to reflect the reverse stock split. In March 2016, pursuant to a securities purchase agreement, the Company sold an aggregate of 470,591 shares of its common stock together with warrants to purchase an aggregate of 117,648 shares of its common stock for net proceeds, after commissions and other costs, of $385,310. The warrants are exercisable at an exercise price of $1.25 for a term of five years. In May 2016, pursuant to a securities purchase agreement, the Company sold an aggregate of 609,756 shares of its common stock together with warrants to purchase an aggregate of 609,756 shares of its common stock for net proceeds, after commissions and other costs, of $988,519. The warrants are exercisable at an exercise price of $2.13 for a term of five years. During the nine months ended September 30, 2016, the Company issued 60,190 shares of its common stock as consideration for investor relations services valued at $80,000. During the nine months ended September 30, 2016, the Company issued 44,254 shares of its common stock as consideration for legal services valued at $52,618. During the nine months ended September 30, 2016, the Company issued 15,000 shares of its common stock as consideration for consulting services valued at $39,600. During the nine months ended September 30, 2016, the Company issued 600,000 shares of its common stock as consideration for services as senior advisor to the Company’s Advisory Board valued at $504,000. Options Option valuation models require the input of highly subjective assumptions. The fair value of stock-based payment awards was estimated using the Black-Scholes option model with a volatility figure derived from using the Company’s historical stock prices for 2015. Prior to 2015, the Company derived the volatility figure from an index of historical stock prices for comparable entities. Management determined this assumption to be a more accurate indicator of value. The Company accounts for the expected life of options based on the contractual life of options for non-employees. For employees, the Company accounts for the expected life of options in accordance with the “simplified” method, which is used for “plain-vanilla” options, as defined in the accounting standards codification. The risk-free interest rate was determined from the implied yields of U.S. Treasury zero-coupon bonds with a remaining life consistent with the expected term of the options. In addition, the Company is required to estimate the expected forfeiture rate and only recognize expense for those shares expected to vest. In estimating the Company’s forfeiture rate, the Company analyzed its historical forfeiture rate, the remaining lives of unvested options, and the number of vested options as a percentage of total options outstanding. If the Company’s actual forfeiture rate is materially different from its estimate, or if the Company reevaluates the forfeiture rate in the future, the stock-based compensation expense could be significantly different from what the Company has recorded in the current period. The Company estimated forfeitures related to option grants at a weighted average annual rate of 0% per year, as the Company does not yet have adequate historical data, for options granted during the nine months ended September 30, 2016 and 2015. The following assumptions were used in determining the fair value of employee and vesting non-employee options during the nine months ended September 30, 2016 and 2015: September 30, 2016 September 30, 2015 Risk-free interest rate 1.38% - 1.73 % 1.68% - 2.07 % Dividend yield 0 % 0 % Stock price volatility 129.41%-134.81 % 123.08% -145.24 % Expected life 5 – 9.9 years 5-10 years Weighted average grant date fair value $ 0.94 $ 5.90 On January 4, 2016, the Company awarded options to purchase an aggregate of 233,495 shares of common stock to the Company’s Chief Executive Officer, Andrew Levi. These options vested immediately and have a term of 10 years. 60,000 of the options have an exercise price of $1.375 per share and 173,495 of the options are exercisable at $1.25 per share. The options had an aggregate grant date fair value of $250,000. On April 22, 2016, the Company awarded options to purchase 50,000 shares of common stock to a consultant. These options vest quarterly beginning June 30, 2016 through March 31, 2018 and have a term of 10 years. The options have an exercise price of $2.08 per share. The options had a grant date fair value of $34,061. On May 23, 2016, the Company awarded options to purchase an aggregate of 100,000 shares of common stock to certain key employees. These options vest immediately and have a term of 10 years. The options have an exercise price of $0.90 per share. The options had an aggregate grant date fair value of $78,218. On August 22, 2016, the Company awarded options to purchase 5,000 shares of common stock to a consultant. These options vest quarterly beginning September 30, 2016 through June 30, 2019 and have a term of 10 years. The options have an exercise price of $0.77 per share. The options had a grant date fair value of $3,787. The following table summarizes the stock option activity for the nine months ended September 30, 2016: Shares Weighted-Average Exercise Price Weighted Average Remaining Contractual Term Aggregate Intrinsic Value Outstanding at January 1, 2016 629,628 $ 7.59 4.5 Granted 388,495 $ 1.28 10.0 Canceled/expired Outstanding at September 30, 2016 1,018,123 $ 5.18 5.9 $ 50 Exercisable at September 30, 2016 905,854 $ 5.28 5.5 $ 4 The following table presents information related to stock options at September 30, 2016: Options Outstanding Options Exercisable Exercise Price Number of Options Weighted Average Remaining Life In Years Exercisable Number of Options $ 0.00-5.00 611,440 7.5 552,169 5.01-12.50 382,675 3.6 329,677 12.51-25.00 15,008 3.5 15,008 25.01-45.00 9,000 3.1 9,000 1,018,123 5.9 905,854 The stock-based compensation expense related to option grants was $69,020 and $539,683 during the three and nine months ended September 30, 2016, respectively, and $93,925 and $262,823 during the three and nine months ended September 30, 2015, respectively. As of September 30, 2016, stock-based compensation related to options of $302,181 remains unamortized and is expected to be amortized over the weighted average remaining period of 0.89 years. Restricted Stock On April 26, 2016, the Company granted the Company’s Chief Executive Officer, Andrew Levi, 500,000 shares of the Company’s common stock under a Restricted Stock Award Agreement (the “Award Agreement”). Under the Award Agreement, the awarded shares shall vest on the tenth anniversary of the date of grant, provided that the holder is employed by the Company or its subsidiaries. All awarded shares not previously vested shall immediately become fully vested upon holder’s termination of service other than for cause (as defined under the Award Agreement). The Company determined the fair value at the date of grant of $1,040,000 based on the quoted price of the Company’s common stock and is accreting ratably to operations over the vesting terms. The stock-based compensation expense related to restricted stock awards was $26,000 and $43,333 during the three and nine months ended September 30, 2016, respectively, and $-0- during the three and nine months ended September 30, 2015. As of September 30, 2016, stock-based compensation related to restricted stock awards of $996,667 remains unamortized and is expected to be amortized over the weighted average remaining period of 9.57 years. Warrants The following table summarizes information with respect to outstanding warrants to purchase common stock of the Company, all of which were exercisable, at September 30, 2016: Exercise Price Number Outstanding Expiration Date $ 1.25 $ 117,648 March 2021 2.13 609,756 April 2021 4.75 482,500 Sept/Oct 2020 1,209,904 The following table summarizes the warrant activity for the nine months ended September 30, 2016: Shares Weighted-Average Exercise Price Weighted-Average Remaining Contractual Term Aggregate Intrinsic Value Outstanding at January 1, 2016 703,413 $ 4.83 3.5 Grants 727,404 $ 1.99 5.0 Exercised - Forfeitures or expirations (220,913 ) $ 5.00 Outstanding at September 30, 2016 1,209,904 $ 3.09 4.3 $ - Exercisable at September 30, 2016 1,209,904 $ 3.09 4.3 $ - In March 2016, in connection with the sale of common stock, the Company issued an aggregate of 117,648 warrants to purchase the Company’s common stock at $1.25 per share expiring five years from the date of issuance. In May 2016, in connection with the sale of common stock, the Company issued 609,756 warrants to purchase the Company’s common stock at $2.13 per share expiring five years from the date of issuance. |