Equity |
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Equity |
Note 8 - Equity
During the six months ended June 30, 2016, the Company issued 3,081,071 shares of common stock for gross proceeds of $6.2 million as part of its At-The-Market (“ATM”) sales agreement with an investment bank.
During the six months ended June 30, 2016, the Company issued 125,862 common shares for the cashless exercise of warrants.
Restricted Stock
During the six months ended June 30, 2016, the Company granted 85,750 shares of restricted common stock to two consultants with an aggregated fair value of $173,850 based on the stock prices on the grant dates. 10,750 shares vested upon execution of the consulting agreement and 75,000 shares vests in six months.
During the six months ended June 30, 2016, 19,750 restricted shares vested and the Company issued common shares.
For the three months ended June 30, 2016 and 2015, the Company recorded approximately $0.1 million and $2.0 million, respectively, in stock-based compensation for all of the restricted shares outstanding. For the six months ended June 30, 2016 and 2015, the Company recorded approximately $0.2 million and $3.2 million, respectively, in stock-based compensation for all of the restricted shares outstanding.
Stock Options
Following is a summary of option activities for the six months ended June 30, 2016:
During the six months ended June 30, 2016, the Company granted employees and board of directors 1,945,000 options to purchase the Company’s common stock with an exercise price ranging from $1.79 per share to $2.25 per share, a term of 10 years, and a vesting period of 4 years. The options have an aggregated fair value of $3.0 million that was calculated using the Black-Scholes option-pricing model. Variables used in the Black-Scholes option-pricing model include: (1) discount rate range from 1.32% to 1.66% (2) expected life of 6 years, (3) expected volatility of 85.61% to 87.95%, and (4) zero expected dividends. During the six months ended June 30, 2016, the Company recorded $0.2 million in stock-based compensation in relation to these options.
The fair value of all options issued and outstanding are being amortized over their respective vesting periods. The unrecognized compensation expense at June 30, 2016 was $8.3 million. During the three months ended June 30, 2016 and 2015, the Company recorded total option expense of $0.9 million. During the six months ended June 30, 2016 and 2015, the Company recorded total option expense of $1.7 million and $1.9 million respectively.
Warrants
Following is a summary of warrant activities for the six months ended June 30, 2016:
During the six months ended June 30, 2016, 183,718 warrants were exercised by the warrant holders. The Company issued 125,862 shares of common stock as a result of these exercises. During the six months ended June 30, 2016, 10,000 warrants with an exercise price of $1.77 per share were granted.
During the three months ended June 30, 2016 and 2015, the Company recorded stock-based compensation expense related to the warrants of approximately $43,000 and $77,000, respectively. During the six months ended June 30, 2016 and 2015, the Company recorded stock-based compensation expense related to the warrants of $0.1 million. |