Stock-Based Compensation | 6 Months Ended |
Dec. 31, 2014 |
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] | |
Stock-Based Compensation | Note 5 – Stock-Based Compensation: |
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The terms and vesting schedules for share-based awards vary by type of grant and the employment status of the grantee. Generally, the awards vest based upon time-based conditions or achievement of specified goals and milestones. |
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During the six months ended December 31, 2014, the Company issued 421,000 options that are subject to vesting first based upon specified goals and milestones and then based upon time-based conditions. On the issuance date, such options had an aggregate Black-Scholes value of $256,929. As of December 31, 2014, the Company reviewed the specified goals and milestones on an employee by employee basis. Based upon the review, the Company has estimated that it was probable that, on average, the employees would achieve 36% of the target goals. As a result, the Company has is recognizing 36% of the fair value of the options ratably over the time-based period. |
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Also, during the six months ended December 31, 2014, the Company issued an additional 244,484 options that are either vested immediately or subject to time-based conditions only. On the issuance date, such options had an aggregate Black-Scholes value of $144,042. |
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On November 30, 2014, Leslie J. Browne Ph.D.’s employment with the Company was terminated. Under the terms of his retention agreement, all of his unvested options were accelerated and became immediately exercisable. Accordingly, the Company recognized the full Black-Scholes value of the options granted to Dr. Browne on November 18, 2014 in the amount of $25,495. |
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Other employees that held options were also terminated by the Company on November 30, 2014. As such, all unvested performance options that were granted to such employees on November 18, 2014 will not vest and the Company will not be recognizing the Black-Scholes value of those options in the amount of $17,601. |
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Additionally, on January 8, 2015, Ronald A. Martell resigned from the Company. In connection with his resignation, all unvested options granted to Mr. Martell will not vest and the Company will not be recognizing the Black-Scholes value of those options in the amount of $34,044. |
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The fair value of each stock option granted or vesting has been determined using the Black-Scholes model. The material factors incorporated in the Black-Scholes model in estimating the value of the options include the following: |
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| | Three Months Ended December 31, | | Six Months Ended December 31, | |
| | 2014 | | 2013 | | 2014 | | 2013 | |
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Risk-free interest rate (1) | | | 1.63 - 2.32% | | | 1.75 - 2.66% | | | 1.63 - 2.32% | | | 1.65 - 2.66% | |
Expected volatility (2) | | | 85% | | | 99% | | | 85% | | | 99% | |
Dividend yield | | | None | | | None | | | None | | | None | |
Expected life (3) | | | 5.0 - 10.0 | | | 6.25 - 10.0 | | | 5.0 - 10.0 | | | 5.5 - 10.0 | |
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| -1 | Represents the interest rate on a U.S. Treasury security with a maturity date corresponding to that of the option term. | | | | | | | | | | | |
| -2 | Estimated volatility was determined based upon the historical volatility of the Company’s common stock. | | | | | | | | | | | |
| -3 | Expected life for time based stock options was estimated using the “simplified” method, as allowed under the provisions of the Securities and Exchange Commission Staff Accounting Bulletin No. 110. Expected life for performance based stock options was the actual term of the option. | | | | | | | | | | | |
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The economic values of the options will depend on the future price of the Company's Common Stock, which cannot be forecast with reasonable accuracy. |
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Stock option activity under the Company’s 2008 Plan and 1998 Plan for the six months ended December 31, 2014 is summarized as follows: |
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| | | | Weighted | | | | | | | |
| | Aggregate | | Average | | Exercise Price | | | | |
| | Number | | Exercise Price | | Range | | | | |
Outstanding, June 30, 2014 | | | 979,304 | | $ | 9.49 | | | $2.65 – $345.00 | | | | |
Granted | | | 665,484 | | | 0.83 | | | 0.83 | | | | |
Exercised | | | - | | | - | | | - | | | | |
Cancelled | | | -73,168 | | | 2.02 | | | 0.83 - 23.00 | | | | |
Expired | | | -3,397 | | | 301.7 | | | 29.00 - 345.00 | | | | |
Outstanding, December 31, 2014 | | | 1,568,223 | | $ | 9.52 | | | $ 0.83 - $ 140.00 | | | | |
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Options exercisable at December 31, 2014 | | | 659,208 | | $ | 10.58 | | | | | | | |
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Weighted average fair value of options granted during the six months ended December 31, 2014 | | $ | 0.6 | | | | | | | | | | |
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As of December 31, 2014, the aggregate intrinsic value of stock options outstanding was $0, with a weighted-average remaining term of 9.4 years. The aggregate intrinsic value of stock options exercisable at that same date was $0, with a weighted-average remaining term of 8.4 years. As of December 31, 2014, the Company has 3,351,701 shares available for future stock option grants. |
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Stock-based compensation expense for the three months ended December 31, 2014 and December 31, 2013 amounted to $240,038 and $342,791, respectively. Stock based compensation expense for the six months ended December 31, 2014 and December 31, 2013 amounted to $379,171 and $467,257, respectively. |
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As of December 31, 2014, total stock-based compensation expense not yet recognized related to stock option grants amounted to approximately $995,000 , which will be recognized over the next 47 months. |
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