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If the form is filed by more than one reporting person, see Instruction 5(b)(v). |
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Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). |
(1) |
These options to purchase shares were issued under the Issuer's May 2011 Equity Incentive Plan (the "Plan") and vested 25% on June 8, 2013, and then in 36 equal installments monthly over the following 36 months. The number of shares and exercise price reflect the 1-for-40 reverse stock split that was effected on July 31, 2012 and the 1-for-20 reverse stock split that was effected on January 11, 2016. |
(2) |
These options to purchase shares were issued on March 1, 2013 under the Plan and fully vested on March 1, 2014. The number of shares and exercise price reflect the 1-for-20 reverse stock split that was effected on January 11, 2016. |
(3) |
These options to purchase shares were issued under the Plan and vest in 60 equal installments monthly over the 60 months following the grant date, May 20, 2013. The number of shares and exercise price reflect the 1-for-20 reverse stock split that was effected on January 11, 2016. |
(4) |
These options to purchase shares were issued under the Plan and vested 25% on August 25, 2015, and then in 36 equal installments monthly over the following 36 months. The number of shares and exercise price reflect the 1-for-20 reverse stock split that was effected on January 11, 2016. |
(5) |
These options to purchase shares were issued under the Plan and vest in 48 equal installments monthly over the 48 months following the grant date, December 1, 2015. The number of shares and exercise price reflect the 1-for-20 reverse stock split that was effected on January 11, 2016. |