1. Title of Derivative Security (Instr. 4) |
2. Date Exercisable and Expiration Date (Month/Day/Year) |
3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) |
4. Conversion or Exercise Price of Derivative Security |
5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5) |
6. Nature of Indirect Beneficial Ownership (Instr. 5) |
Date Exercisable |
Expiration Date |
Title |
Amount or Number of Shares |
Stock Option (right to buy)
|
04/14/2010(1)
|
04/14/2015 |
Common Stock
|
10,000
|
$
0.711
|
D
|
Â
|
Stock Option (right to buy)
|
05/21/2010(2)
|
05/21/2015 |
Common Stock
|
15,832
|
$
0.78
|
D
|
Â
|
Stock Option (right to buy)
|
02/11/2011(3)
|
02/11/2016 |
Common Stock
|
60,000
|
$
1.06
|
D
|
Â
|
Stock Option (right to buy)
|
07/29/2011(4)
|
07/29/2016 |
Common Stock
|
100,000
|
$
1.3
|
D
|
Â
|
Stock Option (right to buy)
|
04/12/2012(5)
|
04/12/2017 |
Common Stock
|
100,000
|
$
3.78
|
D
|
Â
|
* |
If the form is filed by more than one reporting person, see Instruction 5(b)(v). |
** |
Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). |
(1) |
The option vested and became exercisable with respect to 25% of the shares on April 14, 2010 and the remaining shares vest and become exercisable in equal monthly installments over the following three years. |
(2) |
The option vested and became exercisable with respect to 25% of the shares on May 21, 2010 and the remaining shares vest and become exercisable in equal monthly installments over the following three years. |
(3) |
The option vested and became exercisable with respect to 25% of the shares on February 11, 2011 and the remaining shares vest and become exercisable in equal monthly installments over the following three years. |
(4) |
The option vested and became exercisable with respect to 25% of the shares on July 29, 2011 and the remaining shares vest and become exercisable in equal monthly installments over the following three years. |
(5) |
The option vests and becomes exercisable with respect to 25% of the shares on April 12, 2012 and the remaining shares vest and become exercisable in equal monthly installments over the following three years. |