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)
|
10/01/2010(1)
|
01/15/2019(2)
|
Common Stock
|
37,000
|
$
1.256
|
D
|
Â
|
Stock Option (right to buy)
|
01/14/2011(3)
|
01/14/2020 |
Common Stock
|
20,000
|
$
1.576
|
D
|
Â
|
Stock Option (right to buy)
|
10/07/2011(4)
|
10/07/2020 |
Common Stock
|
30,000
|
$
1.576
|
D
|
Â
|
Stock Option (right to buy)
|
11/07/2011(4)
|
11/07/2020 |
Common Stock
|
25,000
|
$
1.576
|
D
|
Â
|
Stock Option (right to buy)
|
05/10/2013(4)
|
05/10/2022 |
Common Stock
|
8,000
|
$
6.8
|
D
|
Â
|
Stock Option (right to buy)
|
04/07/2014(4)
|
04/07/2023 |
Common Stock
|
12,000
|
$
12.47
|
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) |
15,000 of the options become exercisable on October 1, 2010. 1/16th of the remaining options became and continue to become exercisable quarterly thereafter on a pro rata basis. |
(2) |
The expiration date for 7,000 shares is January 15, 2019 and for the remaining 30,000 shares, July 8, 2019. |
(3) |
5,000 of the options became exercisable on January 14, 2011. 1/16th of the remaining options became and continue to become exercisable quarterly thereafter on a pro rata basis. |
(4) |
25% of the options become exercisable one year from the date of grant, April 17, 2013. The remaining options become exercisable quarterly from the date of grant pro rata during a four-year period. |