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)
|
Â
(1)
|
10/02/2015 |
Common Stock
|
11,000
|
$
2.96
|
D
|
Â
|
Stock Option (Right to Buy)
|
Â
(2)
|
05/23/2017 |
Common Stock
|
93,000
|
$
12
|
D
|
Â
|
Stock Option (Right to Buy)
|
Â
(3)
|
12/12/2017 |
Common Stock
|
50,000
|
$
15.27
|
D
|
Â
|
Stock Option (Right to Buy)
|
Â
(4)
|
12/09/2018 |
Common Stock
|
25,977
|
$
5.09
|
D
|
Â
|
Stock Option (Right to Buy)
|
Â
(5)
|
01/01/2019 |
Common Stock
|
19,638
|
$
6.33
|
D
|
Â
|
Stock Option (Right to Buy)
|
Â
(6)
|
10/08/2019 |
Common Stock
|
25,000
|
$
14.06
|
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 stock option was granted to the Reporting Person under the Issuer's Amended and Restated 2002 Stock Option Plan. The stock option was fully vested as of December 1, 2010. |
(2) |
The stock option was granted to the Reporting Person under the Issuer's Amended and Restated 2006 Equity Incentive Plan (the "2006 Plan"). The stock option was fully vested as December 1, 2010. |
(3) |
The stock option was granted to the Reporting Person under the Issuer's 2006 Plan. 34% of the stock option shares vested on December 12, 2008, 33% of the stock option shares vested on December 12, 2009 and the remaining 33% of the stock option shares will vest on December 12, 2010. |
(4) |
The stock option was granted to the Reporting Person under the Issuer's 2006 Plan. 34% of the stock option shares vested on December 11, 2009, and the remaining stock option shares vest in 33% increments on each anniversary date thereafter until the stock option is fully vested. |
(5) |
The stock option was granted to the Reporting Person under the Issuer's 2006 Plan. 34% of the stock option shares vested on January 3, 2010, and the remaining stock option shares vest in 33% increments on each anniversary date thereafter until the stock option is fully vested. |
(6) |
The stock option was granted to the Reporting Person under the Issuer's 2006 Plan. 34% of the stock option shares vested on October 10, 2010, and the remaining stock option shares vest in 33% increments on each anniversary date thereafter until the stock option is fully vested. |