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 |
Employee Stock Option (right to buy)
|
Â
(1)
|
01/16/2011 |
Common Stock
|
80,999
|
$
9.88
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(2)
|
06/04/2012 |
Common Stock
|
80,999
|
$
19.94
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(3)
|
05/29/2013 |
Common Stock
|
80,999
|
$
16.83
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(4)
|
05/27/2014 |
Common Stock
|
40,499
|
$
6.67
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(5)
|
04/15/2015 |
Common Stock
|
300,000
|
$
13.855
|
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) |
Option was granted on January 16, 2001 and is fully vested. |
(2) |
Option was granted on June 4, 2002 and vests as follows:1/4th of the shares vested on June 4, 2003 and 1/48th of the shares vests each month thereafter. |
(3) |
Option was granted on May 29, 2003 and vests as follows: 1/4th of the shares vested on May 29, 2004 and 1/48th of the shares vests each month thereafter. |
(4) |
Option was granted on May 27, 2004 and vests as follows: 1/4th of the shares will vest on May 27, 2005 and 1/48th of the shares vests each month thereafter. |
(5) |
Option was granted on April 15, 2005 and vests as follows: 1/4th of the shares will vest on April 15, 2006 and 1/48th of the shares will vest each month thereafter. |