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)
|
07/15/2003(1)
|
07/14/2003 |
Common Stock
|
6,500
|
$
2
|
D
|
Â
|
Stock Option (right to buy)
|
10/07/2003(2)
|
10/06/2013 |
Common Stock
|
4,500
|
$
2
|
D
|
Â
|
Stock Option (right to buy)
|
06/01/2004(3)
|
05/31/2014 |
Common Stock
|
6,250
|
$
13
|
D
|
Â
|
Stock Option (right to buy)
|
07/01/2005(4)
|
07/08/2014 |
Common Stock
|
8,750
|
$
12
|
D
|
Â
|
Stock Option (right to buy)
|
10/27/2005(5)
|
10/26/2014 |
Common Stock
|
5,000
|
$
6.04
|
D
|
Â
|
Stock Option (right to buy)
|
04/20/2006(6)
|
04/19/2015 |
Common Stock
|
5,000
|
$
12.65
|
D
|
Â
|
Stock Option (right to buy)
|
04/26/2006(7)
|
04/25/2015 |
Common Stock
|
5,000
|
$
12.49
|
D
|
Â
|
Stock Option (right to buy)
|
09/15/2006(8)
|
09/14/2015 |
Common Stock
|
3,225
|
$
21.41
|
D
|
Â
|
Stock Option (right to buy)
|
12/31/2007(9)
|
10/10/2015 |
Common Stock
|
2,530
|
$
18.1
|
D
|
Â
|
Stock Option (right to buy)
|
09/15/2006(10)
|
09/14/2015 |
Common Stock
|
525
|
$
21.41
|
D
|
Â
|
Stock Option (right to buy)
|
10/10/2006(11)
|
10/09/2015 |
Common Stock
|
1,220
|
$
18.1
|
D
|
Â
|
Stock Option (right to buy)
|
12/30/2005(16)
|
12/29/2015 |
Common Stock
|
1,983
|
$
27.24
|
D
|
Â
|
Stock Option (right to buy)
|
12/30/2005(16)
|
12/29/2015 |
Common Stock
|
6,517
|
$
27.24
|
D
|
Â
|
Stock Option (right to buy)
|
01/01/2008(12)
|
02/06/2016 |
Common Stock
|
2,328
|
$
35.11
|
D
|
Â
|
Stock Option (right to buy)
|
02/07/2007(13)
|
02/06/2016 |
Common Stock
|
5,547
|
$
35.11
|
D
|
Â
|
Stock Option (right to buy)
|
01/01/2010(14)
|
07/31/2016 |
Common Stock
|
610
|
$
23.4
|
D
|
Â
|
Stock Option (right to buy)
|
08/01/2007(15)
|
07/31/2016 |
Common Stock
|
3,015
|
$
23.4
|
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) |
4,563 shares of this option are vested and exercisable, the remaining 1,937 options will vest and become exercisable in equal monthly installments through June 30, 2007. |
(2) |
3,563 shares of this option are vested and exercisable, the remaining 937 options will vest and become exercisable in equal monthly installments through October 31, 2007. |
(3) |
3,906 shares of this option are vested and exercisable, the remaining 2,344 options will vest and become exercisable in equal monthly installments through June 30, 2008. |
(4) |
5,286 shares of this option are vested and exercisable, the remaining 3,464 options will vest and become exercisable in equal monthly installments through July 31, 2008. |
(5) |
2,708 shares of this option are vested and exercisable, the remaining 2,292 options will vest and become exercisable in equal monthly installments through October 31, 2008. |
(6) |
2,083 shares of this option are vested and exercisable, the remaining 2,917 options will vest and become exercisable in equal monthly installments through April 30, 2009. |
(7) |
2,083 shares of this option are vested and exercisable, the remaining 2,917 options will vest and become exercisable in equal monthly installments through April 30, 2009. |
(8) |
645 shares of this option are vested and exercisable, the remaining 2,580 options will vest and become exercisable in equal monthly installments through September 30, 2009. |
(9) |
This option will vest and become exercisable in equal monthly installments through October 31, 2009. |
(10) |
This option was fully vested as of September 15, 2006. |
(11) |
1,093 shares of this option are vested and exercisable, the remaining 127 options will vest and become exercisable in equal monthly installments through December 31, 2007. |
(12) |
This option will vest and become exercisable in equal monthly installments through February 28, 2010. |
(13) |
This option will vest and become exercisable with respect to 25% of the shares subject to the option on February 7, 2007 and with respect to 1/36 of the remaining shares subject to such option at the end of each calendar month thereafter. |
(14) |
This option will vest and become exercisable in equal monthly installments through August 31, 2010. |
(15) |
This option will vest and become exercisable with respect to 25% of the shares subject to the option on February 7, 2007 and with respect to 1/36 of the remaining shares subject to such option at the end of each calendar month thereafter. |
(16) |
This option was fully vested on December 30, 2005. |