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)
|
10/24/2005 |
Common Stock
|
11,552
|
$
8.66
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
Â
(2)
|
10/15/2011 |
Common Stock
|
7,432
|
$
19
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
Â
(3)
|
01/27/2013 |
Common Stock
|
10,000
|
$
22
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
Â
(4)
|
10/18/2014 |
Common Stock
|
10,000
|
$
24
|
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 as follows: 50% on October 24, 1998, 60% on October 24, 1999, 70% on October 24, 2000, 80% on October 24, 2001, 90% on October 24, 2002 and 100% on October 24, 2003. |
(2) |
The option vests and becomes exercisable in four equal annual installments on October 15, 2002, 2003, 2004 and 2005. |
(3) |
The option vests and becomes exercisable in four equal annual installments on January 27, 2004, 2005, 2006 and 2007. |
(4) |
The option vests and becomes exercisable in four equal annual installments on October 18, 2005, 2006, 2007 and 2008. |