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)
|
12/23/1997(2)
|
12/23/2006 |
Common Stock
|
14,048
|
$
16.8754
|
D
|
Â
|
Employee Stock Option (right to buy)
|
12/22/1998(2)
|
12/22/2007 |
Common Stock
|
9,328
|
$
21.4718
|
D
|
Â
|
Employee Stock Option (right to buy)
|
07/01/1999(2)
|
07/01/2008 |
Common Stock
|
11,010
|
$
25.7728
|
D
|
Â
|
Employee Stock Option (right to buy)
|
09/01/1999(2)
|
09/01/2008 |
Common Stock
|
12,420
|
$
18.0762
|
D
|
Â
|
Employee Stock Option (right to buy)
|
09/16/1999(2)
|
09/16/2008 |
Common Stock
|
6,036
|
$
19.0413
|
D
|
Â
|
Employee Stock Option (right to buy)
|
12/21/2000(2)
|
12/21/2009 |
Common Stock
|
13,610
|
$
21.9833
|
D
|
Â
|
Employee Stock Option (right to buy)
|
01/19/2001(2)
|
01/19/2010 |
Common Stock
|
7,550
|
$
21.4184
|
D
|
Â
|
Employee Stock Option (right to buy)
|
10/03/2001(2)
|
10/03/2010 |
Common Stock
|
45,000
|
$
28.125
|
D
|
Â
|
Employee Stock Option (right to buy)
|
02/07/2003(2)
|
02/07/2012 |
Common Stock
|
40,000
|
$
39.975
|
D
|
Â
|
Employee Stock Option (right to buy)
|
02/07/2004(2)
|
02/07/2013 |
Common Stock
|
43,000
|
$
42.535
|
D
|
Â
|
Employee Stock Option (right to buy)
|
02/09/2005(2)
|
02/09/2014 |
Common Stock
|
33,750
|
$
64.815
|
D
|
Â
|