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 |
Non-Qualified Stock Option
|
11/05/2000 |
11/05/2011 |
Common Stock
|
1,000
|
$
7.5938
|
D
|
Â
|
Non-Qualified Stock Option
|
04/05/2004 |
04/05/2012 |
Common Stock
|
6,000
|
$
23.115
|
D
|
Â
|
Non-Qualified Stock Option
|
04/25/2010 |
04/25/2018 |
Common Stock
|
25,000
|
$
46.32
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
06/12/2005 |
06/12/2013 |
Common Stock
|
2,400
|
$
11.295
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
06/03/2006 |
06/03/2014 |
Common Stock
|
15,000
|
$
20.99
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
06/03/2007 |
06/03/2015 |
Common Stock
|
25,000
|
$
31.405
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
04/25/2008 |
04/25/2016 |
Common Stock
|
20,000
|
$
40.84
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
04/24/2009 |
04/24/2017 |
Common Stock
|
25,000
|
$
54.61
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
06/14/2000 |
06/14/2011 |
Common Stock
|
2,920
|
$
9.3438
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
11/08/1998 |
10/21/2010 |
Common Stock
|
2,300
|
$
7
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
06/14/2003 |
06/14/2011 |
Common Stock
|
1,200
|
$
21.645
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
11/08/1997 |
11/08/2021 |
Common Stock
|
1,300
|
$
7
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
11/01/1998 |
11/01/2022 |
Common Stock
|
780
|
$
14
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
11/11/1999 |
11/11/2010 |
Common Stock
|
560
|
$
10.5
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
06/10/1999 |
06/10/2010 |
Common Stock
|
4,380
|
$
12.5
|
D
|
Â
|