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 (right to buy)
|
11/11/2003 |
11/11/2009 |
Common Stock
|
77,892
|
$
9.045
|
D
|
Â
|
Incentive Stock Option (right to buy)
|
11/10/2004 |
11/10/2010 |
Common Stock
|
8,580
|
$
11.655
|
D
|
Â
|
Non-Qualified Stock O ptions (right to buy)
|
11/10/2004 |
11/10/2010 |
Common Stock
|
31,420
|
$
11.655
|
D
|
Â
|
Non-Qualified Stock Options (right to buy)
|
11/11/2005 |
11/11/2014 |
Common Stock
|
36,056
|
$
25.35
|
D
|
Â
|
Incentive Stock Options (right to buy)
|
11/11/2008 |
11/11/2014 |
Common Stock
|
3,944
|
$
25.35
|
D
|
Â
|
Incentive Stock Options (right to buy)
|
01/12/2009(1)
|
01/12/2016 |
Common Stock
|
5,000
|
$
33.12
|
D
|
Â
|
Non-Qualified Stock Options (right to buy)
|
01/12/2007(1)
|
01/12/2016 |
Common Stock
|
5,000
|
$
33.12
|
D
|
Â
|
Incentive Stock Options (right to buy)
|
01/02/2011(1)
|
01/02/2017 |
Common Stock
|
3,228
|
$
41.62
|
D
|
Â
|
Non-Qualified Stock Options (right to buy)
|
01/02/2008(1)
|
01/02/2017 |
Common Stock
|
11,772
|
$
41.62
|
D
|
Â
|
Incentive Stock Options (right to buy)
|
07/08/2012 |
07/08/2018 |
Common Stock
|
3,347
|
$
29.87
|
D
|
Â
|
Non-Qualified Stock Options (right to buy)
|
07/08/2009(1)
|
07/08/2018 |
Common Stock
|
36,653
|
$
29.87
|
D
|
Â
|