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)
|
02/12/2003 |
02/11/2013 |
Common Stock
|
1,688
|
$
10.51
|
D
|
Â
|
Stock Option (Right to Buy)
|
02/12/2004 |
02/11/2013 |
Common Stock
|
1,688
|
$
10.51
|
D
|
Â
|
Stock Option (Right to Buy)
|
02/12/2005 |
02/11/2013 |
Common Stock
|
1,687
|
$
10.51
|
D
|
Â
|
Stock Option (Right to Buy)
|
02/13/2005 |
02/11/2013 |
Common Stock
|
1,687
|
$
10.51
|
D
|
Â
|
Stock Option (Right to Buy)
|
02/18/2005 |
02/17/2014 |
Common Stock
|
2,175
|
$
15.37
|
D
|
Â
|
Stock Option (Right to Buy)
|
12/13/2005 |
02/17/2014 |
Common Stock
|
2,175
|
$
15.37
|
D
|
Â
|
Stock Option (Right to Buy)
|
12/13/2005 |
02/17/2014 |
Common Stock
|
2,175
|
$
15.37
|
D
|
Â
|
Stock Option (Right to Buy)
|
12/14/2004 |
02/13/2012 |
Common Stock
|
228
|
$
20.5
|
D
|
Â
|
Stock Option (Right to Buy)
|
12/14/2004 |
03/04/2011 |
Common Stock
|
114
|
$
20.5
|
D
|
Â
|
Stock Option (Right to Buy)
|
12/14/2004 |
02/23/2010 |
Common Stock
|
273
|
$
20.5
|
D
|
Â
|
Stock Option (Right to Buy)
|
12/20/2004 |
02/17/2014 |
Common Stock
|
1,606
|
$
20.8
|
D
|
Â
|
Stock Option (Right to Buy)
|
12/20/2004 |
03/04/2011 |
Common Stock
|
94
|
$
20.8
|
D
|
Â
|
Stock Option (Right to Buy)
|
12/20/2004 |
02/23/2010 |
Common Stock
|
156
|
$
20.8
|
D
|
Â
|
Stock Option (Right to Buy)
|
12/20/2004 |
03/02/2009 |
Common Stock
|
228
|
$
20.8
|
D
|
Â
|
Stock Option (Right to Buy)
|
02/09/2005 |
02/08/2015 |
Common Stock
|
2,150
|
$
23.03
|
D
|
Â
|
Stock Option (Right to Buy)
|
12/13/2005 |
02/08/2015 |
Common Stock
|
2,150
|
$
23.03
|
D
|
Â
|
Stock Option (Right to Buy)
|
12/13/2005 |
02/08/2015 |
Common Stock
|
2,150
|
$
23.03
|
D
|
Â
|
Stock Option (Right to Buy)
|
12/13/2005 |
02/08/2015 |
Common Stock
|
2,150
|
$
23.03
|
D
|
Â
|
Stock Option (Right to Buy)
|
02/15/2007 |
02/14/2016 |
Common Stock
|
2,867
|
$
22.47
|
D
|
Â
|
Stock Option (Right to Buy)
|
02/15/2008 |
02/14/2016 |
Common Stock
|
2,867
|
$
22.47
|
D
|
Â
|
Stock Option (Right to Buy)
|
02/15/2009 |
02/14/2016 |
Common Stock
|
2,866
|
$
22.47
|
D
|
Â
|
Stock Option (Right to Buy)
|
02/07/2008 |
02/06/2017 |
Common Stock
|
2,534
|
$
30.26
|
D
|
Â
|
Stock Option (Right to Buy)
|
02/07/2009 |
02/06/2017 |
Common Stock
|
2,533
|
$
30.26
|
D
|
Â
|
Stock Option (Right to Buy)
|
02/07/2010 |
02/06/2017 |
Common Stock
|
2,533
|
$
30.26
|
D
|
Â
|