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 |
Option to Acquire Common Stock
|
03/31/2006 |
06/17/2015 |
Common Stock
|
2,676
|
$
24.92
|
D
|
Â
|
Option to Acquire Common Stock
|
03/31/2007 |
06/17/2015 |
Common Stock
|
2,676
|
$
24.92
|
D
|
Â
|
Option to Acquire Common Stock
|
03/31/2008 |
06/17/2015 |
Common Stock
|
2,676
|
$
24.92
|
D
|
Â
|
Option to Acquire Common Stock
|
03/31/2009 |
06/17/2015 |
Common Stock
|
2,676
|
$
24.92
|
D
|
Â
|
Option to Acquire Common Stock
|
03/02/2008 |
03/02/2014 |
Common Stock
|
6,250
|
$
44.86
|
D
|
Â
|
Option to Acquire Common Stock
|
03/02/2009 |
03/02/2014 |
Common Stock
|
6,250
|
$
44.86
|
D
|
Â
|
Option to Acquire Common Stock
|
03/02/2010 |
03/02/2014 |
Common Stock
|
6,250
|
$
44.86
|
D
|
Â
|
Option to Acquire Common Stock
|
03/02/2011 |
03/02/2014 |
Common Stock
|
6,250
|
$
44.86
|
D
|
Â
|
Option to Acquire Common Stock
|
02/26/2009 |
02/26/2015 |
Common Stock
|
1,875
|
$
56.8
|
D
|
Â
|
Option to Acquire Common Stock
|
02/26/2010 |
02/26/2015 |
Common Stock
|
1,875
|
$
56.8
|
D
|
Â
|
Option to Acquire Common Stock
|
02/26/2011 |
02/26/2015 |
Common Stock
|
1,875
|
$
56.8
|
D
|
Â
|
Option to Acquire Common Stock
|
02/26/2012 |
02/26/2015 |
Common Stock
|
1,875
|
$
56.8
|
D
|
Â
|