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)
|
Â
(1)
|
07/23/2006 |
Common Stock
|
700
|
$
18.5
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
Â
(1)
|
07/23/2007 |
Common Stock
|
1,600
|
$
24.5
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
Â
(1)
|
07/22/2008 |
Common Stock
|
2,600
|
$
20.5625
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
Â
(1)
|
07/21/2009 |
Common Stock
|
3,500
|
$
22.9375
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
Â
(1)
|
02/09/2010 |
Common Stock
|
12,000
|
$
12.5938
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
Â
(1)
|
02/09/2011 |
Common Stock
|
10,000
|
$
13.47
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
Â
(1)
|
02/07/2012 |
Common Stock
|
15,000
|
$
14.955
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
Â
(1)
|
02/06/2013 |
Common Stock
|
15,000
|
$
14.62
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
Â
(1)
|
02/05/2014 |
Common Stock
|
15,000
|
$
19.76
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
Â
(1)
|
02/16/2015 |
Common Stock
|
9,167
|
$
21.61
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
Â
(2)
|
02/15/2016 |
Common Stock
|
9,167
|
$
14.4
|
D
|
Â
|