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
|
08/16/2008 |
08/16/2014 |
Common Stock
|
2,832
|
$
18.18
|
D
|
Â
|
Employee Stock Option Right to Buy
|
08/16/2009 |
08/16/2014 |
Common Stock
|
2,832
|
$
18.18
|
D
|
Â
|
Employee Stock Option Right to Buy
|
09/14/2008 |
09/14/2015 |
Common Stock
|
5,246
|
$
14.69
|
D
|
Â
|
Employee Stock Option Right to Buy
|
09/14/2009 |
09/14/2015 |
Common Stock
|
5,246
|
$
14.69
|
D
|
Â
|
Employee Stock Option Right to Buy
|
09/14/2010 |
09/14/2015 |
Common Stock
|
5,246
|
$
14.69
|
D
|
Â
|
Employee Stock Option Right to Buy
|
08/16/2008 |
08/16/2016 |
Common Stock
|
3,120
|
$
15.47
|
D
|
Â
|
Employee Stock Option Right to Buy
|
08/16/2009 |
08/16/2016 |
Common Stock
|
3,120
|
$
15.47
|
D
|
Â
|
Employee Stock Option Right to Buy
|
08/16/2010 |
08/16/2016 |
Common Stock
|
3,120
|
$
15.47
|
D
|
Â
|
Employee Stock Option Right to Buy
|
08/16/2011 |
08/16/2016 |
Common Stock
|
3,120
|
$
15.47
|
D
|
Â
|
Employee Stock Option Right to Buy
|
08/30/2008 |
08/30/2017 |
Common Stock
|
2,497
|
$
20.5
|
D
|
Â
|
Employee Stock Option Right to Buy
|
08/30/2009 |
08/30/2017 |
Common Stock
|
2,497
|
$
20.5
|
D
|
Â
|
Employee Stock Option Right to Buy
|
08/30/2010 |
08/30/2017 |
Common Stock
|
2,497
|
$
20.5
|
D
|
Â
|
Employee Stock Option Right to Buy
|
08/30/2011 |
08/30/2017 |
Common Stock
|
2,497
|
$
20.5
|
D
|
Â
|
Employee Stock Option Right to Buy
|
08/30/2012 |
08/30/2017 |
Common Stock
|
2,496
|
$
20.5
|
D
|
Â
|
Employee Stock Option Right to Buy
|
08/25/2009 |
08/25/2018 |
Common Stock
|
2,106
|
$
35.85
|
D
|
Â
|
Employee Stock Option Right to Buy
|
08/25/2010 |
08/25/2018 |
Common Stock
|
2,105
|
$
35.85
|
D
|
Â
|
Employee Stock Option Right to Buy
|
08/25/2011 |
08/25/2018 |
Common Stock
|
2,105
|
$
35.85
|
D
|
Â
|
Restricted Stock Units
|
08/30/2010 |
08/31/2010 |
Common Stock
|
3,512
(1)
|
$
(2)
|
D
|
Â
|
Restricted Stock Units
|
08/25/2011 |
08/26/2011 |
Common Stock
|
2,008
(1)
|
$
(2)
|
D
|
Â
|