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)
|
10/29/2006 |
10/29/2014 |
Common Stock
|
1,250
|
$
23.28
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
10/24/2007 |
10/24/2015 |
Common Stock
|
1,667
|
$
21.75
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
05/19/2008 |
05/19/2016 |
Common Stock
|
1,667
|
$
29.7
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
10/31/2008 |
10/31/2016 |
Common Stock
|
2,000
|
$
22.05
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
10/22/2009 |
10/22/2017 |
Common Stock
|
2,000
|
$
23.16
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
10/26/2011 |
10/26/2019 |
Common Stock
|
2,000
|
$
4.47
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
10/27/2012 |
10/27/2020 |
Common Stock
|
2,000
|
$
8.64
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
10/31/2012 |
10/31/2021 |
Common Stock
|
1,333
|
$
9.22
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
10/31/2013 |
10/31/2021 |
Common Stock
|
1,333
|
$
9.22
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
10/31/2014 |
10/31/2021 |
Common Stock
|
1,334
|
$
9.22
|
D
|
Â
|