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 |
Common Stock (Options to Purchase)
|
03/25/2005 |
03/25/2014 |
Common Stock (Options to Purchase)
|
600
|
$
41.35
|
D
|
|
Common Stock (Options to Purchase)
|
05/27/2006 |
05/27/2015 |
Common Stock (Options to Purchase)
|
1,000
|
$
31.15
|
D
|
|
Common Stock (Options to Purchase)
|
06/27/2007 |
06/27/2016 |
Common Stock (Options to Purchase)
|
500
|
$
36.56
|
D
|
|
Common Stock (Options to Purchase)
|
11/05/2009 |
11/05/2018 |
Common Stock (Options to Purchase)
|
700
|
$
17.6
|
D
|
|
Common Stock (Options to Purchase)
|
11/12/2010 |
11/12/2019 |
Common Stock (Options to Purchase)
|
1,000
|
$
11.74
|
D
|
|
Common Stock (Options to Purchase)
|
02/08/2014 |
02/08/2023 |
Common Stock (Options to Purchase)
|
2,000
|
$
28.67
|
D
|
|