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 |
Non-Qualified Stock Option (right to buy)
|
07/24/2004 |
07/24/2013 |
Common Stock
|
4,000
|
$
16.705
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
04/27/2005 |
04/27/2014 |
Common Stock
|
8,666
|
$
27.585
|
D
|
Â
|
Incentive Stock Option (right to buy)
|
09/01/2006 |
09/01/2012 |
Common Stock
|
3,300
|
$
43.53
|
D
|
Â
|
Incentive Stock Option (right to buy)
|
02/06/2008 |
02/06/2014 |
Common Stock
|
1,746
|
$
29.84
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
02/06/2008 |
02/06/2014 |
Common Stock
|
15,754
|
$
29.84
|
D
|
Â
|
Incentive Stock Option (right to buy)
|
10/30/2008 |
10/30/2014 |
Common Stock
|
3
|
$
5.15
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
10/30/2008 |
10/30/2014 |
Common Stock
|
24,997
|
$
5.15
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
08/22/2009 |
08/22/2015 |
Common Stock
|
20,968
|
$
3.1
|
D
|
Â
|
Incentive Stock Option (right to buy)
|
08/22/2009 |
08/22/2015 |
Common Stock
|
129,032
|
$
3.1
|
D
|
Â
|