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 |
Incentive Stock Option (right to buy)
|
04/25/2004(1)
|
04/25/2013 |
Common Stock
|
3,850
|
$
9.97
|
D
|
Â
|
Incentive Stock Option (right to buy)
|
12/10/2004(1)
|
12/10/2013 |
Common Stock
|
1
|
$
12.16
|
D
|
Â
|
Incentive Stock Option (right to buy)
|
07/12/2005(1)
|
07/12/2014 |
Common Stock
|
7,500
|
$
12.3
|
D
|
Â
|
Incentive Stock Option (right to buy)
|
10/17/2004(1)
|
10/17/2013 |
Common Stock
|
4,228
|
$
14.57
|
D
|
Â
|
Incentive Stock Option (right to buy)
|
12/17/2005(1)
|
12/17/2014 |
Common Stock
|
520
|
$
14.9
|
D
|
Â
|
Incentive Stock Option (right to buy)
|
12/09/2006(1)
|
12/09/2015 |
Common Stock
|
5,376
|
$
18.6
|
D
|
Â
|
Incentive Stock Option (right to buy)
|
05/02/2007(1)
|
05/02/2016 |
Common Stock
|
4,687
|
$
20.79
|
D
|
Â
|
Incentive Stock Option (right to buy)
|
01/07/2003(1)
|
01/07/2012 |
Common Stock
|
15,408
|
$
25.96
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
07/18/2003(1)
|
07/18/2012 |
Common Stock
|
10,000
|
$
4.77
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
12/12/2003(1)
|
12/12/2012 |
Common Stock
|
24,000
|
$
7.36
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
04/25/2004(1)
|
04/25/2013 |
Common Stock
|
11,550
|
$
9.97
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
12/10/2004(1)
|
12/10/2013 |
Common Stock
|
54,599
|
$
12.16
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
07/12/2005(1)
|
07/12/2014 |
Common Stock
|
22,500
|
$
12.3
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
10/17/2004(1)
|
10/17/2013 |
Common Stock
|
25,772
|
$
14.57
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
12/17/2005(1)
|
12/17/2014 |
Common Stock
|
69,480
|
$
14.9
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
12/09/2006(1)
|
12/09/2015 |
Common Stock
|
32,124
|
$
18.6
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
05/02/2007(1)
|
05/02/2016 |
Common Stock
|
14,063
|
$
20.79
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
01/07/2003(1)
|
01/07/2012 |
Common Stock
|
144,592
|
$
25.96
|
D
|
Â
|
Restricted Stock Award
|
06/16/2006(2)
|
06/16/2009 |
Common Stock
|
11,250
|
$
0
|
D
|
Â
|