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)
|
12/11/2000 |
12/11/2010 |
Common Stock
|
25,000
|
$
4.375
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
07/29/2002 |
07/29/2012 |
Common Stock
|
18,934
|
$
5.02
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
12/20/2003 |
12/20/2012 |
Common Stock
|
24,750
|
$
5.45
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
05/29/2004 |
05/29/2013 |
Common Stock
|
15,000
|
$
6
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
11/04/2006 |
11/04/2015 |
Common Stock
|
3,000
|
$
6.16
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
04/03/2007(1)
|
04/03/2016 |
Common Stock
|
1,000
|
$
6.45
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
11/02/2005 |
11/02/2015 |
Common Stock
|
5,000
|
$
6.5
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
05/06/2003 |
05/06/2012 |
Common Stock
|
24,333
|
$
6.51
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
07/03/2007(1)
|
07/03/2016 |
Common Stock
|
3,500
|
$
6.58
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
06/30/2007(1)
|
06/30/2011 |
Common Stock
|
4,000
|
$
6.59
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
01/04/2007(2)
|
01/04/2016 |
Common Stock
|
2,000
|
$
6.6
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
10/02/2007(1)
|
10/02/2016 |
Common Stock
|
3,000
|
$
6.61
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
01/03/2008(1)
|
01/03/2017 |
Common Stock
|
2,250
|
$
6.72
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
04/01/2006 |
04/01/2015 |
Common Stock
|
2,250
|
$
7.17
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
07/01/2008(1)
|
07/01/2012 |
Common Stock
|
3,000
|
$
7.75
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
04/02/2008(1)
|
04/02/2017 |
Common Stock
|
2,750
|
$
7.94
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
10/01/2008(1)
|
10/01/2017 |
Common Stock
|
2,750
|
$
7.95
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
07/01/2006 |
07/01/2015 |
Common Stock
|
2,250
|
$
8
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
07/02/2008(1)
|
07/02/2017 |
Common Stock
|
2,750
|
$
8.26
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
12/10/2003 |
12/10/2013 |
Common Stock
|
8,000
|
$
8.44
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
12/13/2002 |
12/13/2011 |
Common Stock
|
30,000
|
$
8.78
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
06/09/2005 |
06/09/2014 |
Common Stock
|
7,500
|
$
8.78
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
11/04/2004 |
11/04/2014 |
Common Stock
|
3,500
|
$
8.92
|
D
|
Â
|