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)
|
05/04/2001 |
05/04/2010 |
Common Stock
|
50,000
|
$
4
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
11/07/2001 |
11/07/2010 |
Common Stock
|
50,000
|
$
5.56
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
07/10/2002 |
07/10/2011 |
Common Stock
|
55,000
|
$
6.11
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
12/14/2002 |
12/14/2011 |
Common Stock
|
55,000
|
$
6.11
|
D
|
Â
|
Insentive Stock Option (right to buy)
|
07/23/2003 |
07/23/2012 |
Common Stock
|
30,000
|
$
5.2
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
07/23/2003 |
07/23/2012 |
Common Stock
|
30,000
|
$
5.2
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
01/03/2001 |
01/03/2010 |
Common Stock
|
30,000
|
$
2.25
|
D
|
Â
|
Incentive Stock Option (right to buy)
|
10/16/1999 |
10/16/2008 |
Common Stock
|
50,000
|
$
1.13
|
D
|
Â
|
Incentive Stock Option (right to buy)
|
01/08/2004 |
01/08/2013 |
Common Stock
|
25,000
|
$
7.8
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
01/08/2004 |
01/08/2013 |
Common Stock
|
25,000
|
$
7.8
|
D
|
Â
|
Incentive Stock Option (right to buy)
|
06/24/2004 |
06/24/2013 |
Common Stock
|
22,500
|
$
10.08
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
06/24/2004 |
06/24/2013 |
Common Stock
|
22,500
|
$
10.08
|
D
|
Â
|