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 |
Employee Stock Option (right to buy)
|
05/21/1999 |
05/21/2009 |
Underlying Security Title
|
3,750
|
$
5.63
|
D
|
Â
|
Employee Stock Option (right to buy)
(1)
|
06/26/1999 |
06/26/2009 |
Underlying Security Title
|
10,000
|
$
2.75
|
D
|
Â
|
Employee Stock Option (right to buy)
|
07/30/2000 |
07/30/2010 |
Underlying Security Title
|
3,750
|
$
6.5
|
D
|
Â
|
Employee Stock Option (right to buy)
|
07/30/2001 |
07/30/2011 |
Underlying Security Title
|
3,750
|
$
6.5
|
D
|
Â
|
Employee Stock Option (right to buy)
|
05/22/2001 |
05/22/2011 |
Underlying Security Title
|
6,666
|
$
2.81
|
D
|
Â
|
Employee Stock Option (right to buy)
|
05/22/2002 |
05/22/2012 |
Underlying Security Title
|
6,667
|
$
2.81
|
D
|
Â
|
Employee Stock Option (right to buy)
|
05/22/2003 |
05/22/2013 |
Underlying Security Title
|
6,667
|
$
2.81
|
D
|
Â
|
Employee Stock Option (right to buy)
|
10/26/2003 |
10/26/2008 |
Underlying Security Title
|
10,000
|
$
2.09
|
D
|
Â
|
Employee Stock Option (right to buy)
|
10/26/2004 |
10/26/2009 |
Underlying Security Title
|
10,000
|
$
2.09
|
D
|
Â
|
Employee Stock Option (right to buy)
|
10/24/2003 |
10/24/2008 |
Underlying Security Title
|
3,333
|
$
1.15
|
D
|
Â
|
Employee Stock Option (right to buy)
|
10/24/2004 |
10/24/2009 |
Underlying Security Title
|
3,333
|
$
1.15
|
D
|
Â
|
Employee Stock Option (right to buy)
|
10/24/2005 |
10/24/2010 |
Underlying Security Title
|
3,334
|
$
1.15
|
D
|
Â
|