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 |
Stock Option (right to buy)
|
12/07/2004(1)
|
06/10/2014 |
Common Stock
|
40,000
|
$
4.39
|
D
|
Â
|
Stock Option (right to buy)
|
03/19/2005(2)
|
09/20/2014 |
Common Stock
|
20,000
|
$
2.55
|
D
|
Â
|
Stock Option (right to buy)
|
07/04/2005(3)
|
01/04/2015 |
Common Stock
|
40,000
|
$
2.44
|
D
|
Â
|
Stock Option (right to buy)
|
05/01/2005(4)
|
03/31/2015 |
Common Stock
|
100,000
|
$
1.58
|
D
|
Â
|
Stock Option (right to buy)
|
08/22/2006(5)
|
02/23/2016 |
Common Stock
|
50,000
|
$
1.45
|
D
|
Â
|
Stock Option (right to buy)
|
09/18/2007(6)
|
03/21/2017 |
Common Stock
|
50,000
|
$
5.5
|
D
|
Â
|
* |
If the form is filed by more than one reporting person, see Instruction 5(b)(v). |
** |
Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). |
(1) |
Option vests and becomes exercisable as to 25% on the six month anniversary of the grant date of June 10, 2004 and the remainder in 36 equal monthly installments thereafter. |
(2) |
Option vests and becomes exercisable as to 25% on the six month anniversary of the grant date of September 20, 2004 and the remainder in 36 equal monthly installments thereafter. |
(3) |
Option vests and becomes exercisable as to 25% on the six month anniversary of the grant date of January 4, 2005 and the remainder in 36 equal monthly installments thereafter. |
(4) |
Option vests and becomes exercisable in 36 equal monthly installments on each monthly anniversary of the grant date of April 1, 2005 until fully vested and exercisable on the third anniversary of the grant date. |
(5) |
Option vests and becomes exercisable as to 25% on the six month anniversary of the grant date of February 23, 2006 and the remainder in 36 equal monthly installments thereafter. |
(6) |
Option vests and becomes exercisable as to 25% on the six month anniversary of the grant date of March 22, 2007 and the remainder in 36 equal monthly installments thereafter. |