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
|
Â
(1)
|
04/22/2013 |
Common Stock
|
10,500
|
$
1.88
|
D
|
Â
|
Stock Option (Right to Buy)
|
Â
(2)
|
08/20/2013 |
Common Stock
|
30,000
|
$
7.115
|
D
|
Â
|
Stock Option Right to Buy
|
Â
(3)
|
08/17/2009 |
Common Stock
|
15,000
|
$
14.875
|
D
|
Â
|
Stock Option Right to Buy
|
Â
(4)
|
08/08/2010 |
Common Stock
|
7,500
|
$
9.6875
|
D
|
Â
|
Stock Option, Right to Buy
|
Â
(5)
|
07/13/2012 |
Common Stock
|
25,000
|
$
9.535
|
D
|
Â
|
Stock Option, Right to Buy
|
Â
(6)
|
07/18/2012 |
Common Stock
|
7,000
|
$
1.015
|
D
|
Â
|
Stock Option, Right to Buy
|
Â
(7)
|
07/21/2014 |
Common Stock
|
30,000
|
$
9.105
|
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) |
This stock option becomes exercisable in three equal installments on the first three anniversaries of the grant date of April 22, 2003. |
(2) |
This option grant becomes exercisable in three equal amounts on the first three annual anniversaries of the grant beginning on the first anniversary on August 20, 2004. |
(3) |
This stock option becomes exercisable in four equal installments on the first four anniversaries of the grant date of August 17, 1999 |
(4) |
This stock option becomes exercisable in three equal installments on the first three anniversaries of the grant date of August 8, 2000 |
(5) |
This stock option becomes exercisable in two equal installments on February 28, 2006, and February 28, 2009 |
(6) |
This stock option becomes exercisable in three equal installments on the first three anniversaries of the grant date of July 18, 2002. |
(7) |
This stock option becomes exercisable in two equal installments on February 28, 2005, and July 21, 2007 |