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
(2)
|
05/19/2020 |
Common Stock
|
20,000
|
$
5.29
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(3)
|
05/29/2019 |
Common Stock
|
20,000
|
$
6.52
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(4)
|
05/29/2019 |
Common Stock
|
7,500
|
$
6.52
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(5)
|
05/29/2019 |
Common Stock
|
20,000
|
$
6.52
|
D
|
Â
|
Employee Stock Option (right to buy)
|
09/04/2010 |
05/28/2018 |
Common Stock
|
10,829
|
$
3.97
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(6)
|
05/28/2018 |
Common Stock
|
20,000
|
$
3.97
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(7)
|
05/23/2017 |
Common Stock
|
20,000
|
$
9.32
|
D
|
Â
|
Employee Stock Option (right to buy)
|
05/24/2010 |
05/24/2016 |
Common Stock
|
33,750
|
$
6.63
|
D
|
Â
|
Employee Stock Option (right to buy)
|
05/06/2009 |
05/06/2015 |
Common Stock
|
30,000
|
$
6.4
|
D
|
Â
|
Employee Stock Option (right to buy)
|
05/27/2008 |
05/27/2014 |
Common Stock
|
20,000
|
$
7.56
|
D
|
Â
|
Employee Stock Option (right to buy)
|
05/30/2007 |
05/30/2013 |
Common Stock
|
15,000
|
$
5.08
|
D
|
Â
|
Employee Stock Option (right to buy)
|
09/05/2006 |
09/05/2012 |
Common Stock
|
37,000
|
$
3.76
|
D
|
Â
|
Employee Stock Option (right to buy)
|
01/01/2006 |
12/14/2011 |
Common Stock
|
12,000
|
$
8.23
|
D
|
Â
|
Employee Stock Option (right to buy)
|
01/01/2005 |
01/26/2011 |
Common Stock
|
20,000
|
$
18.625
|
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) |
Includes 31,000 shares of unvested restricted stock awards. |
(2) |
This option is exercisable in a series of 48 consecutive equal monthly installments commencing May 19, 2010, provided the optionee continues to provide services to the Company. |
(3) |
This option is exercisable in a series of 48 consecutive equal monthly installments commencing May 29, 2009, provided the optionee continues to provide services to the Company. |
(4) |
This option is exercisable in a series of 24 consecutive equal monthly installments commencing May 19, 2009, provided the optionee continues to provide services to the Company. |
(5) |
This option is exercisable in a series of 24 consecutive equal monthly installments commencing December 18, 2009, provided the optionee continues to provide services to the Company. |
(6) |
This option is exercisable in a series of 48 consecutive equal monthly installments commencing May 28, 2008, provided the optionee continues to provide services to the Company. |
(7) |
This option is exercisable in a series of 48 consecutive equal monthly installments commencing May 23, 2007, provided the optionee continues to provide services to the Company. |