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)
|
03/14/2013 |
Common Stock
|
2,143
|
$
4.48
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(2)
|
04/29/2013 |
Common Stock
|
114
|
$
2.24
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(3)
|
04/29/2013 |
Common Stock
|
3,572
|
$
5.6
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(4)
|
05/05/2013 |
Common Stock
|
507
|
$
3.57
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(5)
|
10/28/2013 |
Common Stock
|
805
|
$
3.29
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(6)
|
02/10/2014 |
Common Stock
|
717
|
$
8.4
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(7)
|
04/15/2015 |
Common Stock
|
1,131
|
$
5.53
|
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) |
25% of the grant vested on each of September 14, 2003; March 14, 2004; September 14, 2004 and March 14, 2005. |
(2) |
100% of the grant vested on April 29, 2004. |
(3) |
25% of the granted vested on each of October 29, 2003; April 29, 2004; October 29, 2004; and April 29, 2005. |
(4) |
100% of the grant vested on May 5, 2004. |
(5) |
100% of the grant vested on October 28, 2004. |
(6) |
100% of the grant vested on February 10, 2005. |
(7) |
25% of the grant vested on April 15, 2005; 2.083% of the grant vested on the fifteenth day of each month thereafter, and will continue to vest on the fifteenth day of each month until and including April 15, 2008. |