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)
|
04/13/2019 |
Common Stock
|
2,887
|
$
1.17
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(1)
|
04/13/2019 |
Common Stock
|
131
|
$
1.17
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(1)
|
04/13/2019 |
Common Stock
|
120,000
|
$
0.71
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(1)
|
04/13/2019 |
Common Stock
|
13,255
|
$
1.17
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(2)
|
02/08/2017 |
Common Stock
|
29,250
|
$
3.75
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(3)
|
07/29/2014 |
Common Stock
|
30,000
|
$
3.94
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(4)
|
07/29/2015 |
Common Stock
|
45,000
|
$
4.24
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(5)
|
05/11/2016 |
Common Stock
|
36,000
|
$
4.79
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(6)
|
07/07/2013 |
Common Stock
|
10,000
|
$
5.52
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(1)
|
04/13/2019 |
Common Stock
|
8,205
|
$
0.9
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(1)
|
04/13/2019 |
Common Stock
|
339
|
$
0.9
|
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 option became exercisable on 04/13/2010 and vests in 36 equal monthly installments thereafter. |
(2) |
50% of the option vested on 05/15/2009 and 50% of the option vested on 11/15/2009. |
(3) |
25% of the option became exercisable on 07/29/2004 and vested in 48 equal monthly installments thereafter. |
(4) |
50% of the option vested on 08/01/2006 and 50% of the option vested on 08/01/2007. |
(5) |
50% of the option vested on 05/15/2008 and 50% of the option vested on 11/15/2008. |
(6) |
25% of the option vested on 07/07/2004 and vested in 36 equal installments thereafter. |