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)
|
Â
(2)
|
08/08/2011 |
Common Stock
|
14
|
$
0.19
|
D
|
Â
|
Stock Option (right to buy)
|
Â
(2)
|
02/07/2012 |
Common Stock
|
6,998
|
$
0.19
|
D
|
Â
|
Stock Option (right to buy)
|
Â
(2)
|
02/10/2015 |
Common Stock
|
13,089
|
$
1.91
|
D
|
Â
|
Stock Option (right to buy)
|
Â
(2)
|
02/17/2016 |
Common Stock
|
26,178
|
$
1.91
|
D
|
Â
|
Stock Option (right to buy)
|
Â
(2)
|
08/31/2016 |
Common Stock
|
77,793
|
$
1.91
|
D
|
Â
|
Stock Option (right to buy)
|
Â
(3)
|
05/31/2017 |
Common Stock
|
52,356
|
$
2.1
|
D
|
Â
|
Stock Option (right to buy)
|
Â
(4)
|
02/12/2018 |
Common Stock
|
65,445
|
$
3.06
|
D
|
Â
|
Stock Option (right to buy)
|
Â
(5)
|
03/05/2019 |
Common Stock
|
108,438
|
$
2.54
|
D
|
Â
|
Stock Option (right to buy)
|
Â
(6)
|
02/11/2020 |
Common Stock
|
143,979
|
$
3.82
|
D
|
Â
|
Series A-1 Convertible Preferred Stock
|
Â
(7)
|
Â
(8)
|
Common Stock
|
7,853
|
$
(7)
|
D
(1)
|
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) |
The reported securities are owned directly by P. Ron Ellis and Margaret Heard Ellis, JTWROS. |
(2) |
The option is fully vested and immediately exercisable. |
(3) |
Shares subject to the option vest as follows: 4,363 shares vest on May 31, 2007; 1,090 shares vest on each of June 30, 2007 and July 31, 2007; 5,453 shares vest on January 1, 2008 and the remaining 40,357 shares vest monthly over a period of 48 months beginning on January 31, 2008. |
(4) |
Shares subject to the option vest monthly over a period of 48 months beginning on February 29, 2008. |
(5) |
Shares subject to the option vest monthly over a period of 48 months beginning on March 31, 2009. |
(6) |
Shares subject to the option vest monthly over a period of 48 months beginning on February 28, 2010. |
(7) |
The reported securities are convertible at any time at the option of the reporting person, but automatically convert into shares of Common Stock on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. |
(8) |
Not applicable. |