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)
|
(1)
|
01/13/2018 |
Common Stock
|
4,659
|
$
0.27
|
D
|
|
Employee Stock Option (right to buy)
|
(2)
|
12/16/2018 |
Common Stock
|
35,000
|
$
2.74
|
D
|
|
Employee Stock Option (right to buy)
|
01/04/2013 |
01/04/2020 |
Common Stock
|
1,500
|
$
2.9
|
D
|
|
Employee Stock Option (right to buy)
|
(3)
|
01/02/2021 |
Common Stock
|
5,000
|
$
4.81
|
D
|
|
Employee Stock Option (right to buy)
|
(4)
|
12/29/2021 |
Common Stock
|
10,000
|
$
3.67
|
D
|
|
* |
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) |
All shares pursuant to the employee stock option became fully vested on January 13, 2015 (4 years from the option grant date) based upon a vesting schedule whereby 25% of the aggregate shares vested on January 13, 2012 (12 months from the option grant date) and an additional 12.5% of the aggregate shares vested each 6 months thereafter. |
(2) |
All shares pursuant to the employee stock option will be fully vested on December 16, 2015 (4 years from the option grant date) based upon a vesting schedule whereby 25% of the aggregate shares vested on December 16, 2012 (12 months from the option grant date) and an additional 12.5% of the aggregate shares have vested or will vest each 6 months thereafter. |
(3) |
All shares pursuant to the employee stock option will be fully vested on January 2, 2018 (4 years from the option grant date) based upon a vesting schedule whereby 25% of the aggregate shares vested on January 2, 2015 (12 months from the option grant date) and an additional 12.5% of the aggregate shares have vested or will vest each 6 months thereafter. |
(4) |
All shares pursuant to the employee stock option will be fully vested on December 29, 2018 (4 years from the option grant date) based upon a vesting schedule whereby 25% of the aggregate shares will vest on December 29, 2015 (12 months from the option grant date) and an additional 12.5% of the aggregate shares will vest each 6 months thereafter. |