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)
|
02/12/2019 |
Common Stock
|
338
|
$
4.56
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(2)
|
07/28/2020 |
Common Stock
|
11,788
|
$
6.89
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(3)
|
07/13/2021 |
Common Stock
|
9,756
|
$
8.49
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(4)
|
07/15/2022 |
Common Stock
|
32,520
|
$
5.54
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(5)
|
07/18/2023 |
Common Stock
|
20,324
|
$
7.26
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(6)
|
08/21/2024 |
Common Stock
|
20,000
|
$
11.14
|
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 4,640 shares of restricted stock, which will vest fully on January 3, 2017, provided the reporting person remains employed by the Company through such date. |
(2) |
This option is fully vested and immediately exercisable. |
(3) |
This option began vesting on August 14, 2011, at a rate of 1/48th per month. |
(4) |
This option began vesting on August 12, 2012, at a rate of 1/48th per month. |
(5) |
This option began vesting on August 19, 2013, at a rate of 1/48th per month. |
(6) |
This option began vesting on September 22, 2014, at a rate of 1/48th per month. |