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
(1)
|
05/25/2021 |
Common Stock
|
2,204
|
$
6.136
|
D
|
Â
|
Stock Option (Right to Buy)
|
Â
(2)
|
12/28/2021 |
Common Stock
|
2,107
|
$
6.344
|
D
|
Â
|
Stock Option (Right to Buy)
|
Â
(3)
|
12/25/2022 |
Common Stock
|
7,011
|
$
9.932
|
D
|
Â
|
Stock Option (Right to Buy)
|
Â
(4)
|
02/28/2024 |
Common Stock
|
15,000
|
$
20.91
|
D
|
Â
|
Stock Option (Right to Buy)
|
Â
(5)
|
12/31/2024 |
Common Stock
|
5,000
|
$
15.37
|
D
|
Â
|
Restricted Stock Units
|
Â
(6)
|
Â
(6)
|
Common Stock
|
16,000
|
$
(7)
|
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) |
The option becomes exercisable once the shares are vested. 1/4th of the shares subject to the option vested on May 26, 2012 and 1/48th of the shares vest monthly thereafter, subject to the reporting person's continuous service to the Issuer on each such date. |
(2) |
The option becomes exercisable once the shares are vested. 1/4th of the shares subject to the option vested on December 29, 2012 and 1/48th of the shares vest monthly thereafter, subject to the reporting person's continuous service to the Issuer on each such date. |
(3) |
The option becomes exercisable once the shares are vested. 1/4th of the shares subject to the option vested on December 26, 2013 and 1/48th of the shares vest monthly thereafter, subject to the reporting person's continuous service to the Issuer on each such date. |
(4) |
The option becomes exercisable once the shares are vested. 1/4th of the shares subject to the option vested on February 28, 2015 and 1/48th of the shares vest monthly thereafter, subject to the reporting person's continuous service to the Issuer on each such date. |
(5) |
The option becomes exercisable once the shares are vested. 1/4th of the shares subject to the option will vest on December 31, 2015 and 1/48th of the shares vest monthly thereafter, subject to the reporting person's continuous service to the Issuer on each such date. |
(6) |
This restricted stock unit award was granted July 31, 2015 and will vest as follows: 50% on August 10, 2017 and 12.5% on each of February 10, 2018, August 10, 2018, February 10, 2019 and August 10, 2019, subject to the reporting person's continuous service to the Issuer on each such dates. |
(7) |
Each restricted stock unit represents the right to receive, at settlement, one (1) share of common stock at no cost. |