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)
|
04/30/2024 |
Common Stock
|
17,647
|
$
2.55
|
D
|
Â
|
Stock Option (right to buy)
|
Â
(2)
|
10/27/2024 |
Common Stock
|
11,764
|
$
7.47
|
D
|
Â
|
Stock Option (right to buy)
|
Â
(3)
|
02/23/2025 |
Common Stock
|
14,000
|
$
23.47
|
D
|
Â
|
Stock Option (right to buy)
|
Â
(4)
|
01/03/2026 |
Common Stock
|
15,000
|
$
19
|
D
|
Â
|
Stock Option (right to buy)
|
Â
(5)
|
01/02/2027 |
Common Stock
|
5,625
|
$
13.89
|
D
|
Â
|
Stock Option (right to buy)
|
Â
(6)
|
07/02/2027 |
Common Stock
|
13,125
|
$
11.7
|
D
|
Â
|
Stock Option (right to buy)
|
Â
(7)
|
01/01/2028 |
Common Stock
|
9,225
|
$
9.23
|
D
|
Â
|
Stock Option (right to buy)
|
Â
(8)
|
07/01/2028 |
Common Stock
|
21,525
|
$
7.72
|
D
|
Â
|
Restricted Stock Units
|
Â
(9)
|
Â
(9)
|
Common Stock
|
2,344
|
$
(10)
|
D
|
Â
|
Restricted Stock Units
|
Â
(11)
|
Â
(11)
|
Common Stock
|
5,125
|
$
(10)
|
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 shares subject to the stock option vest and become exercisable on May 1, 2015, and the remaining shares subject to the stock option vest and become exercisable in 36 equal monthly installments thereafter. |
(2) |
25% of the shares subject to the stock option vest and become exercisable on October 28, 2015, and the remaining shares subject to the stock option vest and become exercisable in 36 equal monthly installments thereafter. |
(3) |
25% of the shares subject to the stock option vest and become exercisable on February 24, 2016, and the remaining shares subject to the stock option vest and become exercisable in 36 equal monthly installments thereafter. |
(4) |
25% of the shares subject to the stock option vest and become exercisable on January 4, 2017, and the remaining shares subject to the stock option vest and become exercisable in 36 equal monthly installments thereafter. |
(5) |
25% of the shares subject to the stock option vest and become exercisable on January 3, 2018, and the remaining shares subject to the stock option vest and become exercisable in 36 equal monthly installments thereafter. |
(6) |
25% of the shares subject to the stock option vest and become exercisable on July 03, 2018, and the remaining shares subject to the stock option vest and become exercisable in 36 equal monthly installments thereafter. |
(7) |
25% of the shares subject to the stock option vest and become exercisable on January 2, 2019, and the remaining shares subject to the stock option vest and become exercisable in 36 equal monthly installments thereafter. |
(8) |
25% of the shares subject to the stock option vest and become exercisable on July 02, 2019, and the remaining shares subject to the stock option vest and become exercisable in 36 equal monthly installments thereafter. |
(9) |
On January 3, 2017, the reporting person was granted restricted stock units (the "RSUs") for 3,125 shares. The RSUs vest in four annual installments beginning on January 3, 2018. |
(10) |
Each RSU represents a contingent right to receive one share of the Issuer common stock. |
(11) |
On January 2, 2018, the reporting person was granted the RSUs for 5,125 shares. The RSUs vest in four equal annual installments beginning on January 2, 2019. |