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
(1)
|
08/05/2021 |
Common Stock
|
1,000
|
$
2.8
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(2)
|
09/20/2022 |
Common Stock
|
5,250
|
$
6.37
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(3)
|
07/01/2023 |
Common Stock
|
7,500
|
$
16.36
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(4)
|
06/04/2024 |
Common Stock
|
12,000
|
$
13.45
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(5)
|
06/10/2025 |
Common Stock
|
21,000
|
$
25.41
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(6)
|
06/08/2026 |
Common Stock
|
21,000
|
$
4.72
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(7)
|
06/15/2027 |
Common Stock
|
65,000
|
$
2.32
|
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 became exercisable as to 25% of the shares on 8/5/2012 and the remaining shares vested quarterly (in equal amounts) over the subsequent 12 quarters. This option is currently fully vested. |
(2) |
The option became exercisable as to 25% of the shares on 9/20/2013 and the remaining shares vested quarterly (in equal amounts) over the subsequent 12 quarters. This option is currently fully vested. |
(3) |
The option became exercisable as to 25% of the shares on 7/1/2014 and the remaining shares vested quarterly (in equal amounts) over the subsequent 12 quarters. This option is currently fully vested. |
(4) |
The option became exercisable as to 25% of the shares on 6/4/2015 and the remaining shares vest quarterly (in equal amounts) over the subsequent 12 quarters. |
(5) |
The option became exercisable as to 25% of the shares on 6/10/2016 and the remaining shares vest quarterly (in equal amounts) over the subsequent 12 quarters. |
(6) |
The option became exercisable as to 25% of the shares on 6/8/2017 and the remaining shares vest quarterly (in equal amounts) over the subsequent 12 quarters. |
(7) |
The option becomes exercisable as to 25% of the shares on 6/15/2018 and the remaining shares vest quarterly (in equal amounts) over the subsequent 12 quarters. |