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)
|
Â
(1)
|
Common Stock
|
18,500
|
$
11.27
|
D
|
Â
|
Stock Option (right to buy)
|
Â
(2)
|
Â
(2)
|
Common Stock
|
24,000
|
$
11.55
|
D
|
Â
|
Restricted Stock Units
(3)
|
Â
(4)
|
Â
(4)
|
Common Stock
|
6,000
|
$
0
|
D
|
Â
|
Restricted Stock Units
(3)
|
Â
(5)
|
Â
(5)
|
Common Stock
|
3,251
|
$
0
|
D
|
Â
|
Restricted Stock Units
(3)
|
Â
(6)
|
Â
(6)
|
Common Stock
|
2,335
|
$
0
|
D
|
Â
|
Restricted Stock Units
(3)
|
Â
(7)
|
Â
(7)
|
Common Stock
|
9,102
|
$
0
|
D
|
Â
|
Restricted Stock Units
(3)
|
Â
(8)
|
Â
(8)
|
Common Stock
|
36,310
|
$
0
|
D
|
Â
|
Restricted Stock Units
(3)
|
Â
(9)
|
Â
(9)
|
Common Stock
|
52,276
|
$
0
|
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 vests in 60 equal monthly installments. The first installment became exercisable on December 19, 2012. The option will be fully vested on November 19, 2017 and is due to expire on December 18, 2020. |
(2) |
The option vests in 60 equal monthly installments. The first installment became exercisable on June 9, 2013. The option will be fully vested on May 9, 2018 and is due to expire on May 30, 2021. |
(3) |
Each restricted stock unit represents a contingent right to receive one share of common stock. |
(4) |
The restricted stock units vest in five equal annual installments beginning on November 10, 2015. |
(5) |
The restricted stock units vest in five equal annual installments beginning on June 22, 2016. |
(6) |
The restricted stock units vest on February 2, 2018. |
(7) |
The restricted stock units vest on February 2, 2018. |
(8) |
The restricted stock units vest on February 2, 2018. |
(9) |
34,851 restricted stock units vest on February 1, 2019 and 17,425 restricted stock units vest on February 3, 2020. |