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 |
Non-qualified stock option (right to buy)
|
Â
(1)
|
09/24/2017 |
Common Stock
|
7,534
|
$
12.78
|
D
|
Â
|
Non-qualified stock option (right to buy)
|
Â
(2)
|
11/15/2017 |
Common Stock
|
5,555
|
$
11.88
|
D
|
Â
|
Non-qualified stock option (right to buy)
|
Â
(3)
|
11/17/2018 |
Common Stock
|
6,944
|
$
2.94
|
D
|
Â
|
Non-qualified stock option (right to buy)
|
Â
(4)
|
08/17/2019 |
Common Stock
|
16,146
|
$
4.45
|
D
|
Â
|
Non-qualified stock option (right to buy)
|
Â
(5)
|
11/15/2020 |
Common Stock
|
20,000
|
$
11.23
|
D
|
Â
|
Non-qualified stock option (right to buy)
|
Â
(6)
|
11/15/2021 |
Common Stock
|
35,000
|
$
8.7
|
D
|
Â
|
Non-qualified stock option (right to buy)
|
Â
(7)
|
11/15/2022 |
Common Stock
|
35,000
|
$
8.62
|
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 is exercisable in three equal annual installments. The first installment became exercisable on September 24, 2008, and the next two installments become exercisable on September 24, 2009 and September 24, 2010. |
(2) |
The option is exercisable in three equal annual installments. The first installment became exercisable on November 15, 2008, and the next two installments become exercisable on November 15, 2009 and November 15, 2010. |
(3) |
The option is exercisable in three equal annual installments. The first installment became exercisable on November 15, 2009, and the next two installments become exercisable on November 15, 2010 and November 15, 2011. |
(4) |
The option vests in 4 year vesting schedule, 25% on August 17, 2010 and 1/36th of the remaining option to vest each month thereafter. |
(5) |
The option vests in 4 year vesting schedule, 25% on November 15, 2011 and 1/36th of the remaining option to vest each month thereafter. |
(6) |
The option vests in 4 year vesting schedule, 25% on November 15, 2012 and 1/36th of the remaining option to vest each month thereafter. |
(7) |
The option vests in 4 year vesting schedule, 25% on November 15, 2013 and 1/36th of the remaining option to vest each month thereafter. |