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
(4)
|
12/14/2015 |
Common Stock
|
3,220
|
$
8.8
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(4)
|
12/14/2015 |
Common Stock
|
10,947
|
$
8.8
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(5)
|
03/18/2015 |
Common Stock
|
10,625
|
$
21.16
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(6)
|
03/16/2017 |
Common Stock
|
5,300
|
$
18.37
|
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) |
Shares are held by Samuel C Gibbs & Cynthia B Gibbs, TTEEs u/a DTD 4/27/1995 Gibbs Revocable Trust. |
(2) |
This represents an award of restricted stock units. Each unit represents a contingent right to receive one share of the Issuer's common stock upon vesting. The restricted stock units vest in four equal annual installments beginning February 13, 2008. |
(3) |
This represents an award of restricted stock units. Each unit represents a contingent right to receive one share of the Issuer's common stock upon vesting. The restricted stock units vest in four equal annual installments from the vesting commencement date of February 16, 2010. |
(4) |
Immediately exercisable for all option shares. The option shares became fully vested on 12/14/2010. |
(5) |
The option shares become vested as to 25% of the shares one year after February 13, 2008 and 1/48th of the shares upon each month of continuous service thereafter. |
(6) |
The option shares become vested as to 25% of the shares one year after February 16, 2010 and 1/48th of the shares upon each month of continuous service thereafter. |