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 |
Common stock options, .001 (right to buy)
|
Â
(2)
|
07/20/2018 |
Common shares
|
12,300
|
$
14.37
|
D
|
Â
|
Common stock options, .001 (right to buy)
|
Â
(3)
|
03/30/2019 |
Common shares
|
9,200
|
$
11.23
|
D
|
Â
|
Common stock options, .001 (right to buy)
|
Â
(4)
|
03/21/2020 |
Common shares
|
25,011
|
$
8.52
|
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) |
Remaining restricted shares from grants on June 1, 2009, March 30, 2010, July 20, 2011, March 30, 2012 and March 21, 2013. All grants vest over four years in equal installments from date of grant. |
(2) |
Options were granted pursuant to employee stock option plan. Options vest over 4 year vesting period from date of grant on July 20, 2011. |
(3) |
Options were granted pursuant to employee stock option plan. Options vest over 4 year vesting period from date of grant on March 30, 2012. |
(4) |
Options were granted pursuant to employee stock option plan. Options vest over 4 year vesting period from date of grant on March 21, 2013. |