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 |
Incentive Stock Option (right to buy)
|
Â
(1)
|
08/24/2008 |
Common Stock
|
79,988
|
$
0.625
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
Â
(2)
|
01/12/2011 |
Common Stock
|
45,834
|
$
10.0157
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
Â
(3)
|
02/01/2012 |
Common Stock
|
12,000
|
$
14.5125
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
Â
(4)
|
08/01/2011 |
Common Stock
|
6,918
|
$
15.405
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
Â
(5)
|
03/03/2013 |
Common Stock
|
169,168
|
$
19.3875
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
Â
(6)
|
03/01/2014 |
Common Stock
|
134,960
|
$
34.615
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
Â
(7)
|
03/01/2013 |
Common Stock
|
80,000
|
$
39.9
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
Â
(8)
|
03/01/2015 |
Common Stock
|
75,000
|
$
42.58
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
Â
(9)
|
11/25/2015 |
Common Stock
|
100,000
|
$
46.71
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
|
Â
(10)
|
12/10/2014 |
Common Stock
|
60,000
|
$
57.205
|
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) |
Options become exercisable as to 25% on the one year anniversary date of the grant and 1/48th monthly thereafter. |
(2) |
The option grant is subject to a four-year vesting schedule, vesting 2.083% on 9/24/02 and 1/48th per month thereafter. |
(3) |
The option grant is subject to a four-year vesting schedule, vesting 12.5% on 8/12/02 and 1/48th per month thereafter. |
(4) |
The option grant is subject to a four-year vesting schedule, vesting 12.5% on 02/01/02 and 1/48th per month thereafter. |
(5) |
The option grant is subject to a four-year vesting schedule, vesting 12.5% on 9/01/03 and 1/48th per month thereafter. |
(6) |
The option grant is subject to a four-year vesting schedule, vesting 12.5% on 9/1/04 and 1/48th per month thereafter. |
(7) |
The option grant is subject to a four-year vesting schedule, vesting 12.5% on 9/1/06 and 1/48th per month thereafter. |
(8) |
The option grant is subject to a four-year vesting schedule, vesting 12.5% on 9/1/05 and 1/48th per month thereafter. |
(9) |
The option grant is subject to a four-year vesting schedule, vesting 50% on 11/22/07 and 1/48th per month thereafter. |
(10) |
The option grant is subject to a four-year vesting schedule, vesting 12.5% on 6/01/05 and 1/48th per month thereafter. |