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 |
Options to purchase common stock
|
Â
(2)
|
06/14/2012 |
Common Stock, $0.01 par value
|
858
|
$
17.5
|
D
|
Â
|
Options to purchase common stock
|
Â
(3)
|
12/14/2012 |
Common Stock, $0.01 par value
|
727
|
$
20.64
|
D
|
Â
|
Options to purchase common stock
|
Â
(4)
|
06/14/2013 |
Common Stock, $0.01 par value
|
1,656
|
$
18.12
|
D
|
Â
|
Options to purchase common stock
|
Â
(5)
|
12/14/2013 |
Common Stock, $0.01 par value
|
1,842
|
$
24.44
|
D
|
Â
|
Options to purchase common stock
|
Â
(6)
|
06/14/2014 |
Common Stock, $0.01 par value
|
1,988
|
$
30.18
|
D
|
Â
|
Options to purchase common stock
|
Â
(7)
|
12/14/2014 |
Common Stock, $0.01 par value
|
1,639
|
$
36.62
|
D
|
Â
|
Options to purchase common stock
|
Â
(8)
|
06/14/2015 |
Common Stock, $0.01 par value
|
1,808
|
$
33.19
|
D
|
Â
|
Options to purchase common stock
|
Â
(9)
|
12/14/2015 |
Common Stock, $0.01 par value
|
1,364
|
$
44
|
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) |
Holdings under 401(k) plan are reported based on the plan statement provided as of November 30, 2006. |
(2) |
Options vest in four equal annual installments beginning on June 15, 2003. |
(3) |
Options vest in four equal annual installments beginning on December 15, 2003. |
(4) |
Options vest in four equal annual installments beginning on June 15, 2004. |
(5) |
Options vest in four equal annual installments beginning on December 15, 2004. |
(6) |
Options vest in four equal annual installments beginning on June 15, 2005. |
(7) |
Options vest in four equal annual installments beginning on December 15, 2005. |
(8) |
Options vest in four equal annual installments beginning on June 15, 2006. |
(9) |
Options vest in four equal annual installments beginning on December 15, 2006. |