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)
|
12/03/2006 |
12/03/2012 |
Common Stock
|
3,750
|
$
12.55
|
D
|
Â
|
Employee Stock Option (right to buy)
|
12/03/2006 |
12/03/2013 |
Common Stock
|
914
|
$
18.655
|
D
|
Â
|
Employee Stock Option (right to buy)
|
12/03/2007 |
12/03/2013 |
Common Stock
|
6,586
|
$
18.655
|
D
|
Â
|
Employee Stock Option (right to buy)
|
12/01/2004 |
12/01/2014 |
Common Stock
|
8,500
|
$
28.14
|
D
|
Â
|
Employee Stock Option (right to buy)
|
12/08/2006 |
12/08/2015 |
Common Stock
|
500
|
$
25.37
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(2)
|
12/08/2015 |
Common Stock
|
1,500
|
$
25.37
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(3)
|
12/07/2016 |
Common Stock
|
3,000
|
$
36.6
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(4)
|
12/06/2017 |
Common Stock
|
3,000
|
$
28.32
|
D
|
Â
|
Restricted Stock Unit
|
Â
(5)
|
Â
(5)
|
Common Stock
|
3,600
|
$
0
|
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 shares vest in four equal annual installments beginning on the first anniversary of the date of grant. |
(2) |
The employee stock option vests in three equal annual installments commencing on December 8, 2007. |
(3) |
The employee stock option vests in four equal annual installments commencing on December 7, 2007. |
(4) |
The employee stock option vests in four equal annual installments commencing on December 6, 2008. |
(5) |
The restricted stock units vest in four equal annual installments beginning on December 6, 2008. |