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
(2)
|
10/01/2011 |
Common Stock
|
6,666
|
$
7.4
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(3)
|
09/30/2012 |
Common Stock
|
15,000
|
$
10.32
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(4)
|
11/20/2013 |
Common Stock
|
30,000
|
$
15.23
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(5)
|
12/12/2013 |
Common Stock
|
35,000
|
$
15.87
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(6)
|
11/16/2014 |
Common Stock
|
68,500
|
$
27.32
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(7)
|
11/16/2015 |
Common Stock
|
60,000
|
$
30.42
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(8)
|
11/20/2016 |
Common Stock
|
49,679
|
$
36.75
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(9)
|
11/19/2017 |
Common Stock
|
43,725
|
$
22.87
|
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) |
Represents 35,932 Restricted Stock Units which were granted on September 18, 2007 and vest over a four-year period, with 50% vesting on the second anniversary of the date of grant and 50% vesting on the fourth anniversary of the date of grant. |
(2) |
The options became exercisable in two increments of 1,667 shares each on October 1 of 2002 and 2003, and two increments of 1,666 shares each on October 1 of 2004 and 2005. |
(3) |
The options became exercisable in four increments of 3,750 shares each on September 30 of 2003, 2004, 2005 and 2006. |
(4) |
The options became exercisable in four increments of 7,500 shares each on October 1 of 2004, 2005, 2006 and 2007. |
(5) |
The options became exercisable in two increments of 11,667 shares each on December 12, 2004 and 2005, and one increment 11,666 of shares on December 12, 2006. |
(6) |
The options became exercisable in one increment of 22,834 shares on October 1 of 2005, and two increments of 22,833 shares each on October 1 of 2006 and 2007. |
(7) |
The options became exercisable in two increments of 20,000 shares each on November 16, 2006 and 2007 and becomes exercisable as to 20,000 shares on November 16, 2008. |
(8) |
The options became exercisable in one increment of 12,420 shares on November 20, 2007 and becomes exercisable as to two increments of 12,420 shares each on November 20, 2008 and 2009, and one increment of 12,419 shares on November 20, 2010. |
(9) |
The options become exercisable in one increment of 10,932 shares on November 19, 2008 and as to three increments of 10,931 shares each on November 19, 2009, 2010, and 2011. |