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)
|
11/20/2013 |
Common Stock
|
4,375
|
$
15.23
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(3)
|
05/17/2014 |
Common Stock
|
11,666
|
$
18.79
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(4)
|
11/16/2014 |
Common Stock
|
29,260
|
$
27.32
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(5)
|
11/16/2015 |
Common Stock
|
26,000
|
$
30.42
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(6)
|
11/20/2016 |
Common Stock
|
51,701
|
$
36.75
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(7)
|
11/19/2017 |
Common Stock
|
28,734
|
$
22.87
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(8)
|
11/17/2018 |
Common Stock
|
38,029
|
$
8.64
|
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 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 option, representing a right to purchase a total of 17,500 shares, became exercisable in four increments of 4,375 shares each on October 1 of 2004, 2005, 2006 and 2007. |
(3) |
The option, representing a right to purchase a total of 35,000 shares, became exercisable in one increment of 11,668 shares on May 17, 2005 and two increments of 11,666 shares each on May 17 of 2006 and 2007. |
(4) |
The option became exercisable in one increment of 9,754 shares on October 1, 2005 and two increments of 9,753 shares each on October 1 of 2006 and 2007. |
(5) |
The option became exercisable in two increments of 8,667 shares each on November 16 of 2006 and 2007, and one increment of 8,666 shares on November 16, 2008. |
(6) |
The option became exercisable in one increment of 12,926 shares on November 20, 2007 and one increment of 12,925 shares on November 20, 2008, and becomes exercisable as to two increments of 12,925 shares each on November 20 of 2009 and 2010. |
(7) |
The option became exercisable in one increment of 7,184 shares on November 19, 2008, and becomes exercisable as to one increment of 7,184 shares on November 19, 2009 and two increments of 7,183 shares each on November 19 of 2010 and 2011. |
(8) |
The option becomes exercisable as to one increment of 9,508 shares on November 17, 2009 and three increments of 9,507 shares each on November 17 of 2010, 2011 and 2012. |