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 |
Stock Option (Right to Buy)
|
Â
(1)
|
03/13/2013 |
Common Stock
|
34,506
|
$
26.4
|
D
|
Â
|
Stock Option (Right to Buy)
|
Â
(2)
|
03/11/2014 |
Common Stock
|
57,592
|
$
36.42
|
D
|
Â
|
Stock Option (Right to Buy)
|
Â
(3)
|
03/10/2015 |
Common Stock
|
71,599
|
$
41.95
|
D
|
Â
|
Stock Option (Right to Buy)
|
Â
(4)
|
03/31/2016 |
Common Stock
|
36,901
|
$
30.97
|
D
|
Â
|
Stock Option (Right to Buy)
|
Â
(5)
|
03/07/2017 |
Common Stock
|
33,218
|
$
36.77
|
D
|
Â
|
Stock Option (Right to Buy)
|
Â
(6)
|
03/05/2018 |
Common Stock
|
44,183
|
$
38.8
|
D
|
Â
|
Stock Option (Right to Buy)
|
Â
(7)
|
03/05/2019 |
Common Stock
|
116,129
|
$
15.5
|
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) |
This option vested in three equal annual installments beginning on 3/13/2004. |
(2) |
This option vested in three equal annual installments beginning on 3/11/2005. |
(3) |
This option vested in three equal annual installments beginning on 3/10/2006. |
(4) |
This option vests in three equal annual installments beginning on 3/31/2007. |
(5) |
This option vests in three equal annual installments beginning on 3/07/2008. |
(6) |
This option vests in three equal annual installments beginning on 3/05/2009. |
(7) |
This option vests in three equal annual installments beginning on 3/05/2010. |