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)
|
03/05/2011 |
Common Stock
|
28,750
|
$
58.99
|
D
|
Â
|
Stock Option (right to buy)
|
Â
(2)
|
12/14/2011 |
Common Stock
|
4,761
|
$
49.03
|
D
|
Â
|
Stock Option (right to buy)
|
Â
(3)
|
12/06/2012 |
Common Stock
|
10,005
|
$
37.45
|
D
|
Â
|
Stock Option (right to buy)
|
Â
(4)
|
02/06/2014 |
Common Stock
|
13,000
|
$
43.5
|
D
|
Â
|
Stock Option (right to buy)
|
Â
(5)
|
02/17/2015 |
Common Stock
|
8,400
|
$
67.57
|
D
|
Â
|
Stock Option (right to buy)
|
Â
(6)
|
02/06/2016 |
Common Stock
|
10,990
|
$
44.24
|
D
|
Â
|
Stock Option (right to buy)
|
Â
(7)
|
08/01/2016 |
Common Stock
|
6,000
|
$
41.03
|
D
|
Â
|
Stock Option (right to buy)
|
Â
(8)
|
02/12/2017 |
Common Stock
|
18,100
|
$
49.31
|
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 stock option became exercisable in five (5) equal annual installments, commencing one year after the grant date of 3/5/2001 |
(2) |
The stock option became exercisable in four (4) equal annual installments, commencing one year after the grant date of 12/14/01. |
(3) |
The stock option became exercisable in four (4) equal annual installments, commencing one year after the grant date of 12/06/02. |
(4) |
The stock option becomes exercisable in four(4) equal annual installments, commencing one year after the grant date of 02/06/04. |
(5) |
The stock option becomes exercisable in four (4) equal annual installments, commencing one year after the grant date of 02/17/05. |
(6) |
The stock option becomes exercisable in four (4) equal annual installments, commencing one year after the grant date of 02/06/06. |
(7) |
The stock option becomes exercisable in four (4) equal annual installments, commencing one year after the grant date of 8/01/06. |
(8) |
The stock option becomes exercisable in four (4) equal annual installments, commencing one year after the grant date of 02/12/07. |