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)
|
03/25/2008 |
Common Stock
|
5,000
|
$
41.5625
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(3)
|
03/24/2009 |
Common Stock
|
7,500
|
$
34.2813
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(4)
|
03/22/2010 |
Common Stock
|
36,000
|
$
21.0938
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(5)
|
03/25/2013 |
Common Stock
|
20,000
|
$
18.8
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(6)
|
10/01/2013 |
Common Stock
|
1,200
|
$
24.22
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(7)
|
03/20/2017 |
Common Stock
|
80,000
|
$
36.22
|
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) |
Includes 1,202 shares held jointly with Mr. Knotts spouse, 12,750 restricted stock units granted 1/4/05 vesting in equal amounts on 1/4/07 and 1/4/08 and 10,000 restricted stock units granted 5/4/07 vesting in equal amounts over four years on the anniversary of the grant date. The restricted stock units were issued pursuant to Rule 16b-3 Plan. |
(2) |
The option became fully vested on 3/26/2002. |
(3) |
The option became fully vested on 3/25/2003. |
(4) |
The option became fully vested on 3/23/2004. |
(5) |
The option became fully vested on 3/26/2007. |
(6) |
The option will be fully vested on 10/1/2007. |
(7) |
The option vests in four equal proportions beginning on 3/21/08. |