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
(1)
|
12/06/2011 |
Common Stock
|
15,000
|
$
17.49
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
Â
(2)
|
05/13/2008 |
Common Stock
|
4,000
|
$
5.3
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
11/21/2001 |
07/06/2010 |
Common Stock
|
1,200
|
$
4.38
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
09/30/2002 |
08/23/2012 |
Common Stock
|
2,316
|
$
15.55
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
Â
(3)
|
10/04/2016 |
Common Stock
|
9,000
|
$
34.4
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
Â
(4)
|
08/31/2017 |
Common Stock
|
5,000
|
$
48.14
|
D
|
Â
|
Employee Stock Option (Right to Buy)
|
Â
(5)
|
12/31/2017 |
Common Stock
|
15,000
|
$
56.18
|
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 becomes exercisable in four equal annual installments beginning on 12/6/2002. |
(2) |
This option becomes exercisable in four equal annual installments beginning on 5/13/1999. |
(3) |
This option becomes excercisable in four equal annual installments beginning on 10/4/2007. |
(4) |
This option becomes exercisable in four equal annual installments beginning 8/31/2008. |
(5) |
This option becomes exercisable in four equal annual installments beginning 12/31/2008. |