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 |
Incentive Stock Option (Right to Buy)
(1)
|
Â
(2)
|
04/06/2009 |
Common Stock
|
3,200
|
$
20.6875
|
D
|
Â
|
Incentive Stock Option (Right to Buy)
(1)
|
Â
(2)
|
04/08/2008 |
Common Stock
|
3,680
|
$
23.0782
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
(3)
|
Â
(2)
|
12/13/2010 |
Common Stock
|
2,000
|
$
12.25
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
(4)
|
Â
(2)
|
03/14/2010 |
Common Stock
|
4,000
|
$
14.5
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
(4)
|
Â
(2)
|
04/09/2013 |
Common Stock
|
12,800
|
$
15.9
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
(4)
|
04/23/1998 |
08/14/2006 |
Common Stock
|
1,044
|
$
22.5469
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
(3)
|
04/23/1998 |
04/09/2007 |
Common Stock
|
52
|
$
22.5469
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
(4)
|
02/06/2002 |
04/08/2006 |
Common Stock
|
1,672
|
$
24.41
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
(4)
|
02/06/2002 |
03/14/2010 |
Common Stock
|
292
|
$
24.41
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
(3)
|
02/06/2002 |
12/13/2010 |
Common Stock
|
1,416
|
$
24.41
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
(3)
|
10/28/2003 |
03/14/2010 |
Common Stock
|
5,750
|
$
24.915
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
(3)
|
10/28/2003 |
12/13/2010 |
Common Stock
|
1,316
|
$
24.915
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
(4)
|
02/09/1999 |
04/08/2006 |
Common Stock
|
106
|
$
26.2813
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
(4)
|
02/09/1999 |
08/14/2006 |
Common Stock
|
504
|
$
26.2813
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
(3)
|
02/09/1999 |
04/09/2007 |
Common Stock
|
1,449
|
$
26.2813
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
(3)
|
Â
(2)
|
04/10/2012 |
Common Stock
|
14,000
|
$
27.975
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
(5)
|
08/03/2004 |
04/08/2008 |
Common Stock
|
3,559
|
$
28.01
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
(3)
|
02/03/2004 |
10/13/2009 |
Common Stock
|
2,547
|
$
28.825
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
(3)
|
02/03/2004 |
12/13/2010 |
Common Stock
|
1,298
|
$
28.825
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
(3)
|
02/03/2004 |
04/09/2013 |
Common Stock
|
2,265
|
$
28.825
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
(3)
|
Â
(2)
|
04/07/2014 |
Common Stock
|
20,000
|
$
29.9
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
(5)
|
04/26/2005 |
04/06/2009 |
Common Stock
|
3,101
|
$
32.03
|
D
|
Â
|
Non-Qualified Stock Option (right to buy)
(3)
|
Â
(2)
|
04/06/2012 |
Common Stock
|
20,000
|
$
33.455
|
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) |
Grant to reporting person of option to purchase shares of common stock under Issuer's 1993 Stock Plan in transaction exempt under Rule 16b-3. |
(2) |
Vesting occurs at 20% each year beginning on the grant date and continues to the fourth anniversary of the grant date. |
(3) |
Grant to reporting person of option to purchase shares of common stock under Issuer's 1997 Stock Plan (which includes tax withholding rights) in transaction exempt under Rule 16b-3. |
(4) |
Grant to reporting person of option to purchase shares of common stock under Issuer's 1993 Stock Plan (which includes tax withholding rights) in transaction exempt under Rule 16b-3. |
(5) |
Grant to reporting person of option to purchase shares of common stock under Issuer's 2002 Stock Plan (which includes tax withholding rights) in transaction exempt under Rule 16b-3. |