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 |
Emp Stk Opt (Right to Buy)
|
Â
(1)
|
04/15/2007 |
Common Stock
|
5,000
|
$
24.375
|
D
|
Â
|
Emp Stk Opt (Right to Buy)
|
Â
(2)
|
04/14/2008 |
Common Stock
|
2,100
|
$
27.5625
|
D
|
Â
|
Emp Stk Opt (Right to Buy)
|
Â
(3)
|
04/20/2009 |
Common Stock
|
5,563
|
$
21.4063
|
D
|
Â
|
Emp Stk Opt (Right to Buy)
|
Â
(4)
|
04/18/2010 |
Common Stock
|
6,362
|
$
21.25
|
D
|
Â
|
Emp Stk Opt (Right to Buy)
|
Â
(5)
|
04/17/2011 |
Common Stock
|
7,412
|
$
31.575
|
D
|
Â
|
Emp Stk Opt (Right to Buy)
|
Â
(6)
|
04/16/2012 |
Common Stock
|
8,151
|
$
27.965
|
D
|
Â
|
Emp Stk Opt (Right to Buy)
|
Â
(7)
|
04/20/2013 |
Common Stock
|
4,819
|
$
11.085
|
D
|
Â
|
Emp Stk Opt (Right to Buy)
|
Â
(8)
|
04/27/2014 |
Common Stock
|
13,156
|
$
13.5
|
D
|
Â
|
Emp Stk Opt (Right to Buy)
|
Â
(9)
|
04/26/2015 |
Common Stock
|
5,850
|
$
16.205
|
D
|
Â
|
Emp Stk Opt (Right to Buy)
|
Â
(10)
|
04/25/2016 |
Common Stock
|
6,650
|
$
16.295
|
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 option vests in three equal annual installments beginning on April 16, 1998. |
(2) |
The option vests in three equal annual installments beginning on April 15, 1999. |
(3) |
The option vests in three equal annual installments beginning on April 21, 2000. |
(4) |
The option vests in three equal annual installments beginning on April 19, 2001. |
(5) |
The option vests in three equal annual installments beginning on April 18, 2002. |
(6) |
The option vests in three equal annual installments beginning on April 17, 2003. |
(7) |
The option vests in three equal annual installments beginning on April 21, 2004. |
(8) |
The option vests in three equal annual installments beginning on April 28, 2005. |
(9) |
The option vests in three equal annual installments beginning on April 27, 2006. |
(10) |
The option vests in three equal annual installments beginning on April 26, 2007. |