content_image/126518.jpg content_image/126521.jpg content_image/126527.jpg
Transactions in stock options and deferred stock units under the 2002 Equity Plan and the Prior Plan are summarized as follows: 

<img src='content_image/126518.jpg'>

The number of shares available for granting awards under the 2002 Equity Plan was 493,059 and 896,062 at December 31, 2003 and 2002, respectively. The number of shares available for awards under the Prior Plan was 70,666 at December 31, 2001. 

The following table summarizes information about stock options outstanding at December 31, 2003: 

<img src='content_image/126521.jpg'>

Outstanding stock options expire in five to six years from the date they are granted; options vest over service periods that range from one to five years. 

## Weighted Average Common Shares Outstanding 

The following reconciliation details the denominator used in the computation of basic and diluted earnings per share: 

<img src='content_image/126527.jpg'>

