X0303 4 2010-02-17 0 0001080099 INFORMATICA CORP INFA 0001197652 SEAWELL A BROOKE C/O INFORMATICA CORPORATION 100 CARDINAL WAY REDWOOD CITY CA 94063 1 0 0 0 Common Stock 2010-02-17 4 M 0 12500 8.65 A 38333 D Common Stock 2010-02-17 4 S 0 12500 24.9857 D 25833 D Non-qualified stock option (right to buy) 8.65 2010-02-17 4 M 0 12500 0.00 D 2006-05-26 2010-05-26 Common Stock 12500 0 D The options that were exercised had a 5-year term and as such, they were to expire on 05/26/2010. Mr. Seawell's beneficial ownership was underreported in his most recent Form 4 due to a clerical error. Of the 38,333 shares, Mr. Seawell has held 8,333 restricted stock units since April 28, 2009. All trades occurred within the price range of $24.95 and $25.04. The reported price is the weighted average for trades within this range. Of these securities, 8,333 are restricted stock units. Each unit represents the Reporting Person's right to receive one share of Common Stock, subject to the applicable vesting schedule. /s/Peter McGoff Attorney in fact for A. Brooke Seawell 2010-02-19