X0303 4 2010-05-06 0 0001085280 TIBCO SOFTWARE INC TIBX 0001331977 LAFFEY THOMAS J 3303 HILLVIEW AVENUE PALO ALTO CA 94304 0 1 0 0 EVP, Products & Engineering Common Stock 2010-05-06 4 F 0 4012 10.78 D 147254 D These shares were retained by the Company in order to meet the tax withholding obligations of the award holder in connection with the vesting of an installment of the restricted stock award. Balance includes the non-reportable acquisition of shares through the TIBCO Software Inc. Employee Stock Purchase Plan. By: Laura Malinasky, attorney-in-fact For: Thomas J. Laffey 2010-05-07