X0303 4 2010-04-24 0 0001085280 TIBCO SOFTWARE INC TIBX 0001455011 Mitchell Troy 3303 HILLVIEW AVENUE PALO ALTO CA 94304 0 1 0 0 VP, Corporate Controller Common Stock 2010-04-24 4 F 0 946 11.43 D 24351 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. By: William Hughes, attorney-in-fact For: Troy O Mitchell 2010-04-26