X0303 4 2010-11-10 1 0001132484 NETEZZA CORP NZ 0001184792 GYENES PETER C/O NETEZZA CORPORATION 26 FOREST STREET MARLBOROUGH MA 01752 1 0 0 0 Common Stock 2010-11-10 4 D 0 18454 27.00 D 0 D Nonstatutory Stock Option (right to buy) 14.00 2010-11-10 4 D 0 50000 13.00 D 2014-11-29 Common Stock 50000 0 D This option was granted on November 29, 2007 and, following acceleration of vesting in connection with a merger agreement between the Issuer and International Business Machines Corporation, was fully vested on November 10, 2010. Pursuant to the terms of the merger agreement this option was cancelled in exchange for a cash payment of $650,000.00, representing the aggregate difference between the exercise price of the option and the merger consideration of $27.00 per share of common stock with respect to all remaining unexercised shares subject to the option. /s/ Corey C. DuFresne (as attorney-in-fact for Peter Gyenes) 2010-11-12