X0202 4 2008-04-22 0 0001132484 NETEZZA CORP NZ 0001117938 BATTERY VENTURES VI LP 930 WINTER STREET SUITE 2500 WALTHAM MA 02451 0 0 1 0 0001199934 BATTERY INVESTMENT PARTNERS VI LLC 930 WINTER STREET SUITE 2500 WALTHAM MA 02451 0 0 1 0 0001199924 BATTERY PARTNERS VI LLC 930 WINTER STREET SUITE 2500 WALTHAM MA 02451 0 0 1 0 0001192459 CURME OLIVER D 930 WINTER STREET SUITE 2500 WALTHAM MA 02451 0 0 1 0 0001192362 FRISBIE RICHARD D 930 WINTER STREET SUITE 2500 WALTHAM MA 02451 0 0 1 0 0001192451 LAWLER KENNETH P 930 WINTER STREET SUITE 2500 WALTHAM MA 02451 0 0 1 0 0001199931 JONES MORGAN M 930 WINTER STREET SUITE 2500 WALTHAM MA 02451 0 0 1 0 0001199927 SHERMAN MARK H 930 WINTER STREET SUITE 2500 WALTHAM MA 02451 0 0 1 0 0001199926 TOBIN SCOTT R 930 WINTER STREET SUITE 2500 WALTHAM MA 02451 0 0 1 0 0001199925 TABORS R DAVID 930 WINTER STREET SUITE 2500 WALTHAM MA 02451 0 0 1 0 Common Stock 2008-04-22 4 J 0 1041667 0.00 D 6732273 I See Footnote Pro-rata distribution for no consideration in a transaction exempt under Rule 16a-9(a) from Battery Ventures VI, L.P. ("BV VI") and Battery Investment Partners VI, LLC ("BIP VI") to the limited partners of BV VI, to the members of BIP VI and to Battery Partners VI, LLC ("BP VI"), which is the general partner of BV VI. Of the reported securities, 786,062 shares were distributed to the limited partners of BV VI, 213,938 shares were distributed to BP VI, and 41,667 shares were distributed to the members of BIP VI. Such shares distributed to BP VI were further distributed to the members of BP VI and shall not be deemed to be held by the reporting persons for the purpose of this filing. Of the reported securities, 6,462,983 shares are owned directly by BV VI and 269,290 shares are owned directly by BIP VI. BP VI is the general partner of BV VI. The managing members of BP VI are Thomas J. Crotty, Oliver D. Curme, Richard D. Frisbie, Morgan M. Jones, Kenneth P. Lawler, Mark H. Sherman, Scott R. Tobin and R. David Tabors. The managers of BIP VI are Thomas J. Crotty and Oliver D. Curme. Each of Messrs. Crotty, Curme, Frisbie, Jones, Lawler, Sherman, Tobin and Tabors disclaim beneficial ownership of these shares except to the extent of each of their individual pecuniary interest therein. /s/ Chris Schiavo Battery Ventures VI, L.P. By: Chris Schiavo Authorized signatory for Battery Ventures VI, L.P. 2008-04-24 /s/ Chris Schiavo Battery Investment Partners VI, LLC By: Chris Schiavo Authorized signatory for Battery Investment Partners VI, LLC 2008-04-24 /s/ Chris Schiavo Battery Partners VI, LLC By: Chris Schiavo Authorized signatory for Battery Partners VI, LLC 2008-04-24 /s/ Chris Schiavo Oliver D. Curme By: Chris Schiavo Authorized signatory for Oliver D. Curme 2008-04-24 /s/ Chris Schiavo Richard D. Frisbie By: Chris Schiavo Authorized signatory for Richard D. Frisbie 2008-04-24 /s/ Chris Schiavo Kenneth P. Lawler By: Chris Schiavo Authorized signatory for Kenneth P. Lawler 2008-04-24 /s/ Chris Schiavo Morgan M. Jones By: Chris Schiavo Authorized signatory for Morgan M. Jones 2008-04-24 /s/ Chris Schiavo Mark H. Sherman By: Chris Schiavo Authorized signatory for Mark H. Sherman 2008-04-24 /s/ Chris Schiavo Scott R. Tobin By: Chris Schiavo Authorized signatory for Scott R. Tobin 2008-04-24 /s/ Chris Schiavo R. David Tabors By: Chris Schiavo Authorized signatory for R. David Tabors 2008-04-24