X0202 4 2007-11-16 0 0001315695 Rockwood Holdings, Inc. ROC 0001324002 Gorenflos Reinhard C/O KOHLBERG KRAVIS ROBERTS & CO., L.P. 9 WEST 57TH STREET, 41ST FLOOR NEW YORK NY 10019 0 0 1 0 Common Stock, par value $0.01 per share 2007-11-16 4 S 0 1091788 34.00 D 3354108 I See Footnote Common Stock, par value $0.01 per share 2007-11-16 4 S 0 80553 34.00 D 318174 I See Footnote Common Stock, par value $0.01 per share 2007-11-16 4 S 0 2694553 34.00 D 10643136 I See Footnote Common Stock, par value $0.01 per share 89711 I See Footnote Represents price to the public pursuant to an underwritten offering before underwriting discounts and commissions. These securities are held of record by KKR Millennium Fund L.P. As the sole general partner of KKR Millennium Fund L.P., KKR Associates Millennium L.P. may be deemed to be the beneficial owner of such securities held by KKR Millennium Fund L.P. As the sole general partner of KKR Associates Millennium L.P., KKR Millennium GP LLC also may be deemed to be the beneficial owner of such securities held by KKR Millennium Fund L.P. As a member of KKR Millennium Fund GP LLC, the Reporting Person may also be deemed to be the beneficial owner of such securities held by KKR Millennium Fund L.P. These securities are held of record by KKR Partners III, L.P. (Series F). As the sole general partner of KKR Partners III, L.P., KKR III GP LLC may be deemed to be the beneficial owner of such securities held by KKR Partners III, L.P. (Series F). As a member of KKR III GP LLC, the Reporting Person may also be deemed to be the beneficial owner of such securities held by KKR Partners III, L.P. (Series F). The securities are held of record by KKR European Fund, Limited Partnership. As the sole general partner of KKR European Fund, Limited Partnership, KKR Associates Europe, Limited Partnership may be deemed to be the beneficial owner of such securities held by KKR European Fund, Limited Partnership. As the sole general partner of KKR Associates Europe, Limited Partnership, KKR Europe Limited also may be deemed to be the beneficial owner of such securities held by KKR European Fund, Limited Partnership. As a director of KKR Europe Limited, the Reporting Person also may be deemed to be the beneficial owner of such securities held by KKR European Fund, Limited Partnership. The securities are held of record by Aurora Investments II, LLC. As a member of Aurora Investments II, LLC, the Reporting Person may be deemed to be the beneficial owner of such securities held by Aurora Investments II, LLC. The filing of this statement shall not be deemed an admission that, for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise, the Reporting Person is the beneficial owner of any equity securities covered by this statement. The Reporting Person disclaims beneficial ownership of the securities that may be deemed to be beneficially owned by him, except to the extent of his own pecuniary interest therein. /s/ William J. Janetschek, by power of attorney 2007-11-20