X0202 4 2005-08-16 1 0001315695 Rockwood Holdings, Inc. ROC 0001335304 Fredrik Sjodin C/O KOHLBERG KRAVIS ROBERTS & CO., L.P. 9 WEST 57TH STREET NEW YORK NY 10019 1 0 0 0 Common Stock, par value $0.01 per share 2005-08-16 4 P 0 29711 20.00 A 29711 I See footnotes Common Stock, par value $0.01 per share 2005-08-17 4 P 0 60000 19.9872 A 89711 I See footnotes The securities are held 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/ Richard J. Kreider, attorney in fact 2005-08-18