ROCKWOOL INTERNATIONAL A/S Hovedgaden 584, Entrance C DK-2640 Hedehusene Phone: +45 46 56 03 00 Fax: +45 46 56 33 11 Internet: www.rockwool.com Danish CVR no: 54879415 This is a translation of the Danish version. Only the Danish version is legally binding Københavns Fondsbørs A/S (Copenhagen Stock Exchange) Nikolaj Plads 6 1067 Copenhagen K 31 August 2007 Report of transactions with shares and related securities of Rockwool International A/S by persons discharging managerial responsibilities and person/companies closely associated with these. Pursuant to section 28a of the Danish Act on Securities Trading, Rockwool International A/S shall make public transactions with shares and related securities of Rockwool International A/S by persons discharging managerial responsibilities and persons/companies closely associated with these. Name Henrik Frank Nielsen Reason Member of Group Management Issuer Rockwool International A/S ID code/ISIN DK0010219153 Description Shares Transaction Purchase in connection with exercise of Share Options Trading Date 2007-08-31 Market Copenhagen Stock Exchange Number 1,050 Market value DKK 233,100.00 Name Henrik Frank Nielsen Reason Member of Group Management Issuer Rockwool International A/S ID code/ISIN DK0010219153 Description Shares Transaction Sales Trading Date 2007-08-31 Market Copenhagen Stock Exchange Number 1,050 Market value DKK 2,092,650.00 For further information: Rockwool International A/S Jens Kr. Kjær Krogsgaard