ROCKWOOL INTERNATIONAL A/S Hovedgaden 584, Indgang C DK-2640 Hedehusene Telefon: +45 46 56 03 00 Fax: +45 46 56 33 11 Internet: www.rockwool.com CVR-nr.: 54879415 Translation Københavns Fondbørs A/S (Copenhagen Stock Exchange) Nikolaj Plads 6 1069 København K 2007-06-11 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: Tom Kähler Reason: Member of the Board of Directors Issuer: Rockwool International A/S ID code/ISIN: DK0010219153 Description: Shares Transaction: Purchase in connection with exercise of Share Options Trading Date: 2007-06-08 Market: Copenhagen Stock Exchange Amount: 3,960 Market value DKK: 879,120.00 Yours faithfully Rockwool International A/S Contact Person: Connie Olsen tel +45 46 55 80 19