Hedehusene, Denmark, 2015-12-10 15:24 CET (GLOBE NEWSWIRE) -- Release no. 15 – 2015 To Nasdaq Copenhagen ROCKWOOL International A/S Hovedgaden 584, Entrance C DK2640 Hedehusene Phone: +45 4656 0300 www.rockwool.com Danish CVR no: 54879415 Page 1/1 10 December 2015 Major shareholder announcement – Mr. Jan Kähler Pursuant to Section 29 of the Securities Trading Act, ROCKWOOL International A/S has been informed that Mr. Jan Kähler now holds less than 5 % of the voting rights in ROCKWOOL International A/S. Further information: Per Palludan, Group General Counsel Group Legal Affairs ROCKWOOL International A/S +45 46 56 03 00