Rockwool — Director's Dealing 2009

Jul 7, 2009

Release no. 09 – 2009 To NASDAQ OMX Nordic Exchange Copenhagen A/S This is a translation of the Danish version. Only the Danish version is legally binding.

ROCKWOOL INTERNATIONAL A/S Hovedgaden 584, Entrance C DK-2640 Hedehusene Phone: +45 4656 0300 www.rockwool.com Danish CVR no: 54879415

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07 July 2009

Insiders trading in Rockwool shares

Report of transactions with shares and related securities of Rockwool International A/S by persons discharging managerial responsibilities and persons/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: Patrice Azaïs

Reason: Member of Group Management

Issuer: Rockwool International A/S

ID code/ISIN: B = DK0010219153

Description: Shares

Transaction: Purchase in connection with exercise of Share Options

Trading Date: 2009-07-06

Market: OMX Nordic Exchange Copenhagen A/S

Number: 1,500

Market value DKK: 572,340.00

Further information: Group Legal Affairs Rockwool International A/S +45 46 56 03 00