Directors’ Dealings | 4 April 2007 16:18

DGAP-DD: LANXESS AG english

Notification concerning transactions by persons performing managerial responsibilities pursuant to section 15a of the WpHG Directors’ Dealings notification transmitted by DGAP – a company of EquityStory AG. The person with duty of notification is solely responsible for the content of this announcement. —————————————————————————— Details of the person subject to the disclosure requirement Last name: van Roessel First name: Rainier Company: LANXESS Function: Member of a managing body Information about the transaction with duty of notification Description of the financial instrument: Common shares ISIN of the financial instrument: DE0005470405 Type of transaction: Buy Date: 03.04.2007 Price: 38.50 Currency: EUR No. of items: 250 Total amount traded: 9625 Place: Information about the company with duty of publication Issuer: LANXESS AG Gebäude K10 51369 Leverkusen Deutschland ISIN: DE0005470405 WKN: 547040 Index: MDAX End of Director’s Dealings Notification (c)DGAP 04.04.2007 The registration of this notification was carried out on http://www.dd-meldung.de or http://www.directors-dealings.de ID 1868