DGAP-DD: Bayer Aktiengesellschaft 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.
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Details of the person subject to the disclosure requirement Last name: Baumann First name: Werner

Position: Member of a managing body

Information about the transaction with duty of notification

Description of the financial instrument: share ISIN/WKN of the financial instrument: DE000BAY0017 Type of transaction: sale Date: 04.01.2010 Price: 56.30 Currency: EUR No. of items: 8000 Total amount traded: 450400 Place: Xetra

Information about the company with duty of publication

Issuer: Bayer Aktiengesellschaft Kaiser-Wilhelm-Allee 1 51373 Leverkusen Deutschland ISIN: DE000BAY0017 WKN: BAY001


End of Directors' Dealings Notification (c) DGAP 04.02.2010

Ad hoc announcement, Financial News and Media Release distributed by DGAP. Media archive at www.dgap-medientreff.de and www.dgap.de ID 10837

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Firmenname: Bayer Aktiengesellschaft; Land: Deutschland; VWD Selektoren: 1J;