03.08.2007 – 10:48

Wacker Chemie AG

euro adhoc: Wacker Chemie AG
Directors' Dealings Notification concerning transactions by persons performing managerial responsibilities pursuant to section 15a of the WpHG

Frankfurt a. Main (euro adhoc) -

  Notification concerning transactions by persons discharging managerial
  responsibilities pursuant to section 15a of the WpHG, transmitted by euro
  adhoc with the aim of a Europe-wide distribution. The issuer is responsible
  for the content of this announcement.

10.02.1951

Details of the person subject to the disclosure
requirement:

Name:              Dr. Peter-Alexander Wacker

Reason for the disclosure requirement:

Reason:            Person performing managerial responsibilities
Position:          Member of a managing body

Details of the transaction:
Description of financial instrument: Share

ISIN:                DE000WCH8881
Type of transaction: purchase
Date:                10.02.1951
No of items:         2000
Currency:            Euro
Price:               152.00000
Total amount traded: 304,000.00000
Place:               Frankfurt a. Main
Explanation:

Further inquiry note:
Investor Relations
Wacker Chemie AG
089-6279-1633

Issuer subject to the publication requirement:

end of announcement                               euro adhoc 03.08.2007 10:46:34

Further inquiry note:

Investor Relations
Phone: +49 (0)89 6279 2769
E-Mail: investor.relations@wacker.com

Branche: Chemicals
ISIN: DE000WCH8881
WKN: WCH888
Index: CDAX, Classic All Share, HDAX, MDAX, Midcap Market Index,
Prime All Share
Börsen: Börse Frankfurt / official dealing/prime standard