ausserbörslich (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.

19.04.2007

Details of the person subject to the disclosure
requirement:

Name:              Oliver Drehmann
Name of contact/telephone number:
Astrid Strömer
+41 (0)71 666 7948 
astrid.stroemer@saf-ag.com

Reason for the disclosure requirement:
Reason:            Person performing managerial responsibilities
Position:          Member of a managing body

Details of the transaction:
Description of financial instrument: Aktie

ISIN:                CH0024848738
Type of transaction: sales
Date:                19.04.2007
No of items:         12250
Currency:            Euro
Price:               27,50000
Total amount traded: 336.875,00000
Place:               ausserbörslich
Explanation:

Issuer subject to the publication requirement:

end of announcement                               euro adhoc 24.04.2007 10:08:19

Further inquiry note:

Astrid Strömer
+41 (0)71 666 7948
astrid.stroemer@saf-ag.com

Branche: Software
ISIN: CH0024848738
WKN: A0JD78
Index: Technologie All Share, Prime All Share
Börsen: Frankfurter Wertpapierbörse / official dealing/prime standard
Börse Berlin-Bremen / free trade
Baden-Württembergische Wertpapierbörse / free trade
Börse Düsseldorf / free trade
Bayerische Börse / free trade