Trading Information (as per first day of trading)

ISIN
CH0021194664
Symbol
ADBN
Security Number
2119466
Sector
Technology - 9500
Regulatory Standard
International Reporting Standard
Index member
SPI, SPIEX

Intermediaries

Auditor
Deloitte & Touche
Lead Bank
Credit Suisse First Boston

Information on the Issue

Security Details
Class of Share Action nominative
Nominal Value 0.25 CHF
Total Shares outstanding (post issue; incl. Greenshoe - if any) 6'312'808
Allocation Details
Primary Shares 1'519'961
Secondary Shares 432'353
Primary Greenshoe 230'808
Secondary Greenshoe n/a
Greenshoe Details
Executed partially
Ex-date 12.05.2005
Executed Number of Shares 27'759
First Trading Day Details
Price Range 49.00 - 62.00 CHF
Issue Price 51 CHF
First Open 52.50 CHF
First Close 51 CHF
Transaction Size in Mio. (incl. executed Greenshoe) 101 CHF
Market Capitalisation in Mio. (based on first closing price) 322 CHF