Sampo Oyj

Regulatory Filings • Sep 25, 2023

Disclosure 437525

Sampo - Other information disclosed according to the rules of the Exchange

Change in Sampo's ISIN codes

SAMPO PLC STOCK EXCHANGE RELEASE 25 September 2023 at 10:30 am

Change in Sampo’s ISIN codes

Sampo’s ISIN codes will change as a result of the partial demerger of Sampo plc. As of 2 October 2023, the new ISIN codes for Sampo A and B shares will be FI4000552500 and FI4000552518, respectively.

SAMPO PLC

Investor Relations and Group Communications

For further information, please contact:

Sami Taipalus

Head of Investor Relations

tel. +358 10 516 0030

Distribution:

Nasdaq Helsinki

Nasdaq Stockholm

London Stock Exchange

FIN-FSA

The principal media

www.sampo.com