Sampo Oyj

Transaction in Own Shares • Nov 26, 2025

National Storage Mechanism | Additional information

Sampo plc, stock exchange release, 26 November 2025 at 8:30 am EET

Sampo plc’s share buybacks 25 November 2025

On 25 November 2025, Sampo plc (business code 0142213-3, LEI 743700UF3RL386WIDA22) has acquired its own A shares (ISIN code FI4000552500) as follows:                

Sampo plc’s share buybacks	Aggregated daily volume (in number of shares)	Daily weighted average price of the purchased shares*	Market (MIC Code)
	4,373	10.08	AQEU
	89,771	10.06	CEUX
	25,934	10.06	TQEX
	84,877	10.07	XHEL
TOTAL	204,955	10.06

* rounded to two decimals                     

On 5 November 2025, Sampo announced a share buyback programme of up to a maximum of EUR 150 million in compliance with the Market Abuse Regulation (EU) 596/2014 (MAR) and the Commission Delegated Regulation (EU) 2016/1052. The programme, which started on 6 November 2025, is based on the authorisation granted by Sampo's Annual General Meeting on 23 April 2025.

After the disclosed transactions, the company owns in total 3,290,951 Sampo A shares representing 0.12 per cent of the total number of shares in Sampo plc.

Details of each transaction are included as an appendix of this announcement.

On behalf of Sampo plc,

Morgan Stanley

For further information, please contact:

Sami Taipalus

Head of Investor Relations

tel. +358 10 516 0030

Distribution:

Nasdaq Helsinki

Nasdaq Stockholm

Nasdaq Copenhagen

London Stock Exchange

FIN-FSA

The principal media

www.sampo.com

Attachment

• Sampo_share_buyback_25_11_2025