Mandatum plc, Stock exchange release / Managers' transactions, 19 June 2025 at 2:30 p.m. EEST Mandatum Oyj - Managers' Transactions - Petri Niemisvirta _________________________________ Mandatum plc (Business ID 3355142-3) has received the following notification under Article 19 of the Market Abuse Regulation. _________________________________ Person subject to the notification requirement Name: Niemisvirta Petri Position: Chief Executive Officer Issuer: Mandatum Oyj LEI: 743700OAJK6L28Y2NN56 Notification type: INITIAL NOTIFICATION Reference number: 112645/10/14 ____________________________________________ Transaction date: 2025-06-19 Venue: NASDAQ HELSINKI LTD (XHEL) Instrument type: SHARE ISIN: FI4000552526 Nature of transaction: ACQUISITION Transaction details (1): Volume: 700 Unit price: 5.38 EUR (2): Volume: 1009 Unit price: 5.38 EUR (3): Volume: 700 Unit price: 5.38 EUR (4): Volume: 700 Unit price: 5.38 EUR (5): Volume: 76 Unit price: 5.38 EUR (6): Volume: 624 Unit price: 5.38 EUR (7): Volume: 76 Unit price: 5.38 EUR (8): Volume: 700 Unit price: 5.38 EUR (9): Volume: 686 Unit price: 5.38 EUR (10): Volume: 14 Unit price: 5.38 EUR (11): Volume: 700 Unit price: 5.38 EUR (12): Volume: 700 Unit price: 5.38 EUR (13): Volume: 700 Unit price: 5.38 EUR (14): Volume: 700 Unit price: 5.38 EUR (15): Volume: 700 Unit price: 5.38 EUR (16): Volume: 700 Unit price: 5.38 EUR (17): Volume: 700 Unit price: 5.38 EUR (18): Volume: 700 Unit price: 5.38 EUR (19): Volume: 700 Unit price: 5.38 EUR (20): Volume: 700 Unit price: 5.38 EUR (21): Volume: 317 Unit price: 5.38 EUR (22): Volume: 383 Unit price: 5.38 EUR (23): Volume: 774 Unit price: 5.38 EUR Aggregated transactions (23): Volume: 13759 Volume weighted average price: 5.38 EUR ____________________________________________ Transaction date: 2025-06-19 Venue: CEUD Instrument type: SHARE ISIN: FI4000552526 Nature of transaction: ACQUISITION Transaction details (1): Volume: 5710 Unit price: 5.376 EUR Aggregated transactions (1): Volume: 5710 Volume weighted average price: 5.376 EUR ____________________________________________ Transaction date: 2025-06-19 Venue: CEUX Instrument type: SHARE ISIN: FI4000552526 Nature of transaction: ACQUISITION Transaction details (1): Volume: 135 Unit price: 5.378 EUR (2): Volume: 43 Unit price: 5.378 EUR Aggregated transactions (2): Volume: 178 Volume weighted average price: 5.378 EUR ____________________________________________ Transaction date: 2025-06-19 Venue: TQEX Instrument type: SHARE ISIN: FI4000552526 Nature of transaction: ACQUISITION Transaction details (1): Volume: 353 Unit price: 5.378 EUR Aggregated transactions (1): Volume: 353 Volume weighted average price: 5.378 EUR Additional information: Lotta Borgström VP, Investor Relations Tel. +358 50 022 1027 lotta.borgstrom[a]mandatum.fi Niina Riihelä SVP, Communications, Brand and Sustainability Tel. +358 40 728 1548 niina.riihela[a]mandatum.fi Distribution: Nasdaq Helsinki Financial Supervisory Authority Key media www.mandatum.fi (https://www.mandatum.fi/en/)