Oma Savings Bank Plc OMASP

Released: 1/10/2026 Category: Company information OMA SAVINGS BANK PLC STOCK EXCHANGE RELEASE 1 OCTOBER 2026 AT 7 PM EEST, OTHER INFORMATION DISCLOSED ACCORDING TO THE RULES OF THE EXCHANGES&P upgraded Oma Savings Bank Plc to BBB+ and assessed the outlook as stable S&P Global Ratings (S&P) raised the long-term issuer credit rating on Oma Savings Bank Plc (OmaSp or Company) to 'BBB+' from 'BBB' and long-term resolution counterparty rating (RCR) to 'A-' from 'BBB+’ and affirmed the 'A-2' short-ter

OMA SAVINGS BANK PLC, STOCK EXCHANGE RELEASE, 30 SEPTEMBER 2026 at 16.00 P.M. EEST, MANAGERS’ TRANSACTIONS Oma Savings Bank Plc - Managers' transactions - Pettersson ____________________________________________ Person subject to the notification requirement Name: Pettersson, Carl Position: Member of the Board/Deputy member Issuer: Oma Savings Bank Plc LEI: 743700LE1ECAPXC5UT18 Notification type: INITIAL NOTIFICATION Reference number: 743700LE1ECAPXC5UT18_20260923151926_87 _______________________

OMA SAVINGS BANK PLC, STOCK EXCHANGE RELEASE, 30 SEPTEMBER 2026 at 16.00 P.M. EEST, MANAGERS’ TRANSACTIONS Oma Savings Bank Plc - Managers' transactions - Alameri ____________________________________________ Person subject to the notification requirement Name: Alameri, Karri Position: Chief Executive Officer Issuer: Oma Savings Bank Plc LEI: 743700LE1ECAPXC5UT18 Notification type: INITIAL NOTIFICATION Reference number: 743700LE1ECAPXC5UT18_20260923151925_79 ______________________________________

OMA SAVINGS BANK PLC, STOCK EXCHANGE RELEASE, 30 SEPTEMBER 2026 at 16.00 P.M. EEST, MANAGERS’ TRANSACTIONS Oma Savings Bank Plc - Managers' transactions - Volotinen ____________________________________________ Person subject to the notification requirement Name: Volotinen, Joona Position: Closely associated person Person Discharging Managerial Responsibilities In Issuer Name: Volotinen Juha Position: Member of the Board/Deputy member Issuer: Oma Savings Bank Plc LEI: 743700LE1ECAPXC5UT18 Notific

OMA SAVINGS BANK PLC, STOCK EXCHANGE RELEASE, 30 SEPTEMBER 2026 at 16.00 P.M. EEST, MANAGERS’ TRANSACTIONS Oma Savings Bank Plc - Managers' transactions - Ahdekivi ____________________________________________ Person subject to the notification requirement Name: Ahdekivi, Eeva Position: Member of the Board/Deputy member Issuer: Oma Savings Bank Plc LEI: 743700LE1ECAPXC5UT18 Notification type: INITIAL NOTIFICATION Reference number: 743700LE1ECAPXC5UT18_20260923151925_78 ___________________________

OMA SAVINGS BANK PLC, STOCK EXCHANGE RELEASE, 30 SEPTEMBER 2026 at 16.00 P.M. EEST, MANAGERS’ TRANSACTIONS Oma Savings Bank Plc - Managers' transactions - Jaakko Ossa Oy ____________________________________________ Person subject to the notification requirement Name: Jaakko Ossa Oy Position: Closely associated person (X) Legal Person Person Discharging Managerial Responsibilities In Issuer Name: Ossa Jaakko Position: Member of the Board/Deputy member Issuer: Oma Savings Bank Plc LEI: 743700LE1EC

OMA SAVINGS BANK PLC, STOCK EXCHANGE RELEASE, 30 SEPTEMBER 2026 at 16.00 P.M. EEST, MANAGERS’ TRANSACTIONS Oma Savings Bank Plc - Managers' transactions - Sirkiä ____________________________________________ Person subject to the notification requirement Name: Sirkiä, Hanna Position: Other senior manager Issuer: Oma Savings Bank Plc LEI: 743700LE1ECAPXC5UT18 Notification type: INITIAL NOTIFICATION Reference number: 743700LE1ECAPXC5UT18_20260923151926_91 ___________________________________________

OMA SAVINGS BANK PLC, STOCK EXCHANGE RELEASE, 30 SEPTEMBER 2026 at 16.00 P.M. EEST, MANAGERS’ TRANSACTIONS Oma Savings Bank Plc - Managers' transactions - Soikkeli ____________________________________________ Person subject to the notification requirement Name: Soikkeli, Pirjetta Position: Other senior manager Issuer: Oma Savings Bank Plc LEI: 743700LE1ECAPXC5UT18 Notification type: INITIAL NOTIFICATION Reference number: 743700LE1ECAPXC5UT18_20260923151926_92 ____________________________________

OMA SAVINGS BANK PLC, STOCK EXCHANGE RELEASE, 30 SEPTEMBER 2026 at 16.00 P.M. EEST, MANAGERS’ TRANSACTIONS Oma Savings Bank Plc - Managers' transactions - Brotherus ____________________________________________ Person subject to the notification requirement Name: Brotherus, Juhana Position: Member of the Board/Deputy member Issuer: Oma Savings Bank Plc LEI: 743700LE1ECAPXC5UT18 Notification type: INITIAL NOTIFICATION Reference number: 743700LE1ECAPXC5UT18_20260923151925_80 _______________________

OMA SAVINGS BANK PLC, STOCK EXCHANGE RELEASE, 30 SEPTEMBER 2026 at 16.00 P.M. EEST, MANAGERS’ TRANSACTIONS Oma Savings Bank Plc - Managers' transactions - Sihvonen ____________________________________________ Person subject to the notification requirement Name: Sihvonen, Sasu Position: Other senior manager Issuer: Oma Savings Bank Plc LEI: 743700LE1ECAPXC5UT18 Notification type: INITIAL NOTIFICATION Reference number: 743700LE1ECAPXC5UT18_20260923151926_90 ________________________________________

OMA SAVINGS BANK PLC, STOCK EXCHANGE RELEASE, 30 SEPTEMBER 2026 at 16.00 P.M. EEST, MANAGERS’ TRANSACTIONS Oma Savings Bank Plc - Managers' transactions - Rissanen ____________________________________________ Person subject to the notification requirement Name: Rissanen, Ville Position: Other senior manager Issuer: Oma Savings Bank Plc LEI: 743700LE1ECAPXC5UT18 Notification type: INITIAL NOTIFICATION Reference number: 743700LE1ECAPXC5UT18_20260923151926_89 _______________________________________

OMA SAVINGS BANK PLC, STOCK EXCHANGE RELEASE, 30 SEPTEMBER 2026 at 16.00 P.M. EEST, MANAGERS’ TRANSACTIONS Oma Savings Bank Plc - Managers' transactions - Riikonen ____________________________________________ Person subject to the notification requirement Name: Riikonen, Kati Position: Member of the Board/Deputy member Issuer: Oma Savings Bank Plc LEI: 743700LE1ECAPXC5UT18 Notification type: INITIAL NOTIFICATION Reference number: 743700LE1ECAPXC5UT18_20260923151926_88 ___________________________

OMA SAVINGS BANK PLC, STOCK EXCHANGE RELEASE, 30 SEPTEMBER 2026 at 16.00 P.M. EEST, MANAGERS’ TRANSACTIONS Oma Savings Bank Plc - Managers' transactions - Virtanen ____________________________________________ Person subject to the notification requirement Name: Virtanen, Kalle Position: Other senior manager Issuer: Oma Savings Bank Plc LEI: 743700LE1ECAPXC5UT18 Notification type: INITIAL NOTIFICATION Reference number: 743700LE1ECAPXC5UT18_20260923151926_93 _______________________________________

OMA SAVINGS BANK PLC, STOCK EXCHANGE RELEASE, 30 SEPTEMBER 2026 at 16.00 P.M. EEST, MANAGERS’ TRANSACTIONS Oma Savings Bank Plc - Managers' transactions - Volotinen ____________________________________________ Person subject to the notification requirement Name: Volotinen, Enni Position: Closely associated person Person Discharging Managerial Responsibilities In Issuer Name: Volotinen Juha Position: Member of the Board/Deputy member Issuer: Oma Savings Bank Plc LEI: 743700LE1ECAPXC5UT18 Notifica

OMA SAVINGS BANK PLC, STOCK EXCHANGE RELEASE, 30 SEPTEMBER 2026 at 16.00 P.M. EEST, MANAGERS’ TRANSACTIONS Oma Savings Bank Plc - Managers' transactions - Jensen ____________________________________________ Person subject to the notification requirement Name: Jensen, Jens Position: Member of the Board/Deputy member Issuer: Oma Savings Bank Plc LEI: 743700LE1ECAPXC5UT18 Notification type: INITIAL NOTIFICATION Reference number: 743700LE1ECAPXC5UT18_20260923151926_82 _______________________________

OMA SAVINGS BANK PLC, STOCK EXCHANGE RELEASE, 30 SEPTEMBER 2026 at 16.00 P.M. EEST, MANAGERS’ TRANSACTIONS Oma Säästöpankki Oyj - Johdon liiketoimet - Liiri ____________________________________________ Person subject to the notification requirement Name: Liiri, Sarianna Position: Chief Financial Officer Issuer: Oma Savings Bank Plc LEI: 743700LE1ECAPXC5UT18 Notification type: INITIAL NOTIFICATION Reference number: 743700LE1ECAPXC5UT18_20260923151926_84 ___________________________________________

OMA SAVINGS BANK PLC, STOCK EXCHANGE RELEASE, 30 SEPTEMBER 2026 at 16.00 P.M. EEST, MANAGERS’ TRANSACTIONS Oma Savings Bank Plc - Managers' transactions - Gillberg-Hjelt ____________________________________________ Person subject to the notification requirement Name: Gillberg-Hjelt, Irma Position: Member of the Board/Deputy member Issuer: Oma Savings Bank Plc LEI: 743700LE1ECAPXC5UT18 Notification type: INITIAL NOTIFICATION Reference number: 743700LE1ECAPXC5UT18_20260923151926_81 _______________

OMA SAVINGS BANK PLC, STOCK EXCHANGE RELEASE, 30 SEPTEMBER 2026 at 16.00 P.M. EEST, MANAGERS’ TRANSACTIONS Oma Savings Bank Plc - Managers' transactions - Liiri ____________________________________________ Person subject to the notification requirement Name: Liiri, Timo Position: Closely associated person Person Discharging Managerial Responsibilities In Issuer Name: Liiri Sarianna Position: Chief Financial Officer Issuer: Oma Savings Bank Plc LEI: 743700LE1ECAPXC5UT18 Notification type: INITIAL