OSB Group PLC OSB

LEI: 213800ZBKL9BHSL2K459 1 October 2026 OSB GROUP PLC (the Company) Notification of admission to trading The Company announced today the following information in accordance with PRM 1.6.4R of the FCA's Prospectus Rules: Admission to Trading on a Regulated Market sourcebook. Details of issuer (A) NameOSB Group plc (B) LEI213800ZBKL9BHSL2K459 Details of the transferable securities admitted to trading (A) Name, type and identification codeOrdinary shares of £0.01 eachGB00BLDRH360 (B) Regulated Mar

LEI: 213800ZBKL9BHSL2K459 30 September 2026 OSB GROUP PLC (the Company) Total Voting Rights On 30 September 2026, the issued share capital of the Company with voting rights was 338,441,198 ordinary shares of £0.01 each. No ordinary shares are in held treasury. Therefore, the total number of voting rights in the Company is 338,441,198 and may be used by shareholders (and others with notification obligations) as the denominator for the calculation by which they will determine if they are required

LEI: 213800ZBKL9BHSL2K459 OSB GROUP PLC (the Company) 28 September 2026 Notification of Transactions of Persons Discharging Managerial Responsibilities (PDMRs) This announcement should be read in conjunction with the announcement relating to the grant of awards to Enrique Alvarez Labiano made on 17 September 2026 (the ‘Recruitment Award’). The Company hereby announces the following transaction by a PDMR on 25 September 2026 in the Company’s ordinary shares of £0.01 each, which include the vestin

OSB GROUP PLCISIN: GB00BLDRH36028 September 2026 LEI number: 213800ZBKL9BHSL2K459 OSB GROUP PLC (the “Company”) Share Buyback Programme – Transactions in Own Shares The Company announces that, for the period from 21 September 2026 to 25 September 2026, inclusive, it had purchased a total of 191,897 of its ordinary shares of £0.01 each (the "ordinary shares") on the London Stock Exchange, CBOE BXE ,CBOE CXE and Aquis Exchange, through the Company’s broker Jefferies International Limited as detail

LEI: 213800ZBKL9BHSL2K459 17 September 2026 OSB GROUP PLC(the Company) Notification of Transactions of Persons Discharging Managerial Responsibilities (PDMRs) This announcement should be read in conjunction with the announcements relating to Enrique Alvarez Labiano’s appointment made on 20 February 2026 and 23 April 2026. Enrique Alvarez Labiano joined the Group on 1 September 2026. It was agreed that he would receive deferred cash and deferred share awards to replace, on a like for like basis,

LEI: 213800ZBKL9BHSL2K459 17 September 2026 OSB GROUP PLC(the Company) Redemption of the remaining £17,072,000 outstanding of the £150,000,000 6.000% Fixed Rate Resetting Perpetual Subordinated Contingent Convertible Securities issued in October 2021 (ISIN: XS2391408072)(the "Securities") OSB GROUP PLC (the "Issuer") has today given notice to the Securityholders that it has elected to redeem all outstanding Securities, being an aggregate principal amount of £17,072,000, pursuant to Condition 8(b

TR-1: Standard form for notification of major holdings 1. Issuer Details ISIN GB00BLDRH360 Issuer Name OSB GROUP PLC UK or Non-UK Issuer UK 2. Reason for Notification An acquisition or disposal of voting rights 3. Details of person subject to the notification obligation Name Lorentzweiler Adjacent Partners S.C.Sp. City of registered office (if applicable) Howald Country of registered office (if applicable) Luxembourg 4. Details of the shareholder Full name of shareholder(s) if different from the

OSB Group PLC (OSBGF) delivers 1.3% loan book growth and 5% dividend increase, but revises NIM and RoTE guidance lower due to elevated retail funding costs.

OSB Group (LON:OSB) reported first-half profit before tax of £187 million and said it remained on track with its transformation program, while lowering its 2026 net interest margin outlook amid persistent competition for retail deposits. The specialist lender said profit before tax for the six mont