OSB GROUP PLC                                            
ISIN: GB00BLDRH360
05 June 2023

LEI: 213800ZBKL9BHSL2K459

OSB GROUP PLC (the Company)
Transaction in Own Shares

The Company announces that on 02 June 2023 it had purchased a total of 51,694 of its ordinary shares of £0.01 each on the London Stock Exchange through the Company's broker Citigroup Global Markets Limited as detailed below. The repurchased ordinary shares will be cancelled.

  London Stock Exchange
Number of ordinary shares purchased 51,694
Highest price paid (per ordinary share) £5.1000
Lowest price paid (per ordinary share) £4.9860
Volume weighted average price paid (per ordinary share) £5.0453

The purchases form part of the Company’s share buyback programme announced on 16 March 2023.

Following settlement of the above purchases and cancellation of the purchased ordinary shares, the Company's total number of ordinary shares in issue shall be 423,908,719 ordinary shares.

No ordinary shares are held in treasury. Therefore, the total number of voting rights in the Company is 423,908,719.

In accordance with Article 5(1)(b) of Regulation (EU) No 596/2014 as incorporated into and implemented under English law (including by virtue of the European Union (Withdrawal) Act 2018), the detailed breakdown of individual trades made by Citigroup Global Markets Limited on behalf of the Company as part of the share buyback programme is set out below.

This announcement does not constitute, or form part of, an offer or any solicitation of an offer for securities in any jurisdiction.

Enquiries:

OSB GROUP PLC
Jason Elphick
Group General Counsel and Company Secretary        t: 01634 848 944

Investor relations

Email: osbrelations@osb.co.uk                                 t: 01634 838 973

Brunswick                                                                            

Robin Wrench/Simone Selzer                                 t:  020 7404 5959

Notes to Editors

About OSB GROUP PLC

OSB began trading as a bank on 1 February 2011 and was admitted to the main market of the London Stock Exchange in June 2014 (OSB.L). OSB joined the FTSE 250 index in June 2015. On 4 October 2019, OSB acquired Charter Court Financial Services Group plc and its subsidiary businesses. On 30 November 2020, OSB GROUP PLC became the listed entity and holding company for the OSB Group. OSB is a specialist lending and retail savings Group authorised by the Prudential Regulation Authority, part of the Bank of England, and regulated by the Financial Conduct Authority and Prudential Regulation Authority. The Group reports under two segments, OneSavings Bank and Charter Court Financial Services.

Issuer Name OSB GROUP PLC
LEI 213800ZBKL9BHSL2K459
ISIN GB00BLDRH360
Intermediary Name Citigroup Global Markets Limited
Intermediary Code SBILGB2L
Timezone GMT+1
Currency GBp

Schedule of Purchases – Individual Transactions

Company Name ISIN Trade Date Trade Time Currency Volume Price Trading Venue Transaction ID
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 13:47:14 GBp 619 509.00 XLON xHa9gWX@UeN
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 13:45:52 GBp 495 509.50 XLON xHa9gWX@VEm
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 13:45:49 GBp 198 510.00 XLON xHa9gWX@VLd
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 13:45:49 GBp 1,120 510.00 XLON xHa9gWX@VL4
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 13:45:49 GBp 200 510.00 XLON xHa9gWX@VKV
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 13:33:20 GBp 265 509.00 XLON xHa9gWX@0Xl
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 13:29:50 GBp 396 508.00 XLON xHa9gWX@CUu
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 13:29:50 GBp 438 507.50 XLON xHa9gWX@CPm
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 13:29:50 GBp 627 508.00 XLON xHa9gWX@CP2
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 13:28:31 GBp 509 508.50 XLON xHa9gWX@AlK
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 13:23:11 GBp 164 508.00 XLON xHa9gWX$srS
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 13:23:11 GBp 139 508.00 XLON xHa9gWX$srU
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 13:19:31 GBp 265 508.00 XLON xHa9gWX$rx8
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 13:11:03 GBp 327 507.50 XLON xHa9gWX$yhX
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 13:05:50 GBp 1,125 507.50 XLON xHa9gWX$un2
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 13:05:50 GBp 311 507.50 XLON xHa9gWX$un4
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 12:57:44 GBp 116 507.00 XLON xHa9gWX$Zja
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 12:57:44 GBp 2,588 507.00 XLON xHa9gWX$ZjY
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 12:57:44 GBp 502 507.00 XLON xHa9gWX$Zjk
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 12:57:43 GBp 267 507.00 XLON xHa9gWX$ZjM
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 12:57:43 GBp 737 507.00 XLON xHa9gWX$ZjE
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 12:57:43 GBp 140 507.00 XLON xHa9gWX$ZjG
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 12:57:43 GBp 700 507.00 XLON xHa9gWX$ZjI
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 12:57:43 GBp 541 507.00 XLON xHa9gWX$ZjK
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 12:57:43 GBp 70 507.00 XLON xHa9gWX$ZjV
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 12:57:43 GBp 416 507.00 XLON xHa9gWX$ZiX
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 12:57:43 GBp 476 506.50 XLON xHa9gWX$Zia
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 12:25:32 GBp 323 506.00 XLON xHa9gWX$7Cr
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 12:03:10 GBp 329 505.50 XLON xHa9gWXuprp
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 12:03:10 GBp 362 505.00 XLON xHa9gWXupru
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 11:30:15 GBp 362 505.50 XLON xHa9gWXuf9d
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 11:24:03 GBp 41 505.50 XLON xHa9gWXuKQw
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 11:24:03 GBp 430 505.50 XLON xHa9gWXuKQy
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 11:23:35 GBp 10 505.50 XLON xHa9gWXuLpp
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 11:22:12 GBp 30 505.50 XLON xHa9gWXuIio
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 11:22:00 GBp 241 506.00 XLON xHa9gWXuIqg
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 11:22:00 GBp 2,593 506.00 XLON xHa9gWXuIq3
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 11:22:00 GBp 353 506.00 XLON xHa9gWXuIq5
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 11:22:00 GBp 309 506.00 XLON xHa9gWXuIq7
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 11:22:00 GBp 129 506.00 XLON xHa9gWXuIq9
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 11:22:00 GBp 9 506.00 XLON xHa9gWXuIqB
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 11:22:00 GBp 345 506.00 XLON xHa9gWXuIqC
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 11:19:27 GBp 351 506.00 XLON xHa9gWXuGqk
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 11:19:27 GBp 46 506.00 XLON xHa9gWXuGqm
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 11:19:27 GBp 118 506.00 XLON xHa9gWXuGqo
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 11:19:27 GBp 70 506.00 XLON xHa9gWXuGqq
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 11:19:27 GBp 176 506.00 XLON xHa9gWXuGqs
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 11:19:27 GBp 428 506.00 XLON xHa9gWXuGqu
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 11:19:27 GBp 224 506.00 XLON xHa9gWXuGqL
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 11:19:27 GBp 734 506.00 XLON xHa9gWXuGqH
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 11:19:27 GBp 129 506.00 XLON xHa9gWXuGqJ
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 10:23:25 GBp 513 504.50 XLON xHa9gWXvn@0
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 10:17:29 GBp 433 505.00 XLON xHa9gWXvzZK
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 09:50:07 GBp 33 504.00 XLON xHa9gWXvMOb
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 09:50:07 GBp 491 504.00 XLON xHa9gWXvMOZ
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 09:44:38 GBp 613 504.50 XLON xHa9gWXvIdq
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 09:43:44 GBp 3,747 505.50 XLON xHa9gWXvI7c
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 09:43:44 GBp 364 505.50 XLON xHa9gWXvI7e
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 09:43:44 GBp 129 505.50 XLON xHa9gWXvI7g
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 09:43:44 GBp 449 505.00 XLON xHa9gWXvI73
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 09:25:44 GBp 1,250 504.00 XLON xHa9gWXv6FK
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 09:25:44 GBp 600 504.00 XLON xHa9gWXv6FM
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 09:25:44 GBp 129 504.00 XLON xHa9gWXv6FO
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 09:12:03 GBp 258 502.50 XLON xHa9gWXvDtX
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 09:12:03 GBp 198 502.50 XLON xHa9gWXvDtm
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 09:11:24 GBp 662 502.50 XLON xHa9gWXvAls
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 09:11:24 GBp 1,032 502.50 XLON xHa9gWXvAly
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 09:11:24 GBp 1,025 502.50 XLON xHa9gWXvAl7
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 09:11:24 GBp 1,254 502.50 XLON xHa9gWXvAlH
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 09:05:24 GBp 455 502.50 XLON xHa9gWXwsKs
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 09:00:05 GBp 43 502.00 XLON xHa9gWXwovG
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 08:49:11 GBp 1,800 502.00 XLON xHa9gWXwzu3
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 08:49:11 GBp 900 502.00 XLON xHa9gWXwzu5
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 08:49:11 GBp 2,700 502.00 XLON xHa9gWXwzu7
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 08:49:11 GBp 900 502.00 XLON xHa9gWXwzu9
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 08:49:11 GBp 2,700 502.00 XLON xHa9gWXwzuB
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 08:49:11 GBp 900 502.00 XLON xHa9gWXwzuD
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 08:49:11 GBp 125 502.00 XLON xHa9gWXwzuF
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 08:46:40 GBp 365 501.50 XLON xHa9gWXwwQp
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 08:16:28 GBp 238 498.60 XLON xHa9gWXwNPw
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 08:16:28 GBp 237 498.80 XLON xHa9gWXwNP2
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 08:16:28 GBp 341 499.00 XLON xHa9gWXwNP4
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 08:14:32 GBp 237 499.60 XLON xHa9gWXwLww
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 08:14:32 GBp 265 499.80 XLON xHa9gWXwLwy
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 08:11:06 GBp 852 501.50 XLON xHa9gWXwGdu
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 08:11:06 GBp 129 501.50 XLON xHa9gWXwGdw
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 08:11:06 GBp 600 501.50 XLON xHa9gWXwGdy
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 08:11:06 GBp 215 501.50 XLON xHa9gWXwGd@
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 08:11:06 GBp 800 501.50 XLON xHa9gWXwGd0
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 08:11:06 GBp 129 501.00 XLON xHa9gWXwGd2
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 08:11:06 GBp 224 501.00 XLON xHa9gWXwGd4
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 08:11:06 GBp 84 500.50 XLON xHa9gWXwGd6
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 08:11:06 GBp 800 500.50 XLON xHa9gWXwGd8
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 08:11:06 GBp 236 500.00 XLON xHa9gWXwGdH
OSB GROUP PLC GB00BLDRH360 02-Jun-2023 08:11:06 GBp 346 500.50 XLON xHa9gWXwGdJ

END