Transaction in Own Shares

OSB GROUP PLC                                            
ISIN: GB00BLDRH360
22 May 2023

LEI: 213800ZBKL9BHSL2K459

OSB GROUP PLC (the Company)
Transaction in Own Shares

The Company announces that on 19 May 2023 it had purchased a total of 30,200 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	30,200
Highest price paid (per ordinary share)	£5.1500
Lowest price paid (per ordinary share)	£5.0850
Volume weighted average price paid (per ordinary share)	£5.1164

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 425,256,834 ordinary shares.

No ordinary shares are held in treasury. Therefore, the total number of voting rights in the Company is 425,256,834.

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
Nickesha Graham-Burrell
Group Head of Company Secretariat                         t: 01634 835 796

Investor relations

Email: [e-mail]                                 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	19-May-2023	16:28:54	GBp	231	510.00	XLON	xea9exd8M3r
OSB GROUP PLC	GB00BLDRH360	19-May-2023	16:28:54	GBp	213	510.00	XLON	xea9exd8M33
OSB GROUP PLC	GB00BLDRH360	19-May-2023	16:28:54	GBp	703	510.00	XLON	xea9exd8M35
OSB GROUP PLC	GB00BLDRH360	19-May-2023	16:28:54	GBp	192	510.00	XLON	xea9exd8M37
OSB GROUP PLC	GB00BLDRH360	19-May-2023	16:24:03	GBp	478	509.00	XLON	xea9exd8GM@
OSB GROUP PLC	GB00BLDRH360	19-May-2023	16:21:44	GBp	111	509.00	XLON	xea9exd8V@N
OSB GROUP PLC	GB00BLDRH360	19-May-2023	16:15:27	GBp	339	509.50	XLON	xea9exd86m7
OSB GROUP PLC	GB00BLDRH360	19-May-2023	16:12:43	GBp	430	509.50	XLON	xea9exd84pC
OSB GROUP PLC	GB00BLDRH360	19-May-2023	16:12:03	GBp	505	510.00	XLON	xea9exd84HI
OSB GROUP PLC	GB00BLDRH360	19-May-2023	16:05:54	GBp	254	510.50	XLON	xea9exd80lk
OSB GROUP PLC	GB00BLDRH360	19-May-2023	16:05:53	GBp	370	510.50	XLON	xea9exd80l7
OSB GROUP PLC	GB00BLDRH360	19-May-2023	16:04:27	GBp	357	511.50	XLON	xea9exd80O9
OSB GROUP PLC	GB00BLDRH360	19-May-2023	16:04:27	GBp	569	511.50	XLON	xea9exd80OB
OSB GROUP PLC	GB00BLDRH360	19-May-2023	16:04:27	GBp	320	511.50	XLON	xea9exd80Ra
OSB GROUP PLC	GB00BLDRH360	19-May-2023	16:04:27	GBp	786	511.50	XLON	xea9exd80RW
OSB GROUP PLC	GB00BLDRH360	19-May-2023	16:04:27	GBp	202	511.50	XLON	xea9exd80RY
OSB GROUP PLC	GB00BLDRH360	19-May-2023	16:04:27	GBp	469	511.00	XLON	xea9exd80Rg
OSB GROUP PLC	GB00BLDRH360	19-May-2023	16:04:27	GBp	368	511.00	XLON	xea9exd80Rp
OSB GROUP PLC	GB00BLDRH360	19-May-2023	16:00:48	GBp	371	509.50	XLON	xea9exd8ECX
OSB GROUP PLC	GB00BLDRH360	19-May-2023	16:00:47	GBp	118	509.50	XLON	xea9exd8EF0
OSB GROUP PLC	GB00BLDRH360	19-May-2023	16:00:47	GBp	350	510.00	XLON	xea9exd8EF6
OSB GROUP PLC	GB00BLDRH360	19-May-2023	16:00:47	GBp	124	510.00	XLON	xea9exd8EF8
OSB GROUP PLC	GB00BLDRH360	19-May-2023	15:39:42	GBp	308	510.50	XLON	xea9exd9nNW
OSB GROUP PLC	GB00BLDRH360	19-May-2023	15:35:29	GBp	170	511.50	XLON	xea9exd9znb
OSB GROUP PLC	GB00BLDRH360	19-May-2023	15:35:29	GBp	1,273	511.50	XLON	xea9exd9znX
OSB GROUP PLC	GB00BLDRH360	19-May-2023	15:35:29	GBp	188	511.50	XLON	xea9exd9znZ
OSB GROUP PLC	GB00BLDRH360	19-May-2023	15:35:29	GBp	1,078	511.00	XLON	xea9exd9zsQ
OSB GROUP PLC	GB00BLDRH360	19-May-2023	15:11:39	GBp	254	511.00	XLON	xea9exd9gx3
OSB GROUP PLC	GB00BLDRH360	19-May-2023	15:11:39	GBp	255	511.00	XLON	xea9exd9gxD
OSB GROUP PLC	GB00BLDRH360	19-May-2023	15:11:22	GBp	399	510.50	XLON	xea9exd9gFC
OSB GROUP PLC	GB00BLDRH360	19-May-2023	15:00:48	GBp	180	510.50	XLON	xea9exd9IEg
OSB GROUP PLC	GB00BLDRH360	19-May-2023	15:00:48	GBp	320	510.50	XLON	xea9exd9IEi
OSB GROUP PLC	GB00BLDRH360	19-May-2023	15:00:37	GBp	178	511.50	XLON	xea9exd9IMq
OSB GROUP PLC	GB00BLDRH360	19-May-2023	14:34:51	GBp	197	511.50	XLON	xea9exd91Oo
OSB GROUP PLC	GB00BLDRH360	19-May-2023	14:27:57	GBp	234	512.00	XLON	xea9exd9AJk
OSB GROUP PLC	GB00BLDRH360	19-May-2023	14:09:12	GBp	194	511.50	XLON	xea9exdApxC
OSB GROUP PLC	GB00BLDRH360	19-May-2023	13:45:20	GBp	179	511.50	XLON	xea9exdAaWT
OSB GROUP PLC	GB00BLDRH360	19-May-2023	13:24:02	GBp	404	514.00	XLON	xea9exdAiTk
OSB GROUP PLC	GB00BLDRH360	19-May-2023	12:35:18	GBp	131	513.50	XLON	xea9exdASt8
OSB GROUP PLC	GB00BLDRH360	19-May-2023	12:35:18	GBp	129	513.50	XLON	xea9exdAStA
OSB GROUP PLC	GB00BLDRH360	19-May-2023	12:35:16	GBp	340	514.00	XLON	xea9exdASnL
OSB GROUP PLC	GB00BLDRH360	19-May-2023	11:26:02	GBp	234	514.00	XLON	xea9exdBo6E
OSB GROUP PLC	GB00BLDRH360	19-May-2023	11:26:02	GBp	147	514.00	XLON	xea9exdBo6G
OSB GROUP PLC	GB00BLDRH360	19-May-2023	10:56:44	GBp	24	513.50	XLON	xea9exdBck1
OSB GROUP PLC	GB00BLDRH360	19-May-2023	10:56:29	GBp	13	513.50	XLON	xea9exdBcmC
OSB GROUP PLC	GB00BLDRH360	19-May-2023	10:50:44	GBp	24	513.50	XLON	xea9exdBb4d
OSB GROUP PLC	GB00BLDRH360	19-May-2023	10:50:29	GBp	328	513.50	XLON	xea9exdBb9W
OSB GROUP PLC	GB00BLDRH360	19-May-2023	10:49:27	GBp	233	514.50	XLON	xea9exdBYip
OSB GROUP PLC	GB00BLDRH360	19-May-2023	10:49:27	GBp	800	514.50	XLON	xea9exdBYir
OSB GROUP PLC	GB00BLDRH360	19-May-2023	10:49:27	GBp	239	514.00	XLON	xea9exdBYiu
OSB GROUP PLC	GB00BLDRH360	19-May-2023	10:34:10	GBp	219	514.00	XLON	xea9exdBk3d
OSB GROUP PLC	GB00BLDRH360	19-May-2023	10:34:10	GBp	511	514.00	XLON	xea9exdBk3f
OSB GROUP PLC	GB00BLDRH360	19-May-2023	10:34:10	GBp	2,530	514.00	XLON	xea9exdBk3v
OSB GROUP PLC	GB00BLDRH360	19-May-2023	10:34:10	GBp	1,630	514.00	XLON	xea9exdBk3x
OSB GROUP PLC	GB00BLDRH360	19-May-2023	10:34:10	GBp	6	514.00	XLON	xea9exdBk3z
OSB GROUP PLC	GB00BLDRH360	19-May-2023	10:34:10	GBp	34	514.00	XLON	xea9exdBk3$
OSB GROUP PLC	GB00BLDRH360	19-May-2023	10:27:28	GBp	235	513.00	XLON	xea9exdBiPv
OSB GROUP PLC	GB00BLDRH360	19-May-2023	10:27:28	GBp	190	513.00	XLON	xea9exdBiP5
OSB GROUP PLC	GB00BLDRH360	19-May-2023	10:27:28	GBp	45	513.00	XLON	xea9exdBiP7
OSB GROUP PLC	GB00BLDRH360	19-May-2023	09:25:06	GBp	414	510.00	XLON	xea9exdB7t$
OSB GROUP PLC	GB00BLDRH360	19-May-2023	09:25:06	GBp	289	510.00	XLON	xea9exdB7t1
OSB GROUP PLC	GB00BLDRH360	19-May-2023	09:25:06	GBp	883	510.00	XLON	xea9exdB7t7
OSB GROUP PLC	GB00BLDRH360	19-May-2023	09:25:06	GBp	783	510.00	XLON	xea9exdB7tE
OSB GROUP PLC	GB00BLDRH360	19-May-2023	09:25:06	GBp	235	509.50	XLON	xea9exdB7tL
OSB GROUP PLC	GB00BLDRH360	19-May-2023	09:25:04	GBp	235	510.00	XLON	xea9exdB7sC
OSB GROUP PLC	GB00BLDRH360	19-May-2023	09:25:04	GBp	235	510.50	XLON	xea9exdB7sL
OSB GROUP PLC	GB00BLDRH360	19-May-2023	08:53:29	GBp	235	508.50	XLON	xea9exdBBkP
OSB GROUP PLC	GB00BLDRH360	19-May-2023	08:37:44	GBp	228	508.50	XLON	xea9exd4qAD
OSB GROUP PLC	GB00BLDRH360	19-May-2023	08:37:44	GBp	274	508.50	XLON	xea9exd4qAO
OSB GROUP PLC	GB00BLDRH360	19-May-2023	08:35:40	GBp	712	509.00	XLON	xea9exd4rLu
OSB GROUP PLC	GB00BLDRH360	19-May-2023	08:28:50	GBp	395	510.50	XLON	xea9exd4nXb
OSB GROUP PLC	GB00BLDRH360	19-May-2023	08:28:31	GBp	335	511.00	XLON	xea9exd4nf6
OSB GROUP PLC	GB00BLDRH360	19-May-2023	08:28:31	GBp	14	511.00	XLON	xea9exd4nf8
OSB GROUP PLC	GB00BLDRH360	19-May-2023	08:28:20	GBp	50	512.00	XLON	xea9exd4n@6
OSB GROUP PLC	GB00BLDRH360	19-May-2023	08:28:20	GBp	800	512.00	XLON	xea9exd4n@8
OSB GROUP PLC	GB00BLDRH360	19-May-2023	08:28:20	GBp	235	511.50	XLON	xea9exd4n@E
OSB GROUP PLC	GB00BLDRH360	19-May-2023	08:19:05	GBp	235	512.00	XLON	xea9exd4w5s
OSB GROUP PLC	GB00BLDRH360	19-May-2023	08:18:53	GBp	201	512.00	XLON	xea9exd4w2t
OSB GROUP PLC	GB00BLDRH360	19-May-2023	08:15:24	GBp	213	512.00	XLON	xea9exd4uzt
OSB GROUP PLC	GB00BLDRH360	19-May-2023	08:09:45	GBp	307	512.00	XLON	xea9exd4d9J
OSB GROUP PLC	GB00BLDRH360	19-May-2023	08:09:45	GBp	153	512.00	XLON	xea9exd4d9L
OSB GROUP PLC	GB00BLDRH360	19-May-2023	08:09:43	GBp	356	512.50	XLON	xea9exd4dBX
OSB GROUP PLC	GB00BLDRH360	19-May-2023	08:09:43	GBp	17	512.50	XLON	xea9exd4dBZ
OSB GROUP PLC	GB00BLDRH360	19-May-2023	08:06:12	GBp	70	513.00	XLON	xea9exd4b86
OSB GROUP PLC	GB00BLDRH360	19-May-2023	08:06:12	GBp	165	513.00	XLON	xea9exd4b88
OSB GROUP PLC	GB00BLDRH360	19-May-2023	08:06:10	GBp	88	513.00	XLON	xea9exd4bA$
OSB GROUP PLC	GB00BLDRH360	19-May-2023	08:06:10	GBp	85	513.00	XLON	xea9exd4bA1
OSB GROUP PLC	GB00BLDRH360	19-May-2023	08:03:57	GBp	137	515.00	XLON	xea9exd4Zsd
OSB GROUP PLC	GB00BLDRH360	19-May-2023	08:03:57	GBp	108	515.00	XLON	xea9exd4Zsf

END