Transaction in Own Shares

OSB GROUP PLC                                            
ISIN: GB00BLDRH360
27May2022

LEI: 213800ZBKL9BHSL2K459

OSB GROUP PLC (the Company)
Transaction in Own Shares

The Company announces that on 26 May 2022 it had purchased a total of 20,000 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	20,000
Highest price paid (per ordinary share)	£5.225
Lowest price paid (per ordinary share)	£5.115
Volume weighted average price paid (per ordinary share)	£5.1724

The purchases form part of the Company’s share buyback programme announced on 17 March 2022.

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 444,777,512 ordinary shares.

No ordinary shares are held in treasury. Therefore, the total number of voting rights in the Company is 444,777,512.

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 Pur chases – Individual Transactions

Company Name	ISIN	Trade Date	Trade Time	Currency	Volume	Price	Trading Venue	Transaction ID
OSB GROUP PLC	GB00BLDRH360	26-May-2022	16:28:30	GBp	546	522.50	XLON	xHaAXdAZvBP
OSB GROUP PLC	GB00BLDRH360	26-May-2022	16:26:05	GBp	284	522.50	XLON	xHaAXdAZdRb
OSB GROUP PLC	GB00BLDRH360	26-May-2022	16:25:27	GBp	220	522.50	XLON	xHaAXdAZa$w
OSB GROUP PLC	GB00BLDRH360	26-May-2022	16:20:32	GBp	241	522.00	XLON	xHaAXdAZWCG
OSB GROUP PLC	GB00BLDRH360	26-May-2022	16:17:35	GBp	224	522.00	XLON	xHaAXdAZk@R
OSB GROUP PLC	GB00BLDRH360	26-May-2022	16:07:10	GBp	489	521.50	XLON	xHaAXdAZhFz
OSB GROUP PLC	GB00BLDRH360	26-May-2022	15:56:53	GBp	298	521.50	XLON	xHaAXdAZLjZ
OSB GROUP PLC	GB00BLDRH360	26-May-2022	15:55:06	GBp	396	521.50	XLON	xHaAXdAZIdk
OSB GROUP PLC	GB00BLDRH360	26-May-2022	15:45:23	GBp	320	521.00	XLON	xHaAXdAZSlQ
OSB GROUP PLC	GB00BLDRH360	26-May-2022	15:40:43	GBp	320	521.00	XLON	xHaAXdAZQI5
OSB GROUP PLC	GB00BLDRH360	26-May-2022	15:35:30	GBp	470	521.00	XLON	xHaAXdAZP6Q
OSB GROUP PLC	GB00BLDRH360	26-May-2022	15:29:41	GBp	312	520.50	XLON	xHaAXdAZ4P7
OSB GROUP PLC	GB00BLDRH360	26-May-2022	15:29:08	GBp	113	521.00	XLON	xHaAXdAZ5m@
OSB GROUP PLC	GB00BLDRH360	26-May-2022	15:29:08	GBp	136	521.00	XLON	xHaAXdAZ5m0
OSB GROUP PLC	GB00BLDRH360	26-May-2022	15:29:08	GBp	346	521.00	XLON	xHaAXdAZ5mw
OSB GROUP PLC	GB00BLDRH360	26-May-2022	15:29:08	GBp	318	521.00	XLON	xHaAXdAZ5my
OSB GROUP PLC	GB00BLDRH360	26-May-2022	15:25:12	GBp	302	520.50	XLON	xHaAXdAZ3zV
OSB GROUP PLC	GB00BLDRH360	26-May-2022	15:08:59	GBp	403	519.00	XLON	xHaAXdAZBGD
OSB GROUP PLC	GB00BLDRH360	26-May-2022	14:59:20	GBp	279	518.00	XLON	xHaAXd9Srp3
OSB GROUP PLC	GB00BLDRH360	26-May-2022	14:56:29	GBp	270	519.50	XLON	xHaAXd9Spag
OSB GROUP PLC	GB00BLDRH360	26-May-2022	14:56:29	GBp	547	520.00	XLON	xHaAXd9Spai
OSB GROUP PLC	GB00BLDRH360	26-May-2022	14:56:26	GBp	291	520.50	XLON	xHaAXd9Spct
OSB GROUP PLC	GB00BLDRH360	26-May-2022	14:44:30	GBp	532	519.00	XLON	xHaAXd9SwtT
OSB GROUP PLC	GB00BLDRH360	26-May-2022	14:34:14	GBp	153	515.50	XLON	xHaAXd9Sb1i
OSB GROUP PLC	GB00BLDRH360	26-May-2022	14:32:05	GBp	234	516.00	XLON	xHaAXd9SZkb
OSB GROUP PLC	GB00BLDRH360	26-May-2022	14:30:07	GBp	506	515.50	XLON	xHaAXd9SWCq
OSB GROUP PLC	GB00BLDRH360	26-May-2022	14:26:26	GBp	373	515.50	XLON	xHaAXd9Skha
OSB GROUP PLC	GB00BLDRH360	26-May-2022	14:06:24	GBp	59	515.50	XLON	xHaAXd9SNEv
OSB GROUP PLC	GB00BLDRH360	26-May-2022	14:06:24	GBp	215	515.50	XLON	xHaAXd9SNEx
OSB GROUP PLC	GB00BLDRH360	26-May-2022	13:56:53	GBp	336	516.00	XLON	xHaAXd9SHha
OSB GROUP PLC	GB00BLDRH360	26-May-2022	13:56:50	GBp	410	516.50	XLON	xHaAXd9SHry
OSB GROUP PLC	GB00BLDRH360	26-May-2022	13:30:09	GBp	434	515.50	XLON	xHaAXd9S2r4
OSB GROUP PLC	GB00BLDRH360	26-May-2022	13:30:09	GBp	415	515.50	XLON	xHaAXd9S2rb
OSB GROUP PLC	GB00BLDRH360	26-May-2022	13:09:21	GBp	364	515.00	XLON	xHaAXd9SAgd
OSB GROUP PLC	GB00BLDRH360	26-May-2022	12:40:55	GBp	371	515.50	XLON	xHaAXd9T$@L
OSB GROUP PLC	GB00BLDRH360	26-May-2022	12:24:35	GBp	40	515.50	XLON	xHaAXd9TvBH
OSB GROUP PLC	GB00BLDRH360	26-May-2022	12:24:14	GBp	265	516.00	XLON	xHaAXd9TvMA
OSB GROUP PLC	GB00BLDRH360	26-May-2022	12:12:55	GBp	240	516.00	XLON	xHaAXd9TYJB
OSB GROUP PLC	GB00BLDRH360	26-May-2022	12:02:40	GBp	40	517.00	XLON	xHaAXd9TlhB
OSB GROUP PLC	GB00BLDRH360	26-May-2022	12:02:40	GBp	211	517.00	XLON	xHaAXd9TlhD
OSB GROUP PLC	GB00BLDRH360	26-May-2022	12:02:40	GBp	40	517.00	XLON	xHaAXd9TlhF
OSB GROUP PLC	GB00BLDRH360	26-May-2022	12:02:40	GBp	278	517.00	XLON	xHaAXd9TlhN
OSB GROUP PLC	GB00BLDRH360	26-May-2022	12:02:40	GBp	89	517.00	XLON	xHaAXd9TlhP
OSB GROUP PLC	GB00BLDRH360	26-May-2022	11:37:30	GBp	364	517.00	XLON	xHaAXd9TKr3
OSB GROUP PLC	GB00BLDRH360	26-May-2022	11:20:52	GBp	30	518.00	XLON	xHaAXd9TUs3
OSB GROUP PLC	GB00BLDRH360	26-May-2022	11:20:51	GBp	383	518.50	XLON	xHaAXd9TUsF
OSB GROUP PLC	GB00BLDRH360	26-May-2022	11:20:50	GBp	550	519.00	XLON	xHaAXd9TUnB
OSB GROUP PLC	GB00BLDRH360	26-May-2022	10:42:34	GBp	254	515.50	XLON	xHaAXd9T3Ib
OSB GROUP PLC	GB00BLDRH360	26-May-2022	10:42:34	GBp	86	515.50	XLON	xHaAXd9T3IZ
OSB GROUP PLC	GB00BLDRH360	26-May-2022	10:30:14	GBp	368	514.00	XLON	xHaAXd9TCAc
OSB GROUP PLC	GB00BLDRH360	26-May-2022	10:16:20	GBp	274	512.00	XLON	xHaAXd9T9Ns
OSB GROUP PLC	GB00BLDRH360	26-May-2022	10:16:20	GBp	26	512.00	XLON	xHaAXd9T9Nu
OSB GROUP PLC	GB00BLDRH360	26-May-2022	10:06:23	GBp	384	512.00	XLON	xHaAXd9Uric
OSB GROUP PLC	GB00BLDRH360	26-May-2022	10:06:23	GBp	131	512.00	XLON	xHaAXd9Urie
OSB GROUP PLC	GB00BLDRH360	26-May-2022	09:50:02	GBp	320	512.00	XLON	xHaAXd9U@Ox
OSB GROUP PLC	GB00BLDRH360	26-May-2022	09:35:03	GBp	330	512.50	XLON	xHaAXd9Uu7M
OSB GROUP PLC	GB00BLDRH360	26-May-2022	09:24:13	GBp	398	512.50	XLON	xHaAXd9Uboi
OSB GROUP PLC	GB00BLDRH360	26-May-2022	09:11:46	GBp	282	513.50	XLON	xHaAXd9Uk9o
OSB GROUP PLC	GB00BLDRH360	26-May-2022	09:02:23	GBp	238	514.50	XLON	xHaAXd9UghI
OSB GROUP PLC	GB00BLDRH360	26-May-2022	08:55:56	GBp	233	515.50	XLON	xHaAXd9UeT2
OSB GROUP PLC	GB00BLDRH360	26-May-2022	08:48:49	GBp	296	514.50	XLON	xHaAXd9UNKG
OSB GROUP PLC	GB00BLDRH360	26-May-2022	08:34:01	GBp	261	511.50	XLON	xHaAXd9UH2Y
OSB GROUP PLC	GB00BLDRH360	26-May-2022	08:34:01	GBp	261	512.00	XLON	xHaAXd9UH3S
OSB GROUP PLC	GB00BLDRH360	26-May-2022	08:28:04	GBp	165	512.50	XLON	xHaAXd9UVOa
OSB GROUP PLC	GB00BLDRH360	26-May-2022	08:28:04	GBp	178	512.50	XLON	xHaAXd9UVOY
OSB GROUP PLC	GB00BLDRH360	26-May-2022	08:13:43	GBp	331	514.50	XLON	xHaAXd9U64A
OSB GROUP PLC	GB00BLDRH360	26-May-2022	08:13:43	GBp	331	514.50	XLON	xHaAXd9U64G
OSB GROUP PLC	GB00BLDRH360	26-May-2022	08:02:50	GBp	291	515.50	XLON	xHaAXd9U3X9
OSB GROUP PLC	GB00BLDRH360	26-May-2022	08:02:50	GBp	505	516.00	XLON	xHaAXd9U3XH

END