Transaction in Own Shares

OSB GROUP PLC                                            
ISIN: GB00BLDRH360
13 September2022

LEI: 213800ZBKL9BHSL2K459

OSB GROUP PLC (the Company)
Transaction in Own Shares

The Company announces that on 12 September 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)	£5.50
Lowest price paid (per ordinary share)	£5.445
Volume weighted average price paid (per ordinary share)	£5.4783

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 438,965,227 ordinary shares.

No ordinary shares are held in treasury. Therefore, the total number of voting rights in the Company is 438,965,227.

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	12-Sep-2022	16:24:09	GBp	290	547.00	XLON	xHa9IsKmh2c
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	16:22:17	GBp	151	547.00	XLON	xHa9IsKmfC2
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	16:22:17	GBp	194	547.00	XLON	xHa9IsKmfC4
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	16:12:23	GBp	281	546.50	XLON	xHa9IsKmSVq
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	16:06:59	GBp	215	547.00	XLON	xHa9IsKm4kl
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	16:02:22	GBp	216	547.50	XLON	xHa9IsKm1Eb
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	16:02:22	GBp	222	547.50	XLON	xHa9IsKm1Ed
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	15:53:29	GBp	433	548.50	XLON	xHa9IsKnt8B
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	15:43:41	GBp	332	547.50	XLON	xHa9IsKnz7d
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	15:36:16	GBp	237	548.00	XLON	xHa9IsKnd8x
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	15:31:13	GBp	224	547.50	XLON	xHa9IsKnZUB
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	15:31:13	GBp	77	547.50	XLON	xHa9IsKnZUD
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	15:24:17	GBp	335	548.50	XLON	xHa9IsKngn5
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	15:23:19	GBp	339	548.50	XLON	xHa9IsKnhsK
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	15:09:35	GBp	296	548.50	XLON	xHa9IsKnTfu
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	15:03:53	GBp	329	549.00	XLON	xHa9IsKnPTv
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	14:58:10	GBp	122	549.00	XLON	xHa9IsKn2Cu
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	14:58:10	GBp	280	549.00	XLON	xHa9IsKn2Cw
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	14:55:45	GBp	241	548.00	XLON	xHa9IsKn0D2
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	14:55:45	GBp	159	548.00	XLON	xHa9IsKn0D4
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	14:41:04	GBp	387	547.50	XLON	xHa9IsKor7@
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	14:41:04	GBp	347	547.50	XLON	xHa9IsKor7x
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	14:30:02	GBp	478	547.50	XLON	xHa9IsKowPI
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	14:15:36	GBp	199	548.00	XLON	xHa9IsKoWbG
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	14:06:37	GBp	308	548.50	XLON	xHa9IsKojzg
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	14:06:02	GBp	56	549.00	XLON	xHa9IsKojAx
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	14:06:02	GBp	901	549.00	XLON	xHa9IsKojAz
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	14:05:02	GBp	804	549.50	XLON	xHa9IsKogp6
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	14:03:52	GBp	334	549.50	XLON	xHa9IsKohqm
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	13:54:16	GBp	416	550.00	XLON	xHa9IsKoK7D
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	12:05:55	GBp	197	550.00	XLON	xHa9IsKphcx
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	12:05:55	GBp	185	550.00	XLON	xHa9IsKphcz
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	12:01:15	GBp	509	550.00	XLON	xHa9IsKpeRo
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	10:12:38	GBp	125	550.00	XLON	xHa9IsKigKj
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	10:12:38	GBp	211	550.00	XLON	xHa9IsKigKl
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	10:12:38	GBp	126	550.00	XLON	xHa9IsKigKn
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	09:33:23	GBp	231	550.00	XLON	xHa9IsKi1@h
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	09:31:50	GBp	332	550.00	XLON	xHa9IsKiEwn
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	09:15:10	GBp	321	549.00	XLON	xHa9IsKjoFK
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	09:09:22	GBp	316	549.50	XLON	xHa9IsKj@QS
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	09:08:44	GBp	319	550.00	XLON	xHa9IsKj$$c
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	09:05:24	GBp	264	550.00	XLON	xHa9IsKjwPe
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	09:05:07	GBp	264	549.00	XLON	xHa9IsKjxr4
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	09:02:32	GBp	62	548.50	XLON	xHa9IsKjvYe
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	08:57:22	GBp	290	548.50	XLON	xHa9IsKjaGj
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	08:54:47	GBp	312	547.50	XLON	xHa9IsKjZZP
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	08:50:11	GBp	238	547.00	XLON	xHa9IsKjjag
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	08:50:11	GBp	37	547.00	XLON	xHa9IsKjjar
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	08:45:32	GBp	24	547.50	XLON	xHa9IsKjfEQ
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	08:45:32	GBp	194	547.50	XLON	xHa9IsKjfES
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	08:45:31	GBp	351	547.50	XLON	xHa9IsKjfN3
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	08:44:28	GBp	235	547.50	XLON	xHa9IsKjMFu
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	08:44:28	GBp	113	547.50	XLON	xHa9IsKjMFw
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	08:44:17	GBp	12	547.50	XLON	xHa9IsKjMBO
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	08:36:34	GBp	443	547.50	XLON	xHa9IsKjVzM
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	08:34:30	GBp	305	547.00	XLON	xHa9IsKjQvD
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	08:32:44	GBp	342	547.00	XLON	xHa9IsKjPW9
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	08:27:46	GBp	199	547.50	XLON	xHa9IsKj3J3
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	08:27:44	GBp	123	548.00	XLON	xHa9IsKj3IQ
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	08:27:44	GBp	165	548.00	XLON	xHa9IsKj3IS
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	08:26:15	GBp	189	548.50	XLON	xHa9IsKj0P4
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	08:26:15	GBp	140	548.50	XLON	xHa9IsKj0P6
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	08:20:50	GBp	206	546.00	XLON	xHa9IsKjApd
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	08:19:50	GBp	450	545.50	XLON	xHa9IsKjB4L
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	08:19:02	GBp	362	545.50	XLON	xHa9IsKj8tw
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	08:15:00	GBp	264	544.50	XLON	xHa9IsKkoa$
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	08:15:00	GBp	451	544.50	XLON	xHa9IsKkoaH
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	08:15:00	GBp	97	545.00	XLON	xHa9IsKkoc5
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	08:15:00	GBp	167	545.00	XLON	xHa9IsKkoc7
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	08:09:02	GBp	243	544.50	XLON	xHa9IsKk@p9
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	08:09:02	GBp	291	545.00	XLON	xHa9IsKk@pB
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	08:05:44	GBp	405	545.00	XLON	xHa9IsKkyIE
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	08:05:14	GBp	228	546.00	XLON	xHa9IsKkzyl
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	08:02:20	GBp	187	545.00	XLON	xHa9IsKkubi
OSB GROUP PLC	GB00BLDRH360	12-Sep-2022	08:02:20	GBp	272	545.00	XLON	xHa9IsKkubk

END