OSB Group PLC

Transaction in Own Shares • Jul 8, 2025

National Storage Mechanism | Additional information

OSB GROUP PLC                                        

ISIN: GB00BLDRH360

08 July 2025

LEI number: 213800ZBKL9BHSL2K459

OSB GROUP PLC (the “Company”)

Transaction in Own Shares

The Company announces that on 07 July 2025 it had purchased a total of 13,588 of its ordinary shares of £0.01 each (the "ordinary shares") on the London Stock Exchange, CBOE BXE and CBOE CXE, through the Company's broker Citigroup Global Markets Limited as detailed below. The repurchased ordinary shares will be cancelled.

	London Stock Exchange	CBOE BXE	CBOE CXE
Number of ordinary shares purchased	13,588	-	-
Highest price paid (per ordinary share)	531.00p	-	-
Lowest price paid (per ordinary share)	529.00p	-	-
Volume weighted average price paid (per ordinary share)	530.13p	-	-

The purchases form part of the Company’s share buyback programme announced on 13 March 2025.

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 364,725,525 ordinary shares.

No ordinary shares are held in treasury. Therefore, the total number of voting rights in the Company is 364,725,525.

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.

Schedule of Purchases – Individual Transactions

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

Transaction Date	Trade Time	Currency	Volume	Price	Trading Venue	Transaction ID
07-07-2025	09:56:10	GBp	232	531.00	XLON	xeaN$DMJDfs
07-07-2025	09:43:47	GBp	277	530.50	XLON	xeaN$DMJANV
07-07-2025	09:43:47	GBp	453	530.00	XLON	xeaN$DMJAMY
07-07-2025	09:41:26	GBp	360	530.50	XLON	xeaN$DMJBXJ
07-07-2025	09:41:26	GBp	2	530.50	XLON	xeaN$DMJBXL
07-07-2025	09:41:26	GBp	2	530.50	XLON	xeaN$DMJBXN
07-07-2025	09:41:26	GBp	6	530.50	XLON	xeaN$DMJBXP
07-07-2025	09:41:26	GBp	137	530.50	XLON	xeaN$DMJBXR
07-07-2025	09:41:26	GBp	12	530.50	XLON	xeaN$DMJBXT
07-07-2025	09:41:18	GBp	344	530.00	XLON	xeaN$DMJBYe
07-07-2025	09:30:40	GBp	344	530.00	XLON	xeaN$DMJ81H
07-07-2025	09:27:36	GBp	549	530.00	XLON	xeaN$DMJ9b1
07-07-2025	09:22:16	GBp	187	530.00	XLON	xeaN$DMJ92T
07-07-2025	09:22:16	GBp	273	530.50	XLON	xeaN$DMJ92V
07-07-2025	09:19:31	GBp	99	531.00	XLON	xeaN$DMJ9V9
07-07-2025	09:19:31	GBp	277	531.00	XLON	xeaN$DMJ9VB
07-07-2025	09:16:04	GBp	462	531.00	XLON	xeaN$DMCsmR
07-07-2025	09:15:07	GBp	426	531.00	XLON	xeaN$DMCsvq
07-07-2025	09:10:10	GBp	129	531.00	XLON	xeaN$DMCtXO
07-07-2025	09:10:10	GBp	184	531.00	XLON	xeaN$DMCtXQ
07-07-2025	09:06:40	GBp	4	531.00	XLON	xeaN$DMCtxr
07-07-2025	09:06:40	GBp	211	531.00	XLON	xeaN$DMCtxp
07-07-2025	09:05:04	GBp	165	531.00	XLON	xeaN$DMCt9t
07-07-2025	09:05:04	GBp	23	531.00	XLON	xeaN$DMCt9v
07-07-2025	09:05:03	GBp	145	531.00	XLON	xeaN$DMCt91
07-07-2025	09:05:03	GBp	42	530.50	XLON	xeaN$DMCt9A
07-07-2025	09:05:02	GBp	235	530.50	XLON	xeaN$DMCt8B
07-07-2025	09:04:00	GBp	1,750	530.00	XLON	xeaN$DMCtGL
07-07-2025	09:04:00	GBp	2,000	530.00	XLON	xeaN$DMCtGN
07-07-2025	09:04:00	GBp	778	530.00	XLON	xeaN$DMCtJa
07-07-2025	09:04:00	GBp	2,000	530.00	XLON	xeaN$DMCtJc
07-07-2025	08:32:52	GBp	365	529.00	XLON	xeaN$DMCmk6
07-07-2025	08:22:14	GBp	562	529.50	XLON	xeaN$DMCn7x
07-07-2025	08:15:05	GBp	271	529.00	XLON	xeaN$DMC@A1
07-07-2025	08:15:05	GBp	134	529.00	XLON	xeaN$DMC@A3
07-07-2025	08:15:05	GBp	148	529.00	XLON	xeaN$DMC@A5