Transaction in own shares

OSB GROUP PLC
ISIN: GB00BLDRH360
24 January 2025

LEI number: 213800ZBKL9BHSL2K459

OSB GROUP PLC (the “Company”)
Transaction in Own Shares

The Company announces that on 23 January 2025 it had purchased a total of 1,159 of its ordinary shares of £0.01 each (the "ordinary shares") 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	CBOE BXE	CBOE CXE
Number of ordinary shares purchased	1,159	-	-
Highest price paid (per ordinary share)	390.40p	-	-
Lowest price paid (per ordinary share)	390.20p	-	-
Volume weighted average price paid (per ordinary share)	390.29p	-	-

The purchases form part of the Company’s share buyback programme announced on 05 September 2024.

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 370,037,551 ordinary shares.

No ordinary shares are held in treasury. Therefore, the total number of voting rights in the Company is 370,037,551.

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
Currency	GBP

Transaction Date	Trade Time	Currency	Volume	Price	Trading Venue	Transaction ID
23/01/2025	11:59:58	GBp	273	390.20	XLON	xeaNMGYOVOO
23/01/2025	11:59:58	GBp	17	390.20	XLON	xeaNMGYOVRH
23/01/2025	11:59:58	GBp	28	390.20	XLON	xeaNMGYOVRJ
23/01/2025	11:59:58	GBp	347	390.20	XLON	xeaNMGYOVRL
23/01/2025	11:57:25	GBp	487	390.40	XLON	xeaNMGYOT$a
23/01/2025	11:45:32	GBp	4	390.40	XLON	xeaNMGYO4qt
23/01/2025	11:42:39	GBp	3	390.40	XLON	xeaNMGYO5Iu