Transaction in Own Shares

Summary by AI ^BETAClose X

Morgan Advanced Materials PLC has purchased 23,673 of its ordinary shares on December 19, 2025, as part of its ongoing share buyback program. The shares were acquired through Investec Bank plc at prices ranging from 212.50 pence to 215.50 pence, with a weighted average price of 214.0520 pence per share. The company intends to cancel these repurchased shares, which could impact the overall share count and potentially influence future earnings per share calculations.

Disclaimer*

Morgan Advanced Materials PLC

22 December 2025

22^nd December 2025

Morgan Advanced Materials PLC

(the "Company")

Transaction in Own Shares

Morgan Advanced Materials PLC ("the "Company") announces it has purchased the following number of its ordinary shares of 25 pence each through Investec Bank plc.

Ordinary Shares

Date of purchase:	19^th December 2025
Number of ordinary shares purchased:	23,673
Lowest price per share (pence):	212.50
Highest price per share (pence):	215.50
Weighted average price per day (pence):	214.0520

The Company intends to cancel the purchased shares.

The table below contains detailed information about the purchases made as part of the buyback programme which was announced by the Company on 5^th November 2024 (the "Programme").

Aggregate information:

Venue	Volume-weighted average price (p)	Aggregated volume	Lowest price per share (p)	Highest price per share (p)
XLON	214.0520	23,673	212.50	215.50

Schedule of Purchases - Individual Transactions

In accordance with Article 5(1)(b) of the Market Abuse Regulation (EU) No 596/2014 as it forms part of UK law, a full breakdown of the individual trades made by Investec on behalf of the Company as part of the Programme is detailed below:

Date and time of each trade	Number of shares purchased	Price (pence per share)	Trading Venue	Transaction Reference Number
19 December 2025 08:28:31	1,156	215.50	XLON	00366610961TRLO1
19 December 2025 08:30:00	210	215.00	XLON	00366611391TRLO1
19 December 2025 08:30:00	373	215.00	XLON	00366611392TRLO1
19 December 2025 08:48:47	538	214.50	XLON	00366618063TRLO1
19 December 2025 09:06:40	8	215.50	XLON	00366625384TRLO1
19 December 2025 09:06:40	484	215.50	XLON	00366625385TRLO1
19 December 2025 09:11:14	1,147	215.00	XLON	00366627048TRLO1
19 December 2025 09:26:53	561	215.50	XLON	00366641159TRLO1
19 December 2025 09:29:05	574	215.50	XLON	00366644160TRLO1
19 December 2025 10:06:17	551	215.00	XLON	00366673676TRLO1
19 December 2025 10:06:31	577	215.00	XLON	00366673678TRLO1
19 December 2025 10:17:29	571	215.50	XLON	00366674116TRLO1
19 December 2025 10:34:11	537	215.00	XLON	00366674545TRLO1
19 December 2025 11:05:00	544	214.50	XLON	00366675581TRLO1
19 December 2025 11:05:00	543	214.50	XLON	00366675582TRLO1
19 December 2025 11:06:37	558	214.50	XLON	00366675602TRLO1
19 December 2025 11:09:16	567	214.50	XLON	00366675633TRLO1
19 December 2025 12:48:54	962	212.50	XLON	00366677629TRLO1
19 December 2025 12:48:54	761	212.50	XLON	00366677630TRLO1
19 December 2025 13:01:36	92	213.00	XLON	00366677901TRLO1
19 December 2025 13:01:36	665	213.00	XLON	00366677902TRLO1
19 December 2025 13:01:36	2	213.00	XLON	00366677903TRLO1
19 December 2025 13:01:36	98	213.00	XLON	00366677904TRLO1
19 December 2025 13:10:01	640	212.50	XLON	00366678034TRLO1
19 December 2025 13:27:07	463	212.50	XLON	00366678361TRLO1
19 December 2025 13:27:07	66	212.50	XLON	00366678362TRLO1
19 December 2025 13:27:07	56	212.50	XLON	00366678363TRLO1
19 December 2025 14:18:54	470	213.00	XLON	00366679598TRLO1
19 December 2025 14:18:54	123	213.00	XLON	00366679599TRLO1
19 December 2025 14:39:10	451	214.00	XLON	00366680405TRLO1
19 December 2025 14:39:10	381	214.00	XLON	00366680406TRLO1
19 December 2025 14:39:10	184	214.00	XLON	00366680407TRLO1
19 December 2025 14:39:10	524	214.00	XLON	00366680408TRLO1
19 December 2025 14:39:10	547	214.00	XLON	00366680409TRLO1
19 December 2025 14:52:19	182	214.50	XLON	00366680848TRLO1
19 December 2025 14:52:19	375	214.50	XLON	00366680849TRLO1
19 December 2025 14:55:23	557	214.00	XLON	00366681001TRLO1
19 December 2025 15:02:07	410	214.50	XLON	00366681382TRLO1
19 December 2025 15:02:07	170	214.50	XLON	00366681383TRLO1
19 December 2025 15:16:48	580	214.50	XLON	00366681972TRLO1
19 December 2025 15:17:31	580	214.00	XLON	00366681996TRLO1
19 December 2025 15:27:10	534	213.50	XLON	00366682417TRLO1
19 December 2025 15:42:32	555	213.00	XLON	00366683076TRLO1
19 December 2025 16:15:10	393	213.50	XLON	00366684537TRLO1
19 December 2025 16:15:10	547	213.50	XLON	00366684538TRLO1
19 December 2025 16:15:10	1,083	213.50	XLON	00366684539TRLO1
19 December 2025 16:15:35	1	213.50	XLON	00366684561TRLO1
19 December 2025 16:17:28	485	213.00	XLON	00366684750TRLO1
19 December 2025 16:17:28	1,237	213.00	XLON	00366684751TRLO1

The Company's LEI code is I4K14LL95N2PHDL7EG85.

For further enquiries, please contact:

Win Chime

Morgan Advanced Materials plc

company.secretariat@morganplc.com

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