Morgan Advanced Materials PLC

Transaction in Own Shares • Oct 21, 2025

National Storage Mechanism | Additional information

RNS Number : 0907E

Morgan Advanced Materials PLC

21 October 2025

21st October 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:	20th October 2025
Number of ordinary shares purchased:	26,773
Lowest price per share (pence):	195.80
Highest price per share (pence):	200.50
Weighted average price per day (pence):	198.4544

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 5th 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	198.4544	26,773	195.80	200.50

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
20 October 2025 08:00:56	375	200.00	XLON	00357622380TRLO1
20 October 2025 08:17:09	50	200.50	XLON	00357631295TRLO1
20 October 2025 08:17:09	326	200.50	XLON	00357631296TRLO1
20 October 2025 08:19:09	376	200.00	XLON	00357632268TRLO1
20 October 2025 08:28:19	402	200.00	XLON	00357638774TRLO1
20 October 2025 08:29:51	350	200.00	XLON	00357640211TRLO1
20 October 2025 08:44:17	52	200.00	XLON	00357652403TRLO1
20 October 2025 08:44:17	350	200.00	XLON	00357652404TRLO1
20 October 2025 08:55:31	379	200.50	XLON	00357662511TRLO1
20 October 2025 09:04:45	379	200.50	XLON	00357671630TRLO1
20 October 2025 09:14:33	379	200.50	XLON	00357681137TRLO1
20 October 2025 09:14:48	379	199.80	XLON	00357681426TRLO1
20 October 2025 09:14:48	379	199.80	XLON	00357681427TRLO1
20 October 2025 09:14:49	334	198.60	XLON	00357681461TRLO1
20 October 2025 09:20:20	378	198.40	XLON	00357687505TRLO1
20 October 2025 09:44:16	385	198.40	XLON	00357699671TRLO1
20 October 2025 10:18:32	200	198.00	XLON	00357716731TRLO1
20 October 2025 10:18:41	200	198.00	XLON	00357716777TRLO1
20 October 2025 10:20:46	216	198.00	XLON	00357717448TRLO1
20 October 2025 10:20:46	598	198.00	XLON	00357717449TRLO1
20 October 2025 10:26:40	408	198.00	XLON	00357720687TRLO1
20 October 2025 10:30:09	37	198.00	XLON	00357723549TRLO1
20 October 2025 10:30:09	374	198.00	XLON	00357723550TRLO1
20 October 2025 10:59:10	785	199.00	XLON	00357745582TRLO1
20 October 2025 11:02:58	384	199.00	XLON	00357745901TRLO1
20 October 2025 11:03:35	384	198.80	XLON	00357745940TRLO1
20 October 2025 11:07:08	411	198.40	XLON	00357746071TRLO1
20 October 2025 11:50:28	389	197.80	XLON	00357748997TRLO1
20 October 2025 12:22:09	74	197.80	XLON	00357750571TRLO1
20 October 2025 12:22:09	318	197.80	XLON	00357750572TRLO1
20 October 2025 12:36:34	1	197.40	XLON	00357751491TRLO1
20 October 2025 12:44:56	391	197.40	XLON	00357751979TRLO1
20 October 2025 12:44:56	392	197.40	XLON	00357751980TRLO1
20 October 2025 12:44:56	388	197.40	XLON	00357751981TRLO1
20 October 2025 12:45:01	388	197.00	XLON	00357751985TRLO1
20 October 2025 13:01:45	412	197.40	XLON	00357752815TRLO1
20 October 2025 13:01:45	1	197.40	XLON	00357752816TRLO1
20 October 2025 13:03:37	54	197.40	XLON	00357752875TRLO1
20 October 2025 13:05:00	3	197.40	XLON	00357753040TRLO1
20 October 2025 13:05:09	170	197.40	XLON	00357753048TRLO1
20 October 2025 13:09:31	185	197.40	XLON	00357753397TRLO1
20 October 2025 13:09:31	1	197.40	XLON	00357753398TRLO1
20 October 2025 13:09:31	54	197.40	XLON	00357753399TRLO1
20 October 2025 13:09:31	173	197.40	XLON	00357753400TRLO1
20 October 2025 13:12:21	412	197.20	XLON	00357753613TRLO1
20 October 2025 13:12:21	1	197.20	XLON	00357753614TRLO1
20 October 2025 13:57:47	134	196.60	XLON	00357755947TRLO1
20 October 2025 14:09:10	383	197.20	XLON	00357756544TRLO1
20 October 2025 14:09:10	1,543	197.00	XLON	00357756545TRLO1
20 October 2025 14:13:04	411	196.40	XLON	00357756687TRLO1
20 October 2025 14:14:44	397	196.20	XLON	00357756820TRLO1
20 October 2025 14:34:04	190	195.80	XLON	00357758134TRLO1
20 October 2025 14:38:34	599	196.40	XLON	00357758581TRLO1
20 October 2025 14:38:34	221	196.40	XLON	00357758582TRLO1
20 October 2025 14:39:22	398	196.20	XLON	00357758697TRLO1
20 October 2025 14:56:32	260	196.20	XLON	00357760073TRLO1
20 October 2025 14:56:32	116	196.20	XLON	00357760074TRLO1
20 October 2025 14:59:54	4	198.00	XLON	00357760424TRLO1
20 October 2025 15:18:02	7	198.40	XLON	00357762091TRLO1
20 October 2025 15:35:05	369	198.40	XLON	00357763516TRLO1
20 October 2025 15:35:05	375	198.40	XLON	00357763517TRLO1
20 October 2025 15:35:05	382	198.40	XLON	00357763518TRLO1
20 October 2025 15:41:08	204	199.00	XLON	00357764028TRLO1
20 October 2025 15:41:08	5	199.00	XLON	00357764029TRLO1
20 October 2025 15:45:02	317	199.00	XLON	00357764366TRLO1
20 October 2025 15:45:06	8	199.00	XLON	00357764368TRLO1
20 October 2025 15:52:17	969	199.20	XLON	00357765013TRLO1
20 October 2025 15:52:17	470	199.20	XLON	00357765014TRLO1
20 October 2025 15:56:15	114	199.20	XLON	00357765226TRLO1
20 October 2025 15:58:17	68	199.00	XLON	00357765384TRLO1
20 October 2025 15:58:17	48	199.00	XLON	00357765385TRLO1
20 October 2025 15:58:17	9	199.00	XLON	00357765386TRLO1
20 October 2025 15:58:17	28	199.00	XLON	00357765387TRLO1
20 October 2025 15:58:17	48	199.20	XLON	00357765388TRLO1
20 October 2025 16:00:11	26	199.20	XLON	00357765531TRLO1
20 October 2025 16:00:11	1	199.20	XLON	00357765532TRLO1
20 October 2025 16:16:15	250	199.20	XLON	00357766876TRLO1
20 October 2025 16:19:50	920	199.20	XLON	00357767164TRLO1
20 October 2025 16:19:50	390	199.20	XLON	00357767165TRLO1
20 October 2025 16:19:50	390	199.20	XLON	00357767166TRLO1
20 October 2025 16:19:50	390	199.20	XLON	00357767167TRLO1
20 October 2025 16:19:50	270	199.20	XLON	00357767168TRLO1
20 October 2025 16:19:50	120	199.20	XLON	00357767169TRLO1
20 October 2025 16:19:50	390	199.20	XLON	00357767170TRLO1
20 October 2025 16:19:50	640	199.20	XLON	00357767171TRLO1
20 October 2025 16:19:50	390	199.20	XLON	00357767172TRLO1
20 October 2025 16:19:50	495	199.20	XLON	00357767173TRLO1
20 October 2025 16:19:50	711	199.20	XLON	00357767174TRLO1
20 October 2025 16:19:51	100	199.20	XLON	00357767175TRLO1
20 October 2025 16:19:52	100	199.20	XLON	00357767176TRLO1
20 October 2025 16:19:53	1	199.20	XLON	00357767181TRLO1
20 October 2025 16:19:54	35	199.20	XLON	00357767187TRLO1

The Company's LEI code is I4K14LL95N2PHDL7EG85.

For further enquiries, please contact :

Win Chime

Morgan Advanced Materials plc      

[email protected]

This information is provided by RNS, the news service of the London Stock Exchange. RNS is approved by the Financial Conduct Authority to act as a Primary Information Provider in the United Kingdom. Terms and conditions relating to the use and distribution of this information may apply. For further information, please contact [email protected] or visit www.rns.com.

RNS may use your IP address to confirm compliance with the terms and conditions, to analyse how you engage with the information contained in this communication, and to share such analysis on an anonymised basis with others as part of our commercial services. For further information about how RNS and the London Stock Exchange use the personal data you provide us, please see our Privacy Policy.

END

POSEBLFLEBLEFBZ