Transaction in Own Shares

RNS Number : 9432R

Elementis PLC

21 July 2025

Elementis plc

("Elementis" or the "Company")

Transaction in Own Shares

Elementis announces that, in accordance with the terms of its share buyback programme announced on 28 May 2025 (the "Share Buyback Programme"), the Company purchased the following number of its own ordinary shares of 5p each through Numis Securities Limited ("Deutsche Numis") for cancellation at an average price of 168.8524 pence per share:

Date of purchase:	21 July 2025
Aggregate number of ordinary shares purchased:	250,000
Lowest price paid per share (GBp):	167.80
Highest price paid per share (GBp):	170.00
Volume weighted average price paid per share (GBp):	168.8524

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 584,847,814. The Company holds 6,469 ordinary shares in treasury and therefore the total number of voting rights in the Company will be 584,847,814. This figure for the total number of voting rights may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, the Company under the FCA's Disclosure Guidance and Transparency Rules.

Aggregate information:

Venue	Weighted average price paid per share (GBp)	Aggregate number of shares purchased
London Stock Exchange	168.8321	150,000
Chi-X Europe	168.8896	30,000
BATS Trading Europe	168.8799	70,000

Transaction Details:

In accordance with Article 5(1)(b) of the Market Abuse Regulation (EU) No. 596/2014 as it forms part of UK law, the table below contains detailed information of the individual trades made by Deutsche Numis on behalf of the Company as part of the Share Buyback Programme:

Number of shares purchased	Transaction price (pence per share)	Time of transaction (UK time)	Transaction reference number	Trading venue
148	168.60	08:13:54	00076320270TRLO0	XLON
520	168.60	08:13:54	00076320269TRLO0	XLON
189	168.60	08:13:54	00076320268TRLO0	XLON
3935	168.80	08:22:21	00076320427TRLO0	XLON
85	168.80	08:22:21	00076320428TRLO0	XLON
3800	169.20	08:46:14	00076321150TRLO0	XLON
606	169.80	09:01:24	00076321395TRLO0	XLON
540	169.80	09:01:24	00076321394TRLO0	XLON
101	169.80	09:01:24	00076321393TRLO0	XLON
673	169.60	09:02:42	00076321426TRLO0	CHIX
1896	169.60	09:02:42	00076321425TRLO0	CHIX
2617	169.60	09:02:42	00076321424TRLO0	BATE
4174	169.60	09:02:42	00076321427TRLO0	XLON
817	169.40	09:16:30	00076321894TRLO0	XLON
3290	169.40	09:16:30	00076321893TRLO0	XLON
2416	169.40	09:16:30	00076321895TRLO0	BATE
3616	170.00	09:47:35	00076322326TRLO0	XLON
2858	169.80	09:53:36	00076322372TRLO0	CHIX
3616	169.80	09:53:36	00076322373TRLO0	XLON
2575	169.80	09:53:36	00076322374TRLO0	BATE
2496	169.80	10:14:36	00076322664TRLO0	BATE
11	169.60	10:14:36	00076322670TRLO0	BATE
32	169.60	10:14:36	00076322668TRLO0	BATE
797	169.60	10:14:36	00076322666TRLO0	BATE
1590	169.60	10:14:36	00076322665TRLO0	BATE
3	169.60	10:14:36	00076322673TRLO0	XLON
2870	169.60	10:14:36	00076322669TRLO0	XLON
1341	169.60	10:14:36	00076322667TRLO0	XLON
2883	169.40	10:14:36	00076322679TRLO0	XLON
834	169.40	10:14:53	00076322682TRLO0	XLON
1550	169.00	10:40:34	00076323043TRLO0	XLON
156	169.00	11:00:13	00076323451TRLO0	BATE
528	169.00	11:00:13	00076323450TRLO0	BATE
1067	169.00	11:00:13	00076323449TRLO0	BATE
802	169.00	11:00:13	00076323448TRLO0	BATE
2540	169.00	11:00:13	00076323452TRLO0	XLON
1041	168.80	11:04:06	00076323555TRLO0	CHIX
142	168.80	11:13:03	00076323697TRLO0	BATE
1243	169.20	11:44:46	00076324340TRLO0	CHIX
4111	169.20	11:44:49	00076324341TRLO0	XLON
65	169.40	11:52:02	00076324516TRLO0	XLON
488	169.40	11:52:02	00076324515TRLO0	XLON
3730	169.60	11:52:35	00076324521TRLO0	XLON
780	169.80	12:20:55	00076325080TRLO0	XLON
1081	169.80	12:20:55	00076325079TRLO0	XLON
2571	169.60	12:28:10	00076325133TRLO0	CHIX
1124	169.60	12:28:10	00076325137TRLO0	XLON
2406	169.60	12:28:10	00076325136TRLO0	XLON
3094	169.60	12:28:10	00076325135TRLO0	XLON
442	169.60	12:28:10	00076325134TRLO0	XLON
203	169.60	12:28:10	00076325140TRLO0	BATE
330	169.60	12:28:10	00076325139TRLO0	BATE
2342	169.60	12:28:10	00076325138TRLO0	BATE
16	169.60	12:28:10	00076325142TRLO0	BATE
28	169.60	12:28:10	00076325141TRLO0	BATE
3329	169.60	12:28:13	00076325143TRLO0	BATE
336	169.60	12:30:40	00076325175TRLO0	XLON
636	169.60	12:30:40	00076325174TRLO0	XLON
1405	169.60	12:30:40	00076325177TRLO0	BATE
996	169.60	12:30:40	00076325176TRLO0	BATE
654	169.60	12:30:40	00076325179TRLO0	XLON
2614	169.60	12:30:40	00076325178TRLO0	XLON
2775	169.40	12:33:44	00076325212TRLO0	BATE
2973	169.20	12:37:41	00076325231TRLO0	CHIX
1155	168.80	12:52:53	00076325446TRLO0	BATE
1342	168.80	12:52:53	00076325444TRLO0	BATE
1128	168.80	12:52:53	00076325450TRLO0	XLON
660	168.80	12:52:53	00076325449TRLO0	XLON
25	168.80	12:52:53	00076325448TRLO0	XLON
2055	168.80	12:52:53	00076325447TRLO0	XLON
77	168.80	12:52:53	00076325445TRLO0	XLON
3795	168.60	13:36:30	00076325925TRLO0	XLON
1237	168.40	13:36:31	00076325926TRLO0	CHIX
2519	168.80	13:41:53	00076325962TRLO0	BATE
3826	168.60	13:41:53	00076325963TRLO0	XLON
941	168.60	13:46:12	00076326006TRLO0	XLON
3281	168.60	13:46:12	00076326005TRLO0	XLON
1978	168.40	13:50:47	00076326075TRLO0	BATE
2422	168.40	13:50:47	00076326074TRLO0	BATE
1920	168.60	13:54:53	00076326175TRLO0	CHIX
212	168.60	13:54:53	00076326174TRLO0	CHIX
531	168.40	13:56:29	00076326190TRLO0	BATE
1327	168.60	14:24:22	00076326701TRLO0	CHIX
577	168.60	14:24:22	00076326700TRLO0	CHIX
277	168.60	14:24:40	00076326702TRLO0	BATE
1985	168.60	14:26:40	00076326759TRLO0	BATE
570	168.60	14:26:40	00076326760TRLO0	BATE
266	168.60	14:28:56	00076326784TRLO0	BATE
525	168.60	14:29:22	00076326817TRLO0	XLON
733	168.60	14:29:45	00076326824TRLO0	XLON
698	168.60	14:29:45	00076326823TRLO0	XLON
303	168.60	14:30:31	00076326884TRLO0	BATE
263	168.60	14:30:31	00076326885TRLO0	BATE
872	168.60	14:30:45	00076326890TRLO0	XLON
1305	168.60	14:30:45	00076326889TRLO0	XLON
43	168.80	14:33:47	00076327034TRLO0	BATE
1299	168.80	14:33:47	00076327039TRLO0	BATE
158	168.80	14:33:47	00076327038TRLO0	BATE
152	168.80	14:33:47	00076327037TRLO0	BATE
971	168.80	14:33:47	00076327036TRLO0	BATE
156	168.80	14:33:47	00076327035TRLO0	BATE
1454	168.60	14:34:45	00076327052TRLO0	XLON
2614	168.60	14:34:45	00076327051TRLO0	XLON
356	168.60	14:34:45	00076327053TRLO0	CHIX
2119	168.40	14:40:15	00076327170TRLO0	BATE
612	168.40	14:40:15	00076327169TRLO0	BATE
3496	168.40	14:40:15	00076327172TRLO0	XLON
4067	168.40	14:40:15	00076327171TRLO0	XLON
838	168.40	14:40:15	00076327173TRLO0	CHIX
1128	168.60	14:40:15	00076327177TRLO0	CHIX
156	168.60	14:40:15	00076327176TRLO0	CHIX
444	168.60	14:40:15	00076327175TRLO0	CHIX
372	168.60	14:40:15	00076327174TRLO0	CHIX
2405	168.20	14:41:48	00076327206TRLO0	XLON
1596	168.20	14:41:48	00076327207TRLO0	BATE
1495	168.20	14:41:48	00076327208TRLO0	XLON
233	168.20	14:41:48	00076327209TRLO0	BATE
1039	168.20	14:41:48	00076327210TRLO0	BATE
483	167.80	14:48:57	00076327348TRLO0	XLON
388	168.40	15:05:39	00076327899TRLO0	XLON
2614	168.40	15:05:39	00076327898TRLO0	XLON
713	168.40	15:05:39	00076327897TRLO0	XLON
3635	168.20	15:10:39	00076327979TRLO0	XLON
2837	168.20	15:10:39	00076327980TRLO0	CHIX
414	168.40	15:10:39	00076327984TRLO0	XLON
1329	168.40	15:10:39	00076327983TRLO0	XLON
716	168.40	15:10:39	00076327982TRLO0	XLON
1621	168.40	15:10:39	00076327981TRLO0	XLON
1809	168.00	15:21:39	00076328330TRLO0	XLON
5612	168.40	15:31:45	00076328542TRLO0	XLON
2054	168.20	15:31:45	00076328543TRLO0	XLON
437	168.20	15:31:45	00076328544TRLO0	XLON
7954	168.40	15:39:34	00076328718TRLO0	BATE
339	168.40	15:39:34	00076328717TRLO0	BATE
297	168.40	15:39:34	00076328719TRLO0	BATE
311	168.40	15:39:35	00076328720TRLO0	BATE
305	168.40	15:39:35	00076328721TRLO0	BATE
339	168.40	15:39:35	00076328722TRLO0	BATE
327	168.40	15:39:43	00076328725TRLO0	BATE
301	168.40	15:39:53	00076328729TRLO0	BATE
325	168.40	15:40:00	00076328731TRLO0	BATE
315	168.40	15:40:08	00076328732TRLO0	BATE
324	168.40	15:40:18	00076328733TRLO0	BATE
315	168.40	15:40:25	00076328737TRLO0	BATE
344	168.40	15:40:45	00076328757TRLO0	CHIX
406	168.40	15:40:45	00076328756TRLO0	CHIX
401	168.40	15:40:45	00076328755TRLO0	CHIX
9823	168.40	15:44:19	00076328819TRLO0	XLON
363	168.40	15:47:19	00076328899TRLO0	XLON
2510	168.40	15:47:19	00076328898TRLO0	XLON
1368	168.40	15:47:19	00076328897TRLO0	XLON
310	168.40	15:47:38	00076328901TRLO0	BATE
288	168.40	15:47:38	00076328902TRLO0	BATE
292	168.40	15:47:38	00076328903TRLO0	BATE
337	168.40	15:47:48	00076328905TRLO0	BATE
332	168.40	15:47:48	00076328906TRLO0	BATE
3507	168.40	15:54:19	00076329041TRLO0	XLON
313	168.40	15:54:19	00076329042TRLO0	BATE
392	168.40	15:54:19	00076329043TRLO0	CHIX
302	168.40	15:54:19	00076329044TRLO0	BATE
305	168.40	15:54:19	00076329045TRLO0	BATE
305	168.40	15:54:19	00076329046TRLO0	BATE
321	168.40	15:54:19	00076329047TRLO0	BATE
388	168.40	15:54:30	00076329054TRLO0	CHIX
411	168.40	15:54:30	00076329053TRLO0	CHIX
404	168.40	15:54:30	00076329052TRLO0	CHIX
328	168.40	15:55:19	00076329073TRLO0	BATE
331	168.40	15:55:19	00076329072TRLO0	BATE
321	168.40	15:55:19	00076329071TRLO0	BATE
8	168.40	15:55:19	00076329070TRLO0	BATE
326	168.40	15:59:19	00076329147TRLO0	BATE
325	168.40	15:59:19	00076329146TRLO0	BATE
351	168.40	15:59:19	00076329145TRLO0	BATE
1396	168.40	15:59:25	00076329151TRLO0	XLON
836	168.40	15:59:25	00076329150TRLO0	XLON
764	168.40	15:59:25	00076329149TRLO0	XLON
787	168.40	15:59:25	00076329148TRLO0	XLON
1376	168.40	16:01:45	00076329223TRLO0	XLON
816	168.40	16:01:45	00076329222TRLO0	XLON
44	168.40	16:05:45	00076329309TRLO0	CHIX
2551	168.40	16:05:45	00076329310TRLO0	CHIX
2631	168.40	16:07:20	00076329388TRLO0	BATE
344	168.40	16:07:50	00076329421TRLO0	BATE
326	168.40	16:07:50	00076329422TRLO0	BATE
363	168.40	16:09:08	00076329468TRLO0	BATE
350	168.40	16:09:08	00076329467TRLO0	BATE
330	168.40	16:09:08	00076329466TRLO0	BATE
74	168.40	16:09:15	00076329473TRLO0	XLON
2000	168.40	16:09:15	00076329472TRLO0	XLON
818	168.40	16:09:15	00076329471TRLO0	XLON
865	168.40	16:09:15	00076329470TRLO0	XLON
848	168.40	16:09:15	00076329469TRLO0	XLON
109	168.40	16:10:08	00076329572TRLO0	BATE
358	168.40	16:10:08	00076329571TRLO0	BATE
192	168.40	16:14:15	00076329751TRLO0	XLON
2000	168.40	16:14:15	00076329750TRLO0	XLON
1276	168.40	16:14:15	00076329749TRLO0	XLON
748	168.40	16:14:15	00076329748TRLO0	XLON
805	168.40	16:14:15	00076329747TRLO0	XLON
532	168.40	16:14:15	00076329746TRLO0	XLON

For further details:

Elementis plc

Lynton Boardman, Group General Counsel & Company Secretary Tel: +44 20 8148 5966

Zeeshan Maqbool, Head of Investor Relations Tel: +44 7553 340 380

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END

POSPPURWMUPAGQG

TIDM	ELM
Share Price	173.00p-0.81%
Market Cap	£983.51m

Date	21 Jul 2025
Time	17:39:07
Category	Capital structure
ID	9432R

TIDM	ELM
Share Price	173.00p-0.81%
Market Cap	£983.51m

Date	21 Jul 2025
Time	17:39:07
Category	Capital structure
ID	9432R

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Transaction in Own Shares