Transaction in Own Shares

Summary by AI ^BETAClose X

Elementis plc has announced the purchase of 335,683 of its own ordinary shares between June 3rd and June 5th, 2026, as part of its share buyback program. The weighted average price paid per share across all transactions was approximately 152.37 GBp, with individual share prices ranging from 149.40 GBp to 154.80 GBp. Following these purchases and subsequent cancellation, the company's total issued ordinary shares will be 572,342,270, with 572,319,353 exercisable voting rights.

Disclaimer*

Elementis PLC

08 June 2026

8 June 2026

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 3 June 2026 (the "Share Buyback Programme"), the Company purchased the following number of its own ordinary shares of 5p each (the "Ordinary Shares") through Rothschild & Co Global Markets Solutions Limited ("Rothschild & Co") in the period from 3 June to 5 June 2026.

Date	Venue	Weighted average price paid per share (GBp)	Aggregate number of shares purchased	Lowest price paid per share (GBp)	Highest price paid per share (GBp)
03/06/26	London Stock Exchange	153.1001	73,000	151.8000	154.8000
	Turquoise	152.9525	6,000	151.8000	154.2000
	Chi-X (CXE)	153.1580	8,000	152.2000	154.8000
	BATS (BXE)	153.0074	17,000	151.8000	154.6000
04/06/26	London Stock Exchange	152.0780	73,975	151.0000	154.4000
	Turquoise	152.0200	4,390	151.0000	153.0000
	Chi-X (CXE)	152.0694	10,000	151.0000	153.0000
	BATS (BXE)	151.9666	15,228	151.0000	153.4000
05/06/26	London Stock Exchange	151.5223	78,345	149.4000	152.6000
	Turquoise	151.7036	4,230	151.0000	152.4000
	Chi-X (CXE)	151.5807	12,000	149.8000	152.6000
	BATS (BXE)	151.5924	14,490	150.6000	152.8000

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 572,342,270. The Company holds 22,917 ordinary shares in treasury and therefore the total number of exercisable voting rights in the Company will be 572,319,353. 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.

In accordance with Article 5(1)(b) of Regulation (EU) No 596/2014 (as incorporated into UK domestic law by the European Union (Withdrawal) Act 2018), a schedule of individual trades made by Rothschild & Co is available using the following:

http://www.rns-pdf.londonstockexchange.com/rns/4598H_1-2026-6-8.pdf

For further details:

Elementis plc

Hannah Constantine, Chief Legal and People Officer

Tel: +44 20 8148 5966

Zeeshan Maqbool, Head of Investor Relations

Tel: +44 7553 340 380

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