<div id="readability-page-1"><div>RNS Number : 5637L Weir Group PLC 15 December 2025 15 December 2025The Weir Group PLCNotification of Change in Director's DetailsThe Weir Group PLC (&#34;the Company&#34;) announces that Penelope Freer has been appointed as a Non-Executive Director of Mercia Asset Management PLC, effective 15 December 2025.For further information, please contact:Jennifer HaddoukCompany Secretary Telephone: +44 (0) 141 637 7111This 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 rns@lseg.com 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 BOAPKPBNFBDKQBD</div></div>

WEIR

Weir Group PLC has announced a change in its directorate, with Penelope Freer appointed as a Non-Executive Director of Mercia Asset Management PLC, effective 15 December 2025.

REG - Weir Group PLC - Directorate change