Smiths Group Regulatory News (SMIN)

SMITHS GROUP PLC

TRANSACTIONS IN OWN SHARES

Smiths Group plc ("Smiths Group") announces today that it has purchased the following number of its ordinary shares of 37.5 pence each on the London Stock Exchange from HSBC Bank plc ("HSBC"). Such purchase was effected pursuant to instructions issued by Smiths Group on 26 November 2025, as announced on 26 November 2025.

Smiths Group will cancel the purchased shares.

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 full breakdown of the individual trades by HSBC on 5 March 2026 is detailed below.

This announcement does not constitute, or form part of, an offer or any solicitation of an offer for securities in any jurisdiction.

Enquiries

Siobhán Andrews, Smiths Group+44 (0)7920 230093 siobhan.andrews@smiths.com

Ana Pita da Veiga, Smiths Group

+44 (0)7386 689442

ana.pitadaveiga@smiths.com

Matthew Whyte, Company Secretary

+44 (0) 7775 982 879

Matthew.whyte@smiths.com

Smiths Group plc's LEI number is: 213800MJL6IPZS3ASA11

About Smiths Group

For over 170 years, we have been pioneers of progress, engineering a better future. Our strategy is to be a focused, efficient and value creating industrial engineering company operating in the attractive and growing market segments of energy, industrials and construction. We focus on solving the toughest problems for our customers, helping address critical global needs such as decarbonisation and the ever-increasing demand for process and energy efficiency. Listed on the London Stock Exchange, we employ c.16,000 colleagues in over 50 countries. For more, visit www.smiths.com.

http://www.rns-pdf.londonstockexchange.com/rns/5726V_1-2026-3-5.pdf