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 25 March 2025, as announced on 25 March 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 12 September 2025 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, Smiths Group has been pioneering progress by improving our world through smarter engineering. We serve millions of people every year, to help create a safer, more efficient, and better-connected world, across four major global markets: Energy, General Industry, Safety & Security and Aerospace. Listed on the London Stock Exchange, Smiths employs more than 15,000 colleagues in over 50 countries. For more information visit www.smiths.com.

http://www.rns-pdf.londonstockexchange.com/rns/2193Z_1-2025-9-12.pdf