Transaction in Own Shares

16 February 2022

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 Goldman Sachs International (GSILGB2XXXX). Such purchase was effected pursuant to instructions issued by Smiths Group on 18 November 2021, as announced on 19 November 2021:

Date of purchase

Volume weighted average price paid per share (GBP)

Number of shares purchased

Lowest price paid per share: (GBP)

Highest price paid per share: (GBP)

Venue

15 February 2022

15.4663

5,000

15.3900

15.5050

XLON

15 February 2022

-

-

-

-

CHIX

15 February 2022

0.0000

0

0.0000

0.0000

BATE

Smiths Group will cancel the purchased shares.

ln accordance with Article 5(1)(b) of the Market Abuse 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 Goldman Sachs on 15 February 2022 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:

Jemma Spalton, Director of Investor Relations

+44 (0)20 7004 1600

[email protected]

Matthew Whyte, Company Secretary

+44 (0)20 7004 1600

[email protected]

Smiths Group plc's LEI number is: 213800MJL6IPZS3ASA11

About Smiths Group

For over 170 years, Smiths Group has been pioneering progress by improving the 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, Security & Defence, and Aerospace. Listed on the London Stock Exchange, Smiths employs c.14,600 colleagues in over 50 countries. For more information visit www.smiths.com.

Time

Exchange Venue

Quantity purchased

Price per share (GBP)

Transaction reference number

09:15:34

XLON

323

15.405

486835151191548

09:15:34

XLON

32

15.405

486835151191549

09:52:45

XLON

249

15.45

486835151195649

10:23:20

XLON

368

15.39

486835151199831

11:03:03

XLON

237

15.47

486835151205798

11:46:02

XLON

303

15.505

486835151211140

12:24:06

XLON

275

15.475

486835151214933

12:24:06

XLON

22

15.475

486835151214934

13:10:07

XLON

328

15.47

486835151218461

13:44:02

XLON

313

15.49

486835151221638

14:13:16

XLON

175

15.475

486835151224843

14:13:16

XLON

138

15.475

486835151224844

14:40:12

XLON

362

15.505

486835151230400

14:56:18

XLON

2

15.465

486835151233502

14:56:26

XLON

90

15.465

486835151233518

14:57:45

XLON

183

15.47

486835151233738

15:14:02

XLON

324

15.45

486835151237498

15:34:52

XLON

317

15.46

486835151241628

15:56:46

XLON

14

15.48

486835151245429

15:56:46

XLON

296

15.48

486835151245430

16:15:12

XLON

314

15.49

486835151249290

16:28:10

XLON

217

15.495

486835151252524

16:29:31

XLON

40

15.485

486835151252990

16:29:31

XLON

78

15.485

486835151252991