Transaction in Own Shares

17 January 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

14 January 2022

16.0200

103,443

15.9650

16.0800

XLON

14 January 2022

16.0199

16,357

15.9650

16.070

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 14 January 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

11:33:14

XLON

345

16.075

467043950305471

11:41:33

XLON

105

16.07

467043950306660

11:41:33

XLON

88

16.07

467043950306661

11:41:36

XLON

150

16.07

467043950306663

11:41:36

XLON

88

16.07

467043950306664

11:47:04

XLON

6

16.08

467043950307316

11:47:26

XLON

381

16.075

467043950307358

11:47:26

XLON

199

16.075

467043950307360

11:49:44

XLON

150

16.075

467043950307668

11:49:52

XLON

148

16.075

467043950307681

11:50:36

BATE

183

16.07

030000O9E

11:50:36

XLON

578

16.07

467043950307846

11:50:39

XLON

150

16.07

467043950307856

11:50:39

XLON

88

16.07

467043950307857

11:50:39

XLON

385

16.065

467043950307862

11:59:57

XLON

93

16.065

467043950308843

12:00:00

XLON

57

16.065

467043950308844

12:00:00

BATE

276

16.065

030000P55

12:00:03

BATE

147

16.065

030000P5F

12:02:01

XLON

508

16.065

467043950309022

12:02:34

BATE

415

16.065

030000PCP

12:02:53

XLON

165

16.06

467043950309156

12:03:39

BATE

576

16.055

030000PHU

12:04:40

XLON

111

16.055

467043950309446

12:04:40

XLON

112

16.055

467043950309447

12:04:40

XLON

95

16.055

467043950309448

12:08:13

XLON

653

16.045

467043950309863

12:08:13

XLON

47

16.045

467043950309870

12:08:13

XLON

338

16.045

467043950309871

12:14:10

XLON

671

16.07

467043950310676

12:14:19

XLON

230

16.065

467043950310710

12:14:19

XLON

481

16.065

467043950310711

12:14:19

XLON

230

16.07

467043950310712

12:14:19

XLON

59

16.07

467043950310713

12:14:19

XLON

110

16.07

467043950310714

12:19:44

BATE

195

16.06

030000QRO

12:19:44

BATE

90

16.06

030000QRP

12:19:44

BATE

245

16.06

030000QRQ

12:21:59

BATE

270

16.055

030000QYP

12:29:28

XLON

233

16.045

467043950312709

12:29:28

XLON

361

16.045

467043950312719

12:30:00

XLON

18

16.05

467043950312771

12:30:00

XLON

560

16.05

467043950312772

12:30:00

XLON

112

16.05

467043950312773

12:30:00

XLON

261

16.05

467043950312774

12:34:04

XLON

197

16.045

467043950313187

12:34:04

XLON

373

16.045

467043950313188

12:35:04

XLON

150

16.045

467043950313283

12:35:04

XLON

114

16.045

467043950313284

12:35:04

XLON

310

16.045

467043950313285

12:35:06

BATE

159

16.045

030000S1K

12:40:05

XLON

621

16.035

467043950313903

12:40:05

XLON

150

16.035

467043950313915

12:40:05

XLON

67

16.035

467043950313916

12:40:05

XLON

105

16.035

467043950313917

12:40:05

XLON

210

16.035

467043950313918

12:40:05

XLON

62

16.035

467043950313919

12:41:12

XLON

78

16.035

467043950314032

12:41:25

XLON

150

16.035

467043950314043

12:43:46

XLON

637

16.025

467043950314448

12:43:47

BATE

228

16.035

030000SUI

12:43:50

BATE

222

16.025

030000SUP

12:44:00

BATE

101

16.025

030000SVB

12:45:06

XLON

230

16.03

467043950314677

12:45:06

XLON

113

16.03

467043950314678

12:47:07

XLON

278

16.035

467043950314841

12:47:07

XLON

151

16.035

467043950314842

12:47:07

XLON

101

16.035

467043950314843

12:47:07

XLON

278

16.035

467043950314844

12:47:37

XLON

616

16.03

467043950314895

12:47:37

XLON

619

16.03

467043950314896

12:53:15

XLON

573

16.03

467043950315605

12:59:07

XLON

628

16.02

467043950316668

13:00:34

XLON

125

16.03

467043950316920

13:00:34

XLON

150

16.03

467043950316921

13:00:39

XLON

125

16.03

467043950316932

13:00:39

XLON

150

16.03

467043950316933

13:00:45

XLON

125

16.03

467043950316940

13:00:45

XLON

50

16.03

467043950316941

13:00:49

XLON

125

16.03

467043950316949

13:00:51

XLON

125

16.03

467043950316962

13:00:55

XLON

125

16.03

467043950317000

13:00:55

XLON

95

16.03

467043950317001

13:00:55

XLON

345

16.03

467043950317002

13:00:55

XLON

67

16.03

467043950317003

13:01:35

BATE

216

16.02

030000U9Z

13:01:35

XLON

230

16.025

467043950317133

13:01:35

XLON

50

16.025

467043950317134

13:04:13

XLON

88

16.02

467043950317479

13:04:13

XLON

476

16.02

467043950317480

13:04:41

XLON

100

16.02

467043950317530

13:04:41

XLON

544

16.02

467043950317531

13:08:52

XLON

541

16.025

467043950318115

13:18:26

XLON

269

16.03

467043950319556

13:18:26

XLON

290

16.03

467043950319557

13:18:26

BATE

248

16.03

030000VMX

13:18:26

BATE

208

16.03

030000VN0

13:18:29

XLON

100

16.03

467043950319572

13:18:41

XLON

182

16.03

467043950319602

13:18:41

XLON

311

16.03

467043950319603

13:18:45

BATE

21

16.025

030000VOB

13:18:45

BATE

166

16.025

030000VOC

13:18:45

XLON

282

16.025

467043950319611

13:18:50

XLON

230

16.025

467043950319632

13:18:50

XLON

150

16.025

467043950319633

13:20:49

XLON

121

16.025

467043950319914

13:20:49

XLON

90

16.025

467043950319915

13:20:49

XLON

70

16.025

467043950319916

13:20:49

XLON

327

16.025

467043950319917

13:21:46

XLON

463

16.015

467043950320085

13:21:46

XLON

184

16.015

467043950320086

13:21:46

XLON

647

16.015

467043950320087

13:22:03

XLON

638

16.01

467043950320126

13:22:07

XLON

639

16.01

467043950320133

13:22:07

XLON

2

16.01

467043950320134

13:22:07

XLON

138

16.01

467043950320135

13:22:07

XLON

230

16.01

467043950320136

13:22:07

XLON

160

16.01

467043950320137

13:26:10

XLON

342

16.02

467043950320768

13:26:10

XLON

86

16.02

467043950320769

13:26:10

XLON

85

16.02

467043950320770

13:26:10

XLON

102

16.02

467043950320771

13:29:26

XLON

533

16.005

467043950321348

13:29:27

XLON

400

16.005

467043950321349

13:29:27

XLON

150

16.005

467043950321350

13:29:27

XLON

50

16.005

467043950321351

13:29:27

XLON

173

16

467043950321362

13:29:27

BATE

65

16

030000WIW

13:29:27

BATE

5

16

030000WIX

13:29:27

BATE

7

16

030000WIY

13:29:27

BATE

26

16

030000WIZ

13:29:27

BATE

93

16

030000WJ0

13:29:48

XLON

628

16

467043950321452

13:29:48

XLON

518

16

467043950321453

13:30:15

XLON

643

15.995

467043950321560

13:30:15

XLON

35

15.995

467043950321558

13:45:05

XLON

611

16.02

467043950324125

13:46:02

XLON

230

16.025

467043950324249

13:46:02

XLON

93

16.025

467043950324250

13:46:02

XLON

150

16.025

467043950324251

13:46:02

XLON

96

16.025

467043950324252

13:46:05

XLON

150

16.025

467043950324258

13:46:23

BATE

112

16.02

030000Y9C

13:46:23

BATE

83

16.02

030000Y9D

13:46:23

XLON

173

16.02

467043950324331

13:46:33

XLON

352

16.02

467043950324355

13:46:33

XLON

241

16.02

467043950324359

13:48:23

XLON

212

16.015

467043950324679

13:48:48

XLON

277

16.015

467043950324740

13:48:48

XLON

493

16.015

467043950324745

13:49:26

XLON

603

16.01

467043950324886

13:49:26

BATE

148

16.01

030000YKU

13:51:15

XLON

117

16.005

467043950325125

13:51:15

XLON

443

16.005

467043950325126

13:54:57

XLON

7

16.005

467043950325771

13:54:57

XLON

416

16.005

467043950325772

13:55:33

XLON

473

16.005

467043950325868

13:56:34

BATE

80

16.005

030000Z82

13:56:34

XLON

230

15.995

467043950326018

13:56:34

XLON

93

16

467043950326019

13:56:34

XLON

150

16

467043950326020

13:56:34

XLON

120

16

467043950326021

13:56:34

XLON

16

16

467043950326022

13:59:43

BATE

81

16

030000ZK2

13:59:43

XLON

393

15.99

467043950326663

13:59:43

XLON

239

15.99

467043950326664

14:00:00

BATE

70

15.975

030000ZL4

14:00:01

XLON

167

15.975

467043950326725

14:00:33

XLON

275

15.97

467043950326808

14:00:33

XLON

210

15.97

467043950326809

14:00:34

BATE

11

15.975

030000ZNS

14:00:46

BATE

57

15.975

030000ZP6

14:01:04

BATE

79

15.975

030000ZQS

14:01:13

XLON

160

15.97

467043950327016

14:01:16

XLON

343

15.97

467043950327025

14:01:16

XLON

22

15.97

467043950327026

14:01:19

BATE

10

15.97

030000ZRO

14:01:20

XLON

500

15.97

467043950327031

14:01:23

XLON

125

15.965

467043950327038

14:01:26

BATE

19

15.97

030000ZRY

14:01:37

BATE

313

15.97

030000ZS7

14:01:40

BATE

356

15.965

030000ZSA

14:01:40

XLON

88

15.965

467043950327103

14:01:40

XLON

308

15.965

467043950327104

14:01:40

XLON

149

15.965

467043950327106

14:01:40

BATE

90

15.965

030000ZSB

14:02:20

XLON

370

15.975

467043950327325

14:02:20

XLON

22

15.975

467043950327326

14:02:20

XLON

1

15.975

467043950327327

14:02:24

XLON

464

15.975

467043950327351

14:04:00

XLON

547

15.98

467043950327731

14:10:28

XLON

509

16.005

467043950328879

14:10:28

BATE

129

16.005

0300010OW

14:10:28

BATE

21

16.005

0300010OX

14:10:28

XLON

150

16.01

467043950328881

14:10:28

XLON

138

16.01

467043950328882

14:10:28

XLON

124

16.01

467043950328883

14:10:28

XLON

124

16.01

467043950328884

14:10:28

XLON

22

16.01

467043950328885

14:11:36

XLON

150

16.01

467043950329105

14:11:36

XLON

150

16.01

467043950329106

14:11:36

XLON

127

16.01

467043950329107

14:11:36

XLON

179

16.01

467043950329108

14:11:52

XLON

124

16.01

467043950329146

14:11:52

XLON

414

16.01

467043950329147

14:15:11

XLON

507

16.005

467043950329623

14:17:27

XLON

130

16.01

467043950330105

14:17:45

XLON

125

16.01

467043950330167

14:17:45

XLON

150

16.01

467043950330168

14:19:17

XLON

150

16.01

467043950330521

14:19:22

XLON

22

16.01

467043950330542

14:19:22

XLON

120

16.01

467043950330543

14:19:47

XLON

150

16.01

467043950330589

14:20:48

XLON

150

16.01

467043950330878

14:21:52

BATE

38

16.01

0300011TE

14:23:16

XLON

22

16

467043950331392

14:23:16

XLON

157

16

467043950331393

14:29:13

XLON

93

15.995

467043950332732

14:29:13

XLON

230

15.995

467043950332733

14:29:13

XLON

150

15.995

467043950332734

14:29:13

XLON

88

15.995

467043950332735

14:29:13

XLON

26

16

467043950332736

14:29:13

XLON

150

16

467043950332737

14:29:13

XLON

125

16

467043950332738

14:29:13

XLON

88

16

467043950332739

14:29:13

XLON

113

16

467043950332740

14:29:13

XLON

154

16

467043950332741

14:29:25

XLON

150

15.99

467043950332857

14:29:25

XLON

83

15.99

467043950332858

14:29:25

XLON

62

15.99

467043950332859

14:30:02

XLON

177

15.985

467043950333202

14:30:02

XLON

257

15.985

467043950333221

14:31:19

XLON

150

15.99

467043950334024

14:33:00

XLON

581

15.985

467043950334783

14:33:33

XLON

18

15.99

467043950335136

14:34:10

XLON

679

15.985

467043950335486

14:34:10

BATE

140

15.99

0300013Q7

14:34:10

BATE

66

15.99

0300013Q8

14:34:10

BATE

11

15.99

0300013Q9

14:34:11

XLON

678

15.985

467043950335517

14:34:15

BATE

107

15.99

0300013SC

14:34:15

BATE

62

15.99

0300013SD

14:34:17

BATE

67

15.985

0300013SL

14:34:17

XLON

49

15.98

467043950335600

14:34:17

XLON

596

15.98

467043950335601

14:34:18

XLON

230

15.98

467043950335607

14:34:18

XLON

78

15.98

467043950335608

14:34:28

BATE

59

15.97

0300013US

14:34:30

BATE

16

15.97

0300013V5

14:34:38

XLON

12

15.965

467043950335754

14:34:38

XLON

555

15.965

467043950335755

14:35:33

BATE

120

15.97

03000140X

14:35:33

XLON

225

15.965

467043950336109

14:35:33

XLON

364

15.965

467043950336110

14:35:34

BATE

5

15.97

03000140Z

14:35:34

BATE

205

15.97

030001410

14:38:27

BATE

20

15.99

0300014RI

14:38:27

BATE

35

15.99

0300014RJ

14:41:51

XLON

660

16

467043950339106

14:41:51

BATE

278

16

0300015DR

14:41:51

XLON

59

16

467043950339112

14:41:51

XLON

601

16

467043950339113

14:41:51

BATE

51

15.99

0300015DV

14:41:51

BATE

103

15.99

0300015DW

14:41:51

BATE

10

15.99

0300015DX

14:41:51

BATE

13

15.99

0300015DY

14:41:51

BATE

130

15.995

0300015DZ

14:43:05

XLON

215

15.99

467043950339548

14:43:05

XLON

374

15.99

467043950339549

14:43:05

XLON

215

15.99

467043950339552

14:43:05

XLON

230

15.99

467043950339558

14:44:01

XLON

433

15.995

467043950339815

14:44:01

XLON

150

15.995

467043950339816

14:45:30

XLON

150

16.005

467043950340380

14:46:33

XLON

61

16.015

467043950340793

14:46:33

XLON

150

16.015

467043950340794

14:46:34

XLON

150

16.015

467043950340811

14:46:35

XLON

109

16.015

467043950340815

14:47:23

XLON

21

16.015

467043950341122

14:47:47

XLON

150

16.015

467043950341275

14:47:51

XLON

253

16.01

467043950341303

14:47:51

BATE

57

16.01

0300016HF

14:49:57

XLON

150

16.005

467043950342071

14:50:02

XLON

31

16.005

467043950342109

14:50:05

XLON

414

16

467043950342134

14:50:05

BATE

100

16

0300016VH

14:50:05

XLON

140

16

467043950342135

14:50:07

XLON

90

16

467043950342143

14:50:07

XLON

48

16

467043950342144

14:50:31

XLON

150

16.005

467043950342332

14:50:36

XLON

150

16.005

467043950342350

14:50:43

XLON

150

16.005

467043950342383

14:50:54

XLON

88

16.005

467043950342421

14:58:02

XLON

254

16.015

467043950344788

14:58:02

BATE

69

16.02

03000185Z

14:58:02

XLON

380

16.02

467043950344790

14:58:02

XLON

32

16.02

467043950344791

14:58:02

XLON

31

16.02

467043950344792

14:58:02

XLON

150

16.025

467043950344793

14:58:02

XLON

70

16.025

467043950344794

14:58:02

XLON

69

16.025

467043950344795

14:58:07

XLON

150

16.025

467043950344906

14:58:09

XLON

50

16.025

467043950344911

14:58:09

XLON

92

16.025

467043950344915

14:58:09

XLON

20

16.025

467043950344916

14:58:09

XLON

17

16.025

467043950344917

14:58:09

XLON

48

16.025

467043950344918

14:58:10

XLON

193

16.025

467043950344922

14:58:10

XLON

36

16.025

467043950344923

14:58:10

XLON

43

16.025

467043950344924

14:58:10

XLON

150

16.025

467043950344925

14:58:10

XLON

60

16.025

467043950344926

14:58:10

XLON

147

16.025

467043950344933

14:58:11

XLON

46

16.025

467043950344935

14:58:11

XLON

43

16.025

467043950344936

14:58:11

XLON

36

16.025

467043950344937

14:58:11

XLON

100

16.025

467043950344938

14:58:11

XLON

150

16.025

467043950344939

14:58:12

XLON

66

16.025

467043950344949

14:58:12

XLON

43

16.025

467043950344950

14:58:12

XLON

36

16.025

467043950344951

14:58:12

XLON

100

16.025

467043950344952

14:58:12

XLON

150

16.025

467043950344953

14:58:12

XLON

193

16.025

467043950344968

14:58:13

XLON

95

16.025

467043950344969

14:58:14

XLON

3

16.025

467043950344973

14:58:15

XLON

139

16.025

467043950344997

14:58:15

XLON

139

16.025

467043950345001

14:58:27

XLON

151

16.025

467043950345056

14:58:27

XLON

33

16.025

467043950345057

14:58:27

XLON

28

16.025

467043950345058

14:58:27

XLON

78

16.025

467043950345059

14:58:36

XLON

107

16.025

467043950345141

14:58:36

XLON

19

16.025

467043950345142

14:58:36

XLON

23

16.025

467043950345143

14:58:36

XLON

55

16.025

467043950345144

14:58:37

XLON

8

16.025

467043950345170

14:58:54

BATE

281

16.02

03000189K

14:58:54

XLON

230

16.025

467043950345310

14:58:54

XLON

151

16.025

467043950345311

15:00:11

BATE

22

16.01

0300018IJ

15:00:11

BATE

236

16.015

0300018IK

15:00:12

BATE

28

16.015

0300018JW

15:00:20

BATE

2

16.015

0300018KX

15:01:03

XLON

145

16.015

467043950346526

15:01:03

XLON

145

16.015

467043950346515

15:01:10

BATE

70

16.015

0300018RP

15:01:10

XLON

230

16.015

467043950346564

15:01:10

XLON

150

16.015

467043950346565

15:01:10

XLON

158

16.015

467043950346566

15:01:10

XLON

162

16.015

467043950346567

15:01:16

XLON

150

16.015

467043950346621

15:01:20

XLON

150

16.015

467043950346635

15:01:22

XLON

150

16.015

467043950346644

15:01:23

XLON

150

16.015

467043950346648

15:02:00

XLON

164

16.015

467043950346897

15:03:32

XLON

505

16.02

467043950347380

15:03:32

XLON

124

16.02

467043950347381

15:03:33

XLON

230

16.02

467043950347384

15:03:33

XLON

334

16.02

467043950347385

15:06:19

XLON

579

16.04

467043950348280

15:06:34

XLON

447

16.04

467043950348380

15:09:04

XLON

435

16.04

467043950349192

15:10:20

XLON

488

16.04

467043950349499

15:10:25

XLON

243

16.04

467043950349560

15:10:25

XLON

377

16.04

467043950349561

15:10:25

XLON

150

16.04

467043950349564

15:10:25

XLON

433

16.04

467043950349565

15:10:34

BATE

90

16.03

030001ABQ

15:11:56

XLON

60

16.04

467043950349958

15:12:00

XLON

152

16.04

467043950349959

15:12:46

XLON

150

16.04

467043950350130

15:12:46

XLON

19

16.04

467043950350131

15:12:46

XLON

171

16.04

467043950350132

15:12:51

XLON

150

16.04

467043950350174

15:12:53

XLON

3

16.04

467043950350198

15:12:59

XLON

150

16.04

467043950350213

15:13:02

XLON

150

16.04

467043950350219

15:13:25

XLON

150

16.04

467043950350290

15:14:24

XLON

471

16.04

467043950350492

15:14:28

XLON

203

16.035

467043950350560

15:14:28

XLON

675

16.035

467043950350566

15:14:37

XLON

667

16.03

467043950350670

15:14:38

BATE

14

16.03

030001AZS

15:14:38

XLON

230

16.03

467043950350680

15:14:38

XLON

62

16.03

467043950350681

15:14:43

BATE

59

16.03

030001B00

15:14:43

BATE

59

16.03

030001B01

15:14:43

BATE

46

16.03

030001B02

15:14:49

XLON

28

16.03

467043950350736

15:14:51

XLON

59

16.03

467043950350742

15:14:51

XLON

161

16.03

467043950350743

15:15:51

XLON

150

16.035

467043950351053

15:17:29

XLON

338

16.03

467043950351534

15:17:29

XLON

269

16.035

467043950351535

15:17:29

XLON

66

16.035

467043950351511

15:17:29

XLON

575

16.035

467043950351512

15:17:36

XLON

552

16.03

467043950351628

15:17:36

BATE

100

16.03

030001BGL

15:17:36

BATE

20

16.03

030001BGM

15:17:36

XLON

102

16.025

467043950351636

15:17:36

XLON

65

16.025

467043950351637

15:17:36

XLON

63

16.03

467043950351638

15:17:38

XLON

150

16.03

467043950351655

15:19:32

XLON

150

16.045

467043950352155

15:19:32

XLON

27

16.045

467043950352156

15:19:32

XLON

135

16.045

467043950352159

15:19:32

XLON

28

16.045

467043950352160

15:20:03

XLON

150

16.045

467043950352352

15:20:03

XLON

159

16.045

467043950352353

15:20:03

XLON

114