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Form 8.3 - SEGRO plc

5th Nov 2026 11:55

RNS Number : 0130C
Societe Generale SA
05 November 2026
 

FORM 8.3

 

PUBLIC OPENING POSITION DISCLOSURE/DEALING DISCLOSURE BY

A PERSON WITH INTERESTS IN RELEVANT SECURITIES REPRESENTING 1% OR MORE

Rule 8.3 of the Takeover Code (the “Code”)

 

1. KEY INFORMATION

 

(a) Full name of discloser:

SOCIETE GENERALE SA

(b) Owner or controller of interests and short positions disclosed, if different from 1(a):

 The naming of nominee or vehicle companies is insufficient. For a trust, the trustee(s), settlor and beneficiaries must be named.

 

(c) Name of offeror/offeree in relation to whose relevant securities this form relates:

 Use a separate form for each offeror/offeree

SEGRO plc

(d) If an exempt fund manager connected with an offeror/offeree, state this and specify identity of offeror/offeree:

 

(e) Date position held/dealing undertaken:

 For an opening position disclosure, state the latest practicable date prior to the disclosure

04/11/2026

(f) In addition to the company in 1(c) above, is the discloser making disclosures in respect of any other party to the offer?

 If it is a cash offer or possible cash offer, state “N/A”

YES: Prologis, Inc.

 

2. POSITIONS OF THE PERSON MAKING THE DISCLOSURE

 

If there are positions or rights to subscribe to disclose in more than one class of relevant securities of the offeror or offeree named in 1(c), copy table 2(a) or (b) (as appropriate) for each additional class of relevant security.

 

(a) Interests and short positions in the relevant securities of the offeror or offeree to which the disclosure relates following the dealing (if any)

 

Class of relevant security:

10p ordinary

 

 

Interests

Short positions

Number

%

Number

%

(1) Relevant securities owned and/or controlled:

35,509,719

2.62

259,447

0.02

(2) Cash-settled derivatives:

 

10,733

0.00

31,439,606

2.32

(3) Stock-settled derivatives (including options) and agreements to purchase/sell:

0

0.00

0

0.00

 

TOTAL:

35,520,452

2.62

31,699,053

2.34

 

 

All interests and all short positions should be disclosed.

 

Details of any open stock-settled derivative positions (including traded options), or agreements to purchase or sell relevant securities, should be given on a Supplemental Form 8 (Open Positions).

 

(b) Rights to subscribe for new securities (including directors’ and other employee options)

 

Class of relevant security in relation to which subscription right exists:

 

Details, including nature of the rights concerned and relevant percentages:

 

 

 

3. DEALINGS (IF ANY) BY THE PERSON MAKING THE DISCLOSURE

 

Where there have been dealings in more than one class of relevant securities of the offeror or offeree named in 1(c), copy table 3(a), (b), (c) or (d) (as appropriate) for each additional class of relevant security dealt in.

 

The currency of all prices and other monetary amounts should be stated.

 

(a) Purchases and sales

 

Class of relevant security

Purchase/sale

Number of securities

Price per unit

GBP

10p ordinary

Purchase

184

9.08

10p ordinary

Purchase

184

9.08

10p ordinary

Purchase

184

9.082

10p ordinary

Purchase

184

9.082

10p ordinary

Purchase

304

9.156

10p ordinary

Purchase

343

9.108

10p ordinary

Purchase

347

9.086

10p ordinary

Purchase

530

9.078

10p ordinary

Purchase

310

9.154

10p ordinary

Purchase

92

9.102

10p ordinary

Purchase

153

9.108

10p ordinary

Purchase

198

9.108

10p ordinary

Purchase

220

9.1

10p ordinary

Purchase

239

9.1

10p ordinary

Purchase

311

9.096

10p ordinary

Purchase

397

9.108

10p ordinary

Purchase

455

9.172

10p ordinary

Purchase

457

9.122

10p ordinary

Purchase

457

9.124

10p ordinary

Purchase

457

9.126

10p ordinary

Purchase

457

9.128

10p ordinary

Purchase

458

9.106

10p ordinary

Purchase

458

9.11

10p ordinary

Purchase

459

9.09

10p ordinary

Purchase

459

9.092

10p ordinary

Purchase

459

9.096

10p ordinary

Purchase

459

9.098

10p ordinary

Purchase

507

9.094

10p ordinary

Purchase

530

9.088

10p ordinary

Purchase

548

9.128

10p ordinary

Purchase

549

9.122

10p ordinary

Purchase

549

9.124

10p ordinary

Purchase

549

9.126

10p ordinary

Purchase

557

9.092

10p ordinary

Purchase

572

9.102

10p ordinary

Purchase

604

9.08

10p ordinary

Purchase

608

9.086

10p ordinary

Purchase

618

9.08

10p ordinary

Purchase

619

9.102

10p ordinary

Purchase

620

9.082

10p ordinary

Purchase

665

9.102

10p ordinary

Purchase

878

9.078

10p ordinary

Purchase

901

9.092

10p ordinary

Purchase

54

9.098

10p ordinary

Purchase

54

9.098

10p ordinary

Purchase

94

9.098

10p ordinary

Purchase

156

9.084

10p ordinary

Purchase

216

9.062

10p ordinary

Purchase

315

9.11

10p ordinary

Purchase

130

9.098

10p ordinary

Purchase

161

9.044

10p ordinary

Purchase

490

9.096

10p ordinary

Purchase

53

9.098

10p ordinary

Purchase

204

9.096

10p ordinary

Purchase

149

9.074

10p ordinary

Purchase

85

9.096

10p ordinary

Purchase

86

9.098

10p ordinary

Purchase

118

9.098

10p ordinary

Purchase

193

9.106

10p ordinary

Purchase

67

9.098

10p ordinary

Purchase

236

9.098

10p ordinary

Purchase

264

9.094

10p ordinary

Purchase

288

9.098

10p ordinary

Purchase

93

9.096

10p ordinary

Purchase

61

9.098

10p ordinary

Purchase

49

9.098

10p ordinary

Purchase

265

9.114

10p ordinary

Purchase

54

9.1

10p ordinary

Purchase

172

9.114

10p ordinary

Purchase

56

9.096

10p ordinary

Purchase

471

9.074

10p ordinary

Purchase

292

9.092

10p ordinary

Purchase

178

9.096

10p ordinary

Purchase

634

9.074

10p ordinary

Purchase

223

9.12

10p ordinary

Purchase

362

9.1

10p ordinary

Purchase

286

9.092

10p ordinary

Purchase

153

9.098

10p ordinary

Purchase

51

9.094

10p ordinary

Purchase

561

9.098

10p ordinary

Purchase

215

9.098

10p ordinary

Purchase

57

9.098

10p ordinary

Purchase

91

9.098

10p ordinary

Purchase

307

9.084

10p ordinary

Purchase

49

9.1

10p ordinary

Purchase

307

9.09

10p ordinary

Purchase

262

9.066

10p ordinary

Purchase

258

9.118

10p ordinary

Purchase

50

9.098

10p ordinary

Purchase

176

9.098

10p ordinary

Purchase

280

9.08

10p ordinary

Purchase

287

9.098

10p ordinary

Purchase

248

9.048

10p ordinary

Purchase

305

9.048

10p ordinary

Purchase

51

9.094

10p ordinary

Purchase

105

9.098

10p ordinary

Purchase

69

9.098

10p ordinary

Purchase

86

9.048

10p ordinary

Purchase

83

9.098

10p ordinary

Purchase

72,215

9.102

10p ordinary

Purchase

27,247

9.102

10p ordinary

Purchase

167

9.12

10p ordinary

Purchase

292

9.118

10p ordinary

Purchase

150

9.106

10p ordinary

Purchase

116

9.106

10p ordinary

Purchase

167

9.158

10p ordinary

Purchase

357

9.17

10p ordinary

Purchase

276

9.088

10p ordinary

Purchase

446

9.17

10p ordinary

Purchase

307

9.19

10p ordinary

Sale

2,381

9.11

10p ordinary

Sale

9,716

9.11

10p ordinary

Sale

33

9.112

10p ordinary

Sale

58

9.114

10p ordinary

Sale

821

9.112

10p ordinary

Sale

1,000

9.112

10p ordinary

Sale

4

9.11

10p ordinary

Sale

47

9.106

10p ordinary

Sale

55

9.166

10p ordinary

Sale

58

9.11

10p ordinary

Sale

60

9.168

10p ordinary

Sale

63

9.11

10p ordinary

Sale

66

9.11

10p ordinary

Sale

126

9.106

10p ordinary

Sale

154

9.114

10p ordinary

Sale

158

9.114

10p ordinary

Sale

162

9.176

10p ordinary

Sale

177

9.166

10p ordinary

Sale

183

9.112

10p ordinary

Sale

183

9.118

10p ordinary

Sale

183

9.12

10p ordinary

Sale

183

9.128

10p ordinary

Sale

183

9.13

10p ordinary

Sale

183

9.136

10p ordinary

Sale

183

9.136

10p ordinary

Sale

183

9.148

10p ordinary

Sale

183

9.162

10p ordinary

Sale

183

9.164

10p ordinary

Sale

183

9.164

10p ordinary

Sale

183

9.166

10p ordinary

Sale

183

9.168

10p ordinary

Sale

183

9.172

10p ordinary

Sale

184

9.1

10p ordinary

Sale

184

9.106

10p ordinary

Sale

184

9.11

10p ordinary

Sale

184

9.11

10p ordinary

Sale

184

9.11

10p ordinary

Sale

184

9.112

10p ordinary

Sale

210

9.11

10p ordinary

Sale

239

9.11

10p ordinary

Sale

242

9.11

10p ordinary

Sale

248

9.11

10p ordinary

Sale

250

9.126

10p ordinary

Sale

311

9.11

10p ordinary

Sale

316

9.112

10p ordinary

Sale

319

9.106

10p ordinary

Sale

537

9.112

10p ordinary

Sale

722

9.106

10p ordinary

Sale

722

9.11

10p ordinary

Sale

841

9.112

10p ordinary

Sale

44

9.112

10p ordinary

Sale

58

9.1

10p ordinary

Sale

240

9.11

10p ordinary

Sale

272

9.106

10p ordinary

Sale

272

9.11

10p ordinary

Sale

286

9.1

10p ordinary

Sale

304

9.112

10p ordinary

Sale

355

9.106

10p ordinary

Sale

460

9.108

10p ordinary

Sale

9

9.114

10p ordinary

Sale

12

9.104

10p ordinary

Sale

12

9.11

10p ordinary

Sale

14

9.13

10p ordinary

Sale

27

9.096

10p ordinary

Sale

37

9.162

10p ordinary

Sale

87

9.102

10p ordinary

Sale

107

9.11

10p ordinary

Sale

107

9.112

10p ordinary

Sale

117

9.17

10p ordinary

Sale

132

9.102

10p ordinary

Sale

199

9.11

10p ordinary

Sale

270

9.158

10p ordinary

Sale

287

9.106

10p ordinary

Sale

287

9.114

10p ordinary

Sale

290

9.114

10p ordinary

Sale

300

9.106

10p ordinary

Sale

304

9.11

10p ordinary

Sale

307

9.13

10p ordinary

Sale

311

9.13

10p ordinary

Sale

345

9.102

10p ordinary

Sale

368

9.158

10p ordinary

Sale

499

9.17

10p ordinary

Sale

511

9.094

10p ordinary

Sale

537

9.092

10p ordinary

Sale

548

9.106

10p ordinary

Sale

551

9.104

10p ordinary

Sale

561

9.094

10p ordinary

Sale

583

9.112

10p ordinary

Sale

587

9.096

10p ordinary

Sale

603

9.13

10p ordinary

Sale

615

9.164

10p ordinary

Sale

616

9.148

10p ordinary

Sale

617

9.138

10p ordinary

Sale

618

9.12

10p ordinary

Sale

618

9.126

10p ordinary

Sale

618

9.128

10p ordinary

Sale

619

9.112

10p ordinary

Sale

619

9.206

10p ordinary

Sale

624

9.188

10p ordinary

Sale

630

9.16

10p ordinary

Sale

630

9.208

10p ordinary

Sale

630

9.212

10p ordinary

Sale

633

9.16

10p ordinary

Sale

641

9.1

10p ordinary

Sale

649

9.202

10p ordinary

Sale

652

9.204

10p ordinary

Sale

653

9.186

10p ordinary

Sale

669

9.19

10p ordinary

Sale

676

9.17

10p ordinary

Sale

679

9.126

10p ordinary

Sale

691

9.096

10p ordinary

Sale

811

9.108

10p ordinary

Sale

838

9.126

10p ordinary

Sale

963

9.106

10p ordinary

Sale

1,310

9.114

10p ordinary

Sale

1,310

9.114

10p ordinary

Sale

2,645

9.112

10p ordinary

Sale

305

9.102

10p ordinary

Sale

447

9.102

10p ordinary

Sale

1,148

9.102

10p ordinary

Sale

1,155

9.102

10p ordinary

Sale

1,158

9.102

10p ordinary

Sale

1,361

9.102

10p ordinary

Sale

1,405

9.102

10p ordinary

Sale

1,852

9.102

10p ordinary

Sale

2,217

9.102

10p ordinary

Sale

2,280

9.102

10p ordinary

Sale

2,282

9.102

10p ordinary

Sale

2,309

9.102

10p ordinary

Sale

2,309

9.102

10p ordinary

Sale

2,309

9.102

10p ordinary

Sale

3,369

9.102

10p ordinary

Sale

3,369

9.102

10p ordinary

Sale

3,369

9.102

10p ordinary

Sale

4,000

9.102

10p ordinary

Sale

5,289

9.102

10p ordinary

Sale

5,678

9.102

10p ordinary

Sale

5,678

9.102

10p ordinary

Sale

10,881

9.102

10p ordinary

Sale

26,124

9.102

10p ordinary

Sale

27,247

9.102

10p ordinary

Sale

72,215

9.102

10p ordinary

Sale

76

9.05

10p ordinary

Sale

212

9.06

10p ordinary

Sale

439

9.069

10p ordinary

Sale

49

9.094

10p ordinary

Sale

54

9.098

10p ordinary

Sale

309

9.1

10p ordinary

Sale

11

9.096

10p ordinary

Sale

34

9.096

10p ordinary

Sale

226

9.108

10p ordinary

Sale

100

9.124

10p ordinary

Sale

54

9.1

10p ordinary

Sale

160

9.122

10p ordinary

Sale

446

9.17

10p ordinary

Sale

94

9.098

10p ordinary

Sale

85

9.094

10p ordinary

Sale

2

9.07

10p ordinary

Sale

156

9.084

10p ordinary

Sale

315

9.11

10p ordinary

Sale

118

9.098

10p ordinary

Sale

54

9.098

10p ordinary

Sale

44

9.07

10p ordinary

Sale

460

9.176

10p ordinary

Sale

613

9.095

10p ordinary

Sale

324

9.09

10p ordinary

Sale

61

9.098

10p ordinary

Sale

62

9.1

10p ordinary

Sale

161

9.044

10p ordinary

Sale

280

9.088

10p ordinary

Sale

55

9.106

10p ordinary

Sale

362

9.1

10p ordinary

Sale

280

9.08

10p ordinary

Sale

629

9.128

10p ordinary

Sale

187

9.18

10p ordinary

Sale

62

9.092

10p ordinary

Sale

38

9.102

10p ordinary

Sale

470

9.089

10p ordinary

Sale

167

9.12

10p ordinary

Sale

100

9.082

10p ordinary

Sale

146

9.096

10p ordinary

Sale

45

9.124

10p ordinary

Sale

53

9.098

10p ordinary

Sale

15

9.118

10p ordinary

Sale

455

9.14

10p ordinary

Sale

566

9.094

10p ordinary

Sale

85

9.096

10p ordinary

Sale

19

9.09

10p ordinary

Sale

413

9.054

10p ordinary

Sale

103

9.098

10p ordinary

Sale

100

9.102

10p ordinary

Sale

193

9.106

10p ordinary

Sale

205

9.07

10p ordinary

Sale

571

9.084

10p ordinary

Sale

204

9.094

10p ordinary

Sale

216

9.062

10p ordinary

Sale

236

9.098

10p ordinary

Sale

284

9.098

10p ordinary

Sale

90

9.106

10p ordinary

Sale

49

9.098

10p ordinary

Sale

326

9.07

10p ordinary

Sale

68

9.122

10p ordinary

Sale

83

9.098

10p ordinary

Sale

17

9.096

10p ordinary

Sale

395

9.054

10p ordinary

Sale

99

9.092

10p ordinary

Sale

472

9.069

10p ordinary

Sale

222

9.168

10p ordinary

Sale

685

9.079

10p ordinary

Sale

627

9.136

10p ordinary

Sale

150

9.106

10p ordinary

Sale

409

9.172

10p ordinary

Sale

515

9.169

10p ordinary

Sale

149

9.074

10p ordinary

Sale

111

9.108

10p ordinary

Sale

15

9.118

10p ordinary

Sale

178

9.096

10p ordinary

Sale

130

9.098

10p ordinary

Sale

167

9.158

10p ordinary

Sale

592

9.102

10p ordinary

Sale

265

9.114

10p ordinary

Sale

292

9.092

10p ordinary

Sale

230

9.088

10p ordinary

Sale

471

9.074

10p ordinary

Sale

116

9.106

10p ordinary

Sale

190

9.11

10p ordinary

Sale

39

9.1

10p ordinary

Sale

119

9.106

10p ordinary

Sale

634

9.074

10p ordinary

Sale

304

9.156

10p ordinary

Sale

178

9.182

10p ordinary

Sale

194

9.1

10p ordinary

Sale

286

9.092

10p ordinary

Sale

577

9.106

10p ordinary

Sale

153

9.098

10p ordinary

Sale

159

9.098

10p ordinary

Sale

145

9.102

10p ordinary

Sale

37

9.1

10p ordinary

Sale

172

9.114

10p ordinary

Sale

93

9.096

10p ordinary

Sale

447

9.128

10p ordinary

Sale

188

9.098

10p ordinary

Sale

163

9.11

10p ordinary

Sale

57

9.098

10p ordinary

Sale

176

9.172

10p ordinary

Sale

357

9.17

10p ordinary

Sale

86

9.098

10p ordinary

Sale

54

9.1

10p ordinary

Sale

17

9.114

10p ordinary

Sale

4

9.114

10p ordinary

Sale

100

9.102

10p ordinary

Sale

91

9.098

10p ordinary

Sale

49

9.1

10p ordinary

Sale

307

9.084

10p ordinary

Sale

224

9.086

10p ordinary

Sale

56

9.096

10p ordinary

Sale

215

9.174

10p ordinary

Sale

425

9.177

10p ordinary

Sale

67

9.098

10p ordinary

Sale

17

9.114

10p ordinary

Sale

14

9.124

10p ordinary

Sale

160

9.104

10p ordinary

Sale

69

9.098

10p ordinary

Sale

64

9.1

10p ordinary

Sale

736

9.06

10p ordinary

Sale

262

9.066

10p ordinary

Sale

105

9.098

10p ordinary

Sale

87

9.074

10p ordinary

Sale

99

9.106

10p ordinary

Sale

307

9.19

10p ordinary

Sale

288

9.098

10p ordinary

Sale

50

9.098

10p ordinary

Sale

100

9.08

10p ordinary

Sale

176

9.098

10p ordinary

Sale

471

9.104

10p ordinary

Sale

51

9.092

10p ordinary

Sale

305

9.048

10p ordinary

Sale

292

9.118

10p ordinary

Sale

14

9.102

10p ordinary

Sale

294

9.118

10p ordinary

Sale

49

9.098

10p ordinary

Sale

315

9.096

10p ordinary

Sale

669

9.078

10p ordinary

Sale

248

9.048

10p ordinary

Sale

233

9.054

10p ordinary

Sale

276

9.088

10p ordinary

Sale

131

9.092

10p ordinary

Sale

143

9.104

10p ordinary

Sale

51

9.094

10p ordinary

Sale

20

9.096

10p ordinary

Sale

28

9.092

10p ordinary

Sale

215

9.098

10p ordinary

Sale

287

9.098

10p ordinary

Sale

307

9.09

10p ordinary

Sale

490

9.096

10p ordinary

Sale

209

9.08

10p ordinary

Sale

1

9.114

10p ordinary

Sale

100

9.114

10p ordinary

Sale

144

9.09

10p ordinary

Sale

161

9.088

10p ordinary

Sale

517

9.111

10p ordinary

Sale

86

9.048

10p ordinary

Sale

319

9.178

10p ordinary

Sale

146

9.1

10p ordinary

Sale

71

9.092

 

 

(b) Cash-settled derivative transactions

 

Class of relevant security

Product description

e.g. CFD

Nature of dealing

e.g. opening/closing a long/short position, increasing/reducing a long/short position

Number of reference securities

Price per unit

GBP

 

 

(c) Stock-settled derivative transactions (including options)

 

(i) Writing, selling, purchasing or varying

 

Class of relevant security

Product description e.g. call option

Writing, purchasing, selling, varying etc.

Number of securities to which option relates

Exercise price per unit

Type

e.g. American, European etc.

Expiry date

Option money paid/ received per unit

 

(ii) Exercise

 

Class of relevant security

Product description

e.g. call option

Exercising/ exercised against

Number of securities

Exercise price per unit

 

(d) Other dealings (including subscribing for new securities)

 

Class of relevant security

Nature of dealing

e.g. subscription, conversion

Details

Price per unit (if applicable)

 

 

4. OTHER INFORMATION

 

(a) Indemnity and other dealing arrangements

 

Details of any indemnity or option arrangement, or any agreement or understanding, formal or informal, relating to relevant securities which may be an inducement to deal or refrain from dealing entered into by the person making the disclosure and any party to the offer or any person acting in concert with a party to the offer:

Irrevocable commitments and letters of intent should not be included. If there are no such agreements, arrangements or understandings, state “none”

 

None

 

 

(b) Agreements, arrangements or understandings relating to options or derivatives

 

Details of any agreement, arrangement or understanding, formal or informal, between the person making the disclosure and any other person relating to:

(i) the voting rights of any relevant securities under any option; or

(ii) the voting rights or future acquisition or disposal of any relevant securities to which any derivative is referenced:

If there are no such agreements, arrangements or understandings, state “none”

 

None

 

 

(c) Attachments

 

Is a Supplemental Form 8 (Open Positions) attached?

NO

 

 

Date of disclosure:

05/11/2026

Contact name:

Paul Jenkins

Telephone number*:

+44 20 7676 6969

 

Public disclosures under Rule 8 of the Code must be made to a Regulatory Information Service.

 

The Panel’s Market Surveillance Unit is available for consultation in relation to the Code’s disclosure requirements on +44 (0)20 7638 0129.

 

*If the discloser is a natural person, a telephone number does not need to be included, provided contact information has been provided to the Panel’s Market Surveillance Unit.

 

The Code can be viewed on the Panel’s website at www.thetakeoverpanel.org.uk.

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