Form 8.3 PROLOGIS, INC.

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:

Barclays PLC.

(b)

Owner or controller of interest and short

positions disclosed, if different from 1(a):

(c)

Name of offeror/offeree in relation to whose

PROLOGIS, INC.

relevant securities this form relates:

(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:

15 Oct 2026

(f)

In addition to the company in 1(c) above, is the discloser making

YES:

disclosures in respect of any other party to the offer?

SEGRO PLC 

2.

POSITIONS OF THE PERSON MAKING THE DISCLOSURE

(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:

USD 0.01 common

Interests

Short Positions

Number

(%)

Number

(%)

(1)

Relevant securities owned

and/or controlled:

1,621,289

0.17%

1,208,642

0.13%

(2)

Cash-settled derivatives:

452,844

0.05%

164,175

0.02%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

2,074,133

0.22%

1,372,817

0.14%

(b)

Rights to subscribe for new securities (including directors and other executive

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

(a)

Purchases and sales

Class of relevant

Purchase/sale

Number of

Price per unit

security

securities

USD 0.01 common

Purchase

164,482

127.6383 USD

USD 0.01 common

Purchase

137,348

127.1275 USD

USD 0.01 common

Purchase

89,601

126.9520 USD

USD 0.01 common

Purchase

69,073

128.3252 USD

USD 0.01 common

Purchase

54,077

130.2866 USD

USD 0.01 common

Purchase

47,109

126.9400 USD

USD 0.01 common

Purchase

30,792

128.3083 USD

USD 0.01 common

Purchase

30,055

127.7146 USD

USD 0.01 common

Purchase

28,303

128.0528 USD

USD 0.01 common

Purchase

26,025

128.1598 USD

USD 0.01 common

Purchase

19,542

126.8755 USD

USD 0.01 common

Purchase

17,273

128.1548 USD

USD 0.01 common

Purchase

15,936

128.1263 USD

USD 0.01 common

Purchase

14,980

128.3484 USD

USD 0.01 common

Purchase

9,915

127.6812 USD

USD 0.01 common

Purchase

9,800

127.2500 USD

USD 0.01 common

Purchase

9,301

128.2616 USD

USD 0.01 common

Purchase

9,202

126.9563 USD

USD 0.01 common

Purchase

8,531

126.6226 USD

USD 0.01 common

Purchase

7,235

128.8295 USD

USD 0.01 common

Purchase

6,380

127.4155 USD

USD 0.01 common

Purchase

4,538

130.3201 USD

USD 0.01 common

Purchase

3,835

127.5964 USD

USD 0.01 common

Purchase

3,700

128.7500 USD

USD 0.01 common

Purchase

3,014

126.9429 USD

USD 0.01 common

Purchase

2,352

128.7862 USD

USD 0.01 common

Purchase

1,800

127.5605 USD

USD 0.01 common

Purchase

1,040

126.9105 USD

USD 0.01 common

Purchase

865

128.8038 USD

USD 0.01 common

Purchase

815

127.7721 USD

USD 0.01 common

Purchase

802

127.8638 USD

USD 0.01 common

Purchase

454

131.7977 USD

USD 0.01 common

Purchase

400

127.1725 USD

USD 0.01 common

Purchase

371

127.7637 USD

USD 0.01 common

Purchase

331

130.5552 USD

USD 0.01 common

Purchase

313

127.6338 USD

USD 0.01 common

Purchase

305

128.0493 USD

USD 0.01 common

Purchase

300

128.7400 USD

USD 0.01 common

Purchase

298

127.6121 USD

USD 0.01 common

Purchase

254

127.2222 USD

USD 0.01 common

Purchase

204

126.7800 USD

USD 0.01 common

Purchase

190

127.0000 USD

USD 0.01 common

Purchase

161

128.8950 USD

USD 0.01 common

Purchase

148

127.0300 USD

USD 0.01 common

Purchase

120

128.2270 USD

USD 0.01 common

Purchase

95

128.2560 USD

USD 0.01 common

Purchase

50

126.8830 USD

USD 0.01 common

Purchase

46

127.2191 USD

USD 0.01 common

Purchase

41

127.8168 USD

USD 0.01 common

Purchase

19

127.1684 USD

USD 0.01 common

Purchase

19

126.8928 USD

USD 0.01 common

Purchase

5

127.0900 USD

USD 0.01 common

Purchase

5

128.0800 USD

USD 0.01 common

Sale

376,033

127.4761 USD

USD 0.01 common

Sale

150,788

126.9400 USD

USD 0.01 common

Sale

78,552

128.9221 USD

USD 0.01 common

Sale

62,171

126.9413 USD

USD 0.01 common

Sale

35,711

128.7721 USD

USD 0.01 common

Sale

32,966

128.0808 USD

USD 0.01 common

Sale

18,689

127.4993 USD

USD 0.01 common

Sale

15,886

128.1250 USD

USD 0.01 common

Sale

15,526

128.4232 USD

USD 0.01 common

Sale

15,041

128.3412 USD

USD 0.01 common

Sale

14,980

128.3484 USD

USD 0.01 common

Sale

13,432

128.1583 USD

USD 0.01 common

Sale

11,305

127.8460 USD

USD 0.01 common

Sale

10,624

127.0592 USD

USD 0.01 common

Sale

9,800

127.2500 USD

USD 0.01 common

Sale

9,084

130.0556 USD

USD 0.01 common

Sale

8,700

128.8211 USD

USD 0.01 common

Sale

5,311

126.9431 USD

USD 0.01 common

Sale

4,710

127.0100 USD

USD 0.01 common

Sale

4,486

127.0068 USD

USD 0.01 common

Sale

3,600

128.2699 USD

USD 0.01 common

Sale

3,546

128.5551 USD

USD 0.01 common

Sale

3,400

128.7500 USD

USD 0.01 common

Sale

2,269

130.3201 USD

USD 0.01 common

Sale

1,949

128.9307 USD

USD 0.01 common

Sale

1,907

130.8072 USD

USD 0.01 common

Sale

1,484

128.1736 USD

USD 0.01 common

Sale

1,378

128.2889 USD

USD 0.01 common

Sale

1,301

126.8818 USD

USD 0.01 common

Sale

1,155

127.1700 USD

USD 0.01 common

Sale

1,082

128.8283 USD

USD 0.01 common

Sale

891

128.4432 USD

USD 0.01 common

Sale

812

130.3147 USD

USD 0.01 common

Sale

800

126.8202 USD

USD 0.01 common

Sale

672

131.8868 USD

USD 0.01 common

Sale

597

127.7809 USD

USD 0.01 common

Sale

434

126.6937 USD

USD 0.01 common

Sale

401

127.8638 USD

USD 0.01 common

Sale

400

127.7201 USD

USD 0.01 common

Sale

400

129.2750 USD

USD 0.01 common

Sale

400

130.3550 USD

USD 0.01 common

Sale

400

127.1725 USD

USD 0.01 common

Sale

400

131.9850 USD

USD 0.01 common

Sale

398

127.8672 USD

USD 0.01 common

Sale

378

131.0000 USD

USD 0.01 common

Sale

359

130.3098 USD

USD 0.01 common

Sale

347

130.3181 USD

USD 0.01 common

Sale

331

130.5552 USD

USD 0.01 common

Sale

309

126.8470 USD

USD 0.01 common

Sale

280

130.4910 USD

USD 0.01 common

Sale

256

130.4700 USD

USD 0.01 common

Sale

249

126.8443 USD

USD 0.01 common

Sale

216

130.5691 USD

USD 0.01 common

Sale

201

130.2752 USD

USD 0.01 common

Sale

192

130.4951 USD

USD 0.01 common

Sale

189

128.4141 USD

USD 0.01 common

Sale

186

126.6746 USD

USD 0.01 common

Sale

165

132.1419 USD

USD 0.01 common

Sale

120

130.3591 USD

USD 0.01 common

Sale

120

127.6559 USD

USD 0.01 common

Sale

100

128.7100 USD

USD 0.01 common

Sale

62

126.8800 USD

USD 0.01 common

Sale

54

130.4108 USD

USD 0.01 common

Sale

50

128.5425 USD

USD 0.01 common

Sale

30

126.8625 USD

USD 0.01 common

Sale

30

130.2900 USD

USD 0.01 common

Sale

29

126.8517 USD

USD 0.01 common

Sale

26

130.5061 USD

USD 0.01 common

Sale

25

128.8117 USD

USD 0.01 common

Sale

24

130.7150 USD

USD 0.01 common

Sale

21

127.1050 USD

USD 0.01 common

Sale

12

128.9500 USD

USD 0.01 common

Sale

12

130.5600 USD

USD 0.01 common

Sale

12

130.5000 USD

USD 0.01 common

Sale

8

130.5400 USD

USD 0.01 common

Sale

8

128.9400 USD

USD 0.01 common

Sale

5

128.1100 USD

USD 0.01 common

Sale

4

130.5700 USD

USD 0.01 common

Sale

4

130.3062 USD

USD 0.01 common

Sale

3

127.4100 USD

USD 0.01 common

Sale

1

126.9256 USD

(b)

Cash-settled derivative transactions

Class of

Product

Nature of dealing

Number of

Price per

relevant

description

reference

unit

security

securities

USD 0.01 common

SWAP

Opening Long

15,561

126.9375 USD

USD 0.01 common

SWAP

Increasing Short

244

126.9409 USD

(c)

Stock-settled derivative transactions (including options)

(i)

Writing, selling, purchasing or varying

Class

Product

Writing,

Number

Exercise

Type

Expiry

Option

of

description

purchasing,

of

price

date

money

relevant

selling,

securities

per unit

paid/

security

varying etc

to which

received

option

per unit

relates

(ii)

Exercise

Class of relevant

Product description

Exercising/ exercised against

Number of

Exercise price per

security

securities

unit

(d)

Other dealings (including subscribing for new securities)

Class of relevant

Nature of Dealings

Details

Price per unit (if

security

applicable)

4.

OTHER INFORMATION

(a)

Indemnity and other dealings 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 exempt principal trader making the disclosure and any party

to the offer or any person acting in concert with a party to the offer:

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 of future acquisition or disposal of any relevant securities to which

any derivative is referenced:

NONE

(c)

Attachments

Is a Supplemental Form 8 (Open Positions) attached?

NO

Date of disclosure:

16 Oct 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213