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:

21 Aug 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:

1,807,527

0.19%

1,178,257

0.12%

(2)

Cash-settled derivatives:

794,018

0.08%

216,342

0.02%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

2,601,545

0.27%

1,394,599

0.15%

(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

138,231

141.8000 USD

USD 0.01 common

Purchase

35,142

141.2191 USD

USD 0.01 common

Purchase

34,716

141.7901 USD

USD 0.01 common

Purchase

18,699

141.7088 USD

USD 0.01 common

Purchase

16,398

141.1735 USD

USD 0.01 common

Purchase

15,275

141.4580 USD

USD 0.01 common

Purchase

14,793

141.0857 USD

USD 0.01 common

Purchase

13,445

141.4118 USD

USD 0.01 common

Purchase

11,954

141.4511 USD

USD 0.01 common

Purchase

9,510

141.1059 USD

USD 0.01 common

Purchase

8,868

141.7994 USD

USD 0.01 common

Purchase

8,684

141.1256 USD

USD 0.01 common

Purchase

8,266

141.5700 USD

USD 0.01 common

Purchase

7,873

141.6738 USD

USD 0.01 common

Purchase

6,115

141.7174 USD

USD 0.01 common

Purchase

5,852

141.1594 USD

USD 0.01 common

Purchase

5,789

141.2164 USD

USD 0.01 common

Purchase

4,583

140.9908 USD

USD 0.01 common

Purchase

4,000

141.7530 USD

USD 0.01 common

Purchase

2,833

141.1052 USD

USD 0.01 common

Purchase

2,789

140.9839 USD

USD 0.01 common

Purchase

2,726

141.0818 USD

USD 0.01 common

Purchase

2,646

141.1553 USD

USD 0.01 common

Purchase

2,341

141.1148 USD

USD 0.01 common

Purchase

2,312

140.9802 USD

USD 0.01 common

Purchase

2,249

141.7152 USD

USD 0.01 common

Purchase

1,375

141.3353 USD

USD 0.01 common

Purchase

1,288

141.5907 USD

USD 0.01 common

Purchase

1,272

140.9244 USD

USD 0.01 common

Purchase

1,050

141.3300 USD

USD 0.01 common

Purchase

871

141.2120 USD

USD 0.01 common

Purchase

738

141.1116 USD

USD 0.01 common

Purchase

620

141.2022 USD

USD 0.01 common

Purchase

588

140.9163 USD

USD 0.01 common

Purchase

539

141.4235 USD

USD 0.01 common

Purchase

502

140.8826 USD

USD 0.01 common

Purchase

475

141.0421 USD

USD 0.01 common

Purchase

434

141.7390 USD

USD 0.01 common

Purchase

400

140.8500 USD

USD 0.01 common

Purchase

390

141.4361 USD

USD 0.01 common

Purchase

267

141.3034 USD

USD 0.01 common

Purchase

260

141.2015 USD

USD 0.01 common

Purchase

201

141.4097 USD

USD 0.01 common

Purchase

200

141.5500 USD

USD 0.01 common

Purchase

200

141.3000 USD

USD 0.01 common

Purchase

198

141.4715 USD

USD 0.01 common

Purchase

132

140.9331 USD

USD 0.01 common

Purchase

124

141.0300 USD

USD 0.01 common

Purchase

110

141.2981 USD

USD 0.01 common

Purchase

105

141.1225 USD

USD 0.01 common

Purchase

100

141.3200 USD

USD 0.01 common

Purchase

85

141.3515 USD

USD 0.01 common

Purchase

54

141.3622 USD

USD 0.01 common

Purchase

48

141.4550 USD

USD 0.01 common

Purchase

20

141.7839 USD

USD 0.01 common

Purchase

17

141.5200 USD

USD 0.01 common

Purchase

13

141.4700 USD

USD 0.01 common

Purchase

12

141.1150 USD

USD 0.01 common

Purchase

12

140.9150 USD

USD 0.01 common

Purchase

9

140.6800 USD

USD 0.01 common

Purchase

8

140.8423 USD

USD 0.01 common

Purchase

4

141.2812 USD

USD 0.01 common

Purchase

4

141.5000 USD

USD 0.01 common

Purchase

2

141.1200 USD

USD 0.01 common

Purchase

1

140.8200 USD

USD 0.01 common

Sale

100,018

141.8000 USD

USD 0.01 common

Sale

70,120

141.7953 USD

USD 0.01 common

Sale

55,200

141.1910 USD

USD 0.01 common

Sale

32,048

141.1919 USD

USD 0.01 common

Sale

27,949

141.2498 USD

USD 0.01 common

Sale

17,951

141.5700 USD

USD 0.01 common

Sale

17,369

141.7997 USD

USD 0.01 common

Sale

16,063

140.9562 USD

USD 0.01 common

Sale

12,146

141.6587 USD

USD 0.01 common

Sale

10,071

141.5146 USD

USD 0.01 common

Sale

7,632

141.2033 USD

USD 0.01 common

Sale

6,315

141.7678 USD

USD 0.01 common

Sale

6,115

141.7174 USD

USD 0.01 common

Sale

3,967

141.0615 USD

USD 0.01 common

Sale

3,138

141.6286 USD

USD 0.01 common

Sale

2,270

141.7469 USD

USD 0.01 common

Sale

1,503

141.4147 USD

USD 0.01 common

Sale

1,503

141.2513 USD

USD 0.01 common

Sale

1,410

141.4112 USD

USD 0.01 common

Sale

838

140.8699 USD

USD 0.01 common

Sale

666

141.5891 USD

USD 0.01 common

Sale

600

140.6286 USD

USD 0.01 common

Sale

467

141.5189 USD

USD 0.01 common

Sale

434

141.7390 USD

USD 0.01 common

Sale

400

141.8300 USD

USD 0.01 common

Sale

344

141.3588 USD

USD 0.01 common

Sale

307

141.1563 USD

USD 0.01 common

Sale

300

141.5666 USD

USD 0.01 common

Sale

300

140.9300 USD

USD 0.01 common

Sale

300

141.8250 USD

USD 0.01 common

Sale

267

141.3034 USD

USD 0.01 common

Sale

239

140.8555 USD

USD 0.01 common

Sale

197

140.8215 USD

USD 0.01 common

Sale

196

141.8100 USD

USD 0.01 common

Sale

116

141.8500 USD

USD 0.01 common

Sale

110

140.8211 USD

USD 0.01 common

Sale

107

141.5000 USD

USD 0.01 common

Sale

100

140.9650 USD

USD 0.01 common

Sale

100

141.8287 USD

USD 0.01 common

Sale

100

140.3700 USD

USD 0.01 common

Sale

86

141.3500 USD

USD 0.01 common

Sale

76

140.9250 USD

USD 0.01 common

Sale

65

140.8800 USD

USD 0.01 common

Sale

49

141.3729 USD

USD 0.01 common

Sale

47

140.8642 USD

USD 0.01 common

Sale

30

140.9196 USD

USD 0.01 common

Sale

27

140.7951 USD

USD 0.01 common

Sale

27

140.5803 USD

USD 0.01 common

Sale

27

140.9029 USD

USD 0.01 common

Sale

25

141.0084 USD

USD 0.01 common

Sale

22

140.7763 USD

USD 0.01 common

Sale

9

140.6800 USD

USD 0.01 common

Sale

8

140.8423 USD

USD 0.01 common

Sale

8

140.8600 USD

USD 0.01 common

Sale

5

141.2500 USD

USD 0.01 common

Sale

3

141.6832 USD

USD 0.01 common

Sale

2

140.7650 USD

USD 0.01 common

Sale

1

141.6863 USD

USD 0.01 common

Sale

1

141.4750 USD

USD 0.01 common

Sale

1

141.1200 USD

USD 0.01 common

Sale

1

141.6182 USD

USD 0.01 common

Sale

1

141.3100 USD

USD 0.01 common

Sale

1

141.7453 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

Decreasing Short

3,908

141.7975 USD

USD 0.01 common

SWAP

Decreasing Long

12,215

141.8000 USD

USD 0.01 common

SWAP

Opening Short

3,490

141.8010 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:

24 Aug 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213