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 Sep 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:

1,737,236

0.18%

1,178,248

0.12%

(2)

Cash-settled derivatives:

657,606

0.07%

181,754

0.02%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

2,394,842

0.25%

1,360,002

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

59,234

135.7987 USD

USD 0.01 common

Purchase

58,507

135.8200 USD

USD 0.01 common

Purchase

30,351

135.7693 USD

USD 0.01 common

Purchase

25,850

135.6700 USD

USD 0.01 common

Purchase

19,590

135.8130 USD

USD 0.01 common

Purchase

17,742

135.7680 USD

USD 0.01 common

Purchase

8,117

135.7077 USD

USD 0.01 common

Purchase

7,831

135.5437 USD

USD 0.01 common

Purchase

7,382

135.7799 USD

USD 0.01 common

Purchase

5,700

136.3300 USD

USD 0.01 common

Purchase

5,534

135.2939 USD

USD 0.01 common

Purchase

4,630

135.7013 USD

USD 0.01 common

Purchase

3,636

135.5050 USD

USD 0.01 common

Purchase

2,888

135.4137 USD

USD 0.01 common

Purchase

2,831

135.6901 USD

USD 0.01 common

Purchase

2,667

135.2917 USD

USD 0.01 common

Purchase

2,040

135.2304 USD

USD 0.01 common

Purchase

1,957

135.4107 USD

USD 0.01 common

Purchase

1,578

135.5514 USD

USD 0.01 common

Purchase

1,573

135.5419 USD

USD 0.01 common

Purchase

1,553

135.8864 USD

USD 0.01 common

Purchase

1,426

135.5962 USD

USD 0.01 common

Purchase

1,412

135.5484 USD

USD 0.01 common

Purchase

1,100

135.6863 USD

USD 0.01 common

Purchase

913

135.7562 USD

USD 0.01 common

Purchase

896

135.7193 USD

USD 0.01 common

Purchase

803

135.6356 USD

USD 0.01 common

Purchase

674

135.1674 USD

USD 0.01 common

Purchase

645

135.4185 USD

USD 0.01 common

Purchase

546

135.3875 USD

USD 0.01 common

Purchase

541

135.2253 USD

USD 0.01 common

Purchase

520

135.4656 USD

USD 0.01 common

Purchase

495

135.6478 USD

USD 0.01 common

Purchase

312

135.3496 USD

USD 0.01 common

Purchase

225

135.1565 USD

USD 0.01 common

Purchase

200

134.9600 USD

USD 0.01 common

Purchase

200

135.1481 USD

USD 0.01 common

Purchase

198

135.6258 USD

USD 0.01 common

Purchase

180

135.8824 USD

USD 0.01 common

Purchase

132

135.7777 USD

USD 0.01 common

Purchase

121

135.7750 USD

USD 0.01 common

Purchase

110

135.1990 USD

USD 0.01 common

Purchase

105

135.6280 USD

USD 0.01 common

Purchase

74

135.5865 USD

USD 0.01 common

Purchase

44

135.3965 USD

USD 0.01 common

Purchase

37

135.6129 USD

USD 0.01 common

Purchase

30

135.4800 USD

USD 0.01 common

Purchase

29

135.4000 USD

USD 0.01 common

Purchase

25

134.8400 USD

USD 0.01 common

Purchase

24

135.0000 USD

USD 0.01 common

Purchase

18

135.3400 USD

USD 0.01 common

Purchase

15

135.3900 USD

USD 0.01 common

Purchase

10

135.5900 USD

USD 0.01 common

Purchase

10

135.5350 USD

USD 0.01 common

Purchase

6

135.6100 USD

USD 0.01 common

Purchase

2

135.6025 USD

USD 0.01 common

Purchase

1

135.4700 USD

USD 0.01 common

Purchase

1

135.0800 USD

USD 0.01 common

Purchase

1

135.3700 USD

USD 0.01 common

Sale

68,974

135.7399 USD

USD 0.01 common

Sale

58,010

135.8200 USD

USD 0.01 common

Sale

25,788

135.4285 USD

USD 0.01 common

Sale

21,651

135.7549 USD

USD 0.01 common

Sale

19,379

135.7725 USD

USD 0.01 common

Sale

16,650

135.8235 USD

USD 0.01 common

Sale

11,714

135.6727 USD

USD 0.01 common

Sale

11,292

135.8193 USD

USD 0.01 common

Sale

7,509

136.1036 USD

USD 0.01 common

Sale

6,190

135.6053 USD

USD 0.01 common

Sale

5,733

135.7962 USD

USD 0.01 common

Sale

5,700

136.3300 USD

USD 0.01 common

Sale

4,768

135.6944 USD

USD 0.01 common

Sale

4,712

135.9318 USD

USD 0.01 common

Sale

4,423

135.9160 USD

USD 0.01 common

Sale

2,554

135.6074 USD

USD 0.01 common

Sale

2,496

135.4406 USD

USD 0.01 common

Sale

1,944

135.9191 USD

USD 0.01 common

Sale

1,602

135.7539 USD

USD 0.01 common

Sale

1,578

135.5514 USD

USD 0.01 common

Sale

1,352

135.8571 USD

USD 0.01 common

Sale

1,229

135.6070 USD

USD 0.01 common

Sale

1,026

135.7860 USD

USD 0.01 common

Sale

1,020

135.2304 USD

USD 0.01 common

Sale

1,020

135.2305 USD

USD 0.01 common

Sale

1,000

135.4020 USD

USD 0.01 common

Sale

648

135.8678 USD

USD 0.01 common

Sale

600

136.2633 USD

USD 0.01 common

Sale

522

135.7397 USD

USD 0.01 common

Sale

495

135.6478 USD

USD 0.01 common

Sale

446

135.7685 USD

USD 0.01 common

Sale

442

135.9611 USD

USD 0.01 common

Sale

426

135.3795 USD

USD 0.01 common

Sale

353

135.4352 USD

USD 0.01 common

Sale

300

135.4533 USD

USD 0.01 common

Sale

300

135.6433 USD

USD 0.01 common

Sale

250

135.5400 USD

USD 0.01 common

Sale

227

135.5445 USD

USD 0.01 common

Sale

224

135.5062 USD

USD 0.01 common

Sale

214

135.0000 USD

USD 0.01 common

Sale

200

134.9600 USD

USD 0.01 common

Sale

199

135.6666 USD

USD 0.01 common

Sale

197

135.6662 USD

USD 0.01 common

Sale

196

135.6744 USD

USD 0.01 common

Sale

172

135.8456 USD

USD 0.01 common

Sale

156

135.3496 USD

USD 0.01 common

Sale

140

135.9500 USD

USD 0.01 common

Sale

132

135.7777 USD

USD 0.01 common

Sale

128

135.7342 USD

USD 0.01 common

Sale

121

135.7750 USD

USD 0.01 common

Sale

121

135.8842 USD

USD 0.01 common

Sale

100

135.2900 USD

USD 0.01 common

Sale

79

136.0121 USD

USD 0.01 common

Sale

74

135.5865 USD

USD 0.01 common

Sale

52

135.7988 USD

USD 0.01 common

Sale

44

135.9583 USD

USD 0.01 common

Sale

42

135.5471 USD

USD 0.01 common

Sale

39

135.6846 USD

USD 0.01 common

Sale

33

135.7900 USD

USD 0.01 common

Sale

25

134.8400 USD

USD 0.01 common

Sale

22

136.3000 USD

USD 0.01 common

Sale

21

136.0366 USD

USD 0.01 common

Sale

13

135.3200 USD

USD 0.01 common

Sale

13

135.5031 USD

USD 0.01 common

Sale

12

135.9683 USD

USD 0.01 common

Sale

11

135.9450 USD

USD 0.01 common

Sale

9

135.3477 USD

USD 0.01 common

Sale

9

135.8150 USD

USD 0.01 common

Sale

5

135.6000 USD

USD 0.01 common

Sale

4

135.8450 USD

USD 0.01 common

Sale

2

135.9284 USD

USD 0.01 common

Sale

2

135.3268 USD

USD 0.01 common

Sale

1

135.8100 USD

USD 0.01 common

Sale

1

135.8000 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

Closing Long

187

135.8225 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:

22 Sep 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213