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 Jul 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:

2,840,776

0.30%

2,339,981

0.25%

(2)

Cash-settled derivatives:

714,203

0.08%

71,343

0.01%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

3,554,979

0.38%

2,411,324

0.26%

(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

75,686

149.3868 USD

USD 0.01 common

Purchase

57,674

147.4800 USD

USD 0.01 common

Purchase

19,847

149.5006 USD

USD 0.01 common

Purchase

14,520

149.0256 USD

USD 0.01 common

Purchase

13,579

149.9388 USD

USD 0.01 common

Purchase

13,328

149.0241 USD

USD 0.01 common

Purchase

10,893

149.9379 USD

USD 0.01 common

Purchase

9,746

149.9400 USD

USD 0.01 common

Purchase

7,657

149.7884 USD

USD 0.01 common

Purchase

6,746

149.4381 USD

USD 0.01 common

Purchase

6,423

149.3944 USD

USD 0.01 common

Purchase

5,700

149.3900 USD

USD 0.01 common

Purchase

3,325

149.8636 USD

USD 0.01 common

Purchase

2,439

148.4292 USD

USD 0.01 common

Purchase

2,130

149.7099 USD

USD 0.01 common

Purchase

1,836

149.9409 USD

USD 0.01 common

Purchase

1,515

149.1346 USD

USD 0.01 common

Purchase

1,509

148.9308 USD

USD 0.01 common

Purchase

1,200

148.1433 USD

USD 0.01 common

Purchase

1,164

149.7621 USD

USD 0.01 common

Purchase

1,006

148.3819 USD

USD 0.01 common

Purchase

987

149.5138 USD

USD 0.01 common

Purchase

948

149.5529 USD

USD 0.01 common

Purchase

922

149.7860 USD

USD 0.01 common

Purchase

630

148.5901 USD

USD 0.01 common

Purchase

527

148.6536 USD

USD 0.01 common

Purchase

518

148.4619 USD

USD 0.01 common

Purchase

385

149.6645 USD

USD 0.01 common

Purchase

355

149.7491 USD

USD 0.01 common

Purchase

213

149.5745 USD

USD 0.01 common

Purchase

125

149.7424 USD

USD 0.01 common

Purchase

107

149.6833 USD

USD 0.01 common

Purchase

89

149.9600 USD

USD 0.01 common

Purchase

58

148.4160 USD

USD 0.01 common

Purchase

55

149.6236 USD

USD 0.01 common

Purchase

46

149.0668 USD

USD 0.01 common

Purchase

44

149.5800 USD

USD 0.01 common

Purchase

40

149.6412 USD

USD 0.01 common

Purchase

39

149.2497 USD

USD 0.01 common

Purchase

37

149.9432 USD

USD 0.01 common

Purchase

36

149.8400 USD

USD 0.01 common

Purchase

36

149.5308 USD

USD 0.01 common

Purchase

36

149.5309 USD

USD 0.01 common

Purchase

34

148.2285 USD

USD 0.01 common

Purchase

25

149.6932 USD

USD 0.01 common

Purchase

23

149.8407 USD

USD 0.01 common

Purchase

22

149.8378 USD

USD 0.01 common

Purchase

20

149.6550 USD

USD 0.01 common

Purchase

20

149.7150 USD

USD 0.01 common

Purchase

10

149.7800 USD

USD 0.01 common

Purchase

8

148.3300 USD

USD 0.01 common

Purchase

7

149.7600 USD

USD 0.01 common

Purchase

6

149.2500 USD

USD 0.01 common

Purchase

5

149.6900 USD

USD 0.01 common

Purchase

5

149.5000 USD

USD 0.01 common

Purchase

4

149.9700 USD

USD 0.01 common

Purchase

4

149.7225 USD

USD 0.01 common

Purchase

2

149.5700 USD

USD 0.01 common

Purchase

2

149.6000 USD

USD 0.01 common

Purchase

1

149.9060 USD

USD 0.01 common

Sale

115,283

147.4800 USD

USD 0.01 common

Sale

34,411

149.5960 USD

USD 0.01 common

Sale

18,733

149.9077 USD

USD 0.01 common

Sale

16,316

149.7883 USD

USD 0.01 common

Sale

15,008

149.8499 USD

USD 0.01 common

Sale

14,591

149.0866 USD

USD 0.01 common

Sale

14,358

149.1853 USD

USD 0.01 common

Sale

11,977

149.7532 USD

USD 0.01 common

Sale

9,456

149.0259 USD

USD 0.01 common

Sale

7,938

148.4155 USD

USD 0.01 common

Sale

7,404

149.3402 USD

USD 0.01 common

Sale

6,497

149.3400 USD

USD 0.01 common

Sale

5,700

149.3900 USD

USD 0.01 common

Sale

5,158

149.9400 USD

USD 0.01 common

Sale

4,450

148.8986 USD

USD 0.01 common

Sale

2,739

149.2287 USD

USD 0.01 common

Sale

2,719

148.6941 USD

USD 0.01 common

Sale

2,704

149.9406 USD

USD 0.01 common

Sale

2,484

149.6421 USD

USD 0.01 common

Sale

1,845

149.6358 USD

USD 0.01 common

Sale

1,740

149.9393 USD

USD 0.01 common

Sale

1,707

149.3682 USD

USD 0.01 common

Sale

1,671

149.1810 USD

USD 0.01 common

Sale

1,548

148.9837 USD

USD 0.01 common

Sale

1,514

149.1347 USD

USD 0.01 common

Sale

1,509

148.9308 USD

USD 0.01 common

Sale

1,478

149.0716 USD

USD 0.01 common

Sale

1,164

149.7622 USD

USD 0.01 common

Sale

1,164

149.7621 USD

USD 0.01 common

Sale

1,006

148.3819 USD

USD 0.01 common

Sale

948

149.5529 USD

USD 0.01 common

Sale

668

149.5592 USD

USD 0.01 common

Sale

640

149.1425 USD

USD 0.01 common

Sale

600

148.8391 USD

USD 0.01 common

Sale

600

148.1433 USD

USD 0.01 common

Sale

551

149.3757 USD

USD 0.01 common

Sale

489

149.0242 USD

USD 0.01 common

Sale

445

149.2610 USD

USD 0.01 common

Sale

400

148.8775 USD

USD 0.01 common

Sale

399

148.4127 USD

USD 0.01 common

Sale

375

149.4900 USD

USD 0.01 common

Sale

300

148.1066 USD

USD 0.01 common

Sale

252

149.5944 USD

USD 0.01 common

Sale

206

147.4850 USD

USD 0.01 common

Sale

200

149.7200 USD

USD 0.01 common

Sale

151

149.3360 USD

USD 0.01 common

Sale

128

148.8607 USD

USD 0.01 common

Sale

100

148.3300 USD

USD 0.01 common

Sale

100

148.0900 USD

USD 0.01 common

Sale

100

148.1200 USD

USD 0.01 common

Sale

89

148.3925 USD

USD 0.01 common

Sale

79

149.9250 USD

USD 0.01 common

Sale

69

149.1139 USD

USD 0.01 common

Sale

60

149.9039 USD

USD 0.01 common

Sale

58

148.4160 USD

USD 0.01 common

Sale

45

149.2498 USD

USD 0.01 common

Sale

36

149.5308 USD

USD 0.01 common

Sale

36

149.5309 USD

USD 0.01 common

Sale

36

149.5200 USD

USD 0.01 common

Sale

27

148.4000 USD

USD 0.01 common

Sale

18

149.2700 USD

USD 0.01 common

Sale

14

148.7150 USD

USD 0.01 common

Sale

14

148.4514 USD

USD 0.01 common

Sale

11

149.9500 USD

USD 0.01 common

Sale

4

149.7225 USD

USD 0.01 common

Sale

3

148.3833 USD

USD 0.01 common

Sale

2

148.8900 USD

USD 0.01 common

Sale

1

149.0200 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

Increasing Long

56,028

147.4800 USD

USD 0.01 common

SWAP

Increasing Long

1,644

147.4800 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 Jul 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213