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:

20 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:

1,620,335

0.17%

1,103,570

0.12%

(2)

Cash-settled derivatives:

468,326

0.05%

164,161

0.02%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

2,088,661

0.22%

1,267,731

0.13%

(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

52,149

127.2600 USD

USD 0.01 common

Purchase

44,995

127.4700 USD

USD 0.01 common

Purchase

32,432

126.7299 USD

USD 0.01 common

Purchase

31,760

126.4358 USD

USD 0.01 common

Purchase

17,180

127.4477 USD

USD 0.01 common

Purchase

16,910

126.3418 USD

USD 0.01 common

Purchase

16,472

126.8889 USD

USD 0.01 common

Purchase

15,631

124.0900 USD

USD 0.01 common

Purchase

9,162

126.7218 USD

USD 0.01 common

Purchase

5,900

126.5386 USD

USD 0.01 common

Purchase

5,500

127.2650 USD

USD 0.01 common

Purchase

5,261

126.0217 USD

USD 0.01 common

Purchase

4,504

126.2218 USD

USD 0.01 common

Purchase

4,498

126.5740 USD

USD 0.01 common

Purchase

4,383

126.3979 USD

USD 0.01 common

Purchase

4,144

127.4620 USD

USD 0.01 common

Purchase

3,535

126.3264 USD

USD 0.01 common

Purchase

2,788

126.2690 USD

USD 0.01 common

Purchase

2,580

127.2182 USD

USD 0.01 common

Purchase

1,909

126.3169 USD

USD 0.01 common

Purchase

1,651

126.1388 USD

USD 0.01 common

Purchase

1,633

126.0479 USD

USD 0.01 common

Purchase

1,132

126.2477 USD

USD 0.01 common

Purchase

700

125.8200 USD

USD 0.01 common

Purchase

560

126.0209 USD

USD 0.01 common

Purchase

454

125.9351 USD

USD 0.01 common

Purchase

412

124.2200 USD

USD 0.01 common

Purchase

356

125.7818 USD

USD 0.01 common

Purchase

244

126.3556 USD

USD 0.01 common

Purchase

200

126.0162 USD

USD 0.01 common

Purchase

151

125.7134 USD

USD 0.01 common

Purchase

73

124.9149 USD

USD 0.01 common

Purchase

70

126.7700 USD

USD 0.01 common

Purchase

64

126.0600 USD

USD 0.01 common

Purchase

63

124.5800 USD

USD 0.01 common

Purchase

60

126.8950 USD

USD 0.01 common

Purchase

59

126.4047 USD

USD 0.01 common

Purchase

40

127.3466 USD

USD 0.01 common

Purchase

37

125.3400 USD

USD 0.01 common

Purchase

33

126.8400 USD

USD 0.01 common

Purchase

25

126.9960 USD

USD 0.01 common

Purchase

25

126.8600 USD

USD 0.01 common

Purchase

23

127.2700 USD

USD 0.01 common

Purchase

20

127.4182 USD

USD 0.01 common

Purchase

18

126.6530 USD

USD 0.01 common

Purchase

17

127.1641 USD

USD 0.01 common

Purchase

15

126.8533 USD

USD 0.01 common

Purchase

14

127.4500 USD

USD 0.01 common

Purchase

11

127.3036 USD

USD 0.01 common

Purchase

10

127.2400 USD

USD 0.01 common

Purchase

10

126.7800 USD

USD 0.01 common

Purchase

10

127.0800 USD

USD 0.01 common

Purchase

10

126.8700 USD

USD 0.01 common

Purchase

9

127.4250 USD

USD 0.01 common

Purchase

9

127.2800 USD

USD 0.01 common

Purchase

9

127.3900 USD

USD 0.01 common

Purchase

8

127.2450 USD

USD 0.01 common

Purchase

5

127.0300 USD

USD 0.01 common

Purchase

5

126.6800 USD

USD 0.01 common

Purchase

5

126.7900 USD

USD 0.01 common

Purchase

5

126.8100 USD

USD 0.01 common

Purchase

5

127.0700 USD

USD 0.01 common

Purchase

5

127.2300 USD

USD 0.01 common

Purchase

5

126.9600 USD

USD 0.01 common

Purchase

5

126.8300 USD

USD 0.01 common

Purchase

5

127.0400 USD

USD 0.01 common

Purchase

5

126.9300 USD

USD 0.01 common

Purchase

5

127.2676 USD

USD 0.01 common

Purchase

5

126.8200 USD

USD 0.01 common

Purchase

5

126.9700 USD

USD 0.01 common

Purchase

4

127.3156 USD

USD 0.01 common

Purchase

1

127.2727 USD

USD 0.01 common

Purchase

1

127.3198 USD

USD 0.01 common

Sale

58,496

127.4700 USD

USD 0.01 common

Sale

45,373

127.3658 USD

USD 0.01 common

Sale

38,500

126.3175 USD

USD 0.01 common

Sale

31,113

124.0900 USD

USD 0.01 common

Sale

22,215

126.5424 USD

USD 0.01 common

Sale

16,018

126.8453 USD

USD 0.01 common

Sale

14,617

126.4724 USD

USD 0.01 common

Sale

13,257

127.4513 USD

USD 0.01 common

Sale

8,578

126.4687 USD

USD 0.01 common

Sale

7,906

126.0469 USD

USD 0.01 common

Sale

5,500

127.2650 USD

USD 0.01 common

Sale

5,451

126.9995 USD

USD 0.01 common

Sale

4,907

126.2872 USD

USD 0.01 common

Sale

4,603

126.3699 USD

USD 0.01 common

Sale

4,240

126.6396 USD

USD 0.01 common

Sale

3,720

126.2218 USD

USD 0.01 common

Sale

3,593

127.3337 USD

USD 0.01 common

Sale

2,921

126.6307 USD

USD 0.01 common

Sale

2,476

127.4679 USD

USD 0.01 common

Sale

2,111

127.1451 USD

USD 0.01 common

Sale

1,991

126.2997 USD

USD 0.01 common

Sale

1,401

126.0397 USD

USD 0.01 common

Sale

1,366

126.7884 USD

USD 0.01 common

Sale

770

126.7997 USD

USD 0.01 common

Sale

753

126.8039 USD

USD 0.01 common

Sale

700

125.8200 USD

USD 0.01 common

Sale

651

126.1925 USD

USD 0.01 common

Sale

629

127.1831 USD

USD 0.01 common

Sale

612

126.5381 USD

USD 0.01 common

Sale

521

126.9568 USD

USD 0.01 common

Sale

439

126.6856 USD

USD 0.01 common

Sale

412

124.2200 USD

USD 0.01 common

Sale

342

125.8916 USD

USD 0.01 common

Sale

335

125.9954 USD

USD 0.01 common

Sale

309

126.7447 USD

USD 0.01 common

Sale

300

125.9000 USD

USD 0.01 common

Sale

291

126.7900 USD

USD 0.01 common

Sale

282

126.0358 USD

USD 0.01 common

Sale

280

125.6032 USD

USD 0.01 common

Sale

258

125.4961 USD

USD 0.01 common

Sale

200

127.0750 USD

USD 0.01 common

Sale

200

126.8800 USD

USD 0.01 common

Sale

197

126.9546 USD

USD 0.01 common

Sale

180

127.4220 USD

USD 0.01 common

Sale

170

125.2494 USD

USD 0.01 common

Sale

150

126.0223 USD

USD 0.01 common

Sale

125

126.0760 USD

USD 0.01 common

Sale

100

125.2550 USD

USD 0.01 common

Sale

100

127.2300 USD

USD 0.01 common

Sale

100

126.8300 USD

USD 0.01 common

Sale

100

126.0600 USD

USD 0.01 common

Sale

80

126.5581 USD

USD 0.01 common

Sale

79

126.4900 USD

USD 0.01 common

Sale

79

127.4200 USD

USD 0.01 common

Sale

76

126.4400 USD

USD 0.01 common

Sale

70

125.2414 USD

USD 0.01 common

Sale

60

126.8950 USD

USD 0.01 common

Sale

33

126.7830 USD

USD 0.01 common

Sale

33

126.5128 USD

USD 0.01 common

Sale

31

127.4300 USD

USD 0.01 common

Sale

24

126.7800 USD

USD 0.01 common

Sale

20

127.4182 USD

USD 0.01 common

Sale

20

126.1300 USD

USD 0.01 common

Sale

11

126.3536 USD

USD 0.01 common

Sale

9

126.6530 USD

USD 0.01 common

Sale

5

126.1700 USD

USD 0.01 common

Sale

5

126.4180 USD

USD 0.01 common

Sale

2

127.2986 USD

USD 0.01 common

Sale

2

126.5950 USD

USD 0.01 common

Sale

1

127.0000 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

15,482

124.0900 USD

USD 0.01 common

SWAP

Opening Short

1,926

127.4725 USD

USD 0.01 common

SWAP

Opening Short

874

127.4709 USD

USD 0.01 common

SWAP

Opening Short

34

127.4726 USD

USD 0.01 common

SWAP

Opening Short

231

127.4709 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:

21 Oct 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213