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:

23 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:

2,837,333

0.30%

2,336,621

0.25%

(2)

Cash-settled derivatives:

710,961

0.08%

71,460

0.01%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

3,548,294

0.38%

2,408,081

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

195,199

145.1321 USD

USD 0.01 common

Purchase

111,911

145.1198 USD

USD 0.01 common

Purchase

49,843

144.2630 USD

USD 0.01 common

Purchase

45,882

144.1863 USD

USD 0.01 common

Purchase

27,291

143.4102 USD

USD 0.01 common

Purchase

12,429

145.1200 USD

USD 0.01 common

Purchase

10,835

144.2839 USD

USD 0.01 common

Purchase

7,901

143.1735 USD

USD 0.01 common

Purchase

7,428

145.1076 USD

USD 0.01 common

Purchase

5,147

144.3139 USD

USD 0.01 common

Purchase

4,313

144.0123 USD

USD 0.01 common

Purchase

4,304

144.4970 USD

USD 0.01 common

Purchase

3,335

143.2868 USD

USD 0.01 common

Purchase

3,286

144.5122 USD

USD 0.01 common

Purchase

2,937

143.0299 USD

USD 0.01 common

Purchase

2,560

144.4881 USD

USD 0.01 common

Purchase

2,543

144.8602 USD

USD 0.01 common

Purchase

1,783

144.9315 USD

USD 0.01 common

Purchase

1,707

145.0971 USD

USD 0.01 common

Purchase

1,701

143.3618 USD

USD 0.01 common

Purchase

1,337

143.4700 USD

USD 0.01 common

Purchase

983

144.9573 USD

USD 0.01 common

Purchase

882

145.0618 USD

USD 0.01 common

Purchase

796

144.8002 USD

USD 0.01 common

Purchase

796

143.3000 USD

USD 0.01 common

Purchase

736

145.1653 USD

USD 0.01 common

Purchase

730

145.0204 USD

USD 0.01 common

Purchase

400

144.9800 USD

USD 0.01 common

Purchase

358

145.1000 USD

USD 0.01 common

Purchase

322

144.2993 USD

USD 0.01 common

Purchase

317

145.0224 USD

USD 0.01 common

Purchase

310

145.0850 USD

USD 0.01 common

Purchase

296

144.5000 USD

USD 0.01 common

Purchase

273

144.4083 USD

USD 0.01 common

Purchase

232

145.0165 USD

USD 0.01 common

Purchase

202

145.0900 USD

USD 0.01 common

Purchase

200

145.0250 USD

USD 0.01 common

Purchase

170

145.1044 USD

USD 0.01 common

Purchase

145

144.0740 USD

USD 0.01 common

Purchase

137

144.9931 USD

USD 0.01 common

Purchase

130

145.1100 USD

USD 0.01 common

Purchase

130

144.0000 USD

USD 0.01 common

Purchase

120

145.1616 USD

USD 0.01 common

Purchase

111

144.8030 USD

USD 0.01 common

Purchase

100

145.6800 USD

USD 0.01 common

Purchase

100

145.0550 USD

USD 0.01 common

Purchase

100

145.1050 USD

USD 0.01 common

Purchase

44

144.6300 USD

USD 0.01 common

Purchase

37

144.1486 USD

USD 0.01 common

Purchase

35

143.6471 USD

USD 0.01 common

Purchase

32

144.6480 USD

USD 0.01 common

Purchase

27

143.7866 USD

USD 0.01 common

Purchase

26

145.0848 USD

USD 0.01 common

Purchase

20

144.0175 USD

USD 0.01 common

Purchase

16

144.2371 USD

USD 0.01 common

Purchase

15

143.3100 USD

USD 0.01 common

Purchase

10

144.9000 USD

USD 0.01 common

Purchase

10

143.2300 USD

USD 0.01 common

Purchase

10

144.0250 USD

USD 0.01 common

Purchase

10

143.4200 USD

USD 0.01 common

Purchase

8

144.4468 USD

USD 0.01 common

Purchase

7

143.1857 USD

USD 0.01 common

Purchase

6

145.1400 USD

USD 0.01 common

Purchase

5

143.1900 USD

USD 0.01 common

Purchase

5

143.4725 USD

USD 0.01 common

Purchase

5

143.3500 USD

USD 0.01 common

Purchase

5

143.4600 USD

USD 0.01 common

Purchase

5

145.1300 USD

USD 0.01 common

Purchase

5

143.0975 USD

USD 0.01 common

Purchase

5

145.2300 USD

USD 0.01 common

Purchase

5

143.1400 USD

USD 0.01 common

Purchase

5

142.7800 USD

USD 0.01 common

Purchase

5

145.4700 USD

USD 0.01 common

Purchase

5

142.7900 USD

USD 0.01 common

Purchase

5

145.0300 USD

USD 0.01 common

Purchase

5

143.4300 USD

USD 0.01 common

Purchase

5

143.4425 USD

USD 0.01 common

Purchase

5

144.1600 USD

USD 0.01 common

Purchase

5

144.9200 USD

USD 0.01 common

Purchase

1

143.1800 USD

USD 0.01 common

Sale

145,999

145.1019 USD

USD 0.01 common

Sale

113,539

145.1114 USD

USD 0.01 common

Sale

44,949

143.5971 USD

USD 0.01 common

Sale

43,035

144.3414 USD

USD 0.01 common

Sale

42,041

144.2460 USD

USD 0.01 common

Sale

27,635

145.1200 USD

USD 0.01 common

Sale

26,559

145.1519 USD

USD 0.01 common

Sale

10,563

145.1867 USD

USD 0.01 common

Sale

8,142

143.7787 USD

USD 0.01 common

Sale

6,238

143.6377 USD

USD 0.01 common

Sale

5,329

143.5074 USD

USD 0.01 common

Sale

5,326

144.9640 USD

USD 0.01 common

Sale

4,544

144.8506 USD

USD 0.01 common

Sale

4,313

144.0123 USD

USD 0.01 common

Sale

4,147

145.1847 USD

USD 0.01 common

Sale

4,079

144.5076 USD

USD 0.01 common

Sale

3,420

145.4257 USD

USD 0.01 common

Sale

3,008

145.0570 USD

USD 0.01 common

Sale

2,442

144.9905 USD

USD 0.01 common

Sale

1,772

143.4790 USD

USD 0.01 common

Sale

1,651

144.2091 USD

USD 0.01 common

Sale

1,337

143.4700 USD

USD 0.01 common

Sale

1,238

143.5034 USD

USD 0.01 common

Sale

986

145.1545 USD

USD 0.01 common

Sale

975

144.8475 USD

USD 0.01 common

Sale

794

143.3000 USD

USD 0.01 common

Sale

644

144.2993 USD

USD 0.01 common

Sale

400

144.9800 USD

USD 0.01 common

Sale

309

144.0016 USD

USD 0.01 common

Sale

249

143.4623 USD

USD 0.01 common

Sale

243

144.3677 USD

USD 0.01 common

Sale

227

144.7389 USD

USD 0.01 common

Sale

225

144.3063 USD

USD 0.01 common

Sale

197

143.9542 USD

USD 0.01 common

Sale

171

143.1827 USD

USD 0.01 common

Sale

135

144.4426 USD

USD 0.01 common

Sale

130

143.7223 USD

USD 0.01 common

Sale

120

145.1616 USD

USD 0.01 common

Sale

85

145.4280 USD

USD 0.01 common

Sale

58

145.0908 USD

USD 0.01 common

Sale

53

142.9300 USD

USD 0.01 common

Sale

53

144.4234 USD

USD 0.01 common

Sale

49

143.9797 USD

USD 0.01 common

Sale

45

144.1388 USD

USD 0.01 common

Sale

37

144.1486 USD

USD 0.01 common

Sale

32

144.6481 USD

USD 0.01 common

Sale

30

144.9300 USD

USD 0.01 common

Sale

30

143.4533 USD

USD 0.01 common

Sale

26

145.4450 USD

USD 0.01 common

Sale

20

145.1398 USD

USD 0.01 common

Sale

19

142.9339 USD

USD 0.01 common

Sale

17

143.5900 USD

USD 0.01 common

Sale

13

145.2133 USD

USD 0.01 common

Sale

12

144.0343 USD

USD 0.01 common

Sale

11

142.9350 USD

USD 0.01 common

Sale

10

145.1260 USD

USD 0.01 common

Sale

10

145.0600 USD

USD 0.01 common

Sale

6

142.7558 USD

USD 0.01 common

Sale

2

145.3100 USD

USD 0.01 common

Sale

1

142.9500 USD

USD 0.01 common

Sale

1

143.2700 USD

USD 0.01 common

Sale

1

145.1400 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 Long

4,500

147.9471 GBP

USD 0.01 common

SWAP

Opening Long

1,169

145.1189 USD

USD 0.01 common

SWAP

Opening Short

117

145.1224 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 Jul 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213