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:

25 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:

1,678,393

0.18%

1,162,680

0.12%

(2)

Cash-settled derivatives:

634,078

0.07%

182,957

0.02%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

2,312,471

0.24%

1,345,637

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

126,333

133.0500 USD

USD 0.01 common

Purchase

73,889

133.0912 USD

USD 0.01 common

Purchase

63,386

133.0303 USD

USD 0.01 common

Purchase

34,289

133.0911 USD

USD 0.01 common

Purchase

23,411

133.1874 USD

USD 0.01 common

Purchase

23,351

133.1268 USD

USD 0.01 common

Purchase

20,134

133.1983 USD

USD 0.01 common

Purchase

11,455

133.0437 USD

USD 0.01 common

Purchase

6,158

133.1196 USD

USD 0.01 common

Purchase

4,966

133.0798 USD

USD 0.01 common

Purchase

4,958

133.1528 USD

USD 0.01 common

Purchase

4,180

133.1360 USD

USD 0.01 common

Purchase

4,016

133.0721 USD

USD 0.01 common

Purchase

3,900

133.3400 USD

USD 0.01 common

Purchase

3,609

133.1283 USD

USD 0.01 common

Purchase

3,397

133.1725 USD

USD 0.01 common

Purchase

3,105

133.0510 USD

USD 0.01 common

Purchase

2,872

133.1860 USD

USD 0.01 common

Purchase

1,836

133.2661 USD

USD 0.01 common

Purchase

1,200

133.1683 USD

USD 0.01 common

Purchase

1,148

133.3184 USD

USD 0.01 common

Purchase

1,092

133.1642 USD

USD 0.01 common

Purchase

1,062

133.1848 USD

USD 0.01 common

Purchase

1,061

133.0985 USD

USD 0.01 common

Purchase

700

133.5020 USD

USD 0.01 common

Purchase

626

133.1499 USD

USD 0.01 common

Purchase

516

133.1695 USD

USD 0.01 common

Purchase

496

132.8787 USD

USD 0.01 common

Purchase

496

132.8788 USD

USD 0.01 common

Purchase

371

133.1294 USD

USD 0.01 common

Purchase

358

133.0653 USD

USD 0.01 common

Purchase

354

133.5058 USD

USD 0.01 common

Purchase

283

133.5000 USD

USD 0.01 common

Purchase

213

133.0800 USD

USD 0.01 common

Purchase

208

133.2404 USD

USD 0.01 common

Purchase

88

133.0850 USD

USD 0.01 common

Purchase

83

133.1100 USD

USD 0.01 common

Purchase

83

133.1216 USD

USD 0.01 common

Purchase

82

133.1220 USD

USD 0.01 common

Purchase

73

133.2795 USD

USD 0.01 common

Purchase

67

133.0851 USD

USD 0.01 common

Purchase

63

133.4900 USD

USD 0.01 common

Purchase

59

133.1000 USD

USD 0.01 common

Purchase

51

133.0905 USD

USD 0.01 common

Purchase

43

133.0000 USD

USD 0.01 common

Purchase

38

133.1748 USD

USD 0.01 common

Purchase

33

133.2426 USD

USD 0.01 common

Purchase

26

133.2500 USD

USD 0.01 common

Purchase

14

133.0400 USD

USD 0.01 common

Purchase

13

133.0550 USD

USD 0.01 common

Purchase

10

134.1245 USD

USD 0.01 common

Purchase

10

133.0250 USD

USD 0.01 common

Purchase

9

134.1288 USD

USD 0.01 common

Purchase

9

133.0753 USD

USD 0.01 common

Purchase

8

134.1350 USD

USD 0.01 common

Purchase

6

134.0800 USD

USD 0.01 common

Purchase

3

133.1573 USD

USD 0.01 common

Purchase

3

133.1933 USD

USD 0.01 common

Purchase

3

134.0950 USD

USD 0.01 common

Purchase

2

133.2955 USD

USD 0.01 common

Purchase

2

133.1150 USD

USD 0.01 common

Purchase

2

134.2800 USD

USD 0.01 common

Purchase

2

133.2951 USD

USD 0.01 common

Purchase

2

133.2867 USD

USD 0.01 common

Purchase

2

133.2828 USD

USD 0.01 common

Purchase

2

133.2736 USD

USD 0.01 common

Purchase

1

133.2384 USD

USD 0.01 common

Purchase

1

133.2589 USD

USD 0.01 common

Purchase

1

133.1807 USD

USD 0.01 common

Purchase

1

133.2028 USD

USD 0.01 common

Purchase

1

133.0372 USD

USD 0.01 common

Purchase

1

133.2949 USD

USD 0.01 common

Purchase

1

133.2649 USD

USD 0.01 common

Purchase

1

133.0948 USD

USD 0.01 common

Purchase

1

133.2600 USD

USD 0.01 common

Sale

102,774

133.1166 USD

USD 0.01 common

Sale

102,113

133.0500 USD

USD 0.01 common

Sale

31,693

133.0303 USD

USD 0.01 common

Sale

30,802

133.1272 USD

USD 0.01 common

Sale

26,857

133.0508 USD

USD 0.01 common

Sale

21,833

133.0502 USD

USD 0.01 common

Sale

16,623

133.1805 USD

USD 0.01 common

Sale

16,569

133.1207 USD

USD 0.01 common

Sale

14,918

133.0571 USD

USD 0.01 common

Sale

13,253

133.0033 USD

USD 0.01 common

Sale

8,954

133.0532 USD

USD 0.01 common

Sale

5,178

133.0462 USD

USD 0.01 common

Sale

4,274

133.1384 USD

USD 0.01 common

Sale

4,118

133.0719 USD

USD 0.01 common

Sale

3,900

133.3400 USD

USD 0.01 common

Sale

3,821

133.0833 USD

USD 0.01 common

Sale

3,759

133.0433 USD

USD 0.01 common

Sale

3,641

133.2098 USD

USD 0.01 common

Sale

3,410

133.1196 USD

USD 0.01 common

Sale

3,397

133.1725 USD

USD 0.01 common

Sale

2,633

133.1990 USD

USD 0.01 common

Sale

2,505

133.0136 USD

USD 0.01 common

Sale

2,400

133.0477 USD

USD 0.01 common

Sale

2,377

133.0615 USD

USD 0.01 common

Sale

2,283

133.2825 USD

USD 0.01 common

Sale

1,558

133.0517 USD

USD 0.01 common

Sale

1,409

133.0355 USD

USD 0.01 common

Sale

1,199

133.2031 USD

USD 0.01 common

Sale

1,092

133.1642 USD

USD 0.01 common

Sale

1,011

133.2754 USD

USD 0.01 common

Sale

750

133.0233 USD

USD 0.01 common

Sale

700

133.5021 USD

USD 0.01 common

Sale

700

133.5020 USD

USD 0.01 common

Sale

662

133.0690 USD

USD 0.01 common

Sale

496

132.8788 USD

USD 0.01 common

Sale

496

132.8787 USD

USD 0.01 common

Sale

400

133.2875 USD

USD 0.01 common

Sale

400

133.0562 USD

USD 0.01 common

Sale

400

133.2225 USD

USD 0.01 common

Sale

310

133.0448 USD

USD 0.01 common

Sale

303

133.0330 USD

USD 0.01 common

Sale

300

133.0550 USD

USD 0.01 common

Sale

300

133.3475 USD

USD 0.01 common

Sale

283

133.3449 USD

USD 0.01 common

Sale

237

133.1519 USD

USD 0.01 common

Sale

232

133.0662 USD

USD 0.01 common

Sale

213

133.0800 USD

USD 0.01 common

Sale

213

133.4063 USD

USD 0.01 common

Sale

200

133.0200 USD

USD 0.01 common

Sale

199

133.2780 USD

USD 0.01 common

Sale

170

133.0939 USD

USD 0.01 common

Sale

167

133.1011 USD

USD 0.01 common

Sale

164

133.1220 USD

USD 0.01 common

Sale

108

132.9025 USD

USD 0.01 common

Sale

100

133.2000 USD

USD 0.01 common

Sale

100

133.0700 USD

USD 0.01 common

Sale

100

133.0600 USD

USD 0.01 common

Sale

100

133.3100 USD

USD 0.01 common

Sale

91

133.1000 USD

USD 0.01 common

Sale

84

133.0900 USD

USD 0.01 common

Sale

72

133.6395 USD

USD 0.01 common

Sale

67

133.0851 USD

USD 0.01 common

Sale

66

133.1830 USD

USD 0.01 common

Sale

61

132.8903 USD

USD 0.01 common

Sale

36

133.1041 USD

USD 0.01 common

Sale

35

133.1100 USD

USD 0.01 common

Sale

34

132.9950 USD

USD 0.01 common

Sale

27

133.4048 USD

USD 0.01 common

Sale

16

133.1400 USD

USD 0.01 common

Sale

14

133.0400 USD

USD 0.01 common

Sale

2

133.0948 USD

USD 0.01 common

Sale

1

134.0050 USD

USD 0.01 common

Sale

1

133.0100 USD

USD 0.01 common

Sale

1

132.9800 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

23,552

133.0500 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:

28 Sep 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213