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:

01 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:

1,631,198

0.17%

1,182,559

0.12%

(2)

Cash-settled derivatives:

648,896

0.07%

188,345

0.02%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

2,280,094

0.24%

1,370,904

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

154,327

128.2138 USD

USD 0.01 common

Purchase

118,090

128.1800 USD

USD 0.01 common

Purchase

43,340

128.2302 USD

USD 0.01 common

Purchase

32,311

128.2898 USD

USD 0.01 common

Purchase

30,574

128.3355 USD

USD 0.01 common

Purchase

30,390

128.1802 USD

USD 0.01 common

Purchase

29,600

128.2753 USD

USD 0.01 common

Purchase

25,775

128.2033 USD

USD 0.01 common

Purchase

19,499

128.1747 USD

USD 0.01 common

Purchase

7,156

128.2853 USD

USD 0.01 common

Purchase

7,139

128.2235 USD

USD 0.01 common

Purchase

7,083

127.9313 USD

USD 0.01 common

Purchase

7,025

128.3011 USD

USD 0.01 common

Purchase

6,831

128.1729 USD

USD 0.01 common

Purchase

4,120

128.2005 USD

USD 0.01 common

Purchase

3,601

127.9689 USD

USD 0.01 common

Purchase

3,005

127.9723 USD

USD 0.01 common

Purchase

2,692

128.2727 USD

USD 0.01 common

Purchase

2,400

128.8360 USD

USD 0.01 common

Purchase

2,300

128.4400 USD

USD 0.01 common

Purchase

2,083

128.4000 USD

USD 0.01 common

Purchase

1,307

127.7645 USD

USD 0.01 common

Purchase

1,205

128.3053 USD

USD 0.01 common

Purchase

1,048

128.6164 USD

USD 0.01 common

Purchase

789

128.4468 USD

USD 0.01 common

Purchase

774

128.3133 USD

USD 0.01 common

Purchase

712

128.2151 USD

USD 0.01 common

Purchase

697

128.3192 USD

USD 0.01 common

Purchase

640

127.8918 USD

USD 0.01 common

Purchase

633

128.4721 USD

USD 0.01 common

Purchase

500

127.8860 USD

USD 0.01 common

Purchase

401

128.3100 USD

USD 0.01 common

Purchase

300

128.5950 USD

USD 0.01 common

Purchase

276

128.2900 USD

USD 0.01 common

Purchase

200

128.3000 USD

USD 0.01 common

Purchase

200

128.3275 USD

USD 0.01 common

Purchase

200

128.3350 USD

USD 0.01 common

Purchase

197

128.3300 USD

USD 0.01 common

Purchase

184

128.3957 USD

USD 0.01 common

Purchase

133

128.4700 USD

USD 0.01 common

Purchase

118

128.1810 USD

USD 0.01 common

Purchase

108

127.5444 USD

USD 0.01 common

Purchase

100

128.4300 USD

USD 0.01 common

Purchase

100

128.2500 USD

USD 0.01 common

Purchase

100

128.3200 USD

USD 0.01 common

Purchase

100

128.3450 USD

USD 0.01 common

Purchase

100

127.6300 USD

USD 0.01 common

Purchase

100

128.3250 USD

USD 0.01 common

Purchase

65

128.3015 USD

USD 0.01 common

Purchase

65

128.1833 USD

USD 0.01 common

Purchase

55

128.2002 USD

USD 0.01 common

Purchase

54

128.0635 USD

USD 0.01 common

Purchase

39

128.0306 USD

USD 0.01 common

Purchase

28

128.2750 USD

USD 0.01 common

Purchase

14

128.3590 USD

USD 0.01 common

Purchase

14

128.4029 USD

USD 0.01 common

Purchase

13

127.8032 USD

USD 0.01 common

Purchase

11

127.9800 USD

USD 0.01 common

Purchase

10

127.8900 USD

USD 0.01 common

Purchase

9

128.4067 USD

USD 0.01 common

Purchase

6

128.2000 USD

USD 0.01 common

Purchase

5

128.4900 USD

USD 0.01 common

Purchase

4

128.4073 USD

USD 0.01 common

Purchase

3

128.3650 USD

USD 0.01 common

Purchase

2

128.4600 USD

USD 0.01 common

Purchase

2

128.0100 USD

USD 0.01 common

Purchase

1

128.3520 USD

USD 0.01 common

Sale

194,477

128.2037 USD

USD 0.01 common

Sale

68,729

128.1800 USD

USD 0.01 common

Sale

48,846

128.2467 USD

USD 0.01 common

Sale

44,931

128.2095 USD

USD 0.01 common

Sale

37,909

128.2127 USD

USD 0.01 common

Sale

25,982

128.2566 USD

USD 0.01 common

Sale

24,686

128.1731 USD

USD 0.01 common

Sale

17,892

128.1892 USD

USD 0.01 common

Sale

16,955

128.4292 USD

USD 0.01 common

Sale

6,405

128.0886 USD

USD 0.01 common

Sale

5,168

128.2097 USD

USD 0.01 common

Sale

4,524

128.3509 USD

USD 0.01 common

Sale

4,425

128.2279 USD

USD 0.01 common

Sale

4,365

128.3091 USD

USD 0.01 common

Sale

3,738

128.4167 USD

USD 0.01 common

Sale

3,719

127.9617 USD

USD 0.01 common

Sale

3,232

128.1515 USD

USD 0.01 common

Sale

2,692

128.2727 USD

USD 0.01 common

Sale

2,300

128.4400 USD

USD 0.01 common

Sale

2,230

128.2711 USD

USD 0.01 common

Sale

1,762

128.2684 USD

USD 0.01 common

Sale

1,606

128.3875 USD

USD 0.01 common

Sale

1,348

128.6117 USD

USD 0.01 common

Sale

1,253

128.3687 USD

USD 0.01 common

Sale

1,095

128.3621 USD

USD 0.01 common

Sale

1,037

128.2180 USD

USD 0.01 common

Sale

1,029

128.2479 USD

USD 0.01 common

Sale

1,000

128.8400 USD

USD 0.01 common

Sale

1,000

128.0510 USD

USD 0.01 common

Sale

888

128.3791 USD

USD 0.01 common

Sale

797

128.2212 USD

USD 0.01 common

Sale

778

128.2807 USD

USD 0.01 common

Sale

419

127.9042 USD

USD 0.01 common

Sale

394

128.2436 USD

USD 0.01 common

Sale

320

127.8918 USD

USD 0.01 common

Sale

299

128.0622 USD

USD 0.01 common

Sale

276

128.3147 USD

USD 0.01 common

Sale

213

128.2117 USD

USD 0.01 common

Sale

200

128.3275 USD

USD 0.01 common

Sale

200

127.9200 USD

USD 0.01 common

Sale

196

127.9438 USD

USD 0.01 common

Sale

194

128.5000 USD

USD 0.01 common

Sale

176

127.8800 USD

USD 0.01 common

Sale

163

128.0849 USD

USD 0.01 common

Sale

160

128.2339 USD

USD 0.01 common

Sale

150

127.9450 USD

USD 0.01 common

Sale

120

127.9075 USD

USD 0.01 common

Sale

100

127.9100 USD

USD 0.01 common

Sale

100

127.9800 USD

USD 0.01 common

Sale

100

127.8400 USD

USD 0.01 common

Sale

100

127.7100 USD

USD 0.01 common

Sale

98

127.7165 USD

USD 0.01 common

Sale

46

127.9400 USD

USD 0.01 common

Sale

41

128.1460 USD

USD 0.01 common

Sale

30

128.0600 USD

USD 0.01 common

Sale

28

128.3590 USD

USD 0.01 common

Sale

28

128.4000 USD

USD 0.01 common

Sale

27

127.8191 USD

USD 0.01 common

Sale

27

128.3079 USD

USD 0.01 common

Sale

24

127.9000 USD

USD 0.01 common

Sale

22

128.3600 USD

USD 0.01 common

Sale

19

128.1900 USD

USD 0.01 common

Sale

14

128.3800 USD

USD 0.01 common

Sale

13

127.8031 USD

USD 0.01 common

Sale

13

127.9084 USD

USD 0.01 common

Sale

10

128.4200 USD

USD 0.01 common

Sale

10

127.8900 USD

USD 0.01 common

Sale

8

128.7600 USD

USD 0.01 common

Sale

8

128.0500 USD

USD 0.01 common

Sale

7

128.3157 USD

USD 0.01 common

Sale

5

127.9600 USD

USD 0.01 common

Sale

3

128.3650 USD

USD 0.01 common

Sale

1

128.1600 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

14,308

129.8370 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:

02 Oct 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213