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 Aug 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:

1,821,709

0.19%

1,191,458

0.13%

(2)

Cash-settled derivatives:

806,233

0.09%

216,760

0.02%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

2,627,942

0.28%

1,408,218

0.15%

(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

45,234

140.6800 USD

USD 0.01 common

Purchase

29,488

140.8854 USD

USD 0.01 common

Purchase

18,115

141.0547 USD

USD 0.01 common

Purchase

15,265

140.9566 USD

USD 0.01 common

Purchase

13,772

141.3000 USD

USD 0.01 common

Purchase

13,123

141.1831 USD

USD 0.01 common

Purchase

10,602

140.7700 USD

USD 0.01 common

Purchase

10,278

140.6814 USD

USD 0.01 common

Purchase

8,900

140.7221 USD

USD 0.01 common

Purchase

8,511

140.6820 USD

USD 0.01 common

Purchase

8,442

141.0978 USD

USD 0.01 common

Purchase

6,837

140.6665 USD

USD 0.01 common

Purchase

5,843

141.2348 USD

USD 0.01 common

Purchase

5,444

140.9666 USD

USD 0.01 common

Purchase

5,153

140.9397 USD

USD 0.01 common

Purchase

3,679

141.1639 USD

USD 0.01 common

Purchase

3,399

141.1750 USD

USD 0.01 common

Purchase

2,380

141.2852 USD

USD 0.01 common

Purchase

1,361

140.7430 USD

USD 0.01 common

Purchase

1,082

140.8175 USD

USD 0.01 common

Purchase

507

141.2226 USD

USD 0.01 common

Purchase

494

141.1176 USD

USD 0.01 common

Purchase

446

140.6896 USD

USD 0.01 common

Purchase

408

141.2196 USD

USD 0.01 common

Purchase

400

140.8100 USD

USD 0.01 common

Purchase

269

141.3191 USD

USD 0.01 common

Purchase

238

140.9516 USD

USD 0.01 common

Purchase

229

141.0060 USD

USD 0.01 common

Purchase

200

141.1000 USD

USD 0.01 common

Purchase

100

141.8500 USD

USD 0.01 common

Purchase

67

141.3571 USD

USD 0.01 common

Purchase

40

141.2425 USD

USD 0.01 common

Purchase

40

141.2362 USD

USD 0.01 common

Purchase

25

141.5020 USD

USD 0.01 common

Purchase

25

141.2660 USD

USD 0.01 common

Purchase

21

141.2557 USD

USD 0.01 common

Purchase

20

141.1525 USD

USD 0.01 common

Purchase

20

141.5575 USD

USD 0.01 common

Purchase

16

141.2500 USD

USD 0.01 common

Purchase

14

141.4700 USD

USD 0.01 common

Purchase

14

141.2550 USD

USD 0.01 common

Purchase

12

140.8196 USD

USD 0.01 common

Purchase

10

141.5450 USD

USD 0.01 common

Purchase

10

141.5250 USD

USD 0.01 common

Purchase

8

140.7500 USD

USD 0.01 common

Purchase

8

140.8859 USD

USD 0.01 common

Purchase

8

140.9938 USD

USD 0.01 common

Purchase

7

141.5464 USD

USD 0.01 common

Purchase

6

141.4100 USD

USD 0.01 common

Purchase

5

141.5550 USD

USD 0.01 common

Purchase

5

140.9600 USD

USD 0.01 common

Purchase

5

141.5500 USD

USD 0.01 common

Purchase

5

141.5150 USD

USD 0.01 common

Purchase

5

141.5800 USD

USD 0.01 common

Purchase

5

140.9900 USD

USD 0.01 common

Purchase

4

141.6712 USD

USD 0.01 common

Purchase

4

141.3450 USD

USD 0.01 common

Purchase

4

140.6870 USD

USD 0.01 common

Purchase

3

141.5100 USD

USD 0.01 common

Purchase

2

141.6000 USD

USD 0.01 common

Purchase

2

140.7120 USD

USD 0.01 common

Sale

50,255

140.6800 USD

USD 0.01 common

Sale

35,319

141.0660 USD

USD 0.01 common

Sale

21,921

140.9707 USD

USD 0.01 common

Sale

12,344

140.9709 USD

USD 0.01 common

Sale

10,109

141.1596 USD

USD 0.01 common

Sale

9,687

140.6806 USD

USD 0.01 common

Sale

9,045

141.2653 USD

USD 0.01 common

Sale

8,998

140.6862 USD

USD 0.01 common

Sale

7,390

140.7968 USD

USD 0.01 common

Sale

6,997

140.8151 USD

USD 0.01 common

Sale

4,509

140.9572 USD

USD 0.01 common

Sale

3,886

140.6827 USD

USD 0.01 common

Sale

2,851

140.9105 USD

USD 0.01 common

Sale

1,921

141.2218 USD

USD 0.01 common

Sale

1,862

140.6888 USD

USD 0.01 common

Sale

1,725

141.0214 USD

USD 0.01 common

Sale

1,370

140.6944 USD

USD 0.01 common

Sale

1,082

140.8175 USD

USD 0.01 common

Sale

700

140.6550 USD

USD 0.01 common

Sale

660

140.6750 USD

USD 0.01 common

Sale

644

140.8171 USD

USD 0.01 common

Sale

507

141.2226 USD

USD 0.01 common

Sale

414

141.1042 USD

USD 0.01 common

Sale

400

140.8100 USD

USD 0.01 common

Sale

380

140.7086 USD

USD 0.01 common

Sale

377

140.7024 USD

USD 0.01 common

Sale

376

141.0455 USD

USD 0.01 common

Sale

318

141.0245 USD

USD 0.01 common

Sale

309

141.1233 USD

USD 0.01 common

Sale

300

141.3933 USD

USD 0.01 common

Sale

230

141.4470 USD

USD 0.01 common

Sale

200

140.6450 USD

USD 0.01 common

Sale

200

141.1700 USD

USD 0.01 common

Sale

200

141.1000 USD

USD 0.01 common

Sale

185

141.2631 USD

USD 0.01 common

Sale

174

140.6655 USD

USD 0.01 common

Sale

170

140.6801 USD

USD 0.01 common

Sale

116

140.6796 USD

USD 0.01 common

Sale

111

140.6619 USD

USD 0.01 common

Sale

100

140.6950 USD

USD 0.01 common

Sale

100

140.7800 USD

USD 0.01 common

Sale

100

140.6600 USD

USD 0.01 common

Sale

100

141.1400 USD

USD 0.01 common

Sale

100

141.2300 USD

USD 0.01 common

Sale

100

140.6400 USD

USD 0.01 common

Sale

97

141.0902 USD

USD 0.01 common

Sale

94

141.4684 USD

USD 0.01 common

Sale

80

140.8350 USD

USD 0.01 common

Sale

79

140.8607 USD

USD 0.01 common

Sale

67

141.1116 USD

USD 0.01 common

Sale

67

140.8459 USD

USD 0.01 common

Sale

62

141.2420 USD

USD 0.01 common

Sale

55

141.2971 USD

USD 0.01 common

Sale

50

141.0300 USD

USD 0.01 common

Sale

43

141.0550 USD

USD 0.01 common

Sale

43

141.2639 USD

USD 0.01 common

Sale

35

141.3211 USD

USD 0.01 common

Sale

29

141.2127 USD

USD 0.01 common

Sale

25

141.5020 USD

USD 0.01 common

Sale

24

141.4879 USD

USD 0.01 common

Sale

22

141.0409 USD

USD 0.01 common

Sale

16

140.8859 USD

USD 0.01 common

Sale

16

141.1900 USD

USD 0.01 common

Sale

15

141.3653 USD

USD 0.01 common

Sale

13

141.3138 USD

USD 0.01 common

Sale

10

141.0400 USD

USD 0.01 common

Sale

8

140.6870 USD

USD 0.01 common

Sale

6

141.4500 USD

USD 0.01 common

Sale

5

141.4800 USD

USD 0.01 common

Sale

3

141.5100 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 Short

7,484

140.6775 USD

USD 0.01 common

SWAP

Increasing Long

136

140.6789 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 Aug 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213