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:

14 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:

1,841,503

0.19%

1,196,599

0.13%

(2)

Cash-settled derivatives:

811,661

0.09%

252,593

0.03%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

2,653,164

0.28%

1,449,192

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

76,547

141.0300 USD

USD 0.01 common

Purchase

37,899

141.0154 USD

USD 0.01 common

Purchase

27,661

141.0356 USD

USD 0.01 common

Purchase

10,873

141.0301 USD

USD 0.01 common

Purchase

8,276

141.0867 USD

USD 0.01 common

Purchase

7,853

141.1183 USD

USD 0.01 common

Purchase

5,655

141.0185 USD

USD 0.01 common

Purchase

5,326

141.0592 USD

USD 0.01 common

Purchase

5,183

141.2890 USD

USD 0.01 common

Purchase

4,848

141.0315 USD

USD 0.01 common

Purchase

4,566

141.1642 USD

USD 0.01 common

Purchase

3,759

140.9876 USD

USD 0.01 common

Purchase

2,049

141.0557 USD

USD 0.01 common

Purchase

1,593

141.0400 USD

USD 0.01 common

Purchase

819

141.0009 USD

USD 0.01 common

Purchase

740

141.1327 USD

USD 0.01 common

Purchase

728

141.1319 USD

USD 0.01 common

Purchase

721

141.2892 USD

USD 0.01 common

Purchase

660

141.3132 USD

USD 0.01 common

Purchase

636

141.0693 USD

USD 0.01 common

Purchase

605

140.9302 USD

USD 0.01 common

Purchase

425

141.0052 USD

USD 0.01 common

Purchase

410

141.0542 USD

USD 0.01 common

Purchase

400

141.1500 USD

USD 0.01 common

Purchase

226

141.0350 USD

USD 0.01 common

Purchase

115

141.2356 USD

USD 0.01 common

Purchase

105

140.7680 USD

USD 0.01 common

Purchase

100

141.2350 USD

USD 0.01 common

Purchase

100

140.8600 USD

USD 0.01 common

Purchase

80

141.0200 USD

USD 0.01 common

Purchase

71

140.8425 USD

USD 0.01 common

Purchase

47

141.0600 USD

USD 0.01 common

Purchase

36

140.9100 USD

USD 0.01 common

Purchase

18

141.2550 USD

USD 0.01 common

Purchase

15

141.2100 USD

USD 0.01 common

Purchase

9

141.5661 USD

USD 0.01 common

Purchase

7

141.1666 USD

USD 0.01 common

Purchase

2

140.9346 USD

USD 0.01 common

Purchase

1

141.4100 USD

USD 0.01 common

Purchase

1

141.4900 USD

USD 0.01 common

Purchase

1

141.4700 USD

USD 0.01 common

Sale

49,018

141.0300 USD

USD 0.01 common

Sale

45,841

141.0491 USD

USD 0.01 common

Sale

27,405

141.0299 USD

USD 0.01 common

Sale

18,772

141.0753 USD

USD 0.01 common

Sale

16,742

141.0130 USD

USD 0.01 common

Sale

11,034

141.0301 USD

USD 0.01 common

Sale

6,531

141.0883 USD

USD 0.01 common

Sale

5,414

141.0295 USD

USD 0.01 common

Sale

4,382

141.0377 USD

USD 0.01 common

Sale

3,893

140.9573 USD

USD 0.01 common

Sale

3,502

141.0311 USD

USD 0.01 common

Sale

2,519

141.2121 USD

USD 0.01 common

Sale

2,478

141.2466 USD

USD 0.01 common

Sale

2,138

141.1030 USD

USD 0.01 common

Sale

1,656

141.0136 USD

USD 0.01 common

Sale

1,546

141.2586 USD

USD 0.01 common

Sale

943

140.9656 USD

USD 0.01 common

Sale

660

141.3132 USD

USD 0.01 common

Sale

605

140.9302 USD

USD 0.01 common

Sale

413

141.1888 USD

USD 0.01 common

Sale

400

141.1500 USD

USD 0.01 common

Sale

375

140.9391 USD

USD 0.01 common

Sale

355

141.0885 USD

USD 0.01 common

Sale

240

141.0283 USD

USD 0.01 common

Sale

200

141.0650 USD

USD 0.01 common

Sale

200

140.9850 USD

USD 0.01 common

Sale

200

141.1400 USD

USD 0.01 common

Sale

141

140.6202 USD

USD 0.01 common

Sale

110

141.0100 USD

USD 0.01 common

Sale

100

141.3000 USD

USD 0.01 common

Sale

80

142.1420 USD

USD 0.01 common

Sale

74

141.1856 USD

USD 0.01 common

Sale

52

141.0636 USD

USD 0.01 common

Sale

46

140.6500 USD

USD 0.01 common

Sale

46

140.6200 USD

USD 0.01 common

Sale

44

141.2752 USD

USD 0.01 common

Sale

41

140.5800 USD

USD 0.01 common

Sale

36

141.0036 USD

USD 0.01 common

Sale

35

141.0242 USD

USD 0.01 common

Sale

30

141.0200 USD

USD 0.01 common

Sale

26

141.0350 USD

USD 0.01 common

Sale

26

141.1100 USD

USD 0.01 common

Sale

25

140.8395 USD

USD 0.01 common

Sale

18

141.2550 USD

USD 0.01 common

Sale

15

141.2100 USD

USD 0.01 common

Sale

11

140.8195 USD

USD 0.01 common

Sale

11

141.4272 USD

USD 0.01 common

Sale

10

140.8615 USD

USD 0.01 common

Sale

10

140.9598 USD

USD 0.01 common

Sale

10

140.7950 USD

USD 0.01 common

Sale

10

140.8200 USD

USD 0.01 common

Sale

7

140.6700 USD

USD 0.01 common

Sale

5

140.8500 USD

USD 0.01 common

Sale

5

140.9200 USD

USD 0.01 common

Sale

5

141.3100 USD

USD 0.01 common

Sale

3

141.0800 USD

USD 0.01 common

Sale

2

140.9346 USD

USD 0.01 common

Sale

1

140.5600 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

4,104

141.0275 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:

17 Aug 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213