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 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:

1,833,078

0.19%

1,203,242

0.13%

(2)

Cash-settled derivatives:

792,373

0.08%

184,748

0.02%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

2,625,451

0.28%

1,387,990

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

187,846

134.9826 USD

USD 0.01 common

Purchase

146,345

135.1830 USD

USD 0.01 common

Purchase

52,701

134.8620 USD

USD 0.01 common

Purchase

43,979

134.5026 USD

USD 0.01 common

Purchase

42,714

135.1900 USD

USD 0.01 common

Purchase

36,118

135.1311 USD

USD 0.01 common

Purchase

34,777

135.3971 USD

USD 0.01 common

Purchase

24,907

134.7738 USD

USD 0.01 common

Purchase

23,204

135.3632 USD

USD 0.01 common

Purchase

12,887

135.1246 USD

USD 0.01 common

Purchase

10,057

134.0236 USD

USD 0.01 common

Purchase

9,915

135.1910 USD

USD 0.01 common

Purchase

8,241

134.9026 USD

USD 0.01 common

Purchase

6,984

134.9546 USD

USD 0.01 common

Purchase

5,833

135.0127 USD

USD 0.01 common

Purchase

5,597

134.6749 USD

USD 0.01 common

Purchase

3,823

135.0176 USD

USD 0.01 common

Purchase

3,723

134.8987 USD

USD 0.01 common

Purchase

3,708

135.5019 USD

USD 0.01 common

Purchase

3,706

135.0569 USD

USD 0.01 common

Purchase

3,600

135.1300 USD

USD 0.01 common

Purchase

2,935

134.9000 USD

USD 0.01 common

Purchase

2,737

134.6321 USD

USD 0.01 common

Purchase

2,544

134.7978 USD

USD 0.01 common

Purchase

2,313

135.0072 USD

USD 0.01 common

Purchase

2,224

135.2548 USD

USD 0.01 common

Purchase

1,983

134.8810 USD

USD 0.01 common

Purchase

1,876

134.7642 USD

USD 0.01 common

Purchase

1,842

134.8025 USD

USD 0.01 common

Purchase

1,618

135.3146 USD

USD 0.01 common

Purchase

1,357

134.9626 USD

USD 0.01 common

Purchase

1,319

134.2289 USD

USD 0.01 common

Purchase

1,210

135.1552 USD

USD 0.01 common

Purchase

1,154

134.9411 USD

USD 0.01 common

Purchase

1,113

135.0744 USD

USD 0.01 common

Purchase

1,005

135.0000 USD

USD 0.01 common

Purchase

982

134.8062 USD

USD 0.01 common

Purchase

947

135.2719 USD

USD 0.01 common

Purchase

802

134.6569 USD

USD 0.01 common

Purchase

664

134.9530 USD

USD 0.01 common

Purchase

633

134.2100 USD

USD 0.01 common

Purchase

600

135.1100 USD

USD 0.01 common

Purchase

470

134.3729 USD

USD 0.01 common

Purchase

452

135.0109 USD

USD 0.01 common

Purchase

450

134.1691 USD

USD 0.01 common

Purchase

405

134.4754 USD

USD 0.01 common

Purchase

305

134.7970 USD

USD 0.01 common

Purchase

266

135.1530 USD

USD 0.01 common

Purchase

236

134.2378 USD

USD 0.01 common

Purchase

200

135.0900 USD

USD 0.01 common

Purchase

200

133.2900 USD

USD 0.01 common

Purchase

200

134.5300 USD

USD 0.01 common

Purchase

178

135.2700 USD

USD 0.01 common

Purchase

170

135.1512 USD

USD 0.01 common

Purchase

100

133.8200 USD

USD 0.01 common

Purchase

100

133.4500 USD

USD 0.01 common

Purchase

92

135.0700 USD

USD 0.01 common

Purchase

82

134.3200 USD

USD 0.01 common

Purchase

48

135.1600 USD

USD 0.01 common

Purchase

40

134.2250 USD

USD 0.01 common

Purchase

20

135.7500 USD

USD 0.01 common

Purchase

18

134.8700 USD

USD 0.01 common

Purchase

6

135.3294 USD

USD 0.01 common

Purchase

6

134.2350 USD

USD 0.01 common

Purchase

4

135.4312 USD

USD 0.01 common

Purchase

3

134.9850 USD

USD 0.01 common

Purchase

3

133.6700 USD

USD 0.01 common

Purchase

2

135.7100 USD

USD 0.01 common

Purchase

1

135.4800 USD

USD 0.01 common

Sale

350,561

135.0057 USD

USD 0.01 common

Sale

105,402

134.8620 USD

USD 0.01 common

Sale

49,696

135.0984 USD

USD 0.01 common

Sale

36,080

135.1900 USD

USD 0.01 common

Sale

30,171

134.0236 USD

USD 0.01 common

Sale

29,930

135.3660 USD

USD 0.01 common

Sale

24,677

133.7157 USD

USD 0.01 common

Sale

17,874

135.6365 USD

USD 0.01 common

Sale

16,054

135.1855 USD

USD 0.01 common

Sale

15,416

135.6350 USD

USD 0.01 common

Sale

14,015

135.1349 USD

USD 0.01 common

Sale

12,545

134.9498 USD

USD 0.01 common

Sale

10,010

135.1864 USD

USD 0.01 common

Sale

9,454

135.0419 USD

USD 0.01 common

Sale

6,821

134.6696 USD

USD 0.01 common

Sale

3,900

135.0350 USD

USD 0.01 common

Sale

3,600

135.1300 USD

USD 0.01 common

Sale

3,058

134.6816 USD

USD 0.01 common

Sale

2,908

135.6750 USD

USD 0.01 common

Sale

2,808

135.1938 USD

USD 0.01 common

Sale

2,788

135.1891 USD

USD 0.01 common

Sale

2,600

134.9750 USD

USD 0.01 common

Sale

2,544

134.7978 USD

USD 0.01 common

Sale

1,842

134.8025 USD

USD 0.01 common

Sale

1,782

135.1195 USD

USD 0.01 common

Sale

1,600

135.3000 USD

USD 0.01 common

Sale

1,500

135.1600 USD

USD 0.01 common

Sale

1,379

134.2707 USD

USD 0.01 common

Sale

1,319

134.2289 USD

USD 0.01 common

Sale

900

134.9775 USD

USD 0.01 common

Sale

798

134.6395 USD

USD 0.01 common

Sale

700

135.2300 USD

USD 0.01 common

Sale

642

135.2405 USD

USD 0.01 common

Sale

551

135.0172 USD

USD 0.01 common

Sale

481

135.2100 USD

USD 0.01 common

Sale

461

135.2550 USD

USD 0.01 common

Sale

450

134.1691 USD

USD 0.01 common

Sale

361

135.2063 USD

USD 0.01 common

Sale

356

135.1400 USD

USD 0.01 common

Sale

317

135.1000 USD

USD 0.01 common

Sale

300

135.6250 USD

USD 0.01 common

Sale

278

135.3278 USD

USD 0.01 common

Sale

235

134.1958 USD

USD 0.01 common

Sale

223

134.5949 USD

USD 0.01 common

Sale

200

134.9600 USD

USD 0.01 common

Sale

200

135.2600 USD

USD 0.01 common

Sale

200

135.1500 USD

USD 0.01 common

Sale

187

135.3965 USD

USD 0.01 common

Sale

180

134.8535 USD

USD 0.01 common

Sale

179

134.1278 USD

USD 0.01 common

Sale

178

135.2700 USD

USD 0.01 common

Sale

136

135.2544 USD

USD 0.01 common

Sale

119

135.1700 USD

USD 0.01 common

Sale

117

135.1893 USD

USD 0.01 common

Sale

100

135.1950 USD

USD 0.01 common

Sale

100

134.3100 USD

USD 0.01 common

Sale

100

135.1050 USD

USD 0.01 common

Sale

75

135.0366 USD

USD 0.01 common

Sale

50

135.3050 USD

USD 0.01 common

Sale

45

135.0825 USD

USD 0.01 common

Sale

26

135.3392 USD

USD 0.01 common

Sale

20

135.2825 USD

USD 0.01 common

Sale

20

135.7500 USD

USD 0.01 common

Sale

19

135.0157 USD

USD 0.01 common

Sale

16

134.9800 USD

USD 0.01 common

Sale

16

135.4633 USD

USD 0.01 common

Sale

7

135.2649 USD

USD 0.01 common

Sale

6

135.3294 USD

USD 0.01 common

Sale

5

134.9284 USD

USD 0.01 common

Sale

5

135.1474 USD

USD 0.01 common

Sale

5

135.1750 USD

USD 0.01 common

Sale

4

135.1454 USD

USD 0.01 common

Sale

3

134.8266 USD

USD 0.01 common

Sale

3

135.1523 USD

USD 0.01 common

Sale

2

135.1466 USD

USD 0.01 common

Sale

2

135.1800 USD

USD 0.01 common

Sale

2

135.1054 USD

USD 0.01 common

Sale

2

135.1488 USD

USD 0.01 common

Sale

2

135.1321 USD

USD 0.01 common

Sale

1

135.1061 USD

USD 0.01 common

Sale

1

135.0303 USD

USD 0.01 common

Sale

1

135.0311 USD

USD 0.01 common

Sale

1

135.0506 USD

USD 0.01 common

Sale

1

134.9191 USD

USD 0.01 common

Sale

1

135.1140 USD

USD 0.01 common

Sale

1

135.0336 USD

USD 0.01 common

Sale

1

135.1516 USD

USD 0.01 common

Sale

1

135.1203 USD

USD 0.01 common

Sale

1

135.0928 USD

USD 0.01 common

Sale

1

135.0298 USD

USD 0.01 common

Sale

1

134.9740 USD

USD 0.01 common

Sale

1

135.0735 USD

USD 0.01 common

Sale

1

135.1521 USD

USD 0.01 common

Sale

1

135.0559 USD

USD 0.01 common

Sale

1

135.0309 USD

USD 0.01 common

Sale

1

135.0271 USD

USD 0.01 common

Sale

1

134.9984 USD

USD 0.01 common

Sale

1

135.1243 USD

USD 0.01 common

Sale

1

135.1154 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

94

135.1925 USD

USD 0.01 common

SWAP

Increasing Short

480

135.1910 USD

USD 0.01 common

SWAP

Closing Short

31,489

135.4125 USD

USD 0.01 common

SWAP

Decreasing Long

463

135.1925 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:

15 Sep 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213