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:

18 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:

1,774,092

0.19%

1,193,667

0.13%

(2)

Cash-settled derivatives:

657,793

0.07%

181,754

0.02%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

2,431,885

0.26%

1,375,421

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

358,239

134.7645 USD

USD 0.01 common

Purchase

234,570

134.8400 USD

USD 0.01 common

Purchase

125,417

133.3700 USD

USD 0.01 common

Purchase

102,373

134.8353 USD

USD 0.01 common

Purchase

53,415

134.4118 USD

USD 0.01 common

Purchase

51,863

134.7154 USD

USD 0.01 common

Purchase

44,498

134.4917 USD

USD 0.01 common

Purchase

36,504

134.4043 USD

USD 0.01 common

Purchase

32,016

133.5984 USD

USD 0.01 common

Purchase

28,941

134.8346 USD

USD 0.01 common

Purchase

27,801

134.4584 USD

USD 0.01 common

Purchase

26,564

134.4274 USD

USD 0.01 common

Purchase

20,546

134.4370 USD

USD 0.01 common

Purchase

19,870

134.7873 USD

USD 0.01 common

Purchase

18,298

134.8394 USD

USD 0.01 common

Purchase

11,164

134.8406 USD

USD 0.01 common

Purchase

7,552

134.8405 USD

USD 0.01 common

Purchase

5,713

134.3944 USD

USD 0.01 common

Purchase

4,886

134.4721 USD

USD 0.01 common

Purchase

4,428

134.8280 USD

USD 0.01 common

Purchase

4,063

134.7245 USD

USD 0.01 common

Purchase

3,912

133.9016 USD

USD 0.01 common

Purchase

3,800

134.5600 USD

USD 0.01 common

Purchase

3,211

134.8404 USD

USD 0.01 common

Purchase

3,026

134.4615 USD

USD 0.01 common

Purchase

2,753

134.4899 USD

USD 0.01 common

Purchase

2,748

134.5150 USD

USD 0.01 common

Purchase

1,116

134.7247 USD

USD 0.01 common

Purchase

1,111

134.4294 USD

USD 0.01 common

Purchase

550

133.6140 USD

USD 0.01 common

Purchase

516

134.4947 USD

USD 0.01 common

Purchase

500

134.4840 USD

USD 0.01 common

Purchase

500

134.4100 USD

USD 0.01 common

Purchase

492

134.4233 USD

USD 0.01 common

Purchase

418

134.2958 USD

USD 0.01 common

Purchase

300

134.6400 USD

USD 0.01 common

Purchase

226

133.5850 USD

USD 0.01 common

Purchase

219

133.5368 USD

USD 0.01 common

Purchase

200

133.7100 USD

USD 0.01 common

Purchase

150

134.3310 USD

USD 0.01 common

Purchase

142

134.4197 USD

USD 0.01 common

Purchase

113

134.4231 USD

USD 0.01 common

Purchase

104

134.5188 USD

USD 0.01 common

Purchase

86

134.3990 USD

USD 0.01 common

Purchase

86

134.4613 USD

USD 0.01 common

Purchase

74

134.4135 USD

USD 0.01 common

Purchase

72

133.5500 USD

USD 0.01 common

Purchase

59

133.6535 USD

USD 0.01 common

Purchase

58

134.6100 USD

USD 0.01 common

Purchase

46

134.3200 USD

USD 0.01 common

Purchase

35

134.6194 USD

USD 0.01 common

Purchase

30

134.8850 USD

USD 0.01 common

Purchase

30

135.1800 USD

USD 0.01 common

Purchase

20

134.3275 USD

USD 0.01 common

Purchase

12

134.5195 USD

USD 0.01 common

Purchase

12

134.5196 USD

USD 0.01 common

Purchase

11

134.6390 USD

USD 0.01 common

Purchase

10

134.4601 USD

USD 0.01 common

Purchase

5

134.4200 USD

USD 0.01 common

Purchase

4

134.8500 USD

USD 0.01 common

Purchase

3

134.4565 USD

USD 0.01 common

Purchase

3

134.3016 USD

USD 0.01 common

Purchase

3

134.4255 USD

USD 0.01 common

Purchase

2

134.2975 USD

USD 0.01 common

Purchase

2

134.8990 USD

USD 0.01 common

Purchase

2

134.5041 USD

USD 0.01 common

Purchase

2

134.6011 USD

USD 0.01 common

Purchase

2

134.7681 USD

USD 0.01 common

Purchase

2

134.3797 USD

USD 0.01 common

Purchase

2

134.2474 USD

USD 0.01 common

Purchase

1

134.4731 USD

USD 0.01 common

Purchase

1

134.5463 USD

USD 0.01 common

Purchase

1

134.2483 USD

USD 0.01 common

Purchase

1

134.2967 USD

USD 0.01 common

Purchase

1

134.5842 USD

USD 0.01 common

Purchase

1

134.2777 USD

USD 0.01 common

Purchase

1

134.5334 USD

USD 0.01 common

Purchase

1

134.3575 USD

USD 0.01 common

Purchase

1

134.5243 USD

USD 0.01 common

Purchase

1

134.3343 USD

USD 0.01 common

Purchase

1

134.5264 USD

USD 0.01 common

Purchase

1

134.2573 USD

USD 0.01 common

Purchase

1

134.2985 USD

USD 0.01 common

Purchase

1

134.5376 USD

USD 0.01 common

Purchase

1

134.2532 USD

USD 0.01 common

Purchase

1

134.3481 USD

USD 0.01 common

Purchase

1

134.3521 USD

USD 0.01 common

Purchase

1

134.5516 USD

USD 0.01 common

Purchase

1

134.5556 USD

USD 0.01 common

Purchase

1

134.3711 USD

USD 0.01 common

Purchase

1

134.2535 USD

USD 0.01 common

Purchase

1

134.4216 USD

USD 0.01 common

Purchase

1

134.4383 USD

USD 0.01 common

Purchase

1

134.2400 USD

USD 0.01 common

Purchase

1

134.4971 USD

USD 0.01 common

Purchase

1

134.5953 USD

USD 0.01 common

Purchase

1

134.2767 USD

USD 0.01 common

Purchase

1

134.4027 USD

USD 0.01 common

Purchase

1

134.4906 USD

USD 0.01 common

Purchase

1

134.2490 USD

USD 0.01 common

Purchase

1

134.5127 USD

USD 0.01 common

Purchase

1

134.3244 USD

USD 0.01 common

Purchase

1

134.3107 USD

USD 0.01 common

Sale

418,319

134.7139 USD

USD 0.01 common

Sale

178,579

134.8400 USD

USD 0.01 common

Sale

148,137

133.3700 USD

USD 0.01 common

Sale

97,760

134.8168 USD

USD 0.01 common

Sale

51,888

134.7155 USD

USD 0.01 common

Sale

46,424

134.4192 USD

USD 0.01 common

Sale

37,786

134.8365 USD

USD 0.01 common

Sale

32,016

133.5984 USD

USD 0.01 common

Sale

28,610

134.8377 USD

USD 0.01 common

Sale

14,086

134.4718 USD

USD 0.01 common

Sale

12,195

134.3547 USD

USD 0.01 common

Sale

10,862

134.7728 USD

USD 0.01 common

Sale

10,763

134.8404 USD

USD 0.01 common

Sale

9,759

134.3992 USD

USD 0.01 common

Sale

9,485

134.7904 USD

USD 0.01 common

Sale

8,801

134.8394 USD

USD 0.01 common

Sale

7,854

134.4727 USD

USD 0.01 common

Sale

7,365

134.8395 USD

USD 0.01 common

Sale

5,921

134.4394 USD

USD 0.01 common

Sale

4,960

134.4122 USD

USD 0.01 common

Sale

4,650

134.3779 USD

USD 0.01 common

Sale

4,266

134.5048 USD

USD 0.01 common

Sale

4,173

134.7697 USD

USD 0.01 common

Sale

3,800

134.5600 USD

USD 0.01 common

Sale

2,748

134.5150 USD

USD 0.01 common

Sale

2,372

133.6653 USD

USD 0.01 common

Sale

2,155

134.3929 USD

USD 0.01 common

Sale

2,132

134.8396 USD

USD 0.01 common

Sale

2,090

134.8346 USD

USD 0.01 common

Sale

1,677

134.7422 USD

USD 0.01 common

Sale

1,510

134.2944 USD

USD 0.01 common

Sale

1,216

134.3318 USD

USD 0.01 common

Sale

1,135

134.7150 USD

USD 0.01 common

Sale

846

134.4724 USD

USD 0.01 common

Sale

802

134.8453 USD

USD 0.01 common

Sale

715

134.6570 USD

USD 0.01 common

Sale

550

133.6141 USD

USD 0.01 common

Sale

516

134.5149 USD

USD 0.01 common

Sale

510

134.7523 USD

USD 0.01 common

Sale

503

134.3995 USD

USD 0.01 common

Sale

502

134.7427 USD

USD 0.01 common

Sale

474

134.3810 USD

USD 0.01 common

Sale

418

134.2958 USD

USD 0.01 common

Sale

414

134.2260 USD

USD 0.01 common

Sale

405

134.1785 USD

USD 0.01 common

Sale

300

134.6400 USD

USD 0.01 common

Sale

208

134.2413 USD

USD 0.01 common

Sale

141

134.3800 USD

USD 0.01 common

Sale

130

134.2923 USD

USD 0.01 common

Sale

100

134.3300 USD

USD 0.01 common

Sale

96

134.4489 USD

USD 0.01 common

Sale

72

134.5835 USD

USD 0.01 common

Sale

66

134.4000 USD

USD 0.01 common

Sale

51

134.3987 USD

USD 0.01 common

Sale

48

134.7352 USD

USD 0.01 common

Sale

47

134.4521 USD

USD 0.01 common

Sale

35

134.5000 USD

USD 0.01 common

Sale

30

135.1800 USD

USD 0.01 common

Sale

20

134.4225 USD

USD 0.01 common

Sale

20

134.4825 USD

USD 0.01 common

Sale

12

134.5196 USD

USD 0.01 common

Sale

12

134.5650 USD

USD 0.01 common

Sale

12

134.5195 USD

USD 0.01 common

Sale

10

133.5850 USD

USD 0.01 common

Sale

5

134.2000 USD

USD 0.01 common

Sale

5

134.2700 USD

USD 0.01 common

Sale

5

134.6100 USD

USD 0.01 common

Sale

2

134.8990 USD

USD 0.01 common

Sale

1

134.3650 USD

USD 0.01 common

Sale

1

134.2400 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

70

134.8425 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 Sep 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213