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:

21 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:

1,600,950

0.17%

1,107,054

0.12%

(2)

Cash-settled derivatives:

468,240

0.05%

128,583

0.01%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

2,069,190

0.22%

1,235,637

0.13%

(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

159,158

127.6000 USD

USD 0.01 common

Purchase

54,362

128.2138 USD

USD 0.01 common

Purchase

52,967

127.8559 USD

USD 0.01 common

Purchase

40,397

128.1486 USD

USD 0.01 common

Purchase

37,306

127.6866 USD

USD 0.01 common

Purchase

32,538

128.2670 USD

USD 0.01 common

Purchase

18,421

128.1409 USD

USD 0.01 common

Purchase

12,200

128.2525 USD

USD 0.01 common

Purchase

10,498

128.3756 USD

USD 0.01 common

Purchase

8,813

128.3547 USD

USD 0.01 common

Purchase

6,784

127.6113 USD

USD 0.01 common

Purchase

4,447

128.1146 USD

USD 0.01 common

Purchase

4,085

128.0169 USD

USD 0.01 common

Purchase

4,013

127.7704 USD

USD 0.01 common

Purchase

3,379

127.7436 USD

USD 0.01 common

Purchase

2,143

128.2223 USD

USD 0.01 common

Purchase

1,500

127.6100 USD

USD 0.01 common

Purchase

1,102

127.5500 USD

USD 0.01 common

Purchase

600

128.8141 USD

USD 0.01 common

Purchase

600

128.6000 USD

USD 0.01 common

Purchase

436

128.5963 USD

USD 0.01 common

Purchase

398

128.1538 USD

USD 0.01 common

Purchase

350

128.4230 USD

USD 0.01 common

Purchase

200

128.1800 USD

USD 0.01 common

Purchase

187

128.4300 USD

USD 0.01 common

Purchase

110

128.5470 USD

USD 0.01 common

Purchase

107

127.7554 USD

USD 0.01 common

Purchase

100

127.5900 USD

USD 0.01 common

Purchase

99

127.5863 USD

USD 0.01 common

Purchase

92

128.3219 USD

USD 0.01 common

Purchase

86

128.2500 USD

USD 0.01 common

Purchase

82

128.3112 USD

USD 0.01 common

Purchase

79

128.2151 USD

USD 0.01 common

Purchase

42

128.2085 USD

USD 0.01 common

Purchase

39

127.6516 USD

USD 0.01 common

Purchase

24

127.5973 USD

USD 0.01 common

Purchase

24

128.2856 USD

USD 0.01 common

Purchase

14

127.6025 USD

USD 0.01 common

Purchase

9

127.4500 USD

USD 0.01 common

Purchase

8

128.3100 USD

USD 0.01 common

Purchase

6

127.5152 USD

USD 0.01 common

Purchase

6

128.6275 USD

USD 0.01 common

Purchase

5

128.3300 USD

USD 0.01 common

Purchase

4

127.6334 USD

USD 0.01 common

Purchase

3

127.6351 USD

USD 0.01 common

Purchase

3

127.6292 USD

USD 0.01 common

Purchase

2

127.6254 USD

USD 0.01 common

Purchase

2

127.5600 USD

USD 0.01 common

Purchase

2

128.5125 USD

USD 0.01 common

Purchase

1

127.6419 USD

USD 0.01 common

Purchase

1

127.6234 USD

USD 0.01 common

Purchase

1

128.8050 USD

USD 0.01 common

Purchase

1

127.6366 USD

USD 0.01 common

Purchase

1

127.6231 USD

USD 0.01 common

Purchase

1

128.9250 USD

USD 0.01 common

Purchase

1

127.6197 USD

USD 0.01 common

Purchase

1

127.5226 USD

USD 0.01 common

Purchase

1

128.6600 USD

USD 0.01 common

Sale

91,601

127.6000 USD

USD 0.01 common

Sale

62,116

127.6313 USD

USD 0.01 common

Sale

53,379

127.9407 USD

USD 0.01 common

Sale

50,136

128.2556 USD

USD 0.01 common

Sale

39,912

128.1171 USD

USD 0.01 common

Sale

27,766

127.6216 USD

USD 0.01 common

Sale

24,939

127.6209 USD

USD 0.01 common

Sale

20,779

128.2362 USD

USD 0.01 common

Sale

17,816

128.0379 USD

USD 0.01 common

Sale

12,616

128.1741 USD

USD 0.01 common

Sale

8,349

128.3882 USD

USD 0.01 common

Sale

6,921

127.6094 USD

USD 0.01 common

Sale

4,747

128.1063 USD

USD 0.01 common

Sale

4,447

128.1146 USD

USD 0.01 common

Sale

4,062

128.0527 USD

USD 0.01 common

Sale

2,929

127.9889 USD

USD 0.01 common

Sale

2,877

127.7651 USD

USD 0.01 common

Sale

2,363

127.8377 USD

USD 0.01 common

Sale

2,319

128.1559 USD

USD 0.01 common

Sale

2,300

127.6100 USD

USD 0.01 common

Sale

2,252

128.1560 USD

USD 0.01 common

Sale

2,129

127.7691 USD

USD 0.01 common

Sale

2,057

128.3891 USD

USD 0.01 common

Sale

2,000

128.3738 USD

USD 0.01 common

Sale

1,669

128.3639 USD

USD 0.01 common

Sale

1,643

128.4987 USD

USD 0.01 common

Sale

1,559

127.6774 USD

USD 0.01 common

Sale

1,500

128.4053 USD

USD 0.01 common

Sale

1,427

128.2859 USD

USD 0.01 common

Sale

1,362

128.1340 USD

USD 0.01 common

Sale

1,100

127.5500 USD

USD 0.01 common

Sale

959

127.6200 USD

USD 0.01 common

Sale

701

128.3883 USD

USD 0.01 common

Sale

701

128.2596 USD

USD 0.01 common

Sale

631

127.6400 USD

USD 0.01 common

Sale

600

128.6000 USD

USD 0.01 common

Sale

600

128.8141 USD

USD 0.01 common

Sale

600

128.6433 USD

USD 0.01 common

Sale

572

127.7533 USD

USD 0.01 common

Sale

542

128.6811 USD

USD 0.01 common

Sale

500

128.2500 USD

USD 0.01 common

Sale

500

127.4900 USD

USD 0.01 common

Sale

500

128.1800 USD

USD 0.01 common

Sale

488

127.6600 USD

USD 0.01 common

Sale

464

127.7505 USD

USD 0.01 common

Sale

438

127.6500 USD

USD 0.01 common

Sale

400

127.6300 USD

USD 0.01 common

Sale

400

128.1200 USD

USD 0.01 common

Sale

400

128.2800 USD

USD 0.01 common

Sale

400

128.2600 USD

USD 0.01 common

Sale

394

127.7916 USD

USD 0.01 common

Sale

390

128.7397 USD

USD 0.01 common

Sale

340

128.4082 USD

USD 0.01 common

Sale

321

128.1900 USD

USD 0.01 common

Sale

315

127.7280 USD

USD 0.01 common

Sale

301

128.2000 USD

USD 0.01 common

Sale

300

127.5300 USD

USD 0.01 common

Sale

300

127.5800 USD

USD 0.01 common

Sale

300

127.5900 USD

USD 0.01 common

Sale

300

127.5200 USD

USD 0.01 common

Sale

218

127.6700 USD

USD 0.01 common

Sale

202

128.5784 USD

USD 0.01 common

Sale

200

128.1300 USD

USD 0.01 common

Sale

200

127.7300 USD

USD 0.01 common

Sale

200

127.5000 USD

USD 0.01 common

Sale

200

127.8000 USD

USD 0.01 common

Sale

200

127.8700 USD

USD 0.01 common

Sale

200

128.2100 USD

USD 0.01 common

Sale

200

127.8100 USD

USD 0.01 common

Sale

199

128.1538 USD

USD 0.01 common

Sale

193

128.1707 USD

USD 0.01 common

Sale

188

127.6546 USD

USD 0.01 common

Sale

187

128.4300 USD

USD 0.01 common

Sale

170

127.6150 USD

USD 0.01 common

Sale

164

128.3112 USD

USD 0.01 common

Sale

151

128.8650 USD

USD 0.01 common

Sale

130

127.5892 USD

USD 0.01 common

Sale

122

128.0398 USD

USD 0.01 common

Sale

121

128.6239 USD

USD 0.01 common

Sale

103

127.9997 USD

USD 0.01 common

Sale

102

127.5400 USD

USD 0.01 common

Sale

102

127.6900 USD

USD 0.01 common

Sale

100

128.4050 USD

USD 0.01 common

Sale

100

128.3200 USD

USD 0.01 common

Sale

100

127.8200 USD

USD 0.01 common

Sale

100

129.2050 USD

USD 0.01 common

Sale

100

127.8400 USD

USD 0.01 common

Sale

100

129.2350 USD

USD 0.01 common

Sale

100

129.1800 USD

USD 0.01 common

Sale

100

128.2275 USD

USD 0.01 common

Sale

100

128.0000 USD

USD 0.01 common

Sale

100

127.7400 USD

USD 0.01 common

Sale

100

127.9800 USD

USD 0.01 common

Sale

100

128.3400 USD

USD 0.01 common

Sale

100

128.2150 USD

USD 0.01 common

Sale

100

127.5700 USD

USD 0.01 common

Sale

100

127.7700 USD

USD 0.01 common

Sale

100

127.5600 USD

USD 0.01 common

Sale

100

129.0450 USD

USD 0.01 common

Sale

100

127.8600 USD

USD 0.01 common

Sale

100

128.2850 USD

USD 0.01 common

Sale

100

129.0600 USD

USD 0.01 common

Sale

91

128.0200 USD

USD 0.01 common

Sale

67

128.2200 USD

USD 0.01 common

Sale

63

127.4300 USD

USD 0.01 common

Sale

55

127.9900 USD

USD 0.01 common

Sale

54

127.4500 USD

USD 0.01 common

Sale

48

127.6450 USD

USD 0.01 common

Sale

39

127.6516 USD

USD 0.01 common

Sale

24

127.6333 USD

USD 0.01 common

Sale

24

127.6317 USD

USD 0.01 common

Sale

15

127.5806 USD

USD 0.01 common

Sale

10

128.4100 USD

USD 0.01 common

Sale

6

127.6130 USD

USD 0.01 common

Sale

4

127.5010 USD

USD 0.01 common

Sale

3

127.4870 USD

USD 0.01 common

Sale

2

128.5125 USD

USD 0.01 common

Sale

2

127.7996 USD

USD 0.01 common

Sale

1

127.5292 USD

USD 0.01 common

Sale

1

128.0900 USD

USD 0.01 common

Sale

1

128.0800 USD

USD 0.01 common

Sale

1

127.5524 USD

USD 0.01 common

Sale

1

127.5062 USD

USD 0.01 common

Sale

1

128.1152 USD

USD 0.01 common

Sale

1

128.0700 USD

USD 0.01 common

Sale

1

127.5046 USD

USD 0.01 common

Sale

1

127.9245 USD

USD 0.01 common

Sale

1

128.1400 USD

USD 0.01 common

Sale

1

128.6600 USD

USD 0.01 common

Sale

1

127.6474 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

22,122

127.6989 USD

USD 0.01 common

SWAP

Closing Short

9,434

127.5990 USD

USD 0.01 common

SWAP

Closing Short

3,136

127.5989 USD

USD 0.01 common

SWAP

Closing Short

621

127.5990 USD

USD 0.01 common

SWAP

Decreasing Long

86

127.6025 USD

USD 0.01 common

SWAP

Closing Short

34

127.5973 USD

USD 0.01 common

SWAP

Closing Short

231

127.5990 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:

22 Oct 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213