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:

08 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:

1,586,833

0.17%

1,119,143

0.12%

(2)

Cash-settled derivatives:

438,144

0.05%

176,044

0.02%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

2,024,977

0.21%

1,295,187

0.14%

(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

108,209

127.3000 USD

USD 0.01 common

Purchase

53,576

128.9521 USD

USD 0.01 common

Purchase

42,208

129.2900 USD

USD 0.01 common

Purchase

16,371

128.1387 USD

USD 0.01 common

Purchase

15,724

129.2606 USD

USD 0.01 common

Purchase

14,423

128.3236 USD

USD 0.01 common

Purchase

7,157

129.2901 USD

USD 0.01 common

Purchase

6,903

127.9860 USD

USD 0.01 common

Purchase

5,200

129.2200 USD

USD 0.01 common

Purchase

5,200

128.5726 USD

USD 0.01 common

Purchase

5,071

128.7617 USD

USD 0.01 common

Purchase

4,852

128.4045 USD

USD 0.01 common

Purchase

4,778

128.1057 USD

USD 0.01 common

Purchase

4,532

128.0416 USD

USD 0.01 common

Purchase

3,661

127.8130 USD

USD 0.01 common

Purchase

2,826

129.2881 USD

USD 0.01 common

Purchase

2,699

127.7029 USD

USD 0.01 common

Purchase

2,213

128.6705 USD

USD 0.01 common

Purchase

811

127.0407 USD

USD 0.01 common

Purchase

787

128.6107 USD

USD 0.01 common

Purchase

400

127.4300 USD

USD 0.01 common

Purchase

400

127.5775 USD

USD 0.01 common

Purchase

390

128.8157 USD

USD 0.01 common

Purchase

325

128.7050 USD

USD 0.01 common

Purchase

300

129.0227 USD

USD 0.01 common

Purchase

271

128.6407 USD

USD 0.01 common

Purchase

200

129.3400 USD

USD 0.01 common

Purchase

200

129.3100 USD

USD 0.01 common

Purchase

155

129.2473 USD

USD 0.01 common

Purchase

132

129.3387 USD

USD 0.01 common

Purchase

123

129.0277 USD

USD 0.01 common

Purchase

111

127.2973 USD

USD 0.01 common

Purchase

103

127.5100 USD

USD 0.01 common

Purchase

100

127.1000 USD

USD 0.01 common

Purchase

68

127.5000 USD

USD 0.01 common

Purchase

68

129.3250 USD

USD 0.01 common

Purchase

53

129.0750 USD

USD 0.01 common

Purchase

51

128.6502 USD

USD 0.01 common

Purchase

46

128.3941 USD

USD 0.01 common

Purchase

34

129.0300 USD

USD 0.01 common

Purchase

32

129.3350 USD

USD 0.01 common

Purchase

30

128.7345 USD

USD 0.01 common

Purchase

30

129.3200 USD

USD 0.01 common

Purchase

22

129.2747 USD

USD 0.01 common

Purchase

10

128.9700 USD

USD 0.01 common

Purchase

7

128.7509 USD

USD 0.01 common

Purchase

7

128.7510 USD

USD 0.01 common

Purchase

5

129.3300 USD

USD 0.01 common

Purchase

4

129.2850 USD

USD 0.01 common

Sale

108,293

127.3000 USD

USD 0.01 common

Sale

49,882

129.2900 USD

USD 0.01 common

Sale

22,622

129.0519 USD

USD 0.01 common

Sale

21,359

129.1708 USD

USD 0.01 common

Sale

14,399

128.0903 USD

USD 0.01 common

Sale

13,356

128.1733 USD

USD 0.01 common

Sale

12,259

128.2124 USD

USD 0.01 common

Sale

7,694

129.2604 USD

USD 0.01 common

Sale

5,229

128.0202 USD

USD 0.01 common

Sale

5,200

129.2200 USD

USD 0.01 common

Sale

4,778

128.1057 USD

USD 0.01 common

Sale

3,634

128.3113 USD

USD 0.01 common

Sale

3,561

127.8417 USD

USD 0.01 common

Sale

3,393

128.5488 USD

USD 0.01 common

Sale

3,240

129.0283 USD

USD 0.01 common

Sale

3,222

128.8064 USD

USD 0.01 common

Sale

3,160

128.1170 USD

USD 0.01 common

Sale

2,900

128.7291 USD

USD 0.01 common

Sale

2,725

129.2892 USD

USD 0.01 common

Sale

2,485

128.1739 USD

USD 0.01 common

Sale

2,358

128.4654 USD

USD 0.01 common

Sale

1,873

128.1589 USD

USD 0.01 common

Sale

1,805

129.2380 USD

USD 0.01 common

Sale

647

128.7387 USD

USD 0.01 common

Sale

425

128.2441 USD

USD 0.01 common

Sale

402

128.1435 USD

USD 0.01 common

Sale

400

127.0187 USD

USD 0.01 common

Sale

340

129.0698 USD

USD 0.01 common

Sale

340

129.1694 USD

USD 0.01 common

Sale

316

127.1715 USD

USD 0.01 common

Sale

300

128.7050 USD

USD 0.01 common

Sale

294

128.9494 USD

USD 0.01 common

Sale

219

128.0661 USD

USD 0.01 common

Sale

206

127.9991 USD

USD 0.01 common

Sale

204

127.9900 USD

USD 0.01 common

Sale

200

127.0550 USD

USD 0.01 common

Sale

200

127.2100 USD

USD 0.01 common

Sale

200

126.8200 USD

USD 0.01 common

Sale

166

127.6426 USD

USD 0.01 common

Sale

160

129.1643 USD

USD 0.01 common

Sale

155

129.0527 USD

USD 0.01 common

Sale

145

128.4732 USD

USD 0.01 common

Sale

132

129.2800 USD

USD 0.01 common

Sale

129

129.0651 USD

USD 0.01 common

Sale

124

129.2700 USD

USD 0.01 common

Sale

111

127.0450 USD

USD 0.01 common

Sale

107

128.4011 USD

USD 0.01 common

Sale

101

129.2600 USD

USD 0.01 common

Sale

100

127.3500 USD

USD 0.01 common

Sale

100

126.7925 USD

USD 0.01 common

Sale

100

127.3100 USD

USD 0.01 common

Sale

100

127.0950 USD

USD 0.01 common

Sale

100

126.8600 USD

USD 0.01 common

Sale

100

127.4300 USD

USD 0.01 common

Sale

75

128.2492 USD

USD 0.01 common

Sale

61

128.8693 USD

USD 0.01 common

Sale

58

129.1279 USD

USD 0.01 common

Sale

57

129.0897 USD

USD 0.01 common

Sale

56

127.5700 USD

USD 0.01 common

Sale

48

127.7800 USD

USD 0.01 common

Sale

38

129.2236 USD

USD 0.01 common

Sale

32

127.4178 USD

USD 0.01 common

Sale

31

129.3125 USD

USD 0.01 common

Sale

26

128.7530 USD

USD 0.01 common

Sale

20

126.9350 USD

USD 0.01 common

Sale

16

128.0200 USD

USD 0.01 common

Sale

13

127.3361 USD

USD 0.01 common

Sale

10

127.1045 USD

USD 0.01 common

Sale

10

127.8550 USD

USD 0.01 common

Sale

7

128.7510 USD

USD 0.01 common

Sale

7

127.3535 USD

USD 0.01 common

Sale

7

128.7509 USD

USD 0.01 common

Sale

5

127.1700 USD

USD 0.01 common

Sale

5

129.3200 USD

USD 0.01 common

Sale

5

127.2800 USD

USD 0.01 common

Sale

4

127.1750 USD

USD 0.01 common

Sale

3

127.5566 USD

USD 0.01 common

Sale

3

127.3250 USD

USD 0.01 common

Sale

3

126.8766 USD

USD 0.01 common

Sale

1

127.2700 USD

USD 0.01 common

Sale

1

126.8350 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

Increasing Long

152

129.2875 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:

09 Oct 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213