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:

24 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:

1,803,694

0.19%

1,173,124

0.12%

(2)

Cash-settled derivatives:

794,782

0.08%

219,312

0.02%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

2,598,476

0.27%

1,392,436

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

155,899

143.3600 USD

USD 0.01 common

Purchase

47,847

143.2744 USD

USD 0.01 common

Purchase

18,175

142.6215 USD

USD 0.01 common

Purchase

15,414

142.5109 USD

USD 0.01 common

Purchase

13,002

142.8675 USD

USD 0.01 common

Purchase

12,818

142.6603 USD

USD 0.01 common

Purchase

12,346

143.3534 USD

USD 0.01 common

Purchase

11,078

142.5779 USD

USD 0.01 common

Purchase

10,365

142.5504 USD

USD 0.01 common

Purchase

8,412

143.1335 USD

USD 0.01 common

Purchase

8,247

143.3265 USD

USD 0.01 common

Purchase

7,618

143.3454 USD

USD 0.01 common

Purchase

6,674

142.4997 USD

USD 0.01 common

Purchase

5,966

143.0088 USD

USD 0.01 common

Purchase

5,109

142.7700 USD

USD 0.01 common

Purchase

4,840

142.1871 USD

USD 0.01 common

Purchase

3,962

142.6832 USD

USD 0.01 common

Purchase

3,752

142.7850 USD

USD 0.01 common

Purchase

3,690

143.0216 USD

USD 0.01 common

Purchase

2,927

142.7210 USD

USD 0.01 common

Purchase

2,902

142.8965 USD

USD 0.01 common

Purchase

2,325

142.6749 USD

USD 0.01 common

Purchase

1,776

142.7826 USD

USD 0.01 common

Purchase

1,432

142.2935 USD

USD 0.01 common

Purchase

1,052

142.6184 USD

USD 0.01 common

Purchase

1,003

142.7864 USD

USD 0.01 common

Purchase

853

142.5254 USD

USD 0.01 common

Purchase

629

142.8463 USD

USD 0.01 common

Purchase

600

142.7625 USD

USD 0.01 common

Purchase

578

142.5574 USD

USD 0.01 common

Purchase

531

142.7478 USD

USD 0.01 common

Purchase

531

142.7477 USD

USD 0.01 common

Purchase

500

142.8250 USD

USD 0.01 common

Purchase

493

142.9030 USD

USD 0.01 common

Purchase

400

142.7300 USD

USD 0.01 common

Purchase

400

142.8150 USD

USD 0.01 common

Purchase

396

142.8606 USD

USD 0.01 common

Purchase

306

142.7749 USD

USD 0.01 common

Purchase

300

142.7266 USD

USD 0.01 common

Purchase

260

142.7800 USD

USD 0.01 common

Purchase

241

142.7500 USD

USD 0.01 common

Purchase

220

141.8700 USD

USD 0.01 common

Purchase

210

142.8000 USD

USD 0.01 common

Purchase

205

142.6909 USD

USD 0.01 common

Purchase

200

142.5400 USD

USD 0.01 common

Purchase

200

142.5900 USD

USD 0.01 common

Purchase

180

142.8300 USD

USD 0.01 common

Purchase

149

141.9737 USD

USD 0.01 common

Purchase

142

142.7835 USD

USD 0.01 common

Purchase

139

143.3664 USD

USD 0.01 common

Purchase

135

142.6511 USD

USD 0.01 common

Purchase

130

141.9713 USD

USD 0.01 common

Purchase

128

142.6437 USD

USD 0.01 common

Purchase

126

142.5912 USD

USD 0.01 common

Purchase

121

142.8050 USD

USD 0.01 common

Purchase

118

142.6291 USD

USD 0.01 common

Purchase

103

142.9545 USD

USD 0.01 common

Purchase

100

142.6950 USD

USD 0.01 common

Purchase

100

141.6550 USD

USD 0.01 common

Purchase

100

142.6750 USD

USD 0.01 common

Purchase

100

142.7550 USD

USD 0.01 common

Purchase

91

142.8100 USD

USD 0.01 common

Purchase

73

143.2610 USD

USD 0.01 common

Purchase

70

142.6786 USD

USD 0.01 common

Purchase

62

143.2900 USD

USD 0.01 common

Purchase

50

142.7600 USD

USD 0.01 common

Purchase

34

141.6902 USD

USD 0.01 common

Purchase

30

142.7900 USD

USD 0.01 common

Purchase

15

143.4200 USD

USD 0.01 common

Purchase

14

142.5800 USD

USD 0.01 common

Purchase

6

142.0400 USD

USD 0.01 common

Purchase

5

142.3680 USD

USD 0.01 common

Purchase

5

142.2150 USD

USD 0.01 common

Purchase

5

142.3000 USD

USD 0.01 common

Purchase

2

142.5700 USD

USD 0.01 common

Sale

117,564

143.3600 USD

USD 0.01 common

Sale

75,317

143.3548 USD

USD 0.01 common

Sale

45,833

142.7208 USD

USD 0.01 common

Sale

21,527

143.3358 USD

USD 0.01 common

Sale

17,717

142.9270 USD

USD 0.01 common

Sale

14,109

142.6203 USD

USD 0.01 common

Sale

12,338

142.4490 USD

USD 0.01 common

Sale

10,465

142.4806 USD

USD 0.01 common

Sale

10,223

143.2000 USD

USD 0.01 common

Sale

9,529

142.6188 USD

USD 0.01 common

Sale

8,007

143.3471 USD

USD 0.01 common

Sale

5,100

142.7700 USD

USD 0.01 common

Sale

5,034

142.4471 USD

USD 0.01 common

Sale

2,800

142.7437 USD

USD 0.01 common

Sale

2,394

143.0813 USD

USD 0.01 common

Sale

2,269

141.9960 USD

USD 0.01 common

Sale

1,659

142.4014 USD

USD 0.01 common

Sale

1,640

142.6612 USD

USD 0.01 common

Sale

1,586

142.8913 USD

USD 0.01 common

Sale

1,448

143.1024 USD

USD 0.01 common

Sale

1,432

142.2935 USD

USD 0.01 common

Sale

1,394

142.6722 USD

USD 0.01 common

Sale

1,277

143.3567 USD

USD 0.01 common

Sale

800

142.3885 USD

USD 0.01 common

Sale

638

143.1233 USD

USD 0.01 common

Sale

632

143.3063 USD

USD 0.01 common

Sale

537

142.3738 USD

USD 0.01 common

Sale

531

142.7477 USD

USD 0.01 common

Sale

531

142.7478 USD

USD 0.01 common

Sale

405

142.4005 USD

USD 0.01 common

Sale

229

141.9612 USD

USD 0.01 common

Sale

227

142.5500 USD

USD 0.01 common

Sale

220

143.0981 USD

USD 0.01 common

Sale

220

141.8700 USD

USD 0.01 common

Sale

186

141.7829 USD

USD 0.01 common

Sale

170

143.3525 USD

USD 0.01 common

Sale

159

142.6353 USD

USD 0.01 common

Sale

145

142.3094 USD

USD 0.01 common

Sale

125

142.1149 USD

USD 0.01 common

Sale

123

142.1150 USD

USD 0.01 common

Sale

100

143.1400 USD

USD 0.01 common

Sale

100

142.1400 USD

USD 0.01 common

Sale

92

142.9873 USD

USD 0.01 common

Sale

90

142.4161 USD

USD 0.01 common

Sale

78

142.6320 USD

USD 0.01 common

Sale

78

142.8100 USD

USD 0.01 common

Sale

75

142.7533 USD

USD 0.01 common

Sale

69

141.7970 USD

USD 0.01 common

Sale

55

141.9800 USD

USD 0.01 common

Sale

55

142.6149 USD

USD 0.01 common

Sale

53

142.3809 USD

USD 0.01 common

Sale

52

142.4111 USD

USD 0.01 common

Sale

50

142.6620 USD

USD 0.01 common

Sale

47

142.9100 USD

USD 0.01 common

Sale

34

141.6902 USD

USD 0.01 common

Sale

25

142.5520 USD

USD 0.01 common

Sale

20

143.0300 USD

USD 0.01 common

Sale

18

142.2200 USD

USD 0.01 common

Sale

18

142.6194 USD

USD 0.01 common

Sale

15

142.2133 USD

USD 0.01 common

Sale

10

142.6270 USD

USD 0.01 common

Sale

10

143.3500 USD

USD 0.01 common

Sale

9

142.2333 USD

USD 0.01 common

Sale

5

142.9500 USD

USD 0.01 common

Sale

5

142.2150 USD

USD 0.01 common

Sale

5

142.5950 USD

USD 0.01 common

Sale

3

142.2600 USD

USD 0.01 common

Sale

2

142.1100 USD

USD 0.01 common

Sale

2

142.5150 USD

USD 0.01 common

Sale

2

142.5700 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

6,894

143.3574 USD

USD 0.01 common

SWAP

Increasing Long

740

143.3590 USD

USD 0.01 common

SWAP

Opening Long

24

143.3591 USD

USD 0.01 common

SWAP

Increasing Short

7,053

143.3609 USD

USD 0.01 common

SWAP

Increasing Short

2,811

142.7853 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:

25 Aug 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213