DCC Regulatory News (DCC)

FORM 8.3

IRISH TAKEOVER PANEL

OPENING POSITION DISCLOSURE/DEALING DISCLOSURE UNDER RULE 8.3 OF THE IRISH TAKEOVER PANEL ACT, 1997, TAKEOVER

RULES, 2022 BY PERSONS WITH INTERESTS IN RELEVANT SECURITIES REPRESENTING 1% OR MORE

1. KEY INFORMATION

(a) Full name of discloser

Barclays PLC.

(b) Owner or controller of interests and short positions disclosed, if different from 1(a)

(c) Name of offeror/offeree in relation to whose relevant securities this form relates

DCC PLC

(d) If an exempt fund manager connected with an offeror/offeree, state this and specify identity of offeror/offeree (Note 1)

(e) Date position held/dealing undertaken

08 May 2026

(f) In addition to the company in 1(c) above, is the discloser also making disclosures in respect of any other party to the offer?

NO

2. INTERESTS AND SHORT POSITIONS

Interests and short positions in the relevant securities of the offeror or offeree to which the disclosure relates following the dealing (if any)

(Note 2)

Class of relevant security (Note 3)

€0.25OrdinaryShares

Interests

Short positions

Number

(%)

Number

(%)

(1) Relevant securities owned and/or controlled

1,066,723

1.25%

1,111,278

1.30%

(2) Cash-settled derivatives

356,660

0.42%

878,790

1.03%

(3) Stock-settled derivatives (including options) and agreements to purchase/ sell

0

0.00%

0

0.00%

TOTAL:

1,423,383

1.67%

1,990,068

2.33%

3. DEALINGS (IF ANY) BY THE PERSON MAKING THE DISCLOSURE (Note 4)

(a) Purchases and sales

Class of relevant security

Purchase/sale

Number of securities

Price per unit(Note 5)

€0.25OrdinaryShares

Purchase

6

57.5046 GBP

€0.25OrdinaryShares

Purchase

7

57.6500 GBP

€0.25OrdinaryShares

Purchase

8

57.5375 GBP

€0.25OrdinaryShares

Purchase

9

57.5055 GBP

€0.25OrdinaryShares

Purchase

14

57.6571 GBP

€0.25OrdinaryShares

Purchase

14

57.1750 GBP

€0.25OrdinaryShares

Purchase

26

57.6250 GBP

€0.25OrdinaryShares

Purchase

56

57.4634 GBP

€0.25OrdinaryShares

Purchase

77

57.4500 GBP

€0.25OrdinaryShares

Purchase

84

57.7250 GBP

€0.25OrdinaryShares

Purchase

129

57.4616 GBP

€0.25OrdinaryShares

Purchase

172

57.3157 GBP

€0.25OrdinaryShares

Purchase

191

57.7034 GBP

€0.25OrdinaryShares

Purchase

209

57.5463 GBP

€0.25OrdinaryShares

Purchase

215

57.4004 GBP

€0.25OrdinaryShares

Purchase

238

57.5284 GBP

€0.25OrdinaryShares

Purchase

243

57.5930 GBP

€0.25OrdinaryShares

Purchase

246

57.4158 GBP

€0.25OrdinaryShares

Purchase

258

57.5565 GBP

€0.25OrdinaryShares

Purchase

291

57.5052 GBP

€0.25OrdinaryShares

Purchase

612

57.4178 GBP

€0.25OrdinaryShares

Purchase

671

57.5132 GBP

€0.25OrdinaryShares

Purchase

716

57.4620 GBP

€0.25OrdinaryShares

Purchase

817

57.6460 GBP

€0.25OrdinaryShares

Purchase

826

57.7000 GBP

€0.25OrdinaryShares

Purchase

905

57.0385 GBP

€0.25OrdinaryShares

Purchase

1,111

57.5873 GBP

€0.25OrdinaryShares

Purchase

1,213

57.5086 GBP

€0.25OrdinaryShares

Purchase

1,374

57.4525 GBP

€0.25OrdinaryShares

Purchase

1,800

57.4845 GBP

€0.25OrdinaryShares

Purchase

2,109

57.4805 GBP

€0.25OrdinaryShares

Purchase

2,579

57.5470 GBP

€0.25OrdinaryShares

Purchase

2,853

57.5264 GBP

€0.25OrdinaryShares

Purchase

15,386

57.4908 GBP

€0.25OrdinaryShares

Purchase

34,749

57.5000 GBP

€0.25OrdinaryShares

Sale

2

57.6625 GBP

€0.25OrdinaryShares

Sale

4

57.1000 GBP

€0.25OrdinaryShares

Sale

6

57.4916 GBP

€0.25OrdinaryShares

Sale

7

57.4914 GBP

€0.25OrdinaryShares

Sale

8

57.4925 GBP

€0.25OrdinaryShares

Sale

10

57.2300 GBP

€0.25OrdinaryShares

Sale

14

57.6080 GBP

€0.25OrdinaryShares

Sale

16

57.4912 GBP

€0.25OrdinaryShares

Sale

16

57.2993 GBP

€0.25OrdinaryShares

Sale

33

57.6303 GBP

€0.25OrdinaryShares

Sale

44

57.3250 GBP

€0.25OrdinaryShares

Sale

48

57.3750 GBP

€0.25OrdinaryShares

Sale

59

57.1516 GBP

€0.25OrdinaryShares

Sale

69

57.6000 GBP

€0.25OrdinaryShares

Sale

95

57.3257 GBP

€0.25OrdinaryShares

Sale

98

57.4964 GBP

€0.25OrdinaryShares

Sale

103

57.3252 GBP

€0.25OrdinaryShares

Sale

113

57.7000 GBP

€0.25OrdinaryShares

Sale

121

57.5997 GBP

€0.25OrdinaryShares

Sale

124

57.0000 GBP

€0.25OrdinaryShares

Sale

130

57.3500 GBP

€0.25OrdinaryShares

Sale

151

57.6500 GBP

€0.25OrdinaryShares

Sale

153

57.6102 GBP

€0.25OrdinaryShares

Sale

161

57.5965 GBP

€0.25OrdinaryShares

Sale

181

57.3991 GBP

€0.25OrdinaryShares

Sale

247

57.5269 GBP

€0.25OrdinaryShares

Sale

292

57.5765 GBP

€0.25OrdinaryShares

Sale

341

57.5104 GBP

€0.25OrdinaryShares

Sale

364

57.5568 GBP

€0.25OrdinaryShares

Sale

384

57.7507 GBP

€0.25OrdinaryShares

Sale

397

57.3758 GBP

€0.25OrdinaryShares

Sale

417

57.5430 GBP

€0.25OrdinaryShares

Sale

423

57.4954 GBP

€0.25OrdinaryShares

Sale

679

57.4350 GBP

€0.25OrdinaryShares

Sale

781

57.4231 GBP

€0.25OrdinaryShares

Sale

784

57.5115 GBP

€0.25OrdinaryShares

Sale

793

57.4999 GBP

€0.25OrdinaryShares

Sale

825

57.5927 GBP

€0.25OrdinaryShares

Sale

996

57.0500 GBP

€0.25OrdinaryShares

Sale

1,021

57.5003 GBP

€0.25OrdinaryShares

Sale

1,044

57.1322 GBP

€0.25OrdinaryShares

Sale

1,111

57.5891 GBP

€0.25OrdinaryShares

Sale

1,125

57.5617 GBP

€0.25OrdinaryShares

Sale

1,269

57.3808 GBP

€0.25OrdinaryShares

Sale

1,434

57.5010 GBP

€0.25OrdinaryShares

Sale

1,687

57.2833 GBP

€0.25OrdinaryShares

Sale

1,798

57.3307 GBP

€0.25OrdinaryShares

Sale

4,748

57.5408 GBP

€0.25OrdinaryShares

Sale

5,998

57.4884 GBP

€0.25OrdinaryShares

Sale

10,121

57.4913 GBP

€0.25OrdinaryShares

Sale

13,640

57.5043 GBP

€0.25OrdinaryShares

Sale

13,959

57.4885 GBP

€0.25OrdinaryShares

Sale

21,887

57.5000 GBP

(b) Cash-settled derivative transactions

Class of relevant security

Product description

Nature of dealing

Number of reference securities (Note 6)

Price per unit(Note 5)

€0.25OrdinaryShares

SWAP

Increasing Long

2,000

57.6325 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

186

57.5132 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

2,552

57.5264 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

116

57.5463 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

215

57.4004 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

458

57.3804 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

439

57.4647 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

276

57.4647 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

93

57.4647 GBP

€0.25OrdinaryShares

SWAP

Closing Short

29

57.3794 GBP

€0.25OrdinaryShares

SWAP

Opening Long

798

57.3794 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

2,807

57.5000 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

1,868

57.5000 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

8,752

57.5000 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

2,922

57.4824 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

28

57.7000 GBP

€0.25OrdinaryShares

CFD

Increasing Short

10,321

57.5236 GBP

€0.25OrdinaryShares

CFD

Decreasing Long

13

57.5884 GBP

€0.25OrdinaryShares

CFD

Increasing Short

578

57.4997 GBP

€0.25OrdinaryShares

CFD

Decreasing Long

1,657

57.4203 GBP

€0.25OrdinaryShares

CFD

Increasing Short

3,685

57.4996 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

49

57.6546 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

1

57.5900 GBP

€0.25OrdinaryShares

SWAP

Opening Long

77

57.4884 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

302

57.4885 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

8,711

57.4884 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

16

57.4912 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

423

57.4954 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

277

57.5264 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

24

57.5264 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

1,643

57.4913 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

4,941

57.4885 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

4,938

57.4884 GBP

€0.25OrdinaryShares

SWAP

Closing Long

6

57.5046 GBP

€0.25OrdinaryShares

SWAP

Opening Short

9

57.5463 GBP

€0.25OrdinaryShares

SWAP

Opening Long

4

57.4925 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

1,113

57.4913 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

433

57.4884 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

663

57.4913 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

6

57.4916 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

53

57.5132 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

489

57.4913 GBP

€0.25OrdinaryShares

SWAP

Opening Long

921

57.4913 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

4

57.4925 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

149

57.4913 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

66

57.4884 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

306

57.4913 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

7

57.4914 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

432

57.5132 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

84

57.5463 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

484

57.4884 GBP

€0.25OrdinaryShares

SWAP

Opening Long

1,633

57.4884 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

66

57.5284 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

1,687

57.2833 GBP

€0.25OrdinaryShares

SWAP

Closing Long

798

57.4990 GBP

€0.25OrdinaryShares

SWAP

Opening Short

4

57.4990 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

299

57.4990 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

98

57.5000 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

5

57.4880 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

3,623

57.4913 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

1,214

57.4913 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

20

57.5284 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

152

57.5284 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

200

57.6217 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

2,412

57.5000 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

292

57.5765 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

1,434

57.4948 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

1,971

57.4992 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

172

57.3156 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

696

57.4914 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

341

57.5104 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

263

57.5908 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

417

57.5430 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

35

57.5000 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

290

57.5000 GBP

(c) Stock-settled derivative transactions (including options)

(i) Writing, selling, purchasing or varying

Class of

Product description

Writing, purchasing,

Number of securities

Exercise price

Type

Expiry date

Option money

relevant security

selling,

to which option

per unit

paid/received per unit

varying etc.

relates (Note 6)

(ii) Exercise

Class of

Product description

Exercising/exercised

Number of

Exercise price per

relevant security

against

securities

unit (Note 5)

(d) Other dealings (including transactions in respect of new securities) (Note 3)

Class of

Nature of dealing

Details

Price per unit

relevant security

(if applicable) (Note 5)

4. OTHER INFORMATION

(a) Indemnity and other dealing 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 person 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

Full details of any agreement, arrangement or understanding between the person disclosing

and any other person relating to the voting rights of any relevant securities under any option

referred to on this form or relating to the voting rights or future acquisition or disposal of any

relevant securities to which any derivative referred to on this form is referenced. If none, this

should be stated

NONE

(c) Attachments

Is a Supplemental Form 8 attached?

NO

Date of disclosure

15 Jun 2026

Contact name

Large Holdings Regulatory Operations

Telephone number

020 3134 7213