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 Jun 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

984,755

1.15%

870,685

1.02%

(2) Cash-settled derivatives

303,474

0.36%

818,704

0.96%

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

0

0.00%

0

0.00%

TOTAL:

1,288,229

1.51%

1,689,389

1.98%

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

10

59.9200 GBP

€0.25OrdinaryShares

Purchase

14

59.9464 GBP

€0.25OrdinaryShares

Purchase

20

59.7600 GBP

€0.25OrdinaryShares

Purchase

23

59.7195 GBP

€0.25OrdinaryShares

Purchase

31

59.7629 GBP

€0.25OrdinaryShares

Purchase

84

59.7589 GBP

€0.25OrdinaryShares

Purchase

118

59.9000 GBP

€0.25OrdinaryShares

Purchase

157

59.7590 GBP

€0.25OrdinaryShares

Purchase

161

59.7919 GBP

€0.25OrdinaryShares

Purchase

164

59.7533 GBP

€0.25OrdinaryShares

Purchase

183

59.7892 GBP

€0.25OrdinaryShares

Purchase

195

59.6500 GBP

€0.25OrdinaryShares

Purchase

204

59.7191 GBP

€0.25OrdinaryShares

Purchase

220

59.8072 GBP

€0.25OrdinaryShares

Purchase

223

59.7517 GBP

€0.25OrdinaryShares

Purchase

240

59.9500 GBP

€0.25OrdinaryShares

Purchase

261

59.7797 GBP

€0.25OrdinaryShares

Purchase

261

59.7900 GBP

€0.25OrdinaryShares

Purchase

277

59.8771 GBP

€0.25OrdinaryShares

Purchase

318

59.8426 GBP

€0.25OrdinaryShares

Purchase

338

59.7380 GBP

€0.25OrdinaryShares

Purchase

345

59.8004 GBP

€0.25OrdinaryShares

Purchase

361

59.6783 GBP

€0.25OrdinaryShares

Purchase

398

59.7902 GBP

€0.25OrdinaryShares

Purchase

508

59.8000 GBP

€0.25OrdinaryShares

Purchase

573

59.8651 GBP

€0.25OrdinaryShares

Purchase

576

59.8824 GBP

€0.25OrdinaryShares

Purchase

591

59.7805 GBP

€0.25OrdinaryShares

Purchase

619

59.8218 GBP

€0.25OrdinaryShares

Purchase

886

59.8990 GBP

€0.25OrdinaryShares

Purchase

941

59.7410 GBP

€0.25OrdinaryShares

Purchase

1,157

59.7564 GBP

€0.25OrdinaryShares

Purchase

1,389

59.7476 GBP

€0.25OrdinaryShares

Purchase

1,544

59.9025 GBP

€0.25OrdinaryShares

Purchase

1,654

59.7000 GBP

€0.25OrdinaryShares

Purchase

2,152

59.8905 GBP

€0.25OrdinaryShares

Purchase

2,437

59.8094 GBP

€0.25OrdinaryShares

Purchase

3,631

59.9145 GBP

€0.25OrdinaryShares

Purchase

4,451

59.8106 GBP

€0.25OrdinaryShares

Purchase

7,126

59.7635 GBP

€0.25OrdinaryShares

Purchase

12,819

59.7886 GBP

€0.25OrdinaryShares

Purchase

14,117

59.7658 GBP

€0.25OrdinaryShares

Purchase

26,027

59.7500 GBP

€0.25OrdinaryShares

Sale

1

59.8251 GBP

€0.25OrdinaryShares

Sale

5

59.9400 GBP

€0.25OrdinaryShares

Sale

6

59.9583 GBP

€0.25OrdinaryShares

Sale

7

59.9500 GBP

€0.25OrdinaryShares

Sale

7

59.9428 GBP

€0.25OrdinaryShares

Sale

16

59.7492 GBP

€0.25OrdinaryShares

Sale

24

59.8708 GBP

€0.25OrdinaryShares

Sale

33

59.8500 GBP

€0.25OrdinaryShares

Sale

36

59.7633 GBP

€0.25OrdinaryShares

Sale

38

59.7921 GBP

€0.25OrdinaryShares

Sale

72

59.8083 GBP

€0.25OrdinaryShares

Sale

80

59.9250 GBP

€0.25OrdinaryShares

Sale

102

59.8559 GBP

€0.25OrdinaryShares

Sale

111

59.8441 GBP

€0.25OrdinaryShares

Sale

115

59.9000 GBP

€0.25OrdinaryShares

Sale

124

59.8048 GBP

€0.25OrdinaryShares

Sale

164

59.7551 GBP

€0.25OrdinaryShares

Sale

173

59.8317 GBP

€0.25OrdinaryShares

Sale

203

59.7000 GBP

€0.25OrdinaryShares

Sale

204

59.9166 GBP

€0.25OrdinaryShares

Sale

271

59.8662 GBP

€0.25OrdinaryShares

Sale

300

59.8349 GBP

€0.25OrdinaryShares

Sale

303

59.8000 GBP

€0.25OrdinaryShares

Sale

366

59.9023 GBP

€0.25OrdinaryShares

Sale

436

59.9098 GBP

€0.25OrdinaryShares

Sale

447

59.9083 GBP

€0.25OrdinaryShares

Sale

452

59.7984 GBP

€0.25OrdinaryShares

Sale

580

59.7954 GBP

€0.25OrdinaryShares

Sale

757

59.8473 GBP

€0.25OrdinaryShares

Sale

803

59.8503 GBP

€0.25OrdinaryShares

Sale

806

59.9042 GBP

€0.25OrdinaryShares

Sale

847

59.9281 GBP

€0.25OrdinaryShares

Sale

871

59.9265 GBP

€0.25OrdinaryShares

Sale

925

59.7462 GBP

€0.25OrdinaryShares

Sale

1,034

59.8030 GBP

€0.25OrdinaryShares

Sale

1,327

59.9155 GBP

€0.25OrdinaryShares

Sale

1,349

59.9144 GBP

€0.25OrdinaryShares

Sale

2,054

59.7236 GBP

€0.25OrdinaryShares

Sale

3,071

59.7787 GBP

€0.25OrdinaryShares

Sale

4,055

59.7520 GBP

€0.25OrdinaryShares

Sale

4,458

59.8056 GBP

€0.25OrdinaryShares

Sale

6,978

59.6308 GBP

€0.25OrdinaryShares

Sale

7,126

59.7635 GBP

€0.25OrdinaryShares

Sale

14,843

59.7498 GBP

€0.25OrdinaryShares

Sale

17,593

59.7500 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

Decreasing Long

51

59.7892 EUR

€0.25OrdinaryShares

SWAP

Decreasing Long

11

59.7797 EUR

€0.25OrdinaryShares

SWAP

Decreasing Short

300

59.8349 EUR

€0.25OrdinaryShares

SWAP

Decreasing Short

263

59.8526 EUR

€0.25OrdinaryShares

SWAP

Decreasing Short

131

59.8829 EUR

€0.25OrdinaryShares

SWAP

Decreasing Short

399

59.7994 EUR

€0.25OrdinaryShares

SWAP

Decreasing Short

46

59.8810 EUR

€0.25OrdinaryShares

SWAP

Decreasing Short

1

59.6994 EUR

€0.25OrdinaryShares

SWAP

Decreasing Short

16

59.7492 EUR

€0.25OrdinaryShares

SWAP

Increasing Long

7,063

59.7500 EUR

€0.25OrdinaryShares

SWAP

Opening Short

860

59.7886 EUR

€0.25OrdinaryShares

SWAP

Increasing Short

4,167

59.7509 EUR

€0.25OrdinaryShares

SWAP

Opening Short

11,959

59.7886 EUR

€0.25OrdinaryShares

SWAP

Closing Short

19

59.8893 EUR

€0.25OrdinaryShares

SWAP

Increasing Short

979

59.7439 EUR

€0.25OrdinaryShares

CFD

Opening Short

244

59.7554 EUR

€0.25OrdinaryShares

CFD

Closing Long

100

59.7296 EUR

€0.25OrdinaryShares

CFD

Opening Short

1,261

59.7296 EUR

€0.25OrdinaryShares

CFD

Decreasing Short

16

59.8962 EUR

€0.25OrdinaryShares

CFD

Opening Short

573

59.8651 EUR

€0.25OrdinaryShares

SWAP

Decreasing Long

455

59.7620 EUR

€0.25OrdinaryShares

SWAP

Decreasing Short

2,054

59.7235 EUR

€0.25OrdinaryShares

SWAP

Closing Long

250

59.7797 EUR

€0.25OrdinaryShares

SWAP

Opening Short

161

59.7919 EUR

€0.25OrdinaryShares

SWAP

Decreasing Long

244

59.7620 EUR

€0.25OrdinaryShares

SWAP

Decreasing Long

232

59.7618 EUR

€0.25OrdinaryShares

SWAP

Decreasing Short

16

59.7375 EUR

€0.25OrdinaryShares

SWAP

Decreasing Long

13

59.7892 EUR

€0.25OrdinaryShares

SWAP

Decreasing Long

84

59.7589 EUR

€0.25OrdinaryShares

SWAP

Decreasing Long

157

59.7589 EUR

€0.25OrdinaryShares

SWAP

Decreasing Long

119

59.7892 EUR

€0.25OrdinaryShares

SWAP

Decreasing Long

26

59.7619 EUR

€0.25OrdinaryShares

SWAP

Decreasing Short

4,944

59.7764 EUR

€0.25OrdinaryShares

SWAP

Decreasing Long

5

59.7897 EUR

€0.25OrdinaryShares

SWAP

Increasing Short

345

59.8004 EUR

€0.25OrdinaryShares

SWAP

Decreasing Short

43

59.7500 EUR

€0.25OrdinaryShares

SWAP

Decreasing Short

20

59.9000 EUR

€0.25OrdinaryShares

SWAP

Increasing Short

706

59.8568 EUR

€0.25OrdinaryShares

CFD

Increasing Short

1,658

59.8622 EUR

€0.25OrdinaryShares

CFD

Increasing Short

277

59.8771 EUR

€0.25OrdinaryShares

SWAP

Decreasing Long

2

59.7898 EUR

€0.25OrdinaryShares

SWAP

Decreasing Long

13

59.7897 EUR

€0.25OrdinaryShares

SWAP

Decreasing Short

6,895

59.6275 EUR

€0.25OrdinaryShares

SWAP

Increasing Short

496

59.9153 EUR

€0.25OrdinaryShares

SWAP

Increasing Short

5,999

59.7500 EUR

€0.25OrdinaryShares

CFD

Decreasing Short

580

59.7954 EUR

€0.25OrdinaryShares

SWAP

Decreasing Short

83

59.8995 EUR

€0.25OrdinaryShares

SWAP

Decreasing Short

529

59.7764 EUR

€0.25OrdinaryShares

SWAP

Decreasing Short

105

59.7966 EUR

€0.25OrdinaryShares

CFD

Decreasing Short

1

59.8300 EUR

€0.25OrdinaryShares

SWAP

Increasing Short

213

59.8338 EUR

€0.25OrdinaryShares

SWAP

Increasing Short

1,389

59.7475 EUR

€0.25OrdinaryShares

CFD

Decreasing Short

97

59.8000 EUR

€0.25OrdinaryShares

SWAP

Increasing Short

293

59.8225 EUR

€0.25OrdinaryShares

SWAP

Increasing Short

361

59.6783 EUR

€0.25OrdinaryShares

SWAP

Increasing Short

319

59.7603 EUR

€0.25OrdinaryShares

SWAP

Increasing Short

2,437

59.8094 EUR

€0.25OrdinaryShares

SWAP

Decreasing Short

37

59.8135 EUR

€0.25OrdinaryShares

SWAP

Increasing Short

351

59.7500 EUR

€0.25OrdinaryShares

SWAP

Increasing Short

591

59.7804 EUR

€0.25OrdinaryShares

SWAP

Increasing Short

880

59.7000 EUR

€0.25OrdinaryShares

SWAP

Decreasing Short

925

59.7462 EUR

€0.25OrdinaryShares

SWAP

Increasing Short

4,451

59.8106 EUR

(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

09 Jun 2026

Contact name

Large Holdings Regulatory Operations

Telephone number

020 3134 7213