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

26 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

1,084,924

1.27%

667,059

0.78%

(2) Cash-settled derivatives

391,495

0.46%

889,901

1.04%

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

0

0.00%

0

0.00%

TOTAL:

1,476,419

1.73%

1,556,960

1.82%

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

5

62.5000 GBP

€0.25OrdinaryShares

Purchase

10

62.3120 GBP

€0.25OrdinaryShares

Purchase

11

62.0500 GBP

€0.25OrdinaryShares

Purchase

23

62.3091 GBP

€0.25OrdinaryShares

Purchase

35

62.2734 GBP

€0.25OrdinaryShares

Purchase

42

62.2625 GBP

€0.25OrdinaryShares

Purchase

70

62.3092 GBP

€0.25OrdinaryShares

Purchase

80

62.2812 GBP

€0.25OrdinaryShares

Purchase

91

62.3332 GBP

€0.25OrdinaryShares

Purchase

112

62.3250 GBP

€0.25OrdinaryShares

Purchase

133

62.2928 GBP

€0.25OrdinaryShares

Purchase

171

62.3567 GBP

€0.25OrdinaryShares

Purchase

172

62.4000 GBP

€0.25OrdinaryShares

Purchase

188

62.1666 GBP

€0.25OrdinaryShares

Purchase

223

62.2378 GBP

€0.25OrdinaryShares

Purchase

239

62.1000 GBP

€0.25OrdinaryShares

Purchase

266

62.3225 GBP

€0.25OrdinaryShares

Purchase

379

62.3122 GBP

€0.25OrdinaryShares

Purchase

381

62.3107 GBP

€0.25OrdinaryShares

Purchase

562

62.3371 GBP

€0.25OrdinaryShares

Purchase

845

62.2000 GBP

€0.25OrdinaryShares

Purchase

846

62.3550 GBP

€0.25OrdinaryShares

Purchase

847

62.1500 GBP

€0.25OrdinaryShares

Purchase

926

62.3024 GBP

€0.25OrdinaryShares

Purchase

972

62.3082 GBP

€0.25OrdinaryShares

Purchase

1,179

62.2500 GBP

€0.25OrdinaryShares

Purchase

1,446

62.3292 GBP

€0.25OrdinaryShares

Purchase

1,474

62.3490 GBP

€0.25OrdinaryShares

Purchase

1,480

62.3005 GBP

€0.25OrdinaryShares

Purchase

2,379

62.3500 GBP

€0.25OrdinaryShares

Purchase

2,424

62.4004 GBP

€0.25OrdinaryShares

Purchase

3,900

62.2548 GBP

€0.25OrdinaryShares

Purchase

4,519

62.3267 GBP

€0.25OrdinaryShares

Purchase

4,931

62.3650 GBP

€0.25OrdinaryShares

Purchase

7,176

62.4448 GBP

€0.25OrdinaryShares

Purchase

10,171

62.3219 GBP

€0.25OrdinaryShares

Purchase

13,293

62.3009 GBP

€0.25OrdinaryShares

Purchase

16,129

62.2837 GBP

€0.25OrdinaryShares

Purchase

38,641

62.3000 GBP

€0.25OrdinaryShares

Purchase

46,647

62.2945 GBP

€0.25OrdinaryShares

Sale

5

62.5000 GBP

€0.25OrdinaryShares

Sale

11

62.0500 GBP

€0.25OrdinaryShares

Sale

11

62.3250 GBP

€0.25OrdinaryShares

Sale

40

62.2375 GBP

€0.25OrdinaryShares

Sale

63

62.2333 GBP

€0.25OrdinaryShares

Sale

80

62.2937 GBP

€0.25OrdinaryShares

Sale

115

62.2250 GBP

€0.25OrdinaryShares

Sale

117

62.3076 GBP

€0.25OrdinaryShares

Sale

129

62.4000 GBP

€0.25OrdinaryShares

Sale

140

62.2153 GBP

€0.25OrdinaryShares

Sale

152

62.3292 GBP

€0.25OrdinaryShares

Sale

201

62.3145 GBP

€0.25OrdinaryShares

Sale

239

62.1000 GBP

€0.25OrdinaryShares

Sale

274

62.2520 GBP

€0.25OrdinaryShares

Sale

311

62.3278 GBP

€0.25OrdinaryShares

Sale

387

62.2462 GBP

€0.25OrdinaryShares

Sale

405

62.3613 GBP

€0.25OrdinaryShares

Sale

498

62.2853 GBP

€0.25OrdinaryShares

Sale

514

62.2821 GBP

€0.25OrdinaryShares

Sale

529

62.1514 GBP

€0.25OrdinaryShares

Sale

567

62.2758 GBP

€0.25OrdinaryShares

Sale

590

62.2549 GBP

€0.25OrdinaryShares

Sale

610

62.1371 GBP

€0.25OrdinaryShares

Sale

847

62.1500 GBP

€0.25OrdinaryShares

Sale

1,021

62.2931 GBP

€0.25OrdinaryShares

Sale

1,079

62.2500 GBP

€0.25OrdinaryShares

Sale

1,618

62.2000 GBP

€0.25OrdinaryShares

Sale

1,999

62.1925 GBP

€0.25OrdinaryShares

Sale

2,047

62.2875 GBP

€0.25OrdinaryShares

Sale

2,134

62.3500 GBP

€0.25OrdinaryShares

Sale

4,881

62.2837 GBP

€0.25OrdinaryShares

Sale

5,522

62.2335 GBP

€0.25OrdinaryShares

Sale

7,932

62.3006 GBP

€0.25OrdinaryShares

Sale

17,383

62.3000 GBP

€0.25OrdinaryShares

Sale

19,000

62.3348 GBP

€0.25OrdinaryShares

Sale

25,273

62.2756 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

3,900

62.2548 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

271

62.2758 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

2,424

62.4004 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

157

62.2934 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

56

62.3101 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

16,303

62.2851 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

40

62.2962 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

84

62.2291 GBP

€0.25OrdinaryShares

SWAP

Opening Short

22,242

62.3000 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

4,591

62.3000 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

10,806

62.2993 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

20,791

62.2918 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

130

62.3000 GBP

€0.25OrdinaryShares

CFD

Increasing Short

7,637

62.3193 GBP

€0.25OrdinaryShares

CFD

Opening Short

1,328

62.3000 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

25,214

62.2756 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

59

62.2756 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

18

62.3122 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

10

62.3120 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

9

62.3122 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

79

62.2758 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

23

62.3091 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

1,305

62.2875 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

70

62.3092 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

496

62.2875 GBP

€0.25OrdinaryShares

SWAP

Closing Short

89

62.2875 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

217

62.2758 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

35

62.2735 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

1,462

62.2875 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

410

62.2931 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

154

62.2613 GBP

€0.25OrdinaryShares

SWAP

Closing Long

2,440

62.3000 GBP

€0.25OrdinaryShares

SWAP

Opening Short

3,034

62.3000 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

2,153

62.2946 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

323

62.3267 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

118

62.2931 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

493

62.2931 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

590

62.2549 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

4,346

62.2836 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

57

62.2552 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

972

62.3082 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

2,308

62.3000 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

135

62.1681 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

120

62.2750 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

4,497

62.3000 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

6,875

62.3000 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

54

62.3050 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

234

62.3000 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

139

62.2884 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

4

62.3500 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

26

62.2173 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

610

62.1371 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

47

62.3531 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

304

62.2000 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

72

62.3000 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

619

62.3000 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

387

62.2462 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

1,999

62.1925 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

42

62.2625 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

592

62.1601 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

4,519

62.3267 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

5,522

62.2335 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

29 Jun 2026

Contact name

Large Holdings Regulatory Operations

Telephone number

020 3134 7213