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

21 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

1,060,849

1.24%

493,440

0.58%

(2) Cash-settled derivatives

505,685

0.59%

892,406

1.04%

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

0

0.00%

0

0.00%

TOTAL:

1,566,534

1.83%

1,385,846

1.62%

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

1

61.5500 GBP

€0.25OrdinaryShares

Purchase

14

61.4004 GBP

€0.25OrdinaryShares

Purchase

15

61.2380 GBP

€0.25OrdinaryShares

Purchase

45

61.4500 GBP

€0.25OrdinaryShares

Purchase

65

61.5030 GBP

€0.25OrdinaryShares

Purchase

69

61.3239 GBP

€0.25OrdinaryShares

Purchase

75

61.3242 GBP

€0.25OrdinaryShares

Purchase

99

61.2181 GBP

€0.25OrdinaryShares

Purchase

122

61.4000 GBP

€0.25OrdinaryShares

Purchase

123

61.3500 GBP

€0.25OrdinaryShares

Purchase

163

61.5230 GBP

€0.25OrdinaryShares

Purchase

186

61.4336 GBP

€0.25OrdinaryShares

Purchase

234

61.1743 GBP

€0.25OrdinaryShares

Purchase

278

61.2523 GBP

€0.25OrdinaryShares

Purchase

292

61.2720 GBP

€0.25OrdinaryShares

Purchase

425

61.2987 GBP

€0.25OrdinaryShares

Purchase

819

61.2543 GBP

€0.25OrdinaryShares

Purchase

892

61.1953 GBP

€0.25OrdinaryShares

Purchase

907

61.2904 GBP

€0.25OrdinaryShares

Purchase

914

61.3102 GBP

€0.25OrdinaryShares

Purchase

954

61.3247 GBP

€0.25OrdinaryShares

Purchase

962

61.3251 GBP

€0.25OrdinaryShares

Purchase

992

61.3096 GBP

€0.25OrdinaryShares

Purchase

1,273

61.3349 GBP

€0.25OrdinaryShares

Purchase

1,275

61.2622 GBP

€0.25OrdinaryShares

Purchase

1,290

61.1427 GBP

€0.25OrdinaryShares

Purchase

1,554

61.3950 GBP

€0.25OrdinaryShares

Purchase

1,594

61.2591 GBP

€0.25OrdinaryShares

Purchase

3,246

61.2910 GBP

€0.25OrdinaryShares

Purchase

3,820

61.2627 GBP

€0.25OrdinaryShares

Purchase

15,069

61.2669 GBP

€0.25OrdinaryShares

Purchase

29,494

61.2500 GBP

€0.25OrdinaryShares

Purchase

191,316

60.9999 GBP

€0.25OrdinaryShares

Purchase

374,874

61.0015 GBP

€0.25OrdinaryShares

Sale

17

61.2470 GBP

€0.25OrdinaryShares

Sale

20

61.3000 GBP

€0.25OrdinaryShares

Sale

21

61.3250 GBP

€0.25OrdinaryShares

Sale

22

61.1536 GBP

€0.25OrdinaryShares

Sale

63

61.2407 GBP

€0.25OrdinaryShares

Sale

66

61.0990 GBP

€0.25OrdinaryShares

Sale

72

61.2250 GBP

€0.25OrdinaryShares

Sale

85

61.4750 GBP

€0.25OrdinaryShares

Sale

100

61.2000 GBP

€0.25OrdinaryShares

Sale

104

61.2445 GBP

€0.25OrdinaryShares

Sale

112

61.2554 GBP

€0.25OrdinaryShares

Sale

123

61.3776 GBP

€0.25OrdinaryShares

Sale

170

61.3214 GBP

€0.25OrdinaryShares

Sale

201

61.1000 GBP

€0.25OrdinaryShares

Sale

242

61.4000 GBP

€0.25OrdinaryShares

Sale

244

61.2723 GBP

€0.25OrdinaryShares

Sale

263

61.3828 GBP

€0.25OrdinaryShares

Sale

301

61.2438 GBP

€0.25OrdinaryShares

Sale

316

61.2824 GBP

€0.25OrdinaryShares

Sale

400

61.2622 GBP

€0.25OrdinaryShares

Sale

540

61.2915 GBP

€0.25OrdinaryShares

Sale

581

61.2286 GBP

€0.25OrdinaryShares

Sale

623

61.2962 GBP

€0.25OrdinaryShares

Sale

819

61.3989 GBP

€0.25OrdinaryShares

Sale

1,000

61.2568 GBP

€0.25OrdinaryShares

Sale

1,529

61.3003 GBP

€0.25OrdinaryShares

Sale

1,534

61.3229 GBP

€0.25OrdinaryShares

Sale

1,766

61.2377 GBP

€0.25OrdinaryShares

Sale

4,488

61.2408 GBP

€0.25OrdinaryShares

Sale

5,868

61.3084 GBP

€0.25OrdinaryShares

Sale

13,975

61.2542 GBP

€0.25OrdinaryShares

Sale

28,275

61.2500 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

100

61.1957 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

19

61.3242 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

102

61.3095 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

162

61.2987 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

58

61.3202 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

204

61.3761 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

272

61.2890 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

182

61.2852 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

3,175

61.3442 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

57

61.2872 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

634

61.2500 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

66

61.0990 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

13,681

61.2500 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

900

61.3079 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

2,395

61.3121 GBP

€0.25OrdinaryShares

CFD

Increasing Short

602

61.3581 GBP

€0.25OrdinaryShares

CFD

Decreasing Long

1,293

61.2766 GBP

€0.25OrdinaryShares

CFD

Increasing Long

1,305

61.1421 GBP

€0.25OrdinaryShares

CFD

Opening Short

2,794

61.2500 GBP

€0.25OrdinaryShares

CFD

Decreasing Short

112

61.2553 GBP

€0.25OrdinaryShares

CFD

Increasing Short

1,290

61.1445 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

22

61.3550 GBP

€0.25OrdinaryShares

SWAP

Closing Long

54

61.2500 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

158

61.2622 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

754

61.2591 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

581

61.2286 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

301

61.2438 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

890

61.3095 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

63

61.2407 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

1,117

61.2622 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

96

61.2987 GBP

€0.25OrdinaryShares

SWAP

Opening Long

1,288

61.2377 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

2,598

61.2627 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

6

61.3242 GBP

€0.25OrdinaryShares

SWAP

Closing Long

1,028

61.2627 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

1,098

61.2408 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

1,713

61.2408 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

50

61.3242 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

167

61.2987 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

1,109

61.2408 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

194

61.2627 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

568

61.2408 GBP

€0.25OrdinaryShares

SWAP

Closing Short

478

61.2377 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

3

61.2382 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

1,471

61.2995 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

1,948

61.2500 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

5,806

61.2482 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

181

61.2500 GBP

€0.25OrdinaryShares

CFD

Decreasing Long

1,283

61.4662 GBP

€0.25OrdinaryShares

CFD

Increasing Short

962

61.3251 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

840

61.2591 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

2

61.2382 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

10

61.2382 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

14

61.4004 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

292

61.2720 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

433

61.3176 GBP

€0.25OrdinaryShares

CFD

Increasing Short

1,554

61.3950 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

316

61.2824 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

3,270

61.2500 GBP

€0.25OrdinaryShares

CFD

Closing Short

2,794

61.2500 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

426

61.3010 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

892

61.1953 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

539

61.2500 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

114

61.4000 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

82

61.2500 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

1,273

61.3349 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

463

61.2938 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

1,137

61.2500 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

120

61.4000 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

914

61.3101 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

3,246

61.2910 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

72

61.2250 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