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

12 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

1,109,769

1.30%

1,103,621

1.29%

(2) Cash-settled derivatives

432,027

0.51%

925,494

1.08%

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

0

0.00%

0

0.00%

TOTAL:

1,541,796

1.80%

2,029,115

2.38%

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

8

57.8000 GBP

€0.25OrdinaryShares

Purchase

8

57.7750 GBP

€0.25OrdinaryShares

Purchase

13

57.6413 GBP

€0.25OrdinaryShares

Purchase

27

57.7938 GBP

€0.25OrdinaryShares

Purchase

30

57.3750 GBP

€0.25OrdinaryShares

Purchase

53

57.7000 GBP

€0.25OrdinaryShares

Purchase

60

57.3812 GBP

€0.25OrdinaryShares

Purchase

64

57.7500 GBP

€0.25OrdinaryShares

Purchase

77

57.5500 GBP

€0.25OrdinaryShares

Purchase

100

57.6750 GBP

€0.25OrdinaryShares

Purchase

122

57.7754 GBP

€0.25OrdinaryShares

Purchase

179

57.9025 GBP

€0.25OrdinaryShares

Purchase

215

57.6300 GBP

€0.25OrdinaryShares

Purchase

240

57.1773 GBP

€0.25OrdinaryShares

Purchase

253

57.7609 GBP

€0.25OrdinaryShares

Purchase

253

57.7563 GBP

€0.25OrdinaryShares

Purchase

616

57.6698 GBP

€0.25OrdinaryShares

Purchase

681

57.3017 GBP

€0.25OrdinaryShares

Purchase

695

57.6522 GBP

€0.25OrdinaryShares

Purchase

775

57.1500 GBP

€0.25OrdinaryShares

Purchase

798

57.6930 GBP

€0.25OrdinaryShares

Purchase

802

57.6509 GBP

€0.25OrdinaryShares

Purchase

1,003

57.5832 GBP

€0.25OrdinaryShares

Purchase

1,043

57.3015 GBP

€0.25OrdinaryShares

Purchase

1,528

57.1885 GBP

€0.25OrdinaryShares

Purchase

1,575

57.3925 GBP

€0.25OrdinaryShares

Purchase

1,686

57.2109 GBP

€0.25OrdinaryShares

Purchase

1,733

57.6639 GBP

€0.25OrdinaryShares

Purchase

1,780

57.5160 GBP

€0.25OrdinaryShares

Purchase

1,961

57.4706 GBP

€0.25OrdinaryShares

Purchase

2,261

57.3933 GBP

€0.25OrdinaryShares

Purchase

2,460

57.2085 GBP

€0.25OrdinaryShares

Purchase

2,506

57.4463 GBP

€0.25OrdinaryShares

Purchase

2,752

57.1954 GBP

€0.25OrdinaryShares

Purchase

19,732

57.2131 GBP

€0.25OrdinaryShares

Purchase

28,516

57.2000 GBP

€0.25OrdinaryShares

Purchase

47,361

57.2613 GBP

€0.25OrdinaryShares

Sale

9

57.8488 GBP

€0.25OrdinaryShares

Sale

11

57.5000 GBP

€0.25OrdinaryShares

Sale

17

57.1911 GBP

€0.25OrdinaryShares

Sale

32

57.6500 GBP

€0.25OrdinaryShares

Sale

38

57.1913 GBP

€0.25OrdinaryShares

Sale

41

57.9347 GBP

€0.25OrdinaryShares

Sale

42

57.3750 GBP

€0.25OrdinaryShares

Sale

45

57.7333 GBP

€0.25OrdinaryShares

Sale

48

57.8000 GBP

€0.25OrdinaryShares

Sale

58

57.4000 GBP

€0.25OrdinaryShares

Sale

60

57.7937 GBP

€0.25OrdinaryShares

Sale

62

57.7750 GBP

€0.25OrdinaryShares

Sale

85

57.7500 GBP

€0.25OrdinaryShares

Sale

93

57.1886 GBP

€0.25OrdinaryShares

Sale

100

57.1500 GBP

€0.25OrdinaryShares

Sale

150

57.4688 GBP

€0.25OrdinaryShares

Sale

153

57.6264 GBP

€0.25OrdinaryShares

Sale

181

57.6250 GBP

€0.25OrdinaryShares

Sale

208

57.7562 GBP

€0.25OrdinaryShares

Sale

237

57.7000 GBP

€0.25OrdinaryShares

Sale

315

57.7956 GBP

€0.25OrdinaryShares

Sale

316

57.7915 GBP

€0.25OrdinaryShares

Sale

320

57.8814 GBP

€0.25OrdinaryShares

Sale

323

57.5829 GBP

€0.25OrdinaryShares

Sale

352

57.7727 GBP

€0.25OrdinaryShares

Sale

359

57.8500 GBP

€0.25OrdinaryShares

Sale

433

57.7456 GBP

€0.25OrdinaryShares

Sale

466

57.5410 GBP

€0.25OrdinaryShares

Sale

800

57.8459 GBP

€0.25OrdinaryShares

Sale

2,577

57.6431 GBP

€0.25OrdinaryShares

Sale

2,715

57.7004 GBP

€0.25OrdinaryShares

Sale

3,029

57.1912 GBP

€0.25OrdinaryShares

Sale

3,441

57.4301 GBP

€0.25OrdinaryShares

Sale

4,075

57.3165 GBP

€0.25OrdinaryShares

Sale

10,801

57.1914 GBP

€0.25OrdinaryShares

Sale

11,058

57.7158 GBP

€0.25OrdinaryShares

Sale

15,007

57.1956 GBP

€0.25OrdinaryShares

Sale

27,651

57.2083 GBP

€0.25OrdinaryShares

Sale

45,940

57.2000 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

800

57.8459 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

189

57.3017 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

1,698

57.3933 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

276

57.5006 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

371

57.6688 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

464

57.7023 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

299

57.7042 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

3,382

57.7337 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

94

57.6964 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

315

57.6329 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

2,249

57.2000 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

9

57.8491 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

14,375

57.2000 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

1

57.2000 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

233

57.4482 GBP

€0.25OrdinaryShares

CFD

Opening Long

2,147

57.8454 GBP

€0.25OrdinaryShares

CFD

Decreasing Long

2,981

57.6440 GBP

€0.25OrdinaryShares

CFD

Increasing Short

13

57.6415 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

63

57.9546 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

93

57.1886 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

12,627

57.2083 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

135

57.1914 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

316

57.7915 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

415

57.3933 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

148

57.3933 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

2,159

57.1914 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

7,162

57.2083 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

7,159

57.2083 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

38

57.1913 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

1,773

57.1914 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

497

57.1914 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

17

57.1911 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

54

57.3017 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

182

57.1914 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

261

57.1914 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

291

57.1914 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

438

57.3017 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

2,460

57.2085 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

703

57.2083 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

3,400

57.3614 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

1,700

57.3614 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

70

57.7609 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

767

57.2298 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

215

57.6301 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

1,913

57.2000 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

32

57.2000 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

89

57.2000 GBP

€0.25OrdinaryShares

CFD

Decreasing Short

100

57.1500 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

5,107

57.1914 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

183

57.1914 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

213

57.1914 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

21

57.7609 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

162

57.7609 GBP

€0.25OrdinaryShares

SWAP

Closing Short

617

57.6701 GBP

€0.25OrdinaryShares

SWAP

Opening Long

55

57.6701 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

179

57.9025 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

376

57.4323 GBP

€0.25OrdinaryShares

CFD

Decreasing Short

150

57.4688 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

53

57.2000 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

731

57.4642 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

20,522

57.2000 GBP

€0.25OrdinaryShares

CFD

Closing Short

259

57.8500 GBP

€0.25OrdinaryShares

CFD

Opening Long

100

57.8500 GBP

€0.25OrdinaryShares

SWAP

Closing Long

2

57.2000 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

13,441

57.2000 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

1,003

57.5832 GBP

€0.25OrdinaryShares

CFD

Closing Long

100

57.2000 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

144

57.8500 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

320

57.8814 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

669

57.2319 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

1,780

57.5160 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

208

57.7562 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

562

57.4621 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

45

57.2000 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

232

57.6931 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

898

57.6909 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

2,715

57.7004 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

2,506

57.4463 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