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

01 Jul 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

1,073,376

1.26%

597,116

0.70%

(2) Cash-settled derivatives

317,389

0.37%

909,891

1.07%

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

0

0.00%

0

0.00%

TOTAL:

1,390,765

1.63%

1,507,007

1.76%

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

3

62.4000 GBP

€0.25OrdinaryShares

Purchase

30

61.8533 GBP

€0.25OrdinaryShares

Purchase

37

61.8081 GBP

€0.25OrdinaryShares

Purchase

40

61.1750 GBP

€0.25OrdinaryShares

Purchase

50

60.3500 GBP

€0.25OrdinaryShares

Purchase

53

62.3500 GBP

€0.25OrdinaryShares

Purchase

53

62.4221 GBP

€0.25OrdinaryShares

Purchase

63

61.6092 GBP

€0.25OrdinaryShares

Purchase

74

61.6675 GBP

€0.25OrdinaryShares

Purchase

78

62.1897 GBP

€0.25OrdinaryShares

Purchase

85

60.3000 GBP

€0.25OrdinaryShares

Purchase

85

61.0541 GBP

€0.25OrdinaryShares

Purchase

101

57.5043 GBP

€0.25OrdinaryShares

Purchase

166

61.8933 GBP

€0.25OrdinaryShares

Purchase

169

58.7500 GBP

€0.25OrdinaryShares

Purchase

206

61.2854 GBP

€0.25OrdinaryShares

Purchase

211

60.8973 GBP

€0.25OrdinaryShares

Purchase

215

61.5876 GBP

€0.25OrdinaryShares

Purchase

222

61.2922 GBP

€0.25OrdinaryShares

Purchase

240

61.2750 GBP

€0.25OrdinaryShares

Purchase

261

61.8666 GBP

€0.25OrdinaryShares

Purchase

393

60.7604 GBP

€0.25OrdinaryShares

Purchase

471

62.2979 GBP

€0.25OrdinaryShares

Purchase

603

61.8973 GBP

€0.25OrdinaryShares

Purchase

652

61.2500 GBP

€0.25OrdinaryShares

Purchase

656

61.4644 GBP

€0.25OrdinaryShares

Purchase

672

61.5163 GBP

€0.25OrdinaryShares

Purchase

1,638

61.9434 GBP

€0.25OrdinaryShares

Purchase

1,794

62.5500 GBP

€0.25OrdinaryShares

Purchase

2,242

60.4938 GBP

€0.25OrdinaryShares

Purchase

2,509

60.5723 GBP

€0.25OrdinaryShares

Purchase

2,681

61.6004 GBP

€0.25OrdinaryShares

Purchase

2,707

61.7936 GBP

€0.25OrdinaryShares

Purchase

3,797

59.5916 GBP

€0.25OrdinaryShares

Purchase

4,000

58.5705 GBP

€0.25OrdinaryShares

Purchase

4,211

62.1167 GBP

€0.25OrdinaryShares

Purchase

5,954

61.6239 GBP

€0.25OrdinaryShares

Purchase

6,434

59.4687 GBP

€0.25OrdinaryShares

Purchase

8,248

61.5989 GBP

€0.25OrdinaryShares

Purchase

9,396

62.0000 GBP

€0.25OrdinaryShares

Purchase

9,502

60.1738 GBP

€0.25OrdinaryShares

Purchase

10,000

59.7119 GBP

€0.25OrdinaryShares

Purchase

12,756

61.6000 GBP

€0.25OrdinaryShares

Purchase

39,684

62.0201 GBP

€0.25OrdinaryShares

Purchase

43,202

60.4808 GBP

€0.25OrdinaryShares

Purchase

61,861

61.3049 GBP

€0.25OrdinaryShares

Sale

4

61.8000 GBP

€0.25OrdinaryShares

Sale

4

61.5950 GBP

€0.25OrdinaryShares

Sale

6

62.3875 GBP

€0.25OrdinaryShares

Sale

8

61.8843 GBP

€0.25OrdinaryShares

Sale

12

62.3950 GBP

€0.25OrdinaryShares

Sale

14

61.5878 GBP

€0.25OrdinaryShares

Sale

21

62.0000 GBP

€0.25OrdinaryShares

Sale

21

61.4500 GBP

€0.25OrdinaryShares

Sale

23

61.8739 GBP

€0.25OrdinaryShares

Sale

33

61.7833 GBP

€0.25OrdinaryShares

Sale

38

61.7652 GBP

€0.25OrdinaryShares

Sale

39

58.8641 GBP

€0.25OrdinaryShares

Sale

50

62.4250 GBP

€0.25OrdinaryShares

Sale

50

60.3500 GBP

€0.25OrdinaryShares

Sale

51

60.1500 GBP

€0.25OrdinaryShares

Sale

70

62.3518 GBP

€0.25OrdinaryShares

Sale

71

61.1514 GBP

€0.25OrdinaryShares

Sale

80

61.6875 GBP

€0.25OrdinaryShares

Sale

84

61.5876 GBP

€0.25OrdinaryShares

Sale

100

61.9250 GBP

€0.25OrdinaryShares

Sale

100

61.5875 GBP

€0.25OrdinaryShares

Sale

108

61.9921 GBP

€0.25OrdinaryShares

Sale

130

62.3737 GBP

€0.25OrdinaryShares

Sale

143

61.5500 GBP

€0.25OrdinaryShares

Sale

143

60.4695 GBP

€0.25OrdinaryShares

Sale

146

61.7750 GBP

€0.25OrdinaryShares

Sale

156

62.0804 GBP

€0.25OrdinaryShares

Sale

163

62.1156 GBP

€0.25OrdinaryShares

Sale

169

58.7500 GBP

€0.25OrdinaryShares

Sale

232

61.4555 GBP

€0.25OrdinaryShares

Sale

298

61.6128 GBP

€0.25OrdinaryShares

Sale

390

61.9592 GBP

€0.25OrdinaryShares

Sale

404

61.6016 GBP

€0.25OrdinaryShares

Sale

423

62.0150 GBP

€0.25OrdinaryShares

Sale

429

62.1065 GBP

€0.25OrdinaryShares

Sale

451

62.0500 GBP

€0.25OrdinaryShares

Sale

486

62.1000 GBP

€0.25OrdinaryShares

Sale

514

60.4529 GBP

€0.25OrdinaryShares

Sale

701

62.0298 GBP

€0.25OrdinaryShares

Sale

730

61.9941 GBP

€0.25OrdinaryShares

Sale

735

62.1720 GBP

€0.25OrdinaryShares

Sale

739

61.7204 GBP

€0.25OrdinaryShares

Sale

754

61.9889 GBP

€0.25OrdinaryShares

Sale

1,177

62.0092 GBP

€0.25OrdinaryShares

Sale

1,538

61.8279 GBP

€0.25OrdinaryShares

Sale

1,901

61.9266 GBP

€0.25OrdinaryShares

Sale

2,151

61.8556 GBP

€0.25OrdinaryShares

Sale

2,417

61.7428 GBP

€0.25OrdinaryShares

Sale

2,582

61.9904 GBP

€0.25OrdinaryShares

Sale

2,848

61.6500 GBP

€0.25OrdinaryShares

Sale

3,101

61.4898 GBP

€0.25OrdinaryShares

Sale

3,733

61.7321 GBP

€0.25OrdinaryShares

Sale

3,847

61.8637 GBP

€0.25OrdinaryShares

Sale

5,000

61.4782 GBP

€0.25OrdinaryShares

Sale

7,321

61.9387 GBP

€0.25OrdinaryShares

Sale

9,000

60.6564 GBP

€0.25OrdinaryShares

Sale

10,000

61.7733 GBP

€0.25OrdinaryShares

Sale

11,054

60.8043 GBP

€0.25OrdinaryShares

Sale

16,129

61.6043 GBP

€0.25OrdinaryShares

Sale

22,012

61.9576 GBP

€0.25OrdinaryShares

Sale

22,825

61.1822 GBP

€0.25OrdinaryShares

Sale

30,441

60.3203 GBP

€0.25OrdinaryShares

Sale

59,702

61.6000 GBP

€0.25OrdinaryShares

Sale

100,000

58.4707 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

1,133

61.6043

€0.25OrdinaryShares

SWAP

Increasing Long

1

62.395

€0.25OrdinaryShares

SWAP

Decreasing Long

2,681

61.6004

€0.25OrdinaryShares

SWAP

Decreasing Short

292

61.2872

€0.25OrdinaryShares

SWAP

Decreasing Short

124

62.0684

€0.25OrdinaryShares

SWAP

Decreasing Short

47

62.1971

€0.25OrdinaryShares

SWAP

Decreasing Short

2,417

61.7428

€0.25OrdinaryShares

SWAP

Decreasing Short

1,776

61.9578

€0.25OrdinaryShares

SWAP

Increasing Short

6,362

61.6

€0.25OrdinaryShares

SWAP

Increasing Short

5,131

61.4924

€0.25OrdinaryShares

SWAP

Increasing Long

10,258

61.9052

€0.25OrdinaryShares

SWAP

Decreasing Short

876

61.5942

€0.25OrdinaryShares

CFD

Closing Long

447

61.3625

€0.25OrdinaryShares

CFD

Opening Short

198

61.3625

€0.25OrdinaryShares

CFD

Decreasing Short

7,646

59.9251

€0.25OrdinaryShares

SWAP

Increasing Short

9

61.9544

€0.25OrdinaryShares

SWAP

Opening Short

10,000

59.7119

€0.25OrdinaryShares

SWAP

Decreasing Short

403

61.5969

€0.25OrdinaryShares

SWAP

Decreasing Short

5,000

61.4783

€0.25OrdinaryShares

SWAP

Increasing Long

25

61.5876

€0.25OrdinaryShares

SWAP

Opening Short

2,707

61.7936

€0.25OrdinaryShares

SWAP

Decreasing Short

739

61.7204

€0.25OrdinaryShares

SWAP

Decreasing Long

63

61.6092

€0.25OrdinaryShares

SWAP

Closing Short

9,956

61.6

€0.25OrdinaryShares

SWAP

Decreasing Short

1,234

61.8817

€0.25OrdinaryShares

SWAP

Increasing Long

14

61.5878

€0.25OrdinaryShares

SWAP

Increasing Long

12

61.5875

€0.25OrdinaryShares

SWAP

Opening Long

411

61.5876

€0.25OrdinaryShares

SWAP

Increasing Long

2

62.395

€0.25OrdinaryShares

SWAP

Increasing Long

59

61.5876

€0.25OrdinaryShares

SWAP

Increasing Long

3,805

61.5877

€0.25OrdinaryShares

SWAP

Increasing Long

9

62.395

€0.25OrdinaryShares

SWAP

Increasing Short

37

61.8083

€0.25OrdinaryShares

SWAP

Closing Short

50,000

58.4707

€0.25OrdinaryShares

SWAP

Closing Short

50,000

58.4707

€0.25OrdinaryShares

SWAP

Decreasing Long

10,467

62.0201

€0.25OrdinaryShares

SWAP

Decreasing Long

6,434

59.4687

€0.25OrdinaryShares

SWAP

Decreasing Short

232

61.4555

€0.25OrdinaryShares

SWAP

Decreasing Short

2,151

61.8556

€0.25OrdinaryShares

SWAP

Decreasing Short

11

62.25

€0.25OrdinaryShares

SWAP

Decreasing Long

14,220

60.0231

€0.25OrdinaryShares

SWAP

Increasing Short

191

61.5819

€0.25OrdinaryShares

CFD

Closing Short

198

62.0562

€0.25OrdinaryShares

CFD

Opening Long

37

62.0562

€0.25OrdinaryShares

CFD

Increasing Short

14,730

61.9997

€0.25OrdinaryShares

SWAP

Closing Short

10,000

61.7733

€0.25OrdinaryShares

SWAP

Increasing Short

4,000

58.5705

€0.25OrdinaryShares

SWAP

Increasing Short

3,794

60.7577

€0.25OrdinaryShares

SWAP

Increasing Long

4

61.595

€0.25OrdinaryShares

SWAP

Increasing Long

824

62.0995

€0.25OrdinaryShares

SWAP

Decreasing Short

38

61.7655

€0.25OrdinaryShares

SWAP

Increasing Short

261

61.8666

€0.25OrdinaryShares

SWAP

Closing Long

6,314

61.603

€0.25OrdinaryShares

SWAP

Opening Short

167

61.603

€0.25OrdinaryShares

SWAP

Increasing Short

786

61.2503

€0.25OrdinaryShares

SWAP

Decreasing Short

9,000

60.6564

€0.25OrdinaryShares

SWAP

Increasing Short

3,797

59.5916

€0.25OrdinaryShares

SWAP

Increasing Long

3,023

61.7995

€0.25OrdinaryShares

SWAP

Decreasing Short

3,733

61.7321

€0.25OrdinaryShares

SWAP

Decreasing Short

238

60.9821

€0.25OrdinaryShares

SWAP

Closing Short

167

61.6

€0.25OrdinaryShares

SWAP

Increasing Short

5,932

61.6

€0.25OrdinaryShares

SWAP

Decreasing Short

3,101

61.4898

€0.25OrdinaryShares

SWAP

Decreasing Short

769

61.6

€0.25OrdinaryShares

SWAP

Increasing Short

63

61.5825

€0.25OrdinaryShares

SWAP

Decreasing Short

514

60.4529

€0.25OrdinaryShares

SWAP

Increasing Short

101

57.5043

€0.25OrdinaryShares

SWAP

Decreasing Short

4,331

61.5769

€0.25OrdinaryShares

SWAP

Increasing Short

9,502

60.1738

€0.25OrdinaryShares

SWAP

Decreasing Short

108

61.9921

€0.25OrdinaryShares

SWAP

Increasing Short

6,733

61.6

€0.25OrdinaryShares

SWAP

Increasing Short

198

62

€0.25OrdinaryShares

SWAP

Decreasing Short

88

61.5875

€0.25OrdinaryShares

SWAP

Decreasing Short

30,441

60.3203

€0.25OrdinaryShares

SWAP

Increasing Short

43,202

60.4808

(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

02 Jul 2026

Contact name

Large Holdings Regulatory Operations

Telephone number

020 3134 7213