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 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

1,050,642

1.23%

1,463,459

1.71%

(2) Cash-settled derivatives

259,629

0.30%

851,323

1.00%

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

0

0.00%

0

0.00%

TOTAL:

1,310,271

1.53%

2,314,782

2.71%

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

57.3500 GBP

€0.25OrdinaryShares

Purchase

4

57.7000 GBP

€0.25OrdinaryShares

Purchase

6

57.7750 GBP

€0.25OrdinaryShares

Purchase

6

56.4016 GBP

€0.25OrdinaryShares

Purchase

11

57.4500 GBP

€0.25OrdinaryShares

Purchase

14

57.0500 GBP

€0.25OrdinaryShares

Purchase

17

57.0750 GBP

€0.25OrdinaryShares

Purchase

47

57.5500 GBP

€0.25OrdinaryShares

Purchase

50

57.6000 GBP

€0.25OrdinaryShares

Purchase

52

57.1000 GBP

€0.25OrdinaryShares

Purchase

53

57.5000 GBP

€0.25OrdinaryShares

Purchase

78

57.4000 GBP

€0.25OrdinaryShares

Purchase

100

56.6960 GBP

€0.25OrdinaryShares

Purchase

100

57.6500 GBP

€0.25OrdinaryShares

Purchase

108

57.0250 GBP

€0.25OrdinaryShares

Purchase

111

57.8094 GBP

€0.25OrdinaryShares

Purchase

131

57.1500 GBP

€0.25OrdinaryShares

Purchase

140

57.7032 GBP

€0.25OrdinaryShares

Purchase

166

57.3192 GBP

€0.25OrdinaryShares

Purchase

192

57.2806 GBP

€0.25OrdinaryShares

Purchase

246

56.6504 GBP

€0.25OrdinaryShares

Purchase

309

57.6734 GBP

€0.25OrdinaryShares

Purchase

310

57.8911 GBP

€0.25OrdinaryShares

Purchase

318

57.6544 GBP

€0.25OrdinaryShares

Purchase

434

57.2413 GBP

€0.25OrdinaryShares

Purchase

483

57.3353 GBP

€0.25OrdinaryShares

Purchase

527

56.8976 GBP

€0.25OrdinaryShares

Purchase

582

56.7142 GBP

€0.25OrdinaryShares

Purchase

729

57.2078 GBP

€0.25OrdinaryShares

Purchase

791

57.6418 GBP

€0.25OrdinaryShares

Purchase

817

57.2845 GBP

€0.25OrdinaryShares

Purchase

837

57.9200 GBP

€0.25OrdinaryShares

Purchase

909

55.3000 GBP

€0.25OrdinaryShares

Purchase

1,057

58.0465 GBP

€0.25OrdinaryShares

Purchase

1,202

57.6194 GBP

€0.25OrdinaryShares

Purchase

1,218

57.2365 GBP

€0.25OrdinaryShares

Purchase

1,369

57.5368 GBP

€0.25OrdinaryShares

Purchase

2,132

57.9000 GBP

€0.25OrdinaryShares

Purchase

2,265

57.9131 GBP

€0.25OrdinaryShares

Purchase

3,163

56.6403 GBP

€0.25OrdinaryShares

Purchase

5,332

57.2402 GBP

€0.25OrdinaryShares

Purchase

6,271

58.0500 GBP

€0.25OrdinaryShares

Sale

4

57.7000 GBP

€0.25OrdinaryShares

Sale

6

56.0550 GBP

€0.25OrdinaryShares

Sale

8

56.4500 GBP

€0.25OrdinaryShares

Sale

12

57.1482 GBP

€0.25OrdinaryShares

Sale

14

57.6000 GBP

€0.25OrdinaryShares

Sale

14

57.0500 GBP

€0.25OrdinaryShares

Sale

26

56.4000 GBP

€0.25OrdinaryShares

Sale

28

57.4500 GBP

€0.25OrdinaryShares

Sale

47

56.7000 GBP

€0.25OrdinaryShares

Sale

51

57.7588 GBP

€0.25OrdinaryShares

Sale

52

57.1000 GBP

€0.25OrdinaryShares

Sale

53

57.5000 GBP

€0.25OrdinaryShares

Sale

58

55.4000 GBP

€0.25OrdinaryShares

Sale

58

56.5500 GBP

€0.25OrdinaryShares

Sale

74

56.3500 GBP

€0.25OrdinaryShares

Sale

79

57.6500 GBP

€0.25OrdinaryShares

Sale

79

57.1500 GBP

€0.25OrdinaryShares

Sale

103

57.0936 GBP

€0.25OrdinaryShares

Sale

108

57.1495 GBP

€0.25OrdinaryShares

Sale

151

57.6875 GBP

€0.25OrdinaryShares

Sale

201

58.0384 GBP

€0.25OrdinaryShares

Sale

282

56.3383 GBP

€0.25OrdinaryShares

Sale

284

57.3241 GBP

€0.25OrdinaryShares

Sale

320

56.9371 GBP

€0.25OrdinaryShares

Sale

484

56.2947 GBP

€0.25OrdinaryShares

Sale

500

57.8500 GBP

€0.25OrdinaryShares

Sale

858

57.8362 GBP

€0.25OrdinaryShares

Sale

909

55.3000 GBP

€0.25OrdinaryShares

Sale

1,003

57.5777 GBP

€0.25OrdinaryShares

Sale

1,035

57.7046 GBP

€0.25OrdinaryShares

Sale

1,078

57.4000 GBP

€0.25OrdinaryShares

Sale

1,103

57.2281 GBP

€0.25OrdinaryShares

Sale

1,202

57.9229 GBP

€0.25OrdinaryShares

Sale

2,700

56.8625 GBP

€0.25OrdinaryShares

Sale

2,739

56.9611 GBP

€0.25OrdinaryShares

Sale

3,485

57.5722 GBP

€0.25OrdinaryShares

Sale

3,492

57.3874 GBP

€0.25OrdinaryShares

Sale

3,697

58.0012 GBP

€0.25OrdinaryShares

Sale

4,223

55.4878 GBP

€0.25OrdinaryShares

Sale

7,947

58.0412 GBP

€0.25OrdinaryShares

Sale

8,124

57.3434 GBP

€0.25OrdinaryShares

Sale

9,670

58.0495 GBP

€0.25OrdinaryShares

Sale

10,376

58.0500 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 Short

1,035

57.7046

€0.25OrdinaryShares

SWAP

Decreasing Short

2,378

56.5983

€0.25OrdinaryShares

SWAP

Decreasing Short

543

56.6983

€0.25OrdinaryShares

SWAP

Decreasing Short

347

56.7019

€0.25OrdinaryShares

SWAP

Decreasing Short

100

56.3994

€0.25OrdinaryShares

SWAP

Decreasing Short

131

56.7072

€0.25OrdinaryShares

SWAP

Decreasing Long

2,092

57.5803

€0.25OrdinaryShares

SWAP

Increasing Long

151

57.6875

€0.25OrdinaryShares

SWAP

Decreasing Short

4,843

58.05

€0.25OrdinaryShares

SWAP

Closing Short

4,223

55.4878

€0.25OrdinaryShares

SWAP

Increasing Long

1,734

57.5085

€0.25OrdinaryShares

SWAP

Decreasing Short

559

57.9998

€0.25OrdinaryShares

CFD

Increasing Long

186

55.3843

€0.25OrdinaryShares

CFD

Opening Short

1,124

58.05

€0.25OrdinaryShares

SWAP

Increasing Short

52

57.1546

€0.25OrdinaryShares

SWAP

Increasing Long

12

57.1482

€0.25OrdinaryShares

SWAP

Increasing Long

201

58.0384

€0.25OrdinaryShares

SWAP

Increasing Short

1,000

58.05

€0.25OrdinaryShares

SWAP

Increasing Long

3,035

58.0412

€0.25OrdinaryShares

SWAP

Increasing Short

3,163

56.6403

€0.25OrdinaryShares

SWAP

Increasing Long

2,697

58.0412

€0.25OrdinaryShares

SWAP

Opening Long

1,887

58.0412

€0.25OrdinaryShares

SWAP

Increasing Long

328

58.0412

€0.25OrdinaryShares

SWAP

Opening Long

1,597

57.4926

€0.25OrdinaryShares

SWAP

Decreasing Short

9,670

58.0495

€0.25OrdinaryShares

SWAP

Decreasing Long

166

57.3192

€0.25OrdinaryShares

SWAP

Increasing Long

6

56.0553

€0.25OrdinaryShares

SWAP

Decreasing Long

13

56.1

€0.25OrdinaryShares

SWAP

Decreasing Short

2,194

58.05

€0.25OrdinaryShares

CFD

Decreasing Long

442

57.7341

€0.25OrdinaryShares

SWAP

Decreasing Long

6

56.4017

€0.25OrdinaryShares

SWAP

Decreasing Short

1,000

57.4

€0.25OrdinaryShares

SWAP

Decreasing Long

192

57.2806

€0.25OrdinaryShares

SWAP

Increasing Long

64

56.0171

€0.25OrdinaryShares

SWAP

Increasing Short

246

56.6504

€0.25OrdinaryShares

SWAP

Decreasing Long

483

57.3353

€0.25OrdinaryShares

SWAP

Increasing Long

211

57.1222

€0.25OrdinaryShares

SWAP

Decreasing Short

1,103

57.2281

€0.25OrdinaryShares

SWAP

Decreasing Long

644

58.05

€0.25OrdinaryShares

SWAP

Increasing Long

1,863

58.05

€0.25OrdinaryShares

SWAP

Decreasing Long

892

58.05

€0.25OrdinaryShares

SWAP

Decreasing Long

582

56.7142

€0.25OrdinaryShares

SWAP

Increasing Long

2,739

56.9611

(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

15Jun 2026

Contact name

Large Holdings Regulatory Operations

Telephone number

020 3134 7213