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

05 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

961,208

1.13%

862,169

1.01%

(2) Cash-settled derivatives

298,173

0.35%

795,254

0.93%

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

0

0.00%

0

0.00%

TOTAL:

1,259,381

1.47%

1,657,423

1.94%

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

60.0981 GBP

€0.25OrdinaryShares

Purchase

53

60.1000 GBP

€0.25OrdinaryShares

Purchase

76

60.5250 GBP

€0.25OrdinaryShares

Purchase

79

60.5500 GBP

€0.25OrdinaryShares

Purchase

79

60.3500 GBP

€0.25OrdinaryShares

Purchase

95

60.2952 GBP

€0.25OrdinaryShares

Purchase

95

60.1706 GBP

€0.25OrdinaryShares

Purchase

127

60.0500 GBP

€0.25OrdinaryShares

Purchase

134

60.3000 GBP

€0.25OrdinaryShares

Purchase

180

60.2755 GBP

€0.25OrdinaryShares

Purchase

194

60.1994 GBP

€0.25OrdinaryShares

Purchase

209

60.3853 GBP

€0.25OrdinaryShares

Purchase

277

60.1631 GBP

€0.25OrdinaryShares

Purchase

296

60.2592 GBP

€0.25OrdinaryShares

Purchase

322

60.4610 GBP

€0.25OrdinaryShares

Purchase

381

60.3797 GBP

€0.25OrdinaryShares

Purchase

411

60.3155 GBP

€0.25OrdinaryShares

Purchase

421

60.3135 GBP

€0.25OrdinaryShares

Purchase

425

60.2448 GBP

€0.25OrdinaryShares

Purchase

441

60.3652 GBP

€0.25OrdinaryShares

Purchase

534

60.4821 GBP

€0.25OrdinaryShares

Purchase

625

60.4685 GBP

€0.25OrdinaryShares

Purchase

661

60.4853 GBP

€0.25OrdinaryShares

Purchase

823

60.3834 GBP

€0.25OrdinaryShares

Purchase

830

60.3169 GBP

€0.25OrdinaryShares

Purchase

871

60.2297 GBP

€0.25OrdinaryShares

Purchase

883

60.1590 GBP

€0.25OrdinaryShares

Purchase

1,000

60.3737 GBP

€0.25OrdinaryShares

Purchase

1,125

60.1420 GBP

€0.25OrdinaryShares

Purchase

1,305

60.4473 GBP

€0.25OrdinaryShares

Purchase

1,311

60.2500 GBP

€0.25OrdinaryShares

Purchase

1,986

60.1666 GBP

€0.25OrdinaryShares

Purchase

2,250

60.6424 GBP

€0.25OrdinaryShares

Purchase

7,063

60.1620 GBP

€0.25OrdinaryShares

Purchase

7,771

60.2861 GBP

€0.25OrdinaryShares

Purchase

18,492

60.2106 GBP

€0.25OrdinaryShares

Purchase

58,092

60.1500 GBP

€0.25OrdinaryShares

Sale

4

60.1634 GBP

€0.25OrdinaryShares

Sale

12

60.2750 GBP

€0.25OrdinaryShares

Sale

27

60.3140 GBP

€0.25OrdinaryShares

Sale

29

60.1224 GBP

€0.25OrdinaryShares

Sale

36

60.2500 GBP

€0.25OrdinaryShares

Sale

37

60.5270 GBP

€0.25OrdinaryShares

Sale

69

60.2250 GBP

€0.25OrdinaryShares

Sale

70

60.2342 GBP

€0.25OrdinaryShares

Sale

77

60.2000 GBP

€0.25OrdinaryShares

Sale

86

60.1308 GBP

€0.25OrdinaryShares

Sale

96

60.5500 GBP

€0.25OrdinaryShares

Sale

111

60.0500 GBP

€0.25OrdinaryShares

Sale

111

60.1000 GBP

€0.25OrdinaryShares

Sale

151

60.1118 GBP

€0.25OrdinaryShares

Sale

370

60.4156 GBP

€0.25OrdinaryShares

Sale

383

60.4035 GBP

€0.25OrdinaryShares

Sale

395

60.1492 GBP

€0.25OrdinaryShares

Sale

412

60.3622 GBP

€0.25OrdinaryShares

Sale

719

60.3439 GBP

€0.25OrdinaryShares

Sale

794

60.1409 GBP

€0.25OrdinaryShares

Sale

1,000

60.5186 GBP

€0.25OrdinaryShares

Sale

1,501

60.1620 GBP

€0.25OrdinaryShares

Sale

3,056

60.1363 GBP

€0.25OrdinaryShares

Sale

3,596

60.1334 GBP

€0.25OrdinaryShares

Sale

4,197

60.2308 GBP

€0.25OrdinaryShares

Sale

4,662

60.2806 GBP

€0.25OrdinaryShares

Sale

15,675

60.1500 GBP

€0.25OrdinaryShares

Sale

30,354

60.1543 GBP

€0.25OrdinaryShares

Sale

439,001

60.4000 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

58

60.3853 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

26

60.2592 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

90

60.1994 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

151

60.1118 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

228

60.3379 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

139

60.3455 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

1,764

60.2099 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

52

60.3394 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

27

60.3139 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

14,296

60.1500 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

3,448

60.1510 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

2,250

60.6424 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

132

60.2397 GBP

€0.25OrdinaryShares

CFD

Decreasing Long

1,311

60.2500 GBP

€0.25OrdinaryShares

CFD

Increasing Short

6,922

60.4412 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

1,000

60.5186 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

3,353

60.1620 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

425

60.2448 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

270

60.2592 GBP

€0.25OrdinaryShares

SWAP

Opening Long

1

60.3952 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

540

60.1590 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

1,800

60.1620 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

1,712

60.1620 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

27

60.1994 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

343

60.1590 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

16

60.3853 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

135

60.3853 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

77

60.1994 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

794

60.1409 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

198

60.1620 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

74

60.1631 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

395

60.1492 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

44

60.2238 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

1,125

60.1420 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

1,012

60.2009 GBP

€0.25OrdinaryShares

CFD

Increasing Long

1,311

60.2500 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

20

60.1631 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

183

60.1631 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

422

60.1500 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

312

60.1987 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

77

60.2000 GBP

€0.25OrdinaryShares

CFD

Decreasing Long

1,311

60.2500 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

383

60.4035 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

3,318

60.1500 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

4,930

60.1615 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

421

60.3135 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

381

60.3797 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

411

60.3155 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

165

60.4140 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

36

60.2500 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

94

60.2500 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

871

60.2297 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

261

60.1500 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

719

60.3439 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

441

60.3652 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

964

60.3145 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

7,771

60.2861 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

4,197

60.2308 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

08 Jun 2026

Contact name

Large Holdings Regulatory Operations

Telephone number

020 3134 7213