Irish Form 8.3 DCC PLC

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

04 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

940,415

1.10%

444,267

0.52%

(2) Cash-settled derivatives

322,507

0.38%

770,106

0.90%

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

0

0.00%

0

0.00%

TOTAL:

1,262,922

1.48%

1,214,373

1.42%

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

60.1298 GBP

€0.25OrdinaryShares

Purchase

32

60.0046 GBP

€0.25OrdinaryShares

Purchase

48

60.1000 GBP

€0.25OrdinaryShares

Purchase

56

60.2619 GBP

€0.25OrdinaryShares

Purchase

69

60.0405 GBP

€0.25OrdinaryShares

Purchase

70

60.0592 GBP

€0.25OrdinaryShares

Purchase

82

60.4500 GBP

€0.25OrdinaryShares

Purchase

120

60.2645 GBP

€0.25OrdinaryShares

Purchase

123

60.1398 GBP

€0.25OrdinaryShares

Purchase

142

60.1500 GBP

€0.25OrdinaryShares

Purchase

149

59.9500 GBP

€0.25OrdinaryShares

Purchase

165

60.0000 GBP

€0.25OrdinaryShares

Purchase

184

60.0250 GBP

€0.25OrdinaryShares

Purchase

248

60.2154 GBP

€0.25OrdinaryShares

Purchase

266

60.0570 GBP

€0.25OrdinaryShares

Purchase

276

60.0500 GBP

€0.25OrdinaryShares

Purchase

351

60.3062 GBP

€0.25OrdinaryShares

Purchase

354

60.0247 GBP

€0.25OrdinaryShares

Purchase

356

60.0224 GBP

€0.25OrdinaryShares

Purchase

361

60.0623 GBP

€0.25OrdinaryShares

Purchase

374

60.3113 GBP

€0.25OrdinaryShares

Purchase

462

60.0194 GBP

€0.25OrdinaryShares

Purchase

547

60.1902 GBP

€0.25OrdinaryShares

Purchase

844

60.1699 GBP

€0.25OrdinaryShares

Purchase

911

60.2817 GBP

€0.25OrdinaryShares

Purchase

936

60.2512 GBP

€0.25OrdinaryShares

Purchase

1,023

60.3213 GBP

€0.25OrdinaryShares

Purchase

1,100

60.1233 GBP

€0.25OrdinaryShares

Purchase

1,322

60.0034 GBP

€0.25OrdinaryShares

Purchase

1,360

60.2379 GBP

€0.25OrdinaryShares

Purchase

2,253

59.8000 GBP

€0.25OrdinaryShares

Purchase

2,639

60.2501 GBP

€0.25OrdinaryShares

Purchase

2,936

60.1663 GBP

€0.25OrdinaryShares

Purchase

5,039

60.3662 GBP

€0.25OrdinaryShares

Purchase

7,917

60.2620 GBP

€0.25OrdinaryShares

Purchase

13,181

60.2185 GBP

€0.25OrdinaryShares

Purchase

18,491

60.2000 GBP

€0.25OrdinaryShares

Purchase

30,664

60.2500 GBP

€0.25OrdinaryShares

Sale

7

60.2571 GBP

€0.25OrdinaryShares

Sale

14

59.9457 GBP

€0.25OrdinaryShares

Sale

16

60.1201 GBP

€0.25OrdinaryShares

Sale

26

60.2557 GBP

€0.25OrdinaryShares

Sale

37

60.2250 GBP

€0.25OrdinaryShares

Sale

47

60.2450 GBP

€0.25OrdinaryShares

Sale

80

60.2019 GBP

€0.25OrdinaryShares

Sale

88

60.2379 GBP

€0.25OrdinaryShares

Sale

156

60.6500 GBP

€0.25OrdinaryShares

Sale

165

59.9442 GBP

€0.25OrdinaryShares

Sale

169

59.9461 GBP

€0.25OrdinaryShares

Sale

173

59.9373 GBP

€0.25OrdinaryShares

Sale

215

60.6020 GBP

€0.25OrdinaryShares

Sale

300

60.1000 GBP

€0.25OrdinaryShares

Sale

586

60.2517 GBP

€0.25OrdinaryShares

Sale

613

60.3104 GBP

€0.25OrdinaryShares

Sale

646

60.2409 GBP

€0.25OrdinaryShares

Sale

738

60.4048 GBP

€0.25OrdinaryShares

Sale

922

60.1178 GBP

€0.25OrdinaryShares

Sale

935

60.3152 GBP

€0.25OrdinaryShares

Sale

1,079

59.8495 GBP

€0.25OrdinaryShares

Sale

1,480

59.8818 GBP

€0.25OrdinaryShares

Sale

1,791

60.2238 GBP

€0.25OrdinaryShares

Sale

2,600

60.0153 GBP

€0.25OrdinaryShares

Sale

3,650

60.2504 GBP

€0.25OrdinaryShares

Sale

75,255

60.2500 GBP

€0.25OrdinaryShares

Sale

131,867

59.9500 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

1,100

60.1233 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

1

60.1298 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

32

60.0048 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

140

60.2154 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

1,079

59.8495 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

311

60.1464 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

182

60.1317 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

427

60.2034 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

57

60.1065 GBP

€0.25OrdinaryShares

SWAP

Closing Short

36,544

60.2500 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

14

59.9455 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

14,866

60.2500 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

2,571

60.2498 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

657

60.2515 GBP

€0.25OrdinaryShares

CFD

Decreasing Long

2,253

59.8000 GBP

€0.25OrdinaryShares

CFD

Increasing Short

6,866

60.2150 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

15

59.9953 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

3,868

60.2620 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

16

60.1201 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

435

60.2501 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

2,076

60.2620 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

1,973

60.2620 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

38

60.2154 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

2,204

60.2501 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

1

60.1298 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

1

60.1298 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

70

60.2154 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

646

60.2409 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

56

60.2619 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

88

60.2379 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

95

60.2249 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

2,936

60.1663 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

221

60.2500 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

169

59.9461 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

595

60.2504 GBP

€0.25OrdinaryShares

CFD

Increasing Long

1,311

60.2481 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

24

60.2250 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

176

60.2250 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

384

60.3312 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

156

60.4500 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

103

59.9500 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

2,122

60.2500 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

119

60.2516 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

215

60.6020 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

257

60.2500 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

82

60.4500 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

1,357

60.2325 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

70

60.0592 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

198

60.2919 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

935

60.3152 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

69

60.0405 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

613

60.3104 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

738

60.4048 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

266

60.0570 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

354

60.0247 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

80

60.2018 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

5,039

60.3662 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

1,480

59.8818 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

05 Jun 2026

Contact name

Large Holdings Regulatory Operations

Telephone number

020 3134 7213