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

30 Apr 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

1,073,383

1.26%

1,452,151

1.70%

(2) Cash-settled derivatives

248,430

0.29%

873,864

1.02%

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

0

0.00%

0

0.00%

TOTAL:

1,321,813

1.55%

2,326,015

2.72%

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

11

57.6750 GBP

€0.25OrdinaryShares

Purchase

12

56.0500 GBP

€0.25OrdinaryShares

Purchase

17

56.0000 GBP

€0.25OrdinaryShares

Purchase

35

57.6579 GBP

€0.25OrdinaryShares

Purchase

51

56.9205 GBP

€0.25OrdinaryShares

Purchase

59

56.3500 GBP

€0.25OrdinaryShares

Purchase

64

56.5750 GBP

€0.25OrdinaryShares

Purchase

67

56.1000 GBP

€0.25OrdinaryShares

Purchase

70

56.5000 GBP

€0.25OrdinaryShares

Purchase

102

55.4110 GBP

€0.25OrdinaryShares

Purchase

145

56.3427 GBP

€0.25OrdinaryShares

Purchase

158

55.4006 GBP

€0.25OrdinaryShares

Purchase

209

57.1392 GBP

€0.25OrdinaryShares

Purchase

213

56.2950 GBP

€0.25OrdinaryShares

Purchase

231

56.6126 GBP

€0.25OrdinaryShares

Purchase

494

56.0220 GBP

€0.25OrdinaryShares

Purchase

258

57.3182 GBP

€0.25OrdinaryShares

Purchase

264

56.1250 GBP

€0.25OrdinaryShares

Purchase

281

57.9462 GBP

€0.25OrdinaryShares

Purchase

297

55.9000 GBP

€0.25OrdinaryShares

Purchase

309

56.5338 GBP

€0.25OrdinaryShares

Purchase

310

56.1593 GBP

€0.25OrdinaryShares

Purchase

355

56.1780 GBP

€0.25OrdinaryShares

Purchase

380

56.2410 GBP

€0.25OrdinaryShares

Purchase

388

56.7092 GBP

€0.25OrdinaryShares

Purchase

395

56.7906 GBP

€0.25OrdinaryShares

Purchase

396

56.6290 GBP

€0.25OrdinaryShares

Purchase

419

56.1773 GBP

€0.25OrdinaryShares

Purchase

427

57.4598 GBP

€0.25OrdinaryShares

Purchase

600

56.2667 GBP

€0.25OrdinaryShares

Purchase

604

56.6685 GBP

€0.25OrdinaryShares

Purchase

623

57.6561 GBP

€0.25OrdinaryShares

Purchase

720

56.0600 GBP

€0.25OrdinaryShares

Purchase

787

56.7167 GBP

€0.25OrdinaryShares

Purchase

800

55.9176 GBP

€0.25OrdinaryShares

Purchase

830

55.7159 GBP

€0.25OrdinaryShares

Purchase

888

56.2288 GBP

€0.25OrdinaryShares

Purchase

906

56.2000 GBP

€0.25OrdinaryShares

Purchase

1,032

56.1493 GBP

€0.25OrdinaryShares

Purchase

1,300

55.5059 GBP

€0.25OrdinaryShares

Purchase

1,369

55.9717 GBP

€0.25OrdinaryShares

Purchase

1,463

56.2483 GBP

€0.25OrdinaryShares

Purchase

1,492

57.2287 GBP

€0.25OrdinaryShares

Purchase

1,534

55.8745 GBP

€0.25OrdinaryShares

Purchase

1,602

56.3050 GBP

€0.25OrdinaryShares

Purchase

2,000

55.4750 GBP

€0.25OrdinaryShares

Purchase

2,435

55.9794 GBP

€0.25OrdinaryShares

Purchase

3,000

56.5510 GBP

€0.25OrdinaryShares

Purchase

4,098

56.2688 GBP

€0.25OrdinaryShares

Purchase

4,517

56.2603 GBP

€0.25OrdinaryShares

Purchase

5,623

56.1232 GBP

€0.25OrdinaryShares

Purchase

5,640

56.5079 GBP

€0.25OrdinaryShares

Purchase

7,288

56.3437 GBP

€0.25OrdinaryShares

Purchase

8,543

56.9614 GBP

€0.25OrdinaryShares

Purchase

12,456

55.4000 GBP

€0.25OrdinaryShares

Purchase

58,778

57.3764 GBP

€0.25OrdinaryShares

Purchase

95,399

55.4672 GBP

€0.25OrdinaryShares

Sale

1

57.2000 GBP

€0.25OrdinaryShares

Sale

10

55.3920 GBP

€0.25OrdinaryShares

Sale

14

56.0000 GBP

€0.25OrdinaryShares

Sale

14

56.2841 GBP

€0.25OrdinaryShares

Sale

17

56.8294 GBP

€0.25OrdinaryShares

Sale

22

57.6750 GBP

€0.25OrdinaryShares

Sale

24

57.6500 GBP

€0.25OrdinaryShares

Sale

31

56.3500 GBP

€0.25OrdinaryShares

Sale

52

55.2500 GBP

€0.25OrdinaryShares

Sale

52

57.4500 GBP

€0.25OrdinaryShares

Sale

54

56.2000 GBP

€0.25OrdinaryShares

Sale

67

56.1000 GBP

€0.25OrdinaryShares

Sale

74

57.2500 GBP

€0.25OrdinaryShares

Sale

75

55.3190 GBP

€0.25OrdinaryShares

Sale

95

56.8021 GBP

€0.25OrdinaryShares

Sale

97

55.4310 GBP

€0.25OrdinaryShares

Sale

101

56.3777 GBP

€0.25OrdinaryShares

Sale

114

57.0245 GBP

€0.25OrdinaryShares

Sale

114

55.4250 GBP

€0.25OrdinaryShares

Sale

121

57.0202 GBP

€0.25OrdinaryShares

Sale

122

55.9604 GBP

€0.25OrdinaryShares

Sale

124

56.8137 GBP

€0.25OrdinaryShares

Sale

138

55.3500 GBP

€0.25OrdinaryShares

Sale

147

55.8192 GBP

€0.25OrdinaryShares

Sale

152

57.2138 GBP

€0.25OrdinaryShares

Sale

169

56.2390 GBP

€0.25OrdinaryShares

Sale

177

57.0008 GBP

€0.25OrdinaryShares

Sale

179

57.3583 GBP

€0.25OrdinaryShares

Sale

180

56.4233 GBP

€0.25OrdinaryShares

Sale

187

56.1251 GBP

€0.25OrdinaryShares

Sale

191

55.8430 GBP

€0.25OrdinaryShares

Sale

193

57.0038 GBP

€0.25OrdinaryShares

Sale

233

57.0495 GBP

€0.25OrdinaryShares

Sale

239

56.0949 GBP

€0.25OrdinaryShares

Sale

251

55.9500 GBP

€0.25OrdinaryShares

Sale

257

56.3876 GBP

€0.25OrdinaryShares

Sale

274

57.2443 GBP

€0.25OrdinaryShares

Sale

295

56.8890 GBP

€0.25OrdinaryShares

Sale

377

57.0423 GBP

€0.25OrdinaryShares

Sale

417

55.8198 GBP

€0.25OrdinaryShares

Sale

442

56.1490 GBP

€0.25OrdinaryShares

Sale

454

56.3480 GBP

€0.25OrdinaryShares

Sale

510

55.3916 GBP

€0.25OrdinaryShares

Sale

510

56.7251 GBP

€0.25OrdinaryShares

Sale

556

56.2340 GBP

€0.25OrdinaryShares

Sale

717

57.1175 GBP

€0.25OrdinaryShares

Sale

727

56.7464 GBP

€0.25OrdinaryShares

Sale

756

56.1209 GBP

€0.25OrdinaryShares

Sale

812

56.6620 GBP

€0.25OrdinaryShares

Sale

900

56.8460 GBP

€0.25OrdinaryShares

Sale

1,000

57.0000 GBP

€0.25OrdinaryShares

Sale

1,000

55.8448 GBP

€0.25OrdinaryShares

Sale

1,254

56.8743 GBP

€0.25OrdinaryShares

Sale

1,369

56.2222 GBP

€0.25OrdinaryShares

Sale

1,565

56.8051 GBP

€0.25OrdinaryShares

Sale

1,610

56.5473 GBP

€0.25OrdinaryShares

Sale

1,808

56.2679 GBP

€0.25OrdinaryShares

Sale

1,840

56.1189 GBP

€0.25OrdinaryShares

Sale

1,923

56.3934 GBP

€0.25OrdinaryShares

Sale

2,227

56.4810 GBP

€0.25OrdinaryShares

Sale

2,391

56.6925 GBP

€0.25OrdinaryShares

Sale

2,638

56.2718 GBP

€0.25OrdinaryShares

Sale

2,698

57.6314 GBP

€0.25OrdinaryShares

Sale

2,870

56.7651 GBP

€0.25OrdinaryShares

Sale

2,877

56.0955 GBP

€0.25OrdinaryShares

Sale

3,644

56.3437 GBP

€0.25OrdinaryShares

Sale

3,791

56.7436 GBP

€0.25OrdinaryShares

Sale

3,866

55.8406 GBP

€0.25OrdinaryShares

Sale

4,961

56.2575 GBP

€0.25OrdinaryShares

Sale

5,557

55.4338 GBP

€0.25OrdinaryShares

Sale

7,326

57.6000 GBP

€0.25OrdinaryShares

Sale

8,933

57.3750 GBP

€0.25OrdinaryShares

Sale

10,016

56.2746 GBP

€0.25OrdinaryShares

Sale

11,343

56.6278 GBP

€0.25OrdinaryShares

Sale

13,845

55.3889 GBP

€0.25OrdinaryShares

Sale

17,998

55.7317 GBP

€0.25OrdinaryShares

Sale

23,103

56.5345 GBP

€0.25OrdinaryShares

Sale

33,655

55.4000 GBP

€0.25OrdinaryShares

Sale

59,744

57.4072 GBP

€0.25OrdinaryShares

Sale

60,610

57.3700 GBP

€0.25OrdinaryShares

Sale

64,259

55.6802 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

3

56.8292 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

3,948

56.1232 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

61

55.9604 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

395

56.7906 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

710

56.6463 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

322

56.5653 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

192

56.5519 GBP

€0.25OrdinaryShares

SWAP

Opening Short

2,089

55.4005 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

39

56.3660 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

741

56.0196 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

105

56.2508 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

311

57.6404 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

7,653

55.4000 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

33,674

57.3700 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

26,936

57.3700 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

473

57.2478 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

116

57.3261 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

29

55.4000 GBP

€0.25OrdinaryShares

CFD

Decreasing Short

8,154

56.3720 GBP

€0.25OrdinaryShares

CFD

Decreasing Long

208

57.0784 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

102

55.4110 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

1,000

55.2055 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

2,000

55.4750 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

8,588

55.3889 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

1,808

56.2679 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

1,155

56.1232 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

520

56.1232 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

96

55.3916 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

4,893

57.2733 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

4,869

55.3889 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

7

55.9604 GBP

€0.25OrdinaryShares

SWAP

Opening Long

121

55.3916 GBP

€0.25OrdinaryShares

SWAP

Opening Long

61

55.3916 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

232

55.3916 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

2

56.8292 GBP

€0.25OrdinaryShares

SWAP

Opening Long

10

55.3920 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

12

56.8292 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

54

55.9604 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

388

55.3889 GBP

€0.25OrdinaryShares

SWAP

Opening Long

97

55.4310 GBP

€0.25OrdinaryShares

SWAP

Opening Long

1,746

56.4091 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

2,227

56.4810 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

1,166

56.6465 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

14

56.2841 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

180

56.4233 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

35,702

55.6802 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

2,182

57.3750 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

23,266

55.4347 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

870

55.4035 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

1,189

55.4000 GBP

€0.25OrdinaryShares

CFD

Increasing Long

762

56.3259 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

1,000

56.9943 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

2,213

56.2460 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

1,016

55.4338 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

2,877

56.0955 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

1,289

55.4338 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

658

55.4338 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

2,482

55.4338 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

112

55.4339 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

233

57.04950 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

158

55.4006 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

191

55.8430 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

6,751

57.3750 GBP

€0.25OrdinaryShares

SWAP

Closing Short

28,557

55.6802 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

14,758

55.4341 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

8,193

55.4000 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

4,482

55.6023 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

149

55.9356 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

281

57.9461 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

171

56.7543 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

10,647

55.4000 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

3,298

56.5811 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

1,385

55.8680 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

5,043

56.1191 GBP

€0.25OrdinaryShares

SWAP

Closing Short

6,742

55.4000 GBP

€0.25OrdinaryShares

SWAP

Closing Long

17,348

55.4000 GBP

€0.25OrdinaryShares

SWAP

Opening Short

21,455

55.4000 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

209

57.1392 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

830

55.7159 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

1,742

56.8875 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

11,343

56.6278 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

11

55.4000 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

2,581

55.4000 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

1,189

55.4000 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

510

56.7250 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

604

56.6684 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

5,640

56.5079 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

23,103

56.5345 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