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

16 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

869,944

1.02%

946,785

1.11%

(2) Cash-settled derivatives

387,523

0.45%

740,250

0.87%

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

0

0.00%

0

0.00%

TOTAL:

1,257,467

1.47%

1,687,035

1.97%

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

2

61.6500 GBP

€0.25OrdinaryShares

Purchase

11

61.7127 GBP

€0.25OrdinaryShares

Purchase

12

61.7116 GBP

€0.25OrdinaryShares

Purchase

17

61.7004 GBP

€0.25OrdinaryShares

Purchase

31

61.7093 GBP

€0.25OrdinaryShares

Purchase

33

61.8393 GBP

€0.25OrdinaryShares

Purchase

45

61.5594 GBP

€0.25OrdinaryShares

Purchase

47

61.7500 GBP

€0.25OrdinaryShares

Purchase

52

61.9481 GBP

€0.25OrdinaryShares

Purchase

64

61.7648 GBP

€0.25OrdinaryShares

Purchase

95

61.8950 GBP

€0.25OrdinaryShares

Purchase

121

61.8500 GBP

€0.25OrdinaryShares

Purchase

389

61.7962 GBP

€0.25OrdinaryShares

Purchase

415

61.7764 GBP

€0.25OrdinaryShares

Purchase

616

61.7012 GBP

€0.25OrdinaryShares

Purchase

631

61.7408 GBP

€0.25OrdinaryShares

Purchase

751

61.7782 GBP

€0.25OrdinaryShares

Purchase

1,266

61.7092 GBP

€0.25OrdinaryShares

Purchase

1,825

61.7292 GBP

€0.25OrdinaryShares

Purchase

2,235

61.7249 GBP

€0.25OrdinaryShares

Purchase

4,260

61.7603 GBP

€0.25OrdinaryShares

Purchase

8,000

61.9227 GBP

€0.25OrdinaryShares

Purchase

9,251

61.7049 GBP

€0.25OrdinaryShares

Purchase

18,368

61.7262 GBP

€0.25OrdinaryShares

Purchase

26,040

61.9029 GBP

€0.25OrdinaryShares

Purchase

77,280

61.7000 GBP

€0.25OrdinaryShares

Sale

21

61.9000 GBP

€0.25OrdinaryShares

Sale

33

61.8403 GBP

€0.25OrdinaryShares

Sale

36

61.8500 GBP

€0.25OrdinaryShares

Sale

38

61.7250 GBP

€0.25OrdinaryShares

Sale

57

61.9750 GBP

€0.25OrdinaryShares

Sale

80

61.8900 GBP

€0.25OrdinaryShares

Sale

96

61.8000 GBP

€0.25OrdinaryShares

Sale

98

61.8204 GBP

€0.25OrdinaryShares

Sale

103

61.8485 GBP

€0.25OrdinaryShares

Sale

116

61.8479 GBP

€0.25OrdinaryShares

Sale

136

61.9500 GBP

€0.25OrdinaryShares

Sale

157

61.8632 GBP

€0.25OrdinaryShares

Sale

167

61.7658 GBP

€0.25OrdinaryShares

Sale

196

61.8573 GBP

€0.25OrdinaryShares

Sale

213

61.9281 GBP

€0.25OrdinaryShares

Sale

251

61.9370 GBP

€0.25OrdinaryShares

Sale

340

61.7983 GBP

€0.25OrdinaryShares

Sale

419

61.8750 GBP

€0.25OrdinaryShares

Sale

433

61.8711 GBP

€0.25OrdinaryShares

Sale

498

61.9319 GBP

€0.25OrdinaryShares

Sale

634

61.7758 GBP

€0.25OrdinaryShares

Sale

697

61.8872 GBP

€0.25OrdinaryShares

Sale

719

61.7663 GBP

€0.25OrdinaryShares

Sale

739

61.8140 GBP

€0.25OrdinaryShares

Sale

860

61.8925 GBP

€0.25OrdinaryShares

Sale

867

61.7832 GBP

€0.25OrdinaryShares

Sale

975

61.8415 GBP

€0.25OrdinaryShares

Sale

1,180

61.9627 GBP

€0.25OrdinaryShares

Sale

1,219

61.7927 GBP

€0.25OrdinaryShares

Sale

1,322

61.9076 GBP

€0.25OrdinaryShares

Sale

1,794

61.7690 GBP

€0.25OrdinaryShares

Sale

2,000

61.9314 GBP

€0.25OrdinaryShares

Sale

5,155

61.8363 GBP

€0.25OrdinaryShares

Sale

6,936

61.6995 GBP

€0.25OrdinaryShares

Sale

7,208

61.8152 GBP

€0.25OrdinaryShares

Sale

7,459

61.6999 GBP

€0.25OrdinaryShares

Sale

14,173

61.8157 GBP

€0.25OrdinaryShares

Sale

40,671

61.7000 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

2,000

61.9314 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

173

61.7983 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

221

61.7962 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

6,936

61.6995 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

254

61.8997 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

152

61.8957 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

61

61.9024 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

28,223

61.7000 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

4,099

61.4229 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

1,180

61.9627 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

1,896

61.7312 GBP

€0.25OrdinaryShares

CFD

Closing Long

7,449

61.7330 GBP

€0.25OrdinaryShares

CFD

Increasing Short

2,523

61.8191 GBP

€0.25OrdinaryShares

CFD

Closing Short

785

61.7000 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

1,791

61.7690 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

3

61.7690 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

2

61.6518 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

11

61.7127 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

9,251

61.7049 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

2

61.8450 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

539

61.7092 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

6

61.7116 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

6

61.7116 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

66

61.7962 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

165

61.7092 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

156

61.7092 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

50

61.7983 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

142

61.7092 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

31

61.7093 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

101

61.6876 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

264

61.7092 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

117

61.7983 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

102

61.7962 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

1,700

61.7860 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

306

61.7758 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

103

61.8485 GBP

€0.25OrdinaryShares

SWAP

Closing Long

6,333

61.5605 GBP

€0.25OrdinaryShares

SWAP

Opening Short

3,793

61.5605 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

196

61.8573 GBP

€0.25OrdinaryShares

SWAP

Closing Long

616

61.7012 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

26,040

61.9029 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

88

61.7758 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

240

61.7758 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

17

61.7004 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

4,795

61.6999 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

4,561

61.7000 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

867

61.7832 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

975

61.8414 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

538

61.8325 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

343

61.8750 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

631

61.7408 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

5,155

61.8363 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

182

61.8156 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

4,446

61.7041 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

740

61.7701 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

739

61.8140 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

64

61.7648 GBP

€0.25OrdinaryShares

SWAP

Closing Short

11,739

61.8157 GBP

€0.25OrdinaryShares

SWAP

Opening Long

2,434

61.8157 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

751

61.7782 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

17 Jun 2026

Contact name

Large Holdings Regulatory Operations

Telephone number

020 3134 7213