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

17 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

923,356

1.08%

974,469

1.14%

(2) Cash-settled derivatives

410,583

0.48%

792,605

0.93%

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

0

0.00%

0

0.00%

TOTAL:

1,333,939

1.56%

1,767,074

2.07%

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

22

61.9500 GBP

€0.25OrdinaryShares

Purchase

27

61.7435 GBP

€0.25OrdinaryShares

Purchase

38

61.8105 GBP

€0.25OrdinaryShares

Purchase

73

61.7693 GBP

€0.25OrdinaryShares

Purchase

156

61.7506 GBP

€0.25OrdinaryShares

Purchase

158

61.8050 GBP

€0.25OrdinaryShares

Purchase

180

61.7355 GBP

€0.25OrdinaryShares

Purchase

196

61.7492 GBP

€0.25OrdinaryShares

Purchase

200

61.7837 GBP

€0.25OrdinaryShares

Purchase

270

61.8157 GBP

€0.25OrdinaryShares

Purchase

305

61.7750 GBP

€0.25OrdinaryShares

Purchase

378

61.7092 GBP

€0.25OrdinaryShares

Purchase

451

61.6876 GBP

€0.25OrdinaryShares

Purchase

598

61.7923 GBP

€0.25OrdinaryShares

Purchase

748

61.7790 GBP

€0.25OrdinaryShares

Purchase

1,069

61.7421 GBP

€0.25OrdinaryShares

Purchase

1,344

61.7563 GBP

€0.25OrdinaryShares

Purchase

1,427

61.7759 GBP

€0.25OrdinaryShares

Purchase

1,451

61.7783 GBP

€0.25OrdinaryShares

Purchase

1,607

61.7500 GBP

€0.25OrdinaryShares

Purchase

1,765

61.7739 GBP

€0.25OrdinaryShares

Purchase

2,301

61.7026 GBP

€0.25OrdinaryShares

Purchase

2,432

61.7591 GBP

€0.25OrdinaryShares

Purchase

2,656

61.8000 GBP

€0.25OrdinaryShares

Purchase

3,646

61.7549 GBP

€0.25OrdinaryShares

Purchase

4,201

61.7443 GBP

€0.25OrdinaryShares

Purchase

4,728

61.7829 GBP

€0.25OrdinaryShares

Purchase

5,620

61.7701 GBP

€0.25OrdinaryShares

Purchase

8,308

61.7042 GBP

€0.25OrdinaryShares

Purchase

9,058

61.7109 GBP

€0.25OrdinaryShares

Purchase

14,719

61.7952 GBP

€0.25OrdinaryShares

Purchase

17,211

61.7000 GBP

€0.25OrdinaryShares

Purchase

25,000

61.7308 GBP

€0.25OrdinaryShares

Sale

30

61.6876 GBP

€0.25OrdinaryShares

Sale

32

61.6874 GBP

€0.25OrdinaryShares

Sale

57

61.8396 GBP

€0.25OrdinaryShares

Sale

62

61.7250 GBP

€0.25OrdinaryShares

Sale

80

61.6750 GBP

€0.25OrdinaryShares

Sale

95

61.7550 GBP

€0.25OrdinaryShares

Sale

142

61.7767 GBP

€0.25OrdinaryShares

Sale

185

61.7750 GBP

€0.25OrdinaryShares

Sale

206

61.7712 GBP

€0.25OrdinaryShares

Sale

228

61.7696 GBP

€0.25OrdinaryShares

Sale

363

61.7700 GBP

€0.25OrdinaryShares

Sale

520

61.7031 GBP

€0.25OrdinaryShares

Sale

529

61.7817 GBP

€0.25OrdinaryShares

Sale

555

61.7918 GBP

€0.25OrdinaryShares

Sale

600

61.7543 GBP

€0.25OrdinaryShares

Sale

628

61.7431 GBP

€0.25OrdinaryShares

Sale

824

61.7771 GBP

€0.25OrdinaryShares

Sale

909

61.7964 GBP

€0.25OrdinaryShares

Sale

943

61.6681 GBP

€0.25OrdinaryShares

Sale

1,084

61.7794 GBP

€0.25OrdinaryShares

Sale

1,515

61.6995 GBP

€0.25OrdinaryShares

Sale

2,296

61.8000 GBP

€0.25OrdinaryShares

Sale

2,490

61.7008 GBP

€0.25OrdinaryShares

Sale

3,511

61.7620 GBP

€0.25OrdinaryShares

Sale

3,596

61.8380 GBP

€0.25OrdinaryShares

Sale

4,021

61.7500 GBP

€0.25OrdinaryShares

Sale

5,748

61.7710 GBP

€0.25OrdinaryShares

Sale

6,996

61.7747 GBP

€0.25OrdinaryShares

Sale

10,999

61.7108 GBP

€0.25OrdinaryShares

Sale

13,160

61.7000 GBP

€0.25OrdinaryShares

Sale

24,211

61.7102 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

1,300

61.7456 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

176

61.7700 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

786

61.7421 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

24,211

61.7102 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

298

61.7653 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

150

61.7623 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

67

61.7599 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

97

61.7346 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

4,947

61.7000 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

7

61.7500 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

5,014

61.7804 GBP

€0.25OrdinaryShares

CFD

Opening Long

128

61.7951 GBP

€0.25OrdinaryShares

CFD

Decreasing Short

886

61.7462 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

206

61.7712 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

6,569

61.7030 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

1,000

61.7346 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

30

61.6876 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

246

61.7092 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

16

61.6875 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

16

61.6875 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

222

61.7421 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

67

61.7092 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

65

61.7092 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

51

61.7700 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

87

61.6875 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

136

61.7700 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

61

61.7421 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

264

61.7031 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

1,515

61.6995 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

96

61.7785 GBP

€0.25OrdinaryShares

SWAP

Closing Long

1,676

61.7021 GBP

€0.25OrdinaryShares

SWAP

Opening Short

1,090

61.7021 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

4,995

61.7581 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

76

61.7031 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

180

61.7031 GBP

€0.25OrdinaryShares

SWAP

Closing Short

1,090

61.7014 GBP

€0.25OrdinaryShares

SWAP

Opening Long

5,253

61.7014 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

37

61.775 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

598

61.7923 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

3,871

61.7000 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

20

61.8500 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

270

61.8157 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

163

61.8024 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

584

61.7000 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

458

61.7500 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

80

61.6750 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

116

61.7017 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

2,432

61.7591 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

137

61.7750 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

748

61.7790 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

1,344

61.7563 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

25,000

61.7308 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

22

61.7500 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

5,620

61.7701 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

1,787

61.7760 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

18 Jun 2026

Contact name

Large Holdings Regulatory Operations

Telephone number

020 3134 7213