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

18 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

903,836

1.06%

995,914

1.17%

(2) Cash-settled derivatives

426,095

0.50%

777,080

0.91%

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

0

0.00%

0

0.00%

TOTAL:

1,329,931

1.56%

1,772,994

2.08%

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

61.6500 GBP

€0.25OrdinaryShares

Purchase

4

61.5000 GBP

€0.25OrdinaryShares

Purchase

14

61.7500 GBP

€0.25OrdinaryShares

Purchase

26

61.5639 GBP

€0.25OrdinaryShares

Purchase

35

61.5981 GBP

€0.25OrdinaryShares

Purchase

41

61.6004 GBP

€0.25OrdinaryShares

Purchase

47

61.5734 GBP

€0.25OrdinaryShares

Purchase

53

61.4500 GBP

€0.25OrdinaryShares

Purchase

62

61.5903 GBP

€0.25OrdinaryShares

Purchase

68

61.5294 GBP

€0.25OrdinaryShares

Purchase

122

61.5983 GBP

€0.25OrdinaryShares

Purchase

135

61.5833 GBP

€0.25OrdinaryShares

Purchase

184

61.5750 GBP

€0.25OrdinaryShares

Purchase

191

61.5554 GBP

€0.25OrdinaryShares

Purchase

193

61.5738 GBP

€0.25OrdinaryShares

Purchase

255

61.5481 GBP

€0.25OrdinaryShares

Purchase

260

61.6051 GBP

€0.25OrdinaryShares

Purchase

407

61.5616 GBP

€0.25OrdinaryShares

Purchase

639

61.5893 GBP

€0.25OrdinaryShares

Purchase

669

61.5376 GBP

€0.25OrdinaryShares

Purchase

1,340

61.5592 GBP

€0.25OrdinaryShares

Purchase

1,344

61.5640 GBP

€0.25OrdinaryShares

Purchase

1,524

61.5598 GBP

€0.25OrdinaryShares

Purchase

2,031

61.6250 GBP

€0.25OrdinaryShares

Purchase

2,790

61.6000 GBP

€0.25OrdinaryShares

Purchase

3,432

61.5438 GBP

€0.25OrdinaryShares

Purchase

3,738

61.6611 GBP

€0.25OrdinaryShares

Purchase

3,801

61.5542 GBP

€0.25OrdinaryShares

Purchase

7,300

61.7737 GBP

€0.25OrdinaryShares

Purchase

7,191

61.6865 GBP

€0.25OrdinaryShares

Purchase

10,582

61.7000 GBP

€0.25OrdinaryShares

Purchase

10,591

61.5502 GBP

€0.25OrdinaryShares

Purchase

10,656

61.5622 GBP

€0.25OrdinaryShares

Purchase

30,847

61.5500 GBP

€0.25OrdinaryShares

Sale

4

61.5375 GBP

€0.25OrdinaryShares

Sale

5

61.5379 GBP

€0.25OrdinaryShares

Sale

25

61.5709 GBP

€0.25OrdinaryShares

Sale

29

61.4500 GBP

€0.25OrdinaryShares

Sale

30

61.5700 GBP

€0.25OrdinaryShares

Sale

33

61.6030 GBP

€0.25OrdinaryShares

Sale

33

61.6500 GBP

€0.25OrdinaryShares

Sale

36

61.5875 GBP

€0.25OrdinaryShares

Sale

43

61.5000 GBP

€0.25OrdinaryShares

Sale

49

61.5377 GBP

€0.25OrdinaryShares

Sale

54

61.5916 GBP

€0.25OrdinaryShares

Sale

57

61.5857 GBP

€0.25OrdinaryShares

Sale

60

61.6083 GBP

€0.25OrdinaryShares

Sale

69

61.5750 GBP

€0.25OrdinaryShares

Sale

100

61.5250 GBP

€0.25OrdinaryShares

Sale

107

61.5985 GBP

€0.25OrdinaryShares

Sale

122

61.4750 GBP

€0.25OrdinaryShares

Sale

199

61.5376 GBP

€0.25OrdinaryShares

Sale

244

61.5780 GBP

€0.25OrdinaryShares

Sale

270

61.5833 GBP

€0.25OrdinaryShares

Sale

339

61.5713 GBP

€0.25OrdinaryShares

Sale

382

61.5554 GBP

€0.25OrdinaryShares

Sale

386

61.5738 GBP

€0.25OrdinaryShares

Sale

388

61.5711 GBP

€0.25OrdinaryShares

Sale

420

61.6242 GBP

€0.25OrdinaryShares

Sale

451

61.5574 GBP

€0.25OrdinaryShares

Sale

472

61.5894 GBP

€0.25OrdinaryShares

Sale

600

61.5846 GBP

€0.25OrdinaryShares

Sale

683

61.5744 GBP

€0.25OrdinaryShares

Sale

785

61.5686 GBP

€0.25OrdinaryShares

Sale

873

61.5760 GBP

€0.25OrdinaryShares

Sale

902

61.5486 GBP

€0.25OrdinaryShares

Sale

1,016

61.5511 GBP

€0.25OrdinaryShares

Sale

1,150

61.5407 GBP

€0.25OrdinaryShares

Sale

1,171

61.5774 GBP

€0.25OrdinaryShares

Sale

1,370

61.5537 GBP

€0.25OrdinaryShares

Sale

1,546

61.5567 GBP

€0.25OrdinaryShares

Sale

1,666

61.6495 GBP

€0.25OrdinaryShares

Sale

1,985

61.5845 GBP

€0.25OrdinaryShares

Sale

2,558

61.5691 GBP

€0.25OrdinaryShares

Sale

3,121

61.5505 GBP

€0.25OrdinaryShares

Sale

7,602

61.5542 GBP

€0.25OrdinaryShares

Sale

8,815

61.6000 GBP

€0.25OrdinaryShares

Sale

9,078

61.5734 GBP

€0.25OrdinaryShares

Sale

16,933

61.5956 GBP

€0.25OrdinaryShares

Sale

26,830

61.5911 GBP

€0.25OrdinaryShares

Sale

48,449

61.5500 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

218

61.5894 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

299

61.5616 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

41

61.6004 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

168

61.5959 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

79

61.6102 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

44

61.5905 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

15,154

61.5500 GBP

€0.25OrdinaryShares

SWAP

Closing Long

1,882

61.7952 GBP

€0.25OrdinaryShares

SWAP

Opening Short

12,837

61.7952 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

121

61.5995 GBP

€0.25OrdinaryShares

CFD

Opening Long

104

61.5995 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

2,553

61.5691 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

5

61.5691 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

2,000

61.5500 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

9

61.5377 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

79

61.5592 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

1,875

61.6306 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

5

61.5380 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

4

61.5375 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

86

61.5616 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

63

61.5894 GBP

€0.25OrdinaryShares

SWAP

Decreasing Long

1,261

61.5592 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

106

61.5377 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

199

61.5376 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

191

61.5894 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

22

61.5616 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

1,150

61.5407 GBP

€0.25OrdinaryShares

SWAP

Opening Long

40

61.5377 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

6,800

61.5408 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

471

61.5511 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

1,666

61.6495 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

5,748

61.7710 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

171

61.5517 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

1,344

61.5640 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

136

61.5511 GBP

€0.25OrdinaryShares

SWAP

Increasing Long

409

61.5511 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

163

61.5530 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

155

61.5648 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

766

61.5832 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

117

61.5000 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

127

61.6500 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

469

61.5500 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

68

61.5294 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

3,148

61.5500 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

31

61.5500 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

451

61.5574 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

41

61.5878 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

1,985

61.5845 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

5

61.7000 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

16,933

61.5956 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

5,414

61.5730 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

639

61.5893 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

683

61.5744 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

2,017

61.5500 GBP

€0.25OrdinaryShares

SWAP

Increasing Short

14

61.7500 GBP

€0.25OrdinaryShares

SWAP

Decreasing Short

873

61.5760 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

19 Jun 2026

Contact name

Large Holdings Regulatory Operations

Telephone number

020 3134 7213