Irish Form 38.5 B DCC ENERGY PLC

FORM 38.5(b)

IRISH TAKEOVER PANEL

OPENING POSITION DISCLOSURE/DEALING DISCLOSURE

UNDER RULE 38.5(b) OF THE IRISH TAKEOVER

PANEL ACT, 1997, TAKEOVER RULES, 2022 BY A CONNECTED

EXEMPT PRINCIPAL TRADER WITHOUT RECOGNISED

INTERMEDIARY STATUS, OR WITH RECOGNISED INTERMEDIARY

STATUS BUT NOT DEALING IN A CLIENT-SERVING CAPACITY

1.

KEY INFORMATION

(a)

Name of exempt principal trader:

BARCLAYS CAPITAL SECURITIES LTD

(b)

Name of offeror/offeree in relation to whose relevant securities this form relates:

DCC ENERGY PLC

(c)

Name of the party to the offer with which exempt principal trader is connected (Note 1)

Energy Capital Partners, LLC and Kohlberg Kravis Roberts & Co. L. P.

(d)

Date position held/dealing undertaken:

04 SEP 2026

(e)

In addition to the company in 1(b) above, is the exempt principal trader 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:

€0.25OrdinaryShares:

Interests

Short Positions

Number

(%)

Number

(%)

(1) Relevant securities owned and/or controlled:

1,746,440

2.04%

311,142

0.36%

(2) Cash-settled derivatives:

22,511

0.03%

1,524,034

1.78%

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

0

0.00%

0

0.00%

TOTAL:

1,768,951

2.07%

1,835,176

2.15%

3.

DEALINGS (IF ANY) BY THE EXEMPT PRINCIPAL TRADER (Note 4)

(a)

Purchase and sales

Class of relevant Security

Purchase/sale

Total number of securities

Highest price per unit paid/received

Lowest price per unit paid/received

€0.25OrdinaryShares:

Purchase

119,362

63.4000 GBP

63.2662 GBP

€0.25OrdinaryShares:

Sale

102,723

63.4000 GBP

63.2500 GBP

(b)

Cash-settled derivative transactions

Class of relevant security

Product description

Nature of dealing

Number of reference securities

Price per unit

€0.25OrdinaryShares:

SWAP

Decreasing Short

177

63.3275 GBP

€0.25OrdinaryShares:

SWAP

Decreasing Short

10

63.3000 GBP

€0.25OrdinaryShares:

SWAP

Decreasing Short

2,865

63.3468 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

2,493

63.4031 GBP

€0.25OrdinaryShares:

CFD

Decreasing Short

645

63.3161 GBP

€0.25OrdinaryShares:

CFD

Increasing Short

6,210

63.2972 GBP

€0.25OrdinaryShares:

CFD

Increasing Long

410

63.3000 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

166

63.3550 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

1,214

63.3321 GBP

€0.25OrdinaryShares:

SWAP

Decreasing Short

369

63.3000 GBP

€0.25OrdinaryShares:

SWAP

Decreasing Short

1,617

63.2769 GBP

€0.25OrdinaryShares:

CFD

Closing Long

1,548

63.3500 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

2,953

63.3143 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

341

63.3000 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

21

63.3619 GBP

€0.25OrdinaryShares:

SWAP

Closing Short

2,494

63.3142 GBP

€0.25OrdinaryShares:

SWAP

Opening Long

1,202

63.3142 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

373

63.3241 GBP

€0.25OrdinaryShares:

SWAP

Closing Long

1,202

63.3500 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

294

63.3360 GBP

€0.25OrdinaryShares:

SWAP

Decreasing Short

216

63.3447 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

1,722

63.3500 GBP

€0.25OrdinaryShares:

SWAP

Decreasing Short

39

63.3410 GBP

€0.25OrdinaryShares:

SWAP

Decreasing Short

5

63.3000 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

67

63.3432 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

3,463

63.3082 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

1,082

63.2753 GBP

€0.25OrdinaryShares:

SWAP

Decreasing Short

12,399

63.3000 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

15,955

63.3098 GBP

(c)

Stock-settled derivative transactions (including options)

(i)

Writing, selling, purchasing or varying

Class of relevant security

Product description

Writing, purchasing, selling, varying etc

Number of securities to which option relates (Note 6)

Exercise price per unit

Type

Expiry date

Option money paid/ received per unit

(ii)

Exercising

Class of relevant security

Product description

Exercising/ exercised against

Number of securities

Exercise price per unit

(d)

Other dealings (including subscribing for new securities)

Class of relevant security

Nature of Dealings

Details

Price per unit (if applicable)

4.

OTHER INFORMATION

(a)

Indemnity and other dealings 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 exempt principal trader making the disclosure and any party to the offer or any person acting in concert with a party to the offer:Irrevocable commitments and letters of intent should not be included. If there are no such agreements, arrangements or understandings, state "none"

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 38.5(b) attached?

NO

Date of disclosure:

07 Sep 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213