/Equities/XLON/DCC/RNS

Form 8.3 - DCC ENERGY PLC

RNS Number : 4528N

Citadel Group

22 July 2026

Ap27

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	Citadel Group
(b) Owner or controller of interests and short positions disclosed, if different from 1(a) The naming of nominee or vehicle companies is insufficient. For a trust, the trustee(s), settlor and beneficiaries must be named.	N/A
(c) Name of offeror/offeree in relation to whose relevant securities this form relates Use a separate form for each offeror/offeree	DCC ENERGY PLC
(d) If an exempt fund manager connected with an offeror/offeree, state this and specify identity of offeror/offeree (Note 1)	N/A
(e) Date position held/dealing undertaken For an opening position disclosure, state the latest practicable date prior to the disclosure	21 July 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? If it is a cash offer or possible cash offer, state "N/A"	N/A

2. INTERESTS AND SHORT POSITIONS

If there are interests and short positions to disclose in more than one class of relevant securities of the offeror or offeree named in 1(c), copy table 2 for each additional class of relevant security.

Ap28

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)	ISIN IE0002424939 €0.25 ordinary shares
	Interests		Short positions
	Number	%	Number	%
(1) Relevant securities owned and/or controlled	1,400	0.00	15,317	0.01
(2) Cash-settled derivatives	1,887,894	2.21	20,367	0.02
(3) Stock-settled derivatives (including options) and agreements to purchase/ sell	0	0.00	0	0.00
Total	1,889,294	2.21	35,684	0.04

All interests and all short positions should be disclosed.

Details of options including rights to subscribe for new securities and any open stock-settled derivative positions (including traded options), or agreements to purchase or sell relevant securities, should be given on a Supplemental Form 8.

3. DEALINGS (IF ANY) BY THE PERSON MAKING THE DISCLOSURE (Note 4)

Where there have been dealings in more than one class of relevant securities of the offeror or offeree named in 1(c), copy table 3(a), (b), (c) or (d) (as appropriate) for each additional class of relevant security dealt in.

The currency of all prices and other monetary amounts should be stated.

(a) Purchases and sales

Class of relevant security	Purchase/sale	Number of securities	Price per unit (Note 5)
Common	Buy Transaction	80	62.1500 GBP
Common	Buy Transaction	653	62.2000 GBP
Common	Buy Transaction	73	62.3000 GBP
Common	Buy Transaction	745	62.3500 GBP
Common	Buy Transaction	3,138	62.4000 GBP
Common	Buy Transaction	252	62.4500 GBP
Common	Buy Transaction	5,856	62.5000 GBP
Common	Buy Transaction	376	62.5250 GBP
Common	Buy Transaction	395	62.5250 GBP
Common	Buy Transaction	157	62.5250 GBP
Common	Buy Transaction	873	62.5500 GBP
Common	Buy Transaction	1,475	62.6000 GBP
Common	Buy Transaction	1,334	62.6500 GBP
Common	Buy Transaction	100	62.6750 GBP
Common	Buy Transaction	748	62.7000 GBP
Common	Buy Transaction	91	62.8000 GBP
Common	Buy Transaction	1,843	62.9000 GBP
Common	Sell Transaction	848	62.4000 GBP
Common	Sell Transaction	2,736	62.4500 GBP
Common	Sell Transaction	59	62.4751 GBP
Common	Sell Transaction	1,061	62.5000 GBP
Common	Sell Transaction	2,493	62.5500 GBP
Common	Sell Transaction	12	62.5750 GBP
Common	Sell Transaction	3,028	62.6000 GBP
Common	Sell Transaction	736	62.6500 GBP
Common	Sell Transaction	126	62.7500 GBP
Common	Sell Transaction	266	62.9000 GBP

Ap29

(b) Cash-settled derivative transactions

Class of relevant security	Product description e.g. CFD	Nature of dealing e.g. opening/ closing a long/ short position, increasing/ reducing a long/ short position	Number of reference securities (Note 6)	Price per unit (Note 5)
Common	CFD	Increasing long position	3,356	62.2750 GBP
Common	CFD	Increasing long position	44,478	62.3000 GBP
Common	CFD	Increasing long position	29,598	62.4500 GBP
Common	CFD	Reducing long position	7,448	62.4906 GBP
Common	CFD	Increasing long position	5,098	62.5538 GBP
Common	CFD	Increasing long position	34,691	62.6281 GBP
Common	CFD	Reducing long position	6,544	62.6500 GBP
Common	CFD	Increasing long position	12,868	62.9000 GBP

(i) Writing, selling, purchasing or varying

Class of
relevant
security

Product
description e.g. call
option

Writing, purchasing, selling, varying
etc.

Number
of
securities
to which
option
relates
(Note 6)

Exercise
price per
unit

Type
e.g.
American,
European
etc.

Expiry
date

Option
money
paid/
received per unit

(ii) Exercise

Class of
relevant
security

Product
description
e.g. call
option

Exercising/
exercised
against

Number of
securities

Exercise
price per
unit
(Note 5)

(d) Other dealings (including transactions in respect of new securities) (Note 3)

Class of relevant security	Nature of dealing e.g. subscription, conversion, exercise	Details	Price per unit (if applicable) (Note 5)

Ap30

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.

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

Is a Supplemental Form 8 attached?

Date of disclosure	22 July 2026
Contact name	Paula Santos
Telephone number	020 7645 9700

Public disclosures under Rule 8.3 of the Rules must be made to a Regulatory Information Service.

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END

ITPPPUMUMUPQGWP

RNS Number : 4528N

Citadel Group

22 July 2026

Ap27

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	Citadel Group
(b) Owner or controller of interests and short positions disclosed, if different from 1(a) The naming of nominee or vehicle companies is insufficient. For a trust, the trustee(s), settlor and beneficiaries must be named.	N/A
(c) Name of offeror/offeree in relation to whose relevant securities this form relates Use a separate form for each offeror/offeree	DCC ENERGY PLC
(d) If an exempt fund manager connected with an offeror/offeree, state this and specify identity of offeror/offeree (Note 1)	N/A
(e) Date position held/dealing undertaken For an opening position disclosure, state the latest practicable date prior to the disclosure	21 July 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? If it is a cash offer or possible cash offer, state "N/A"	N/A

2. INTERESTS AND SHORT POSITIONS

Ap28

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)	ISIN IE0002424939 €0.25 ordinary shares
	Interests		Short positions
	Number	%	Number	%
(1) Relevant securities owned and/or controlled	1,400	0.00	15,317	0.01
(2) Cash-settled derivatives	1,887,894	2.21	20,367	0.02
(3) Stock-settled derivatives (including options) and agreements to purchase/ sell	0	0.00	0	0.00
Total	1,889,294	2.21	35,684	0.04

All interests and all short positions should be disclosed.

3. DEALINGS (IF ANY) BY THE PERSON MAKING THE DISCLOSURE (Note 4)

The currency of all prices and other monetary amounts should be stated.

(a) Purchases and sales

Class of relevant security	Purchase/sale	Number of securities	Price per unit (Note 5)
Common	Buy Transaction	80	62.1500 GBP
Common	Buy Transaction	653	62.2000 GBP
Common	Buy Transaction	73	62.3000 GBP
Common	Buy Transaction	745	62.3500 GBP
Common	Buy Transaction	3,138	62.4000 GBP
Common	Buy Transaction	252	62.4500 GBP
Common	Buy Transaction	5,856	62.5000 GBP
Common	Buy Transaction	376	62.5250 GBP
Common	Buy Transaction	395	62.5250 GBP
Common	Buy Transaction	157	62.5250 GBP
Common	Buy Transaction	873	62.5500 GBP
Common	Buy Transaction	1,475	62.6000 GBP
Common	Buy Transaction	1,334	62.6500 GBP
Common	Buy Transaction	100	62.6750 GBP
Common	Buy Transaction	748	62.7000 GBP
Common	Buy Transaction	91	62.8000 GBP
Common	Buy Transaction	1,843	62.9000 GBP
Common	Sell Transaction	848	62.4000 GBP
Common	Sell Transaction	2,736	62.4500 GBP
Common	Sell Transaction	59	62.4751 GBP
Common	Sell Transaction	1,061	62.5000 GBP
Common	Sell Transaction	2,493	62.5500 GBP
Common	Sell Transaction	12	62.5750 GBP
Common	Sell Transaction	3,028	62.6000 GBP
Common	Sell Transaction	736	62.6500 GBP
Common	Sell Transaction	126	62.7500 GBP
Common	Sell Transaction	266	62.9000 GBP

Ap29

(b) Cash-settled derivative transactions

Class of relevant security	Product description e.g. CFD	Nature of dealing e.g. opening/ closing a long/ short position, increasing/ reducing a long/ short position	Number of reference securities (Note 6)	Price per unit (Note 5)
Common	CFD	Increasing long position	3,356	62.2750 GBP
Common	CFD	Increasing long position	44,478	62.3000 GBP
Common	CFD	Increasing long position	29,598	62.4500 GBP
Common	CFD	Reducing long position	7,448	62.4906 GBP
Common	CFD	Increasing long position	5,098	62.5538 GBP
Common	CFD	Increasing long position	34,691	62.6281 GBP
Common	CFD	Reducing long position	6,544	62.6500 GBP
Common	CFD	Increasing long position	12,868	62.9000 GBP

(i) Writing, selling, purchasing or varying

Class of
relevant
security

Product
description e.g. call
option

Writing, purchasing, selling, varying
etc.

Number
of
securities
to which
option
relates
(Note 6)

Exercise
price per
unit

Type
e.g.
American,
European
etc.

Expiry
date

Option
money
paid/
received per unit

(ii) Exercise

Class of
relevant
security

Product
description
e.g. call
option

Exercising/
exercised
against

Number of
securities

Exercise
price per
unit
(Note 5)

(d) Other dealings (including transactions in respect of new securities) (Note 3)

Class of relevant security	Nature of dealing e.g. subscription, conversion, exercise	Details	Price per unit (if applicable) (Note 5)

Ap30

4. OTHER INFORMATION

(a) Indemnity and other dealing arrangements

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

None

Is a Supplemental Form 8 attached?

Date of disclosure	22 July 2026
Contact name	Paula Santos
Telephone number	020 7645 9700

Public disclosures under Rule 8.3 of the Rules must be made to a Regulatory Information Service.

END

ITPPPUMUMUPQGWP

TIDM	DCC
Share Price	6,290.00p-0.08%
Market Cap	£5.51bn

Date	22 Jul 2026
Time	15:00:01
Category	Miscellaneous
ID	4528N

TIDM	DCC
Share Price	6,290.00p-0.08%
Market Cap	£5.51bn

Date	22 Jul 2026
Time	15:00:01
Category	Miscellaneous
ID	4528N

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Form 8.3 - DCC ENERGY PLC

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