Rule 38.5_A - DCC Energy plc

RNS Number : 2077V

Morgan Stanley & Co. Int'l plc

17 September 2026

FORM 38.5(a) (EPT/RI)

IRISH TAKEOVER PANEL

DEALING DISCLOSURE UNDER RULE 38.5(a) OF THE IRISH
TAKEOVER PANEL ACT, 1997, TAKEOVER RULES, 2022
BY A CONNECTED EXEMPT PRINCIPAL TRADER WITH
RECOGNISED INTERMEDIARY STATUS AND DEALING IN
A CLIENT-SERVING CAPACITY

1. KEY INFORMATION

(a) Name of exempt principal trader:	Morgan Stanley & Co. International plc
(b) Name of offeror/offeree in relation to whose relevant securities this form relates: Use a separate form for each offeror/offeree	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 dealing undertaken:	16 September 2026
(e) In addition to the company in 1(b) above, is the exempt principal trader 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. DEALINGS BY THE EXEMPT PRINCIPAL TRADER (Note 2)

Where there have been dealings in more than one class of relevant securities of the offeror or offeree named in 1(b), copy table 2(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 (Note 3)	Purchases/ sales	Total number of securities	Highest price per unit paid/ received	Lowest price per unit paid/ received
0.25 ordinary shares	PURCHASES	88,822	63.4384 GBP	63.3000 GBP
0.25 ordinary shares	SALES	54,289	63.4019 GBP	63.3000 GBP

(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 4)	Price per unit (Note 5)
0.25 ordinary shares	CFD	reducing a short position	119	63.2770 GBP
0.25 ordinary shares	CFD	reducing a short position	134	63.2770 GBP
0.25 ordinary shares	CFD	reducing a short position	217	63.2770 GBP
0.25 ordinary shares	CFD	reducing a short position	3	63.2770 GBP
0.25 ordinary shares	CFD	reducing a short position	26	63.2770 GBP
0.25 ordinary shares	CFD	increasing a short position	467	63.3000 GBP
0.25 ordinary shares	CFD	increasing a short position	758	63.3000 GBP
0.25 ordinary shares	CFD	increasing a short position	50	63.3000 GBP
0.25 ordinary shares	CFD	reducing a long position	122	63.3000 GBP
0.25 ordinary shares	CFD	reducing a long position	2,352	63.3000 GBP
0.25 ordinary shares	CFD	increasing a long position	2,352	63.3000 GBP
0.25 ordinary shares	CFD	reducing a short position	829	63.3000 GBP
0.25 ordinary shares	CFD	increasing a short position	91	63.3001 GBP
0.25 ordinary shares	CFD	reducing a short position	39	63.3003 GBP
0.25 ordinary shares	CFD	increasing a short position	96	63.3012 GBP
0.25 ordinary shares	CFD	increasing a short position	223	63.3012 GBP
0.25 ordinary shares	CFD	increasing a short position	404	63.3012 GBP
0.25 ordinary shares	CFD	increasing a short position	61	63.3016 GBP
0.25 ordinary shares	CFD	increasing a long position	165	63.3242 GBP
0.25 ordinary shares	CFD	increasing a short position	8,509	63.3252 GBP
0.25 ordinary shares	CFD	increasing a short position	795	63.3500 GBP
0.25 ordinary shares	CFD	increasing a short position	97	63.3500 GBP
0.25 ordinary shares	CFD	increasing a short position	244	63.3500 GBP
0.25 ordinary shares	CFD	reducing a short position	1	63.3500 GBP
0.25 ordinary shares	CFD	reducing a short position	1	63.3500 GBP
0.25 ordinary shares	CFD	reducing a short position	82	63.3531 GBP
0.25 ordinary shares	CFD	reducing a short position	238	63.3556 GBP
0.25 ordinary shares	CFD	reducing a short position	123	63.3563 GBP
0.25 ordinary shares	CFD	reducing a short position	2,879	63.3647 GBP
0.25 ordinary shares	CFD	increasing a long position	68	63.3696 GBP
0.25 ordinary shares	CFD	increasing a short position	51	63.3748 GBP
0.25 ordinary shares	CFD	increasing a short position	130	63.3750 GBP
0.25 ordinary shares	CFD	increasing a short position	35	63.3750 GBP
0.25 ordinary shares	CFD	reducing a long position	143	63.3862 GBP
0.25 ordinary shares	CFD	increasing a short position	585	63.4000 GBP
0.25 ordinary shares	CFD	increasing a long position	7	63.4000 GBP
0.25 ordinary shares	CFD	reducing a short position	5	63.4000 GBP
0.25 ordinary shares	CFD	reducing a short position	70	63.4001 GBP
0.25 ordinary shares	CFD	increasing a short position	25,000	63.4384 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 4)	Exercise price per unit	Type e.g. American, European etc.	Expiry date	Option money paid/ received per unit
N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A

(ii) Exercise

Class of relevant security	Product description e.g. call option	Exercising/ exercised against	Number of securities	Exercise price per unit (Note 5)
N/A	N/A	N/A	N/A	N/A

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

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

3. 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 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

Date of disclosure:	17 September 2026
Contact name:	Claire Gordon
Telephone number:	+44 141 245-8893

Public disclosures under Rule 38 of the Rules must be made to a Regulatory Information Service.

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END

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Date	17 Sept 2026
Time	10:35:54
Category	Miscellaneous
ID	2077V

Date	17 Sept 2026
Time	10:35:54
Category	Miscellaneous
ID	2077V

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Rule 38.5_A - DCC Energy plc