Citadel Group — Director's Dealing 2026

Apr 9, 2026

National Storage Mechanism | Additional information

RNS Number : 8655Z

Citadel Group

09 April 2026

FORM 8.3

PUBLIC OPENING POSITION DISCLOSURE/DEALING DISCLOSURE BY

A PERSON WITH INTERESTS IN RELEVANT SECURITIES REPRESENTING 1% OR MORE

Rule 8.3 of the Takeover Code (the "Code")

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	GAMMA COMMUNICATIONS PLC
(d) If an exempt fund manager connected with an offeror/offeree, state this and specify identity of offeror/offeree:	N/A
(e) Date position held/dealing undertaken:      For an opening position disclosure, state the latest practicable date prior to the disclosure	8 April 2026
(f)  In addition to the company in 1(c) above, is the discloser 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.         POSITIONS OF THE PERSON MAKING THE DISCLOSURE

If there are positions or rights to subscribe to disclose in more than one class of relevant securities of the offeror or offeree named in 1(c), copy table 2(a) or (b) (as appropriate) for each additional class of relevant security.

(a)        Interests and short positions in the relevant securities of the offeror or offeree to which the disclosure relates following the dealing (if any)

Class of relevant security:	ISIN GB00BQS10J50 0.25p ordinary
	Interests		Short positions
	Number	%	Number	%
(1) Relevant securities owned and/or controlled:	0	0.00	20,743	0.02
(2) Cash-settled derivatives:	1,012,655	1.11	0	0.00
(3) Stock-settled derivatives (including options) and agreements to purchase/sell:	0	0.00	0	0.00
TOTAL:	1,012,655	1.11	20,743	0.02

All interests and all short positions should be disclosed.

Details of 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 (Open Positions).

(b)        Rights to subscribe for new securities (including directors' and other employee options)

Class of relevant security in relation to which subscription right exists:	N/A
Details, including nature of the rights concerned and relevant percentages:	N/A

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

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
Common	Buy Transaction	67	8.1100 GBP
Common	Buy Transaction	27	8.1200 GBP
Common	Buy Transaction	460	8.1480 GBP
Common	Buy Transaction	129	8.1920 GBP
Common	Buy Transaction	743	8.2500 GBP
Common	Buy Transaction	62	8.2519 GBP
Common	Buy Transaction	51	8.2520 GBP
Common	Buy Transaction	191	8.2520 GBP
Common	Buy Transaction	140	8.2520 GBP
Common	Buy Transaction	21	8.2757 GBP
Common	Buy Transaction	13	8.3000 GBP
Common	Buy Transaction	328	8.3100 GBP
Common	Buy Transaction	7	8.3114 GBP
Common	Buy Transaction	14	8.3121 GBP
Common	Buy Transaction	16	8.3300 GBP
Common	Buy Transaction	36	8.3319 GBP
Common	Buy Transaction	116	8.3320 GBP
Common	Buy Transaction	680	8.3320 GBP
Common	Buy Transaction	81	8.3340 GBP
Common	Buy Transaction	25	8.3360 GBP
Common	Buy Transaction	3,393	8.3400 GBP
Common	Buy Transaction	20	8.3440 GBP
Common	Buy Transaction	24	8.3479 GBP
Common	Buy Transaction	49	8.3480 GBP
Common	Buy Transaction	212	8.3500 GBP
Common	Buy Transaction	18	8.3539 GBP
Common	Buy Transaction	111	8.3640 GBP
Common	Buy Transaction	260	8.3640 GBP
Common	Buy Transaction	510	8.3780 GBP
Common	Buy Transaction	62	8.3881 GBP
Common	Buy Transaction	36	8.3939 GBP
Common	Buy Transaction	220	8.3940 GBP
Common	Buy Transaction	82	8.3940 GBP
Common	Buy Transaction	2	8.4050 GBP
Common	Buy Transaction	119	8.4060 GBP
Common	Buy Transaction	278	8.4060 GBP
Common	Buy Transaction	20	8.4760 GBP
Common	Buy Transaction	1	8.4800 GBP
Common	Buy Transaction	91	8.4820 GBP
Common	Buy Transaction	362	8.4820 GBP
Common	Buy Transaction	183	8.4820 GBP
Common	Buy Transaction	1,301	8.5420 GBP
Common	Buy Transaction	6,784	8.5420 GBP
Common	Buy Transaction	30	8.5580 GBP
Common	Buy Transaction	72	8.5581 GBP
Common	Buy Transaction	1	8.5600 GBP
Common	Buy Transaction	48	8.5921 GBP
Common	Buy Transaction	1	8.6000 GBP
Common	Buy Transaction	22	8.6018 GBP
Common	Buy Transaction	146	8.6020 GBP
Common	Buy Transaction	194	8.6020 GBP
Common	Buy Transaction	59	8.6020 GBP
Common	Buy Transaction	210	8.6340 GBP
Common	Buy Transaction	253	8.6460 GBP
Common	Buy Transaction	356	8.6480 GBP
Common	Buy Transaction	46	8.6480 GBP
Common	Buy Transaction	236	8.6620 GBP
Common	Buy Transaction	354	8.6620 GBP
Common	Sell Transaction	749	8.1100 GBP
Common	Sell Transaction	647	8.2320 GBP
Common	Sell Transaction	29	8.2321 GBP
Common	Sell Transaction	29	8.2341 GBP
Common	Sell Transaction	153	8.2480 GBP
Common	Sell Transaction	17	8.2482 GBP
Common	Sell Transaction	1,539	8.2500 GBP
Common	Sell Transaction	37	8.2559 GBP
Common	Sell Transaction	1	8.2600 GBP
Common	Sell Transaction	371	8.2680 GBP
Common	Sell Transaction	187	8.2760 GBP
Common	Sell Transaction	88	8.2840 GBP
Common	Sell Transaction	336	8.2840 GBP
Common	Sell Transaction	785	8.2860 GBP
Common	Sell Transaction	156	8.2860 GBP
Common	Sell Transaction	200	8.2900 GBP
Common	Sell Transaction	5,595	8.3000 GBP
Common	Sell Transaction	43	8.3140 GBP
Common	Sell Transaction	365	8.3140 GBP
Common	Sell Transaction	47	8.3140 GBP
Common	Sell Transaction	399	8.3160 GBP
Common	Sell Transaction	625	8.3200 GBP
Common	Sell Transaction	55	8.3220 GBP
Common	Sell Transaction	309	8.3280 GBP
Common	Sell Transaction	200	8.3300 GBP
Common	Sell Transaction	328	8.3320 GBP
Common	Sell Transaction	325	8.3500 GBP
Common	Sell Transaction	476	8.3600 GBP
Common	Sell Transaction	1,623	8.3640 GBP
Common	Sell Transaction	123	8.3860 GBP
Common	Sell Transaction	56	8.3880 GBP
Common	Sell Transaction	65	8.3920 GBP
Common	Sell Transaction	67	8.4140 GBP
Common	Sell Transaction	54	8.4141 GBP
Common	Sell Transaction	12	8.4242 GBP
Common	Sell Transaction	180	8.4260 GBP
Common	Sell Transaction	331	8.4500 GBP
Common	Sell Transaction	393	8.4560 GBP
Common	Sell Transaction	25	8.4760 GBP
Common	Sell Transaction	26	8.4762 GBP
Common	Sell Transaction	427	8.4840 GBP
Common	Sell Transaction	373	8.4880 GBP
Common	Sell Transaction	13,502	8.5000 GBP
Common	Sell Transaction	335	8.5040 GBP
Common	Sell Transaction	147	8.5100 GBP
Common	Sell Transaction	29	8.5159 GBP
Common	Sell Transaction	1,626	8.5200 GBP
Common	Sell Transaction	181	8.5260 GBP
Common	Sell Transaction	10	8.5320 GBP
Common	Sell Transaction	3	8.5367 GBP
Common	Sell Transaction	44	8.5380 GBP
Common	Sell Transaction	36	8.5381 GBP
Common	Sell Transaction	1	8.5400 GBP
Common	Sell Transaction	6	8.5433 GBP
Common	Sell Transaction	362	8.5440 GBP
Common	Sell Transaction	133	8.5440 GBP
Common	Sell Transaction	310	8.5440 GBP
Common	Sell Transaction	110	8.5620 GBP
Common	Sell Transaction	63	8.5621 GBP
Common	Sell Transaction	11	8.5636 GBP
Common	Sell Transaction	48	8.5640 GBP
Common	Sell Transaction	65	8.5640 GBP
Common	Sell Transaction	714	8.5640 GBP
Common	Sell Transaction	14	8.5700 GBP
Common	Sell Transaction	18	8.5739 GBP
Common	Sell Transaction	369	8.5740 GBP
Common	Sell Transaction	13	8.5762 GBP
Common	Sell Transaction	16	8.5762 GBP
Common	Sell Transaction	4	8.5775 GBP
Common	Sell Transaction	500	8.5780 GBP
Common	Sell Transaction	497	8.5780 GBP
Common	Sell Transaction	242	8.5780 GBP
Common	Sell Transaction	71	8.5780 GBP
Common	Sell Transaction	21	8.5781 GBP
Common	Sell Transaction	239	8.5800 GBP
Common	Sell Transaction	340	8.5820 GBP
Common	Sell Transaction	354	8.5840 GBP
Common	Sell Transaction	205	8.5920 GBP
Common	Sell Transaction	492	8.6040 GBP
Common	Sell Transaction	300	8.6060 GBP
Common	Sell Transaction	818	8.6060 GBP
Common	Sell Transaction	126	8.6060 GBP
Common	Sell Transaction	221	8.6120 GBP
Common	Sell Transaction	1,465	8.6120 GBP
Common	Sell Transaction	223	8.6120 GBP
Common	Sell Transaction	43	8.6121 GBP
Common	Sell Transaction	225	8.6140 GBP
Common	Sell Transaction	14	8.6157 GBP
Common	Sell Transaction	350	8.6160 GBP
Common	Sell Transaction	55	8.6180 GBP
Common	Sell Transaction	11	8.6200 GBP
Common	Sell Transaction	328	8.6240 GBP
Common	Sell Transaction	362	8.6280 GBP
Common	Sell Transaction	200	8.6320 GBP
Common	Sell Transaction	49	8.6320 GBP
Common	Sell Transaction	18	8.6322 GBP
Common	Sell Transaction	126	8.6400 GBP
Common	Sell Transaction	37	8.6419 GBP
Common	Sell Transaction	88	8.6420 GBP
Common	Sell Transaction	31	8.6439 GBP
Common	Sell Transaction	200	8.6460 GBP
Common	Sell Transaction	250	8.6480 GBP
Common	Sell Transaction	15,972	8.6500 GBP
Common	Sell Transaction	179	8.6540 GBP
Common	Sell Transaction	739	8.6580 GBP
Common	Sell Transaction	661	8.6580 GBP
Common	Sell Transaction	173	8.6600 GBP
Common	Sell Transaction	178	8.6620 GBP
Common	Sell Transaction	112	8.6660 GBP
Common	Sell Transaction	306	8.6660 GBP
Common	Sell Transaction	93	8.6680 GBP
Common	Sell Transaction	369	8.6700 GBP
Common	Sell Transaction	43	8.6740 GBP
Common	Sell Transaction	73	8.6740 GBP
Common	Sell Transaction	241	8.6740 GBP
Common	Sell Transaction	375	8.6780 GBP
Common	Sell Transaction	567	8.6780 GBP
Common	Sell Transaction	221	8.6840 GBP
Common	Sell Transaction	10	8.6860 GBP
Common	Sell Transaction	606	8.6880 GBP
Common	Sell Transaction	106	8.6880 GBP
Common	Sell Transaction	497	8.7000 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	Price per unit
Common	CFD	Opening long position	11,126	8.1897 GBP
Common	CFD	Opening long position	14,421	8.2686 GBP
Common	CFD	Opening long position	980	8.3188 GBP
Common	CFD	Opening long position	1,853	8.3238 GBP
Common	CFD	Opening long position	2,823	8.3327 GBP
Common	CFD	Opening long position	7,541	8.3587 GBP
Common	CFD	Opening long position	1,894	8.3598 GBP
Common	CFD	Reducing long position	193	8.3759 GBP
Common	CFD	Reducing long position	744	8.3781 GBP
Common	CFD	Reducing long position	41,546	8.4704 GBP
Common	CFD	Reducing long position	3,687	8.5017 GBP
Common	CFD	Opening long position	11	8.5235 GBP
Common	CFD	Reducing long position	6,788	8.5270 GBP
Common	CFD	Reducing long position	2,889	8.5270 GBP
Common	CFD	Opening long position	3,304	8.5420 GBP
Common	CFD	Reducing long position	8,235	8.6484 GBP

(c)        Stock-settled derivative transactions (including options)

(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	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

(d)        Other dealings (including subscribing for new securities)

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

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

Details of any agreement, arrangement or understanding, formal or informal, between the person making the disclosure and any other person relating to: (i)  the voting rights of any relevant securities under any option; or (ii) the voting rights or future acquisition or disposal of any relevant securities to which any derivative is referenced: If there are no such agreements, arrangements or understandings, state "none"
None

(c)        Attachments

Is a Supplemental Form 8 (Open Positions) attached?	NO

Date of disclosure:	9 April 2026
Contact name:	Paula Santos
Telephone number*:	020 7645 9700

Public disclosures under Rule 8 of the Code must be made to a Regulatory Information Service.

The Panel's Market Surveillance Unit is available for consultation in relation to the Code's disclosure requirements on +44 (0)20 7638 0129.

*If the discloser is a natural person, a telephone number does not need to be included, provided contact information has been provided to the Panel's Market Surveillance Unit.

The Code can be viewed on the Panel's website at www.thetakeoverpanel.org.uk.

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