RM PLC

Major Shareholding Notification • Oct 14, 2025

National Storage Mechanism | Additional information

RM plc (RM.)

RM plc: Holding(s) in Company

14-Oct-2025 / 17:10 GMT/BST

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TR-1: Standard form for notification of major holdings

1. Issuer Details

ISIN

GB00BJT0FF39

Issuer Name

RM PLC

UK or Non-UK Issuer

UK

2. Reason for Notification

An acquisition or disposal of voting rights

3. Details of person subject to the notification obligation

Name

Harwood Capital LLP

City of registered office (if applicable)

Country of registered office (if applicable)

Name	City of registered office	Country of registered office
Harwood Capital LLP	London	United kingdom

4. Details of the shareholder

Name	City of registered office	Country of registered office
Rockwood Strategic PLC	London	United Kingdom
Harwood Capital LLP	London	United Kingdom

5. Date on which the threshold was crossed or reached

10-Oct-2025

6. Date on which Issuer notified

14-Oct-2025

7. Total positions of person(s) subject to the notification obligation

.	% of voting rights attached to shares (total of 8.A)	% of voting rights through financial instruments (total of 8.B 1 + 8.B 2)	Total of both in % (8.A + 8.B)	Total number of voting rights held in issuer
Resulting situation on the date on which threshold was crossed or reached	17.434000	0.000000	17.434000	17100000
Position of previous notification (if applicable)	16.596000	0.000000	16.596000	13920000

8. Notified details of the resulting situation on the date on which the threshold was crossed or reached

8A. Voting rights attached to shares

Class/Type of shares ISIN code(if possible)	Number of direct voting rights (DTR5.1)	Number of indirect voting rights (DTR5.2.1)	% of direct voting rights (DTR5.1)	% of indirect voting rights (DTR5.2.1)
GB00BJT0FF39	16,000,000		16.312000
GB00BJT0FF39	1,100,000		1.121000
Sub Total 8.A	17100000		17.434000%

8B1. Financial Instruments according to (DTR5.3.1R.(1) (a))

Type of financial instrument	Expiration date	Exercise/conversion period	Number of voting rights that may be acquired if the instrument is exercised/converted	% of voting rights
Sub Total 8.B1

8B2. Financial Instruments with similar economic effect according to (DTR5.3.1R.(1) (b))

Type of financial instrument	Expiration date	Exercise/conversion period	Physical or cash settlement	Number of voting rights	% of voting rights
Sub Total 8.B2

9. Information in relation to the person subject to the notification obligation

2. Full chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held starting with the ultimate controlling natural person or legal entities (please add additional rows as necessary)

Ultimate controlling person	Name of controlled undertaking	% of voting rights if it equals or is higher than the notifiable threshold	% of voting rights through financial instruments if it equals or is higher than the notifiable threshold	Total of both if it equals or is higher than the notifiable threshold
Christopher Harwood Bernard Mills	Rockwood Strategic Plc	16.312000		16.312000%
Christopher Harwood Bernard Mills	Harwood Capital LLP	1.121000		1.121000%

10. In case of proxy voting

Name of the proxy holder

The number and % of voting rights held

The date until which the voting rights will be held

11. Additional Information

12. Date of Completion

14/10/2025

13. Place Of Completion

London Stock Exchange

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Dissemination of a Regulatory Announcement, transmitted by EQS Group.

The issuer is solely responsible for the content of this announcement.

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ISIN:	GB00BJT0FF39
Category Code:	HOL
TIDM:	RM.
LEI Code:	2138005RKUCIEKLXWM61
OAM Categories:	2.3. Major shareholding notifications
Sequence No.:	405078
EQS News ID:	2212940

End of Announcement	EQS News Service

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