Holding(s) in Company

NOTIFICATION OF MAJOR HOLDINGS (to be sent to the relevant issuer and to the FCA in Microsoft Word format if possible) i

1a. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached ii:

POTTER & MOORE PLC

1b. Please indicate if the issuer is a non-UK issuer  (please mark with an “X” if appropriate)

Non-UK issuer

2. Reason for the notification (please mark the appropriate box or boxes with an “X”)

4. Full name of shareholder(s) (if different from 3.) v

Name

RULEGALE NOMINEES LIMITED

City and country of registered office (if applicable)

BURY, UNITED KINGDOM

5. Date on which the threshold was crossed or reached vi:

15/10/2026

6. Date on which issuer notified (DD/MM/YYYY):

19/10/2026

Position of previous notification (if

applicable)

X

Name xv

% 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

10. In case of proxy voting, please identify:

Name of the proxy holder

The date until which the voting rights will be held

11. Additional information xvi