Caledonia Mining Corporation PLC: Notification of Relevant Change to Significant Shareholder

(NYSE AMERICAN:CMCL) (AIM:CMCL) (VFEX:CMCL)

SAINT HELIER, JE / ACCESS Newswire / September 22, 2026 / Caledonia Mining Corporation Plc ("Caledonia" or "the Company") announces that it received notification on September 21, 2026 from BlackRock, Inc. that on September 18, 2026 it had crossed a threshold for notification of a relevant change (as defined by the AIM Rules for Companies).

A copy of the notification is below.

Enquiries:

TR-1: Standard form for notification of major holdings

CALEDONIA MINING PLC

X

X

% 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)

Class/type of

shares

ISIN code (if possible)

Direct

(DTR5.1)

Indirect

(DTR5.2.1)

Direct

(DTR5.1)

Indirect

(DTR5.2.1)

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

SOURCE: Caledonia Mining Corporation Plc