6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549

Form 6-K

Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 Of the Securities Exchange Act of 1934

For the month of October 2025 Commission File Number: 001-38164

CALEDONIA MINING CORPORATION PLC (Translation of registrant's name into English)

B006 Millais House Castle QuaySt Helier Jersey JE2 3EF (Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F [ X ]      Form 40-F [   ]

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

EXHIBIT INDEX

EdgarFiling EXHIBIT 99.1

Caledonia Mining Corporation Plc: Notification of relevant change to significant shareholder

ST HELIER, Jersey, Oct. 17, 2025 (GLOBE NEWSWIRE) -- Caledonia Mining Corporation Plc ("Caledonia" or "the Company") announces that it has been advised by Allan Gray Bermuda Limited (“AGBL”), in its capacity as an investment manager, that its clients’ aggregate shareholding now constitutes a total interest of below 3% of the total issued shares in the Company.

Further information was provided on behalf of AGBL as follows:

Issuer name – CALEDONIA MINING CORPORATION PLC

ISIN – JE00BF0XVB15

Significant shareholder – Allan Gray Bermuda Limited

City of registered office – Cape Town

Country of registered office – South Africa

Date on which threshold was crossed – 13 October 2025

Date on which Issuer notified – 14 October 2025

% of direct voting rights – 2.9303%

Date of completion – 14 October 2025

Place of completion – Cape Town

Enquiries: