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: Exercise of share options

ST HELIER, Jersey, Oct. 03, 2025 (GLOBE NEWSWIRE) -- Caledonia Mining Corporation Plc (NYSE American, AIM and VFEX: CMCL) (“Caledonia” or “the Company”) announces that two consultants to the Company have exercised options in respect of, in aggregate, 10,000 common shares of no par value each in the Company (the “Option Shares”). The exercise price was US$9.49 per Option Share. Following issue of the Option Shares, the Company will have no outstanding share options.

Application has been made by Caledonia for a number of depositary interests equivalent to the Option Shares to be admitted to trading on AIM and it is anticipated that trading in such securities will commence on October 7, 2025.

Following the issue of the Option Shares, the Company will have a total number of shares in issue of 19,304,784 common shares of no par value each. Caledonia has no shares in treasury; therefore, this figure may be used by holders as the denominator for the calculations by which they determine if they are required to notify their interest in, or a change to their interest in, the Company.