6-K

UNITED STATESSECURITIES AND EXCHANGE COMMISSIONWashington, D.C. 20549

FORM 6-K

Report of Foreign Private Issuer

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

For the month of July 2026

Commission File Number: 001-38164

CALEDONIA MININGCORPORATION PLC

(Translation of registrant's name into English)

2 Mulcaster StreetSt HelierJersey JE2 3NJ

(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 ☒      Form 40-F ☐

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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.

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EXHIBITINDEX

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Exhibit 99.1

Caledonia Mining Corporation Plc

Notice of Capital Markets Day

(NYSE AMERICAN, AIM and VFEX:CMCL)

St Helier, July 21, 2026 - Caledonia Mining Corporation Plc (“Caledonia” or the “Company”) will host a Capital Markets Day on Wednesday, September 16, 2026 in New York, USA.

Date: Wednesday, September 16, 2026

Time: 9.30 New York / 14.30 London / 15.30 Harare

Format: In-person or online

Location: Sofitel New York, 45 West 44th Street, 10036 New York, United States

The Capital Markets Day will provide a detailed insight into Caledonia’s long-term growth strategy, operating performance, and the broader mining environment in Zimbabwe. Presentations will include:

To register for the event, please visit: https://caledonia.brrmedia.co.uk/

Presentation materials will be made available on the Company’s website in advance, with a webcast replay made available on our social media channels following the event.

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Enquiries

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