# EDGAR Filing Document

**Accession Number:** 0000766011
**File Stem:** 0001683168-26-004226
**Filing Date:** 2026-5
**Character Count:** 5194
**Document Hash:** cc164cc18599b2330985676f1f58a484
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001683168-26-004226.hdr.sgml**: 20260522

**ACCESSION NUMBER**: 0001683168-26-004226

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 3

**CONFORMED PERIOD OF REPORT**: 20260522

**FILED AS OF DATE**: 20260522

**DATE AS OF CHANGE**: 20260522

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Caledonia Mining Corp Plc
- **CENTRAL INDEX KEY:** 0000766011
- **STANDARD INDUSTRIAL CLASSIFICATION:** GOLD & SILVER ORES [1040]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 000000000
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-38164
- **FILM NUMBER:** 261010644

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 2 MULCASTER STREET
- **CITY:** ST HELIER
- **NON US STATE TERRITORY:** JERSEY
- **PROVINCE COUNTRY:** X0
- **ZIP:** JE2 3NJ
- **BUSINESS PHONE:** 447797824164

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 2 MULCASTER STREET
- **CITY:** ST HELIER
- **NON US STATE TERRITORY:** JERSEY
- **PROVINCE COUNTRY:** X0
- **ZIP:** JE2 3NJ

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** CALEDONIA MINING CORP
- **DATE OF NAME CHANGE:** 19950606

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GOLDEN NORTH RESOURCE CORP
- **DATE OF NAME CHANGE:** 19920302

**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 May 2026 Commission File Number: 001-38164**

**CALEDONIA MINING CORPORATION PLC**

(Translation of registrant's name into English)

**2 Mulcaster Street St Helier Jersey 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 ☒ &nbsp;&nbsp;&nbsp;&nbsp; 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.

---

| | |
|:---|:---|
|  | **&nbsp;&nbsp;&nbsp;&nbsp;CALEDONIA MINING CORPORATION PLC&nbsp;&nbsp;&nbsp;&nbsp;** |
|  | (Registrant) |
| Date: May 22, 2026 | &nbsp;&nbsp;&nbsp;&nbsp;/s/ JOHN MARK LEARMONTH&nbsp;&nbsp;&nbsp;&nbsp; |
|  | John Mark Learmonth |
|  | CEO and Director |

---

**EXHIBIT INDEX**

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| | |
|:---|:---|
| <u>**Exhibit Number**</u> | <u>**Description**</u> |
| 99.1 | [Press Release dated May 22, 2026](caledonia_ex9901.htm) |

---

## Exhibit 99.1

**Exhibit 99.1**

![](image_001.jpg)

**Caledonia Mining Corporation Plc**

**Refiling of Bilboes Gold Project Feasibility Study National Instrument 43-101** 

**Technical Report**

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

**St Helier, 22 May, 2026:** On November 24, 2025, Caledonia Mining Corporation Plc (the "Company") filed the "Bilboes Gold Project Technical Report Summary" with effective date October 31, 2025 prepared by DRA Projects (Pty) Ltd ("DRA") on EDGAR as an exhibit to a Form 6-K Report of Foreign Private Issuer (the "Feasibility Study").

In accordance with Canadian securities regulations, the Company then filed on January 6, 2026 the "Bilboes Gold Project Feasibility Study National Instrument 43-101 Technical Report" with effective date October 31, 2025 prepared by DRA on SEDAR+ (the "Canadian Report ").

Staff at the Ontario Securities Commission (the "OSC") have reviewed the Canadian Report and identified that some of the authors listed by DRA as qualified persons in the report did not meet the definition of a qualified person under National Instrument 43-101. DRA has therefore updated the Canadian Report by replacing those authors with individuals that meet the definition of a qualified person, and the updated Canadian Report, which is entitled "Bilboes Gold Project Matabeleland Zimbabwe National Instrument 43-101 Technical Report", was filed on SEDAR+ yesterday.

Under US mining disclosure rules, DRA is able to act as the sole qualified person and therefore the Feasibility Study is unchanged. For the avoidance of doubt, there is no effect on the Bilboes Gold Project and the aforementioned change is solely to comply with Canadian mining disclosure rules.

**Enquiries:**

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| | |
|:---|:---|
| **Caledonia Mining Corporation Plc**<br> Mark Learmonth<br> Camilla Horsfall<br>| <br> Tel: +44 1534 679 800<br> Tel: +44 7817 841 793 |
| **Cavendish Capital Markets Limited (Nomad and Broker)**<br> Adrian Hadden<br> Pearl Kellie | <br>Tel: +44 207 397 1965<br> Tel: +44 131 220 9775 |
| **Camarco, Financial PR (UK)**<br> Elfie Kent<br>| <br> Tel: +44 20 3757 4980 |
| **Curate Public Relations (Zimbabwe)**<br> Debra Tatenda<br>| <br> Tel: +263 77802131 |
| **IH Securities (Private) Limited (VFEX Sponsor - Zimbabwe)**<br> Lloyd Mlotshwa  | <br> Tel: +263 (242) 745 119/33/39 |

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Head and Registered Office: Caledonia Mining Corporation Plc

2 Mulcaster Street, St Helier, Jersey, Channel Islands, JE2 3NJ

info@caledoniamining.com \| \| www.caledoniamining.com