20-F: Caledonia Mining Reports Soaring Profit, Advances Bilboes Gold Project

Caledonia Mining Corporation Plc announced a significant increase in profit and revenue for 2025, driven by higher gold prices and strategic project advancements, alongside a successful $150 million convertible notes offering.

Summary

• Revenue increased significantly to $267.66 million in 2025, up from $183.02 million in 2024, primarily due to a higher average realized gold price of $3,383 per ounce (up from $2,347 per ounce in 2024).
• Profit for the year surged to $67.51 million in 2025, compared to $23.05 million in 2024.
• Basic earnings per share (EPS) rose to $2.83 in 2025 from $0.91 in 2024.
• Gold production at Blanket Mine was 76,213 ounces in 2025, a slight decrease from 76,656 ounces in 2024, but met revised guidance.
• The Bilboes Gold Project's Feasibility Study, published in November 2025, outlines proven and probable mineral reserves of 1.75 million ounces of gold, with an anticipated production of 200,000 ounces in its first full year, expected late 2028.
• The Bilboes project demonstrates robust economics with a post-tax NPV (8% real) of US$582 million and a post-tax IRR of 32.5% at a gold price of $2,548 per ounce.
• Caledonia successfully completed a US$150 million convertible senior notes offering in January 2026, providing approximately US$130 million in net proceeds to fund the Bilboes Project and general corporate needs.
• A gold price hedging program was implemented, securing a minimum price of US$3,500 per ounce on 3,000 ounces per month from January 2026 to December 2028.
• The 12.2MWac solar plant was sold on April 11, 2025, for a gross cash consideration of $22.35 million, realizing a pre-tax profit of $8.54 million, while securing long-term power supply for Blanket Mine.
• On-mine cost per ounce increased by 17.7% to $1,263 in 2025, and All-in Sustaining Cost (AISC) per ounce increased by 29.6% to $1,952 in 2025, due to higher operating and administrative costs and increased sustaining capital expenditure.
• A fatality occurred at Blanket Mine on September 22, 2025, due to a secondary blasting accident, prompting a comprehensive safety review and reinforcement of procedures.
• The material weakness in internal controls over the calculation of deferred tax liabilities at Blanket Mine has been remediated, and internal controls over financial reporting were deemed effective as of December 31, 2025.

Sentiment

Score: 8

Explanation: StockSavvy.ai views this as a strong positive report, driven by exceptional financial performance and significant progress on the Bilboes Gold Project, which de-risks future growth. The successful capital raise and hedging strategy further bolster confidence, despite some operational cost increases and a safety incident.

Positives

• Revenue increased significantly to $267.66 million in 2025 from $183.02 million in 2024, driven by a higher average realized gold price of $3,383 per ounce.
• Profit for the year surged to $67.51 million in 2025, a substantial increase from $23.05 million in 2024.
• Net cash and cash equivalents improved significantly to a surplus of $23.84 million in 2025, from a deficit of $8.67 million in 2024.
• The Bilboes Gold Project's Feasibility Study confirmed robust economics, with proven and probable mineral reserves of 1.75 million ounces of gold and a post-tax NPV (8% real) of US$582 million.
• Successful completion of a US$150 million convertible senior notes offering in January 2026 provides significant liquidity and funding flexibility for the Bilboes Project.
• Implementation of a gold price hedging program at a strike price of $3,500 per ounce for 3,000 ounces per month from January 2026 to December 2028 mitigates downside gold price risk.
• The sale of the solar plant for $22.35 million generated an $8.54 million pre-tax profit and ensures a reliable, renewable energy source for Blanket Mine through a power purchase agreement.
• Net foreign exchange losses decreased significantly to $3.31 million in 2025 from $9.72 million in 2024, indicating improved currency management or more stable exchange rates.
• The company achieved a record 826,839 tonnes milled at Blanket Mine in 2025, demonstrating operational efficiency.
• Remediation of the material weakness in internal controls over financial reporting and confirmation of effective controls as of December 31, 2025, enhances financial reporting reliability.

Negatives

• Gold production at Blanket Mine slightly decreased to 76,213 ounces in 2025 from 76,656 ounces in 2024.
• On-mine cost per ounce increased by 17.7% to $1,263 in 2025, exceeding the guidance range of $1,150 to $1,250 per ounce.
• All-in Sustaining Cost (AISC) per ounce increased by 29.6% to $1,952 in 2025, also exceeding the guidance range of $1,850 to $1,950 per ounce.
• Administrative expenses rose by 30.8% to $20.48 million in 2025, driven by increased headcount, bonus payouts, and advisory fees.
• The Bilboes oxide mining activities were placed on care and maintenance at the end of September 2023 due to high waste-stripping costs and operating losses.
• A fatality occurred at Blanket Mine on September 22, 2025, due to a secondary blasting accident, highlighting ongoing safety risks in mining operations.
• The company incurred increased Intermediate Monetary Transaction Tax (IMTT) of $2.31 million in 2025, up from $1.39 million in 2024.
• Mineral reserves at Blanket Mine decreased by 13% to 397,000 ounces in 2025 due to mining depletion.

Risks

• Future sales of shares from compensatory securities may lower the market price, potentially resulting in losses for shareholders.
• The price of gold is subject to volatility, which can significantly affect future activities and profitability.
• Operations are exposed to unpredictable economic, cultural, regulatory, monetary, and political environments in foreign jurisdictions, particularly Zimbabwe, including risks of expropriation, nationalization, and currency controls.
• Inadequate water supply could make operations more costly or lead to curtailment, suspension, or termination of mining activities.
• Inadequate electricity supply from the national grid could lead to increased costs or operational disruptions, despite investments in solar and diesel generation.
• The company faces credit risk exposure from counterparties to contractual obligations, including Fidelity Gold Refinery, AEG, and Stonex Financial Limited.
• The mining industry is highly competitive, potentially affecting the ability to acquire properties, capital, customers, or skilled employees.
• Availability of sufficient funding for the Bilboes Project cannot be guaranteed, and reliance on external financing exposes the company to market conditions and potential dilution.
• The company is dependent on key management employees, and the loss of their services or difficulty in attracting skilled personnel could adversely affect business.
• Mineral rights may be subject to defects in title, leading to significant costs for defense or loss of property rights.
• Operational hazards and risks, such as unexpected geological conditions, accidents, flooding, or fires, could have a material adverse effect on business.
• Lawsuits may be filed against the company, and adverse rulings could have a material adverse effect on financial performance.
• Illegal mining activities on properties controlled by the business give rise to increased security costs and risk of theft and damage.
• Work stoppages or industrial action by unions could affect business, results of operations, and financial performance.
• Changes to environmental, health, and safety laws could adversely affect mining operations, exploration, and development programs.
• Onerous environmental legislation could result in significant costs and liabilities, with rehabilitation cost estimates potentially changing due to various factors.
• Acquisitions involve risks such as legal and financial responsibility for prior owners' liabilities, integration difficulties, and distraction of management.
• As a foreign private issuer, the company is permitted to file less information with the SEC, and losing this status would increase compliance costs.
• Failure to establish and maintain proper internal controls could impair the ability to produce accurate financial statements or comply with regulations.
• Uncertainty exists with mineral reserve and mineral resource estimates, which may not reflect actual reserves or future production.
• U.S. investors may face difficulties enforcing civil liabilities against the company or its directors and officers due to its Jersey incorporation and non-U.S. assets/personnel.
• Conflicts in Ukraine and the Middle East could disrupt the world economy, impacting supply chains, costs, and the company's ability to operate.
• Reliance on technology and information systems exposes the company to cyber-terrorism or other compromises, potentially leading to theft, business disruption, or reputational harm.
• Theft or hijacking of gold on site or during deliveries can impact profitability and increase security costs.
• Servicing the convertible loan notes issued in January 2026 or future debt will require significant cash, and the company may not have sufficient cash flow.
• The conditional conversion feature of the Notes, if triggered, may adversely affect financial condition and operating results.
• Conversion of the Notes may dilute the ownership interest of shareholders or depress the price of Common shares.
• Certain provisions in the indenture governing the Notes may delay or prevent an otherwise beneficial takeover attempt.
• Counterparty risk exists with respect to the capped call transactions, and these transactions may not operate as planned.

Future Outlook

Caledonia Mining anticipates Blanket Mine production for 2026 to be between 72,000 and 76,500 ounces. Consolidated on-mine cost guidance for 2026 is projected to be in the range of $1,500 to $1,700 per ounce, with consolidated AISC expected between $2,100 and $2,300 per ounce, reflecting increased investment in modernization and growth. The Bilboes Gold Project is expected to commence first production in late 2028, with a maiden mineral resource estimate for the Motapa property anticipated during 2026. A 34km electricity line to connect Blanket to Zimbabwe's 132Kv backbone is planned for completion in the second quarter of 2027.

Management Comments

• Management believes the sales mechanism for gold, involving offshore refiners, reduces credit risk and creates opportunities for competitive refining and debt funding secured against offshore gold sales.
• Management believes that the current working capital and future production cash proceeds will be enough to meet its operating and other obligations.
• Management has provided the necessary assistance to the Ministry of Mines Inspectorate Department in its enquiries into the fatality incident and has initiated a comprehensive review of all aspects of safety procedures and training.
• Management believes that Motapa represents an attractive exploration opportunity within the Group's portfolio, aligned with its long-term growth strategy.

Industry Context

StockSavvy.ai notes that Caledonia Mining's strong financial performance in 2025, particularly the significant increase in revenue and profit, is largely attributable to the favorable gold price environment, a trend observed across the broader gold mining industry. The company's strategic focus on developing a multi-asset gold production hub in Zimbabwe, exemplified by the Bilboes Project's robust feasibility study and the ongoing exploration at Motapa, positions it for long-term growth in a region with significant gold potential. The successful sale of the solar plant and the implementation of a hedging strategy demonstrate proactive capital management and risk mitigation, aligning with industry best practices to optimize financial flexibility and secure project funding amidst volatile commodity markets and operational challenges in emerging economies.

Comparison to Industry Standards

• The Bilboes Gold Project's post-tax IRR of 32.5% at a gold price of $2,548/oz is competitive within the gold development project landscape, indicating strong potential returns compared to many global projects that often target IRRs in the 20-30% range.
• The projected annual production of 200,000 ounces from Bilboes in its first full year positions it as a significant mid-tier gold mine, comparable in scale to operations like Endeavour Mining's Ity CIL mine (Côte d'Ivoire) or SSR Mining's Marigold mine (USA), which produce in the 200,000-300,000 ounce range.
• The new CFO, Ross Jerrard, previously served as CFO of Centamin Plc, which operates the Sukari gold mine in Egypt, producing over 450,000 ounces of gold per annum. This background suggests experience with larger-scale gold operations, potentially bringing valuable expertise to Caledonia's growth ambitions, particularly with the Bilboes project.
• Caledonia's on-mine cost per ounce of $1,263 and AISC of $1,952 in 2025 are higher than some of the lowest-cost producers globally (e.g., certain large-scale open-pit mines in Australia or North America), but are within the range for underground operations in challenging jurisdictions, reflecting the unique operating environment in Zimbabwe.

Management Changes

Corporate Governance

Legal Proceedings

• No legal proceedings material to the company were ongoing or contemplated during the financial year ended December 31, 2025, that would materially impact its financial position or ability to continue as a going concern.
• No penalties or sanctions were imposed by a court or regulatory authority, nor were any settlement agreements entered into relating to securities legislation during the twelve months ended December 31, 2025.

Related Party Transactions

• Key management personnel salaries amounted to $2.83 million in 2025.
• Share-based awards for key management personnel totaled $0.22 million in 2025.
• Other compensation for key management personnel, including bonuses and settlement packages, amounted to $3.35 million in 2025.
• A consultancy agreement with Mr. Curtis, a former director, resulted in $150,000 in advisory service fees in 2025.
• A consulting agreement with Mr. Goodburn, the former CFO, resulted in $120,000 in advisory service fees in 2025.
• Rent of $30,000 was paid to a company of which V. Gapare, an executive director, is a director, for office accommodation in Harare, Zimbabwe.
• Transactions with Non-Controlling Interests (NCI) in Blanket Mine are disclosed, including profit allocation of $12.29 million and dividend allocation of $9.07 million to NCI in 2025.
• Loan notes (solar bonds) were guaranteed by the Company and by Greenstone Management Services Holdings (UK) Limited.

Stakeholder Impact

• Shareholders: Potential dilution from the conversion of $150 million senior notes, but also potential for increased value from the Bilboes Project development and continued quarterly dividends (14 cents per share declared March 2026).
• Employees: Fatality at Blanket Mine highlights safety risks, but management is reinforcing safety procedures. Long-term incentive plan awards (PUs, EPUs, ERSUs) are in place, and $2 million is allocated for building 80 staff houses at Blanket. Increased headcount in Jersey and Zimbabwe reflects growth and investment in human capital.
• Local Communities: Continued Corporate Social Responsibility (CSR) initiatives, including refurbishment of a maternity clinic, schools, and a youth center, and provision of water for irrigation. A $5.5 million dividend was paid to the Gwanda Community Share Ownership Trust in 2025.
• Government of Zimbabwe: Significant payments made in royalties ($12.93 million in 2025) and other government charges ($49.77 million in 2025). The new tiered royalty regime and foreign exchange surrender requirements (30% of export proceeds for ZiG) directly impact the company's cash flows and local currency exposure.
• Creditors: The $150 million convertible senior notes offering and re-issued loan notes demonstrate the company's ability to secure debt financing, but also increase its debt obligations and associated risks.
• Suppliers: The company has not experienced a shortage of raw materials or significant price volatility, indicating stable supply chain relationships.

Next Steps

• Evaluate and model exploration activities at Motapa during 2026, potentially leading to a maiden mineral resource estimate.
• Commence construction of a 34km electricity line to connect Blanket to Zimbabwe's 132Kv backbone in 2026, with expected completion in Q2 2027.
• Convert the Central Shaft winder from alternative current to a direct current operating motor in 2026 to allow for variable power usage.
• Continue progressing discussions regarding an interim funding facility of up to US$150 million for the Bilboes Project.
• Commence a formal project finance process for the Bilboes Project during 2026.
• Continue test work at the Cycladex pilot plant for refractory gold ore from GG claims, with positive preliminary results supporting further evaluation.
• Implement planned development of 5,449 meters at Blanket Mine in 2026, including an additional 434 meters to improve flexibility and access higher grade areas.
• Invest $1.7 million in a new elution and electro wining system and phase 1 plant automation at Blanket in 2026.
• Allocate $132.1 million to Bilboes project development in 2026, subject to board approval and funding, with materially higher capital commitments expected in subsequent periods (approximately $353 million).

Key Dates

Recommendation

Caledonia Mining's 2025 results demonstrate robust financial health, with significant increases in revenue and profit driven by favorable gold prices. The successful $150 million convertible notes offering and strategic gold price hedging program provide strong liquidity and de-risk the substantial capital investment required for the Bilboes Gold Project. The Bilboes Feasibility Study confirms a high-grade, long-life asset with compelling economics, positioning the company for significant production growth by late 2028. While operational costs increased and a safety incident occurred, the overall strategic direction, financial strength, and growth pipeline, particularly the Bilboes development, present a compelling 'buy' opportunity for long-term investors seeking exposure to a growing gold producer in a high-potential region.

Keywords

Gold Mining, Zimbabwe, Caledonia Mining, Blanket Mine, Bilboes Project, SEC Filing, Annual Report, Financial Results, Convertible Notes, Gold Price Hedging, Mineral Reserves, Exploration, Capital Expenditure, Corporate Governance, Risk Management, Sustainability, Mining Operations, Financial Performance