Collective Mining Ltd. filings document a Canadian mineral exploration issuer reporting to the SEC as a foreign private issuer on Form 40-F and Form 6-K. The company's regulatory record includes annual reporting with its Annual Information Form, audited financial statements and management's discussion and analysis, alongside current reports that furnish exploration news and material corporate documents.
Filings for CNL cover assay releases for the Apollo system and Ramp Zone at Guayabales, exploration titles and mining concession option agreements, surface-rights arrangements for the Guayabales Project, and disclosures tied to the San Antonio Project. The record also includes a preliminary short form base shelf prospectus, meeting and record-date materials for common shareholders, governance notices, capital-structure disclosures and project-related risk and operating information.
Collective Mining Ltd. reported new high-grade drill results from the tungsten-rich crown of its Apollo system at the Guayabales Project in Caldas, Colombia. The standout intercept is drill hole APC-154, which cut 111.15 metres grading 5.48 g/t gold equivalent from 2.00 metres, including 42.25 metres at 12.13 g/t gold equivalent and a very high-grade sub-interval of 10.85 metres at 38.52 g/t gold.
Other holes from Pad 33 also returned long, continuous mineralization, such as APC-152 with 113.65 metres at 1.28 g/t gold and 0.22% WO₃, and APC-153 with 168.00 metres at 0.73 g/t gold and 2.11 g/t gold equivalent. At the X target, drilling confirmed narrower, silver-rich veins, but the company does not plan near-term follow-up there.
Across its Guayabales and San Antonio projects, Collective has completed 165,500 metres of diamond drilling, including 109,000 metres at Apollo. With US$135 million in cash as of December 1, 2025, it is fully funded for a 2026 program of up to 100,000 metres of additional drilling ahead of a planned maiden mineral resource estimate for Apollo in early 2027.
Collective Mining Ltd. filed a Form 6-K to share that it has appointed Carlos Andrés Santos as Executive Vice President, effective immediately. He brings more than two decades of senior leadership experience in strategy, operations, transformation and corporate services across the Americas, including senior roles at Holcim / Amrize and Ecopetrol S.A., Colombia's largest integrated energy company.
The company highlights this hire as part of strengthening its management team as it launches major technical studies, its largest-ever drill program and advances key discoveries at the flagship Guayabales Project, anchored by the high-grade Apollo system, and at the optioned San Antonio Project in Caldas, Colombia. Collective describes itself as a gold, silver, copper and tungsten exploration company with two projects in an established mining camp and notes that management, insiders, a strategic investor and close family and friends own 45.3% of its outstanding shares.
Collective Mining Ltd. furnished a Form 6-K to provide a copy of its National Instrument 43-101 Technical Report for the Guayabales Gold-Silver-Copper-Tungsten Project, located in the Department of Caldas, Colombia. The report was previously filed on Sedar+ on December 12, 2025.
The submission also includes the consent of Stewart D. Redwood, BSc(Hons), PhD, FIMMM, FGS, contained in Exhibit 99.2, in connection with the Guayabales project.