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Material Change Report
Recent Material Change Report filings across the small-cap and venture space.
← All filings Material Change Report (12)
| Company | Filing Type | Filed | Summary | Source |
|---|---|---|---|---|
| North American Niobium and Critical Minerals Corp. | Material Change Report | Jul 8, 2026 | North American Niobium and Critical Minerals Corp. (CSE: NIOB) acquired by staking the Kanawata Property approximately 50 km south of Wemotaci in the Mauricie region of Québec's Grenville Province, which covers an interpreted ijolite-carbonatite alkaline intrusion — the same geological class hosting the world-class Oka and Niobec niobium-REE complexes in Québec. An initial reconnaissance program is planned to confirm and characterize the intrusion through geological mapping and sampling. The acquisition expands NIOB's district-scale niobium-REE portfolio in Québec at a time of heightened strategic demand for domestic critical mineral supply chains from North American defence, electronics, and clean energy sectors. | Filing ↗ |
| West Red Lake Gold Mines Ltd. | Material Change Report | Jul 7, 2026 | West Red Lake Gold Mines (TSXV: WRLG) released underground drill results from the Madsen Mine (Red Lake, Ontario), including 43.38 g/t Au over 3.85m and 53.87 g/t Au over 3.1m from the Austin 904 Complex and 10.22 g/t Au over 13.35m from the Austin 955 Complex at approximately 600m depth. The mine declared commercial production in January 2026 and targets 35,000–45,000 oz Au in 2026 (H2-weighted). These high-grade intercepts in the active Austin complexes expand the mine's resource envelope and directly support improved economics at current gold prices above US$3,200/oz. | Filing ↗ |
| Radisson Mining Resources Inc. | Material Change Report | Jul 7, 2026 | Radisson Mining (TSXV: RDS) released three new drill holes from its 140,000-metre step-out program at the O'Brien Gold Project in Québec's Abitibi Greenstone Belt, highlighted by the project's highest-ever drill result: 1,604 g/t Au (1.60 kg/t) over 1.0 metre within 316 g/t Au over 5.1 metres at approximately 1,600 metres depth in hole OB-26-385W4. A second hole returned 46.22 g/t Au over 3.9m with 132.28 g/t Au over 1.3m. The record-breaking high-grade intercept at depth validates vertical continuity along the prolific O'Brien trend and materially strengthens the case for a large-tonnage underground gold mine in Québec. | Filing ↗ |
| Silverco Mining Ltd. | Material Change Report | Jul 7, 2026 | Silverco Mining (TSXV: SICO) reported underground and surface drill results at the Cusi Mine (Chihuahua, Mexico) from its 30,000-metre 2026 program, highlighted by 1,100 g/t Ag over 10.3 metres including 6,452 g/t AgEq over 0.7m from the Promontorio zone. Silverco is targeting a H2 2026 mine restart with a base-case after-tax NPV of US$104.1M and IRR of 94.8% at US$44.58/oz Ag. These ultra-high silver grades near a restart-ready mine make Silverco one of the highest-leverage primary silver development plays on the TSXV in the current elevated silver price environment. | Filing ↗ |
| Marimaca Copper Corp. | Material Change Report | Jul 7, 2026 | Marimaca Copper (TSX: MARI; ASX: MC2) reported step-out hole SPRD-07 at Pampa Medina (Antofagasta, Chile) returning 6m of 6.11% Cu and 24.0 g/t Ag within 20m of 2.65% Cu, extending the high-grade bornite zone 300 metres south of prior drilling; SPRD-08B intersected copper-silver mineralization in basement metasediments for the first time, opening a new depth vector. With copper at record prices and a district-scale oxide-sulphide thesis in play, this step-out result adds material upside to Marimaca's Pampa Medina resource delineation and reinforces the company's copper-silver district strategy. | Filing ↗ |
| Cascadia Minerals Ltd. | Material Change Report | Jul 7, 2026 | Cascadia Minerals (TSXV: CAM) released first drill results from its fully-funded 15,000-metre 2026 program at the road-accessible Carmacks Copper-Gold Project in central Yukon, with hole CD-26-046 returning 106.62m of 1.09% CuEq (including 23.15m of 1.42% Cu with 0.51 g/t Au) at Zone 2000S and hole CD-26-041 returning 98.16m of 0.92% Cu at Zone 147. This is the largest drill campaign at Carmacks since 2007, and the wide near-surface copper-gold intervals at a tier-1 Yukon address with road access demonstrate significant resource expansion potential ahead of a planned resource update. | Filing ↗ |
| Luca Mining Corp. | Material Change Report | Jul 7, 2026 | Luca Mining (TSXV: LUCA) reported new assay results from its 2026 drill program at the Tahuehueto polymetallic gold-silver-copper mine in Durango, Mexico, highlighted by 7.6m of 16.08 g/t AuEq (14.27 g/t Au, 46.64 g/t Ag, 0.33% Cu, 2.57% Pb, 1.19% Zn) from breccia-hosted zones near existing mine workings confirming near-mine resource expansion. The board approved a 40% budget increase lifting total 2026 drilling to C$3.5 million based on continued strong results. At a commercial polymetallic producer with in-house processing, near-mine resource growth at these grades offers direct leverage to gold, silver, and copper price strength. | Filing ↗ |
| Helius Minerals Ltd. | Material Change Report | Jun 30, 2026 | Helius Minerals (TSXV: HHH) formally exercised its option to acquire all outstanding quotas in Colossus Minerals Brazilian subsidiaries controlling a 75% interest in Serra Pelada Companhia de Desenvolvimento Mineral, the entity holding mining rights to the Serra Pelada Gold-PGM project in Para State, Brazil. Transaction closing is targeted no later than July 31, 2026, and the exercise triggered release of escrowed proceeds from Helius earlier C$40M brokered private placement. Serra Pelada is one of South Americas highest-grade historical gold-PGM districts, making this formal exercise a transformative corporate event for a TSXV junior. | Filing ↗ |
| Kodiak Copper Corp. | Material Change Report | Jun 29, 2026 | Kodiak Copper (TSXV: KDK) upsized its fully funded 2026 drill program at the MPD copper-gold porphyry project in southern British Columbia from 6,500 metres to 16,500 metres with the addition of a second drill rig. All seven deposits in the initial Mineral Resource Estimate remain open for expansion; drilling is currently active at the Ketchan deposit (2,546m in 14 holes completed). More than doubling planned drill metres mid-program signals material exploration momentum and management conviction in resource growth at one of BCs premier copper-gold development projects. | Filing ↗ |
| Li-FT Power Ltd. | Material Change Report | Jun 24, 2026 | Li-FT Power (TSXV: LIFT, OTCQX: LIFFF) entered into a binding call option agreement dated June 23, 2026 with Stornoway Diamonds (Canada) Inc. to acquire the Renard Mine Site in Quebec for C$1.00, in exchange for a C$12 million non-refundable option fee and a two-year exercise window, pending Superior Court of Quebec approval (hearing July 2, 2026). The Renard site has absorbed over C$900 million in prior capital, holds operational mineral processing and operating permits, and could materially reduce upfront capex and environmental footprint for LIFT's adjacent Adina Lithium Project by providing a fully-permitted brownfield processing hub in a Tier-1 Quebec jurisdiction. This is one of the most capital-efficient lithium infrastructure transactions seen in Canada and could dramatically compress LIFT's path to production. | Filing ↗ |
| Hudbay Minerals Inc. | Material Change Report | Jun 24, 2026 | Hudbay Minerals (TSX/NYSE: HBM) completed its court-approved plan of arrangement to acquire Arizona Sonoran Copper Company on June 24, 2026, with former Arizona Sonoran shareholders receiving 0.242 Hudbay shares per Arizona Sonoran share; Arizona Sonoran shares are now delisted. The combination merges Hudbay's Copper World project with Arizona Sonoran's Cactus copper project in Arizona, creating the third-largest copper district in North America and substantially increasing Hudbay's exposure to the U.S. critical minerals supply chain at a time of heightened government and investor focus on domestic copper production. This transformational consolidation positions Hudbay as a dominant player in the Arizona copper belt and a key beneficiary of U.S. industrial policy tailwinds. | Filing ↗ |
| Lake Victoria Gold Ltd. | Material Change Report | Jun 23, 2026 | Lake Victoria Gold (TSXV: LVG) announced completion of a 23-hole, 1,136m sterilization drilling program confirming that both the proposed process plant and accommodation camp footprints at the Imwelo Gold Project in Tanzania contain no significant gold mineralization. This clears the path for Phase 1 construction — site clearing, access road upgrade, and camp installation — without sterilizing ore. The result eliminates a key project-layout risk, advancing one of the few junior gold development projects targeting production in East Africa ahead of a construction decision. | Filing ↗ |