Cosa Resources Corp.
Cosa Resources operates the Murphy Lake North uranium exploration JV with Denison Mines (Cosa 70%, Denison 30%), located roughly 3km east of IsoEnergy's Hurricane deposit (already tracked in this database as ISO) in the eastern Athabasca Basin. Winter 2026 drilling intersected basement-hosted uranium mineralization at the Cyclone trend (best result: 5.0m at 0.55% U3O8, including 0.5m at 1.7% U3O8), reported open along strike for 600m in both directions; a summer 2026 follow-up program (~15 holes, ~6,000m) is underway. No formal NI 43-101 mineral resource estimate has been published yet for any Cosa project -- discovery-stage drilling, seeded at GRASSROOTS. Cash/debt not confidently sourced this pass -- left null rather than guessed.
Lifecycle Milestones
A relative ranking of how closely this company matches the profile of juniors that have actually been acquired — not a probability, and not a reason to buy. Acquisitions are rare: only a few dozen significant deals happen a year across a universe of thousands of juniors, so even a high score here describes a long shot. The strongest signal the underlying research identifies — whether a major already holds a JV, earn-in, or 5–19.9% strategic stake — isn't tracked yet and is absent from this score.
Your Rankings
Management Team
No one tracked here yet.
Insiders, Investors & Smart Money
Notable shareholders and insiders whose involvement is worth knowing about, plus what we're seeing from institutional/large-investor activity.
Cosa Resources' one disclosed institutional holder is also its joint-venture partner: Denison Mines Corp., the well-known Athabasca Basin uranium producer/developer, holds 19.95% (14,195,506 shares) alongside the multi-project earn-in joint ventures the two companies formed on Cosa's Saskatchewan uranium ground. Because the position arrived bundled with a project-level JV rather than as a standalone cash purchase of Cosa stock, it reads most conservatively as a funded strategic partnership rather than a confirmed open-market cash stake. One VP-level open-market purchase (Andrew Carmichael, March 2025) is on file; no fund or specialist financial investor is disclosed.
No notable insiders tracked for this miner yet.
Reports, Presentations & Documents
We haven't parsed this company's PEA/PFS/FS recommendations yet — cut-off grade, mine life, DCF/NPV, and the report's own next-steps guidance are a planned research pass, not live data for every company yet.
No reports or presentations linked yet.