Financings
Cosa Announces Closing of Upsized C$12 Million Bought Deal Private Placement
Cosa secured c$12m for summer drilling at its athabasca project with denison support.

Executive Summary
- Cosa Resources Corp. closed an upsized bought-deal private placement raising aggregate gross proceeds of C$12,014,950.
- The offering consisted of multiple share classes priced between C$0.60 and C$0.99 per share, including non-flow-through, charity flow-through, and standard flow-through shares.
- Proceeds are allocated to exploration, development, and working capital, with flow-through portions designated for eligible Canadian exploration expenses to be renounced by December 31, 2026.
- Major shareholder Denison Mines participated via pre-emptive rights, maintaining a 16.2% ownership stake post-closing.
- Underwriters received 795,600 non-transferable compensation warrants exercisable at C$0.60 per share until June 24, 2028.
- The transaction was exempt from MI 61-101 formal valuation and minority shareholder approval requirements, with TSXV final approval pending.
Material Impact
- The financing is an upsized execution of the previously announced June 3, 2026 private placement (originally C$5M). It is an expected, incremental capital raise designed to fund the company's ambitious 2026 exploration program.
- Denison Mines' participation via pre-emptive rights is a strong endorsement of the project's potential but was contractually anticipated under the January 14, 2025 Investor Rights Agreement.
- The capital raise significantly de-risks the near-term execution of the 6,000-metre summer drill program at Murphy Lake North and the follow-up program at Darby.
- While the issuance introduces dilution (approximately 12.7 million new shares and warrants), it eliminates the immediate need for additional equity raises and provides a robust working capital buffer.
- The news does not introduce new strategic shifts, unexpected catalysts, or material changes to the exploration thesis. It is a standard operational financing that aligns with prior market expectations.
COSA · Price
Company Overview
- Cosa Resources is a uranium exploration company focused on the Athabasca Basin in Saskatchewan, Canada.
- Flagship projects are the Murphy Lake North (MLN) and Darby joint ventures (70% Cosa / 30% Denison Mines).
- MLN is located 3 km east of IsoEnergy's high-grade Hurricane deposit. Recent winter 2026 drilling intersected 5.0m @ 0.55% U3O8 (incl. 0.5m @ 1.70% U3O8) with polymetallic nickel and cobalt.
- Darby is located 10 km west of Cameco's Cigar Lake mine. Winter 2026 drilling identified strongly anomalous uranium in sandstone over 103.5m at the Charlie trend.
- Company also holds 100% interests in Ursa, Orion, Orbit, and option agreements on Aurora (Traction Uranium) and Astro (Global Uranium).
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Jun 26, 2026 · 08:01