Cosa Announces Commencement of Winter 2026 Drilling Campaign on Joint Ventures with Denison Mines [Yahoo! Finance Canada]
Denison Mines Corp Ordinary Shares (Canada) (DNN)
NASDAQ:AMEX Investor Relations:
denisonmines.com/s/investorrelations.asp
Company Research
Source: Yahoo! Finance Canada
Corp. (TSXV: COSA) (OTCQB: COSAF) (FSE: SSKU) Cosa " or the " Company ") is pleased to announce drilling has commenced at the Company's Darby ("Darby") project, with drilling at Murphy Lake North (" MLN ") to follow (Figure 1). Darby and MLN are joint ventures (the " Joint Venture ") between Cosa and Denison Mines Corp. (" Denison (TSX: DML) (NYSE American: DNN) and are located 10 kilometres west of Cameco's Cigar Lake Mine and three kilometres east of IsoEnergy's Hurricane Deposit, respectively, in the eastern Athabasca Basin, Saskatchewan. Cosa is the operator of both projects and holds a 70% interest with Denison holding a 30% interest in each. Winter Drilling Approximately 2,500 metres are planned at Darby in winter 2026 to test initial priority targets identified by Cosa's 2025 core relogging and reinterpretation program. Priority targets are the immediate vicinities of drill holes which intersected zones of coincident sandstone alteration and anomalous uranium content proxim
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DNN
Earnings
- 5/13/25 - Miss
DNN
Sec Filings
- 1/8/26 - Form 6-K
- 1/2/26 - Form 6-K
- 12/17/25 - Form 6-K
- DNN's page on the SEC website