Every material Form 8-K i-80 Gold Corp. has filed with the SEC since September 22, 2026, read and summarized by AI: what happened, the key figures, whether it reads positive or negative for shareholders, and how big a deal it is (impact 1-5). Newest first; each brief links to its own page and to the filing on SEC.gov.
i-80 Gold Corp. said it will post an updated corporate presentation on its investors section of its website on October 15, 2026. The presentation is current as of that date, and the company is not obligated to update it afterward. The filing is a routine disclosure with no financial results, guidance, or deal terms included.
Updated corporate presentation to be posted on October 15, 2026 at the company's investors website
Presentation is current as of October 15, 2026; company disclaims duty to update it later
Filed under Item 7.01 (Regulation FD Disclosure); information is furnished, not filed
i-80 Gold filed a Pre-Feasibility Study for its Granite Creek Underground Project, dated September 21, 2026, with an effective date of March 31, 2026. The study reports an after-tax NPV (5%) of $118 million and a mine life of 8.5 years at a $2,750 per ounce gold price, and it supersedes the March 2025 Preliminary Economic Assessment.
After-tax NPV (5%) of $118 million and pre-tax NPV of $138 million at a $2,750 per ounce gold price
Proven and probable mineral reserves of 2,198 thousand tonnes at 7.87 g/t gold, containing 556.5 thousand ounces
Life-of-mine total cash costs of $2,076 per ounce and all-in sustaining costs of $2,273 per ounce, with total capital and closure costs of $144.9 million
Study prepared by third-party firms including SRK Consulting (U.S.), Inc. and Hatch Associates Consultants, Inc., with an effective date of March 31, 2026
i-80 Gold furnished a September 21, 2026 press release on a feasibility study for its Granite Creek Underground gold project in Nevada. The base case shows an after-tax NPV (5%) of $118 million at $2,750/oz gold, rising to $598 million at $4,500/oz, and the study reports initial reserves of 556,500 oz gold. The filing also furnishes Mineral Point assay results, and the company says the study's production and sustaining capital figures improved on the March 2025 preliminary economic assessment.
Base case at $2,750/oz gold: after-tax NPV (5%) of $118 million and undiscounted after-tax cash flow of $153 million.
Initial proven and probable reserves of 2.20 million tonnes grading 7.87 g/t gold, containing 556,500 oz gold; mine life of about 8.5 years.
Average annual gold production of about 75,000 oz from 2028 to 2032, versus the March 2025 PEA; sustaining capital of $83 million, which the company says is lower than the PEA.
Lone Tree Plant commissioning is planned for the fourth quarter of 2027; inferred resources fell 38% as infill drilling upgraded material to higher categories.
Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.
Only material 8-Ks get a brief: results, deals, executive changes, restructuring, impairments, delisting notices, restatements, cybersecurity incidents and other disclosed events. Routine filings (vote results, exhibits only) are skipped. Every i-80 Gold Corp. filing is on SEC EDGAR ↗. 8-K briefs of other companies →