i-80 Gold Corp. filed a Form 8-K on September 22, 2026, disclosing two press releases issued on September 21, 2026, covering a positive feasibility study for its Granite Creek Underground project and initial assay results from its Mineral Point Open Pit project in Nevada.

Key Highlights

  • Feasibility Study Result: The Granite Creek Underground feasibility study returned an after-tax NPV (5%) of $118 million at $2,750 per ounce of gold, according to the filing.
  • Higher Gold Price Scenario: At $4,500 per ounce of gold, the after-tax NPV (5%) increases to $598 million, as stated in the press release title cited in the filing.
  • Mineral Point Assay Highlight: A step-out hole at the Mineral Point Open Pit returned 1.33 g/t Au and 39.2 g/t Ag over 225.6 meters, according to the filing.
  • Corporate Presentation: The company disclosed it would post an updated corporate presentation on September 22, 2026, at its website dedicated to the Granite Creek Underground project.
  • Listing: The company's common shares trade on NYSE American under the symbol IAUX and on The Toronto Stock Exchange under the symbol IAU.

i-80 Gold Discloses Granite Creek Feasibility Study and Mineral Point Drill Results

According to the Form 8-K filed with the U.S. Securities and Exchange Commission, i-80 Gold Corp. (NYSE American:IAUX) issued two separate press releases on September 21, 2026. The first announced a positive feasibility study and an initial mineral reserve for the Granite Creek Underground project, reporting an after-tax net present value at a 5% discount rate of $118 million using a gold price of $2,750 per ounce. The filing further notes that at a gold price of $4,500 per ounce, that figure increases to $598 million.

The second press release, also dated September 21, 2026, covered initial assay results from the Mineral Point Open Pit Nevada Gold Project in Nevada. The filing identifies a step-out hole returning 1.33 g/t Au and 39.2 g/t Ag over 225.6 meters as among the highlighted results. Both press releases were attached as Exhibit 99.1 and Exhibit 99.2, respectively, and are incorporated by reference into the current report.

The filing was signed by Ryan Snow, Chief Financial Officer of i-80 Gold Corp., on September 21, 2026. The company disclosed that the information furnished under Item 7.01 and the attached exhibits "shall not be deemed filed for purposes of Section 18 of the Securities Exchange Act of 1934." In addition to its NYSE American listing, the company's common shares and warrants also trade on The Toronto Stock Exchange under the symbols IAU and IAU.WT.U, respectively. i-80 Gold Corp. is incorporated in British Columbia and maintains its principal executive offices in Toronto, Ontario.

What Was Disclosed

The filing furnished two press releases covering a feasibility study for the Granite Creek Underground project, reporting after-tax NPV (5%) figures at two gold price assumptions, and initial assay results from the Mineral Point Open Pit project, including a highlighted step-out drill intercept.