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AI brief of an SEC Form 8-K · SSR MINING INC. (SSRM)

SSR Mining reports Marigold reserves of 3.96 Moz gold, up 73% on higher price assumption

Positive Impact 4 of 5 other Written later

SSR Mining filed an updated Technical Report Summary for its Marigold Complex in Nevada, with an effective date of May 1, 2026, and a signature date of October 9, 2026. The report puts total Marigold mineral reserves at 3.96 million ounces of gold, which the filing says is a 73% increase in contained gold over previous estimates, driven by a $2,200 per ounce gold price assumption. The report also notes that Buffalo Valley mining operations are currently unpermitted and depend on permits being secured before planned production begins in 2029.

Key points

  • Marigold Probable Reserves of 240.44 million tonnes grading 0.46 g/t Au, containing 3.52 million ounces; total reserves including stockpiles and leach pad inventory are 3.96 million ounces
  • The filing says the updated $2,200 per ounce gold price assumption triggered a 73% increase in contained gold versus previous estimates
  • Buffalo Valley contributes 45.33 million tonnes of Probable Reserves containing 0.67 million ounces, but mining there is currently unpermitted and production is scheduled to begin in 2029

The filing

CompanySSR MINING INC. (SSRM)
Form8-K, current report
Filed with the SECOct 13, 2026, 6:06 AM ET
Accession number0001104659-26-115173

Items reported: 7.01 Regulation FD Disclosure8.01 Other Events

Read the filing on SEC.gov ↗

Written by AI on Nov 9, 2026, 8:29 AM ET, from this filing only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on October 13, 2026.

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.