Sunshine Silver Mining & Refining SEC Filings

This page lists 22 recent SEC filings by Sunshine Silver Mining & Refining (SSMR), including 12 4, 4 8-K, 2 SCHEDULE 13G, 1 10-Q. The most recent quarterly report (10-Q) was filed on Aug 12, 2026. The latest current report (8-K), used to disclose material events such as earnings releases and executive changes, was filed on Sep 21, 2026.

Form 10-K is the audited annual report, 10-Q the quarterly report, 8-K covers material events, and Form 4 reports insider transactions. All documents link directly to SEC EDGAR.