[EFFECT] Sunshine Silver Mining & Refining Co SEC Filing Filing Impact (Neutral) Filing Sentiment (Neutral) Form Type EFFECT See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google Add on Google Not now 06/04/2026 - 12:15 AM ⛶ Fullscreen UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Notice of Effectiveness Effectiveness Date: June 3, 2026 4:00 P.M. Form: S-1 CIK: 0002091017 Company Name: Sunshine Silver Mining & Refining Co File Number: 333-295768 Source: View Original Filing on SEC EDGAR