NYSE:SSMR | Insider Transactions | Sunshine Silver Mining & Refining Co

SSMR Insider Transactions

12 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–12; provenance stays internal.

SSMR insiders transaction timeline

PurchaseSale
2026-06-05: 6 purchases — SHEPSTON MICHELLE H, White Heather Eileen, Radford Lawrence P and 2 more2026-06-05: 6 sales — Ospraie Management, LLC, Anderson Dwight, Ospraie Management, Inc. and 3 more2026-06-052026-06-05
Insider profileRoleDateTransactionSharesPrice
Ospraie Management, LLCTenPercentOwner2026-06-05Sale555,555.0$13.5
Anderson DwightTenPercentOwner2026-06-05Sale555,555.0$13.5
Ospraie Management, Inc.TenPercentOwner2026-06-05Sale555,555.0$13.5
Ospraie Holding I, L.P.TenPercentOwner2026-06-05Sale555,555.0$13.5
Ospraie Real Assets Fund LPTenPercentOwner2026-06-05Sale555,555.0$13.5
Ospraie Real Assets GP LLCTenPercentOwner2026-06-05Sale555,555.0$13.5
SHEPSTON MICHELLE HGeneral Counsel2026-06-05Purchase65.0$13.5
SHEPSTON MICHELLE HGeneral Counsel2026-06-05Purchase5,000.0$13.5
White Heather EileenChief Executive Officer2026-06-05Purchase2,000.0$13.5
Radford Lawrence PDirector2026-06-05Purchase2,500.0$13.5
Groh DouglasDirector2026-06-05Purchase10,000.0$13.5
El-Erian AnnaDirector2026-06-05Purchase40,000.0$13.5