Sunshine Silver Mining & Refining Co (SSMR) Insider Trading -- Recent Executive & Director Transactions

28 insiders reported 64 Form 4 transactions for Sunshine Silver Mining & Refining Co (SSMR) over the past 18 months (most recent 2026-06-08). Recent activity: Electrum Silver US II LLC (Director) Buy 8,929 shares, Electrum Silver US LLC (Director) Buy 8,929 shares, El-Erian Anna (Director) Buy 8,929 shares, Ospraie Management, LLC (Insider) Buy 2.6M shares, White Heather Eileen (Chief Executive Officer) Buy 2,000 shares. Source: SEC Form 4.

DateInsiderTitleTypeSharesValue
2026-06-08Electrum Silver US II LLCDirectorBuy8,929$0
2026-06-08Electrum Silver US LLCDirectorBuy8,929$0
2026-06-08El-Erian AnnaDirectorBuy8,929$0
2026-06-08Ospraie Management, LLCInsiderBuy2.6M$7.5M
2026-06-08White Heather EileenChief Executive OfficerBuy2,000$27,000
2026-06-08Anderson DwightInsiderBuy2.6M$7.5M
2026-06-08KAPLAN THOMAS SCOTTDirectorBuy8,929$0
2026-06-08TEG Global GP Ltd.DirectorBuy8,929$0
2026-06-08Groh DouglasDirectorBuy8,929$0
2026-06-08Ospraie Holding I, L.P.InsiderBuy2.6M$7.5M
2026-06-08Ospraie Real Assets GP LLCInsiderBuy2.6M$7.5M
2026-06-08Muniz Quintanilla DanielDirectorBuy8,929$0
2026-06-08Radford Lawrence PDirectorBuy8,929$0
2026-06-08Ospraie Real Assets Fund LPInsiderBuy2.6M$7.5M
2026-06-08Zink Paul HDirectorBuy8,929$0
2026-06-08ELECTRUM GLOBAL HOLDINGS L.P.DirectorBuy8,929$0
2026-06-08Tigris Financial Group Ltd.InsiderBuy8,929$0
2026-06-08Manul Capital Management LLCInsiderBuy8,929$0
2026-06-08Electrum Group LLCDirectorBuy8,929$0
2026-06-08SHEPSTON MICHELLE HGeneral CounselBuy5,000$67,500
2026-06-08Electrum Strategic Management LLCDirectorBuy8,929$0
2026-06-08GRAT Holdings LLCInsiderBuy8,929$0
2026-06-08Ebeling Nathan JohnDirectorBuy8,929$0
2026-06-08ESOF II GP Ltd.DirectorBuy8,929$0
2026-06-08Ospraie Management, Inc.InsiderBuy2.6M$7.5M

Source: SEC Form 4 filings · as of 2026-06-08