FSM - Fortuna Silver Mines (FSM) Q4 2021 Earnings Call Transcript March, 24 2022 03:30 PM Fortuna Silver Mines Inc Image source: The Motley Fool. Fortuna Silver Mines (NYSE: FSM) Q4 2021 Earnings Call Mar 24, 2022 , 12:00 p.m. ET Operator Continue reading For further details see: Fortuna Silver Mines (FSM) Q4 2021 Earnings Call Transcript