PLT - Plantronics Inc (PLT) Q4 2021 Earnings Call Transcript May, 14 2021 02:00 AM Plantronics Inc. Image source: The Motley Fool. Plantronics Inc (NYSE: PLT) Q4 2021 Earnings Call May 13, 2021 , 5:00 p.m. ET Operator Continue reading For further details see: Plantronics Inc (PLT) Q4 2021 Earnings Call Transcript