WPP - WPP plc (WPP) Q3 2021 Earnings Call Transcript October, 28 2021 04:31 PM WPP plc American Depositary Shares Image source: The Motley Fool. WPP plc (NYSE: WPP) Q3 2021 Earnings Call Oct 28, 2021 , 9:00 a.m. ET Mark Read Continue reading For further details see: WPP plc (WPP) Q3 2021 Earnings Call Transcript