EXEL - Exelixis (EXEL) Q4 2021 Earnings Call Transcript February, 18 2022 04:00 AM Exelixis Inc. Image source: The Motley Fool. Exelixis (NASDAQ: EXEL) Q4 2021 Earnings Call Feb 17, 2022 , 5:00 p.m. ET Operator Continue reading For further details see: Exelixis (EXEL) Q4 2021 Earnings Call Transcript