APTX - Aptinyx Inc. (APTX) Q4 2021 Earnings Call Transcript March, 24 2022 12:00 AM Aptinyx Inc. Image source: The Motley Fool. Aptinyx Inc. (NASDAQ: APTX) Q4 2021 Earnings Call Mar 23, 2022 , 5:00 p.m. ET Operator Continue reading For further details see: Aptinyx Inc. (APTX) Q4 2021 Earnings Call Transcript