PRTK - Paratek Pharmaceuticals (PRTK) Q1 2021 Earnings Call Transcript May, 17 2021 10:00 PM Paratek Pharmaceuticals Inc. Image source: The Motley Fool. Paratek Pharmaceuticals (NASDAQ: PRTK) Q1 2021 Earnings Call May 17, 2021 , 4:30 p.m. ET Operator Continue reading For further details see: Paratek Pharmaceuticals (PRTK) Q1 2021 Earnings Call Transcript