X0306 4 2020-02-28 0 0001641640 Nabriva Therapeutics plc NBRV 0001600253 Crotty Robert 1000 CONTINENTAL DRIVE SUITE 600 KING OF PRUSSIA PA 19406 0 1 0 0 Gen Counsel & Corp Secretary Ordinary Shares 2020-02-28 4 F 0 366 1.35 D 199276 D The total reported in Column 5 includes 5,786 shares acquired under Nabriva Therapeutics plc's 2018 Employee Stock Purchase Plan ("ESPP") on April 30, 2019 and 5,759 shares acquired under the ESPP on October 31, 2019. /s/ Robert Crotty 2020-03-03