X0306 4 2018-07-25 0 0001330436 Liquidia Technologies Inc LQDA 0001290976 Kirsch Arthur S 419 DAVIS DRIVE, SUITE 100 MORRISVILLE NC 27560 1 0 0 0 Stock Option 11.00 2018-07-25 4 A 0 10050 0 A 2018-08-25 2028-07-25 Common Stock 10050 10050 D 2.778% of such stock options vest on August 25, 2018 and on such date every month thereafter, through the third anniversary of August 25, 2018, subject to Mr. Kirsch's continuous service as of each such date. Brian C. Tribuna as attorney-in-fact for Arthur S. Kirsch. 2018-07-26