X0306 4 2021-06-01 0 0001127537 Pulmonx Corp LUNG 0001034413 FERRARI RICHARD M C/O PULMONX CORPORATION 700 CHESAPEAKE DRIVE REDWOOD CITY CA 94063 1 0 0 0 Common Stock 2021-06-01 4 A 0 2810 0.00 A 18997 D Common Stock 1232321 I See footnote Represents grant of Restricted Stock Units payable solely in common stock of the Issuer that will vest on the one-year anniversary of the date of grant of June 1, 2021. The shares are directly held by De Novo Ventures III Liquidating Trust ("De Novo"). The Reporting Person, along with Fred Dozier and Joseph Mandato, and Jay Watkins are the trustees of De Novo and exercise voting and dispositive control over the shares held by De Novo. /s/ Lauren Cristina, Attorney-in-Fact for Richard M. Ferrari 2021-06-11