X0306 4/A 2021-06-01 2021-06-11 0 0001127537 Pulmonx Corp LUNG 0001817552 Melenikiotou Georgia C/O PULMONX CORPORATION 700 CHESAPEAKE DRIVE REDWOOD CITY CA 94063 1 0 0 0 Common Stock 29125 D On June 11, 2021, the Reporting Person filed a Form 4 which inadvertently reported in Table I, Column 5, that, following a grant of the Restricted Stock Units to her, she owned 2,810 shares of the Issuer's Common Stock. In fact, as reported in this amendment, the Reporting Person directly owned 29,125 shares of common stock. /s/ Lauren Cristina, Attorney-in-Fact for Georgia Garinois-Melenikiotou 2022-04-06