X0306 4 2022-09-20 0001799011 Lucid Diagnostics Inc. LUCD 0001678195 Lapidus Stanley ONE GRAND CENTRAL PLACE, SUITE 4600 NEW YORK NY 10165 1 0 0 0 Common stock 2022-09-20 4 S 0 17000 1.7067 D 152320 D Common stock 2022-09-20 4 S 0 16864 1.70 D 135456 D Each sale was in connection with the Reporting Person's estimated income tax withholdings related to vested restricted stock. Represents shares the Reporting Person received as a restricted stock grant under the Issuer's 2018 Equity Plan. Such grant was 169,320 shares of common stock, 50% of which vested September 20, 2022 and 50% of which will vest September 20, 2023. Under the plan, unvested shares are subject to forfeiture if the requisite service period is not completed. /s/ Stanley Lapidus 2022-09-22