X0407 4 2023-03-23 0001716621 Ra Medical Systems, Inc. RMED 0001397215 Caruso James Joseph C/O RA MEDICAL SYSTEMS, INC. 1670 HIGHWAY 160 WEST, SUITE 205 FORT MILL SC 29708 true false false false Common Stock 2023-03-23 4 C false 1779 0 A 1779 D Series X Convertible Preferred Stock 0 2023-03-23 4 C false 1.779 0 D Common Stock 7932 7.932 D This the transaction was the result of the automatic conversion of shares of Series X Preferred upon receipt of stockholder approval. Each share of preferred stock will automatically convert into 1000 shares of common stock on or after July 9, 2024, if the Company satisfies the initial listing standards of a national securities exchange or has been delisted from the NYSE American. Series X Convertible Preferred Stock has no expiration date. /s/ James Joseph Caruso 2023-03-24