X0306 4 2019-06-06 0 0001716621 Ra Medical Systems, Inc. RMED 0001208236 COLOMBATTO MARTIN J C/O RA MEDICAL SYSTEMS, INC. 2070 LAS PALMAS DRIVE CARLSBAD CA 92011 1 0 0 0 Common Stock 2019-06-06 4 A 0 29850 0.00 A 68475 D Common Stock 37500 I See Footnote Reported shares represents a grant of restricted stock units (the "RSUs") pursuant to Ra Medical Systems, Inc.'s 2018 Equity Incentive Plan. Each restricted stock unit represents a contingent right to receive one share of Ra Medical Systems, Inc. common stock. The RSUs will vest on the earlier of (i) June 6, 2020, or (ii) the day prior to the date of the Annual Meeting next following June 6, 2019, subject to the reporting person's continued service. Shares held of record by the M Colombatto Trust, for which the reporting person serves as trustee. Exhibit 24: Power of Attorney /s/ Daniel Horwood, as Attorney-in-Fact 2019-06-07