X0206 3 2018-09-26 0 0001716621 Ra Medical Systems, Inc. RMED 0001270178 BUCHBINDER MAURICE C/O RA MEDICAL SYSTEMS, INC. 2070 LAS PALMAS DRIVE CARLSBAD CA 92011 1 0 0 0 Common Stock 32390 D Stock Option (Right to Buy) 28.94 2028-06-04 Common Stock 42000 D 30,390 of the reported shares are represented by restricted stock units ("RSUs"), and each RSU is the economic equivalent of one share of Ra Medical Systems, Inc. common stock. Thirty-three percent (33%) of the RSUs shall vest on the 10th day of the third month following the expiration of the Lock-Up Period (as defined in the award agreement), thirty-three percent (33%) of the RSUs shall vest on the 15th day of the sixth month following the expiration of the Lock-Up Period, and thirty-four percent (34%) of the RSUs shall vest on the 20th day of the ninth month following the expiration of the Lock-Up Period, subject to the reporting person's continued service. In the event of a Change in Control (as defined in the Issuer's 2018 Stock Compensation Plan, (the "Compensation Plan")), one-hundred percent (100%) of the RSUs shall immediately become fully vested, subject to the reporting persons continued service. One thirty-sixth of the shares subject to the option vest each month over the thirty six months following January 1, 2017, on the same day of the month, subject to the reporting person's continued service. In the event of a Change in Control (as defined in the Compensation Plan), one hundred percent (100%) of the shares subject to the option shall immediately vest. Exhibit 24 - Power of Attorney /s/ Andrew Jackson, as Attorney-in-Fact 2018-09-26