In conjunction with the and IPO, notes payable to certain former stockholders of MMREIS were issued in settlement of restricted stock and SARs awards that were redeemed by MMREIS upon the termination of employment by the former stockholders (“the Notes”). Such Notes had been previously assumed by MMC, and were transferred to the Company. The Notes are unsecured and bear interest at 5% with annual principal and interest installments with a final principal payment in the amount of $6.6 million due during the second quarter of 2020. During each of the years ended December 31, 2019 and 2018, the Company made total payments on the Notes of $1.5 million, including principal and interest.