X0306 4 2022-05-25 0 0001549084 EKSO BIONICS HOLDINGS, INC. EKSO 0001908860 Davis Scott G. C/O EKSO BIONICS HOLDINGS, INC. 1414 HARBOUR WAY SOUTH, SUITE 1201 RICHMOND CA 94804 0 1 0 0 President & COO Common Stock 2022-05-25 4 A 0 300000 0.00 A 373815 D Represents restricted stock units ("RSUs"). The RSU grant was approved by the Compensation Committee of the Board of Directors on May 25, 2022. 1/3 of the total number of shares of Common Stock subject to the RSUs will vest on January 21st of each year beginning in 2023. /s/ Scott G. Davis 2022-05-26