X0306 4 2019-05-31 0 0001549084 EKSO BIONICS HOLDINGS, INC. EKSO 0001775619 Jones Jason C C/O EKSO BIONICS HOLDINGS, INC. 1414 HARBOUR WAY SOUTH, SUITE 1201 RICHMOND CA 94804 0 1 0 0 VP of Product Development Common Stock 2019-05-31 4 S 0 9430 1.31 D 3070 D The shares were sold by the filer to satisfy the tax obligations of the filer in connection with a grant of common stock on April 24, 2019 in lieu of cash payment of bonus for services performed in 2018. /s/ Jason C. Jones 2019-06-18