X0306 4 2017-08-23 0001549084 EKSO BIONICS HOLDINGS, INC. EKSO 0001640210 Angold Russ C/O EKSO BIONICS HOLDINGS, INC. 1414 HARBOUR WAY SOUTH, SUITE 1201 RICHMOND CA 94804 0 1 0 0 President, EksoWorks Common Stock 2017-08-23 4 S 0 9352 1.33 D 241326 D Erin M. Anderman, as Attorney-in-Fact 2017-08-25