X0306 4 2018-03-22 0 0001549084 EKSO BIONICS HOLDINGS, INC. EKSO 0001694985 DeLonzor Russ C/O EKSO BIONICS HOLDINGS, INC. 1414 HARBOUR WAY SOUTH, SUITE 1201 RICHMOND CA 94804 0 1 0 0 Vice Pres., Operations Common Stock 2018-03-22 4 A 0 24369 0.00 A 24369 D Common Stock 2018-03-23 4 F 0 9400 1.516 D 14969 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.50 to $1.54, inclusive. The reporting person undertakes to provide to Ekso Bionics Holdings, Inc., any security holder of Ekso Bionics Holdings, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (1) to this Form 4. /s/ Russ DeLonzor 2018-03-27