X0306 4 2016-12-13 0 0001048268 IES Holdings, Inc. IESC 0001540463 Lewey Robert W. 5433 WESTHEIMER, SUITE 500 HOUSTON TX 77056 1 1 0 0 Director & President Common Stock 2016-12-13 4 M 0 13000 5.76 A 97604 D Common Stock 2016-12-13 4 S 0 13000 22.03 D 84604 D Employee Stock Option (right to buy) 5.76 2016-12-13 4 M 0 13000 0 D 2015-05-01 2023-05-01 Common Stock 13000 0 D Represents common stock received from the exercise of stock options granted pursuant to the IES Holdings, Inc. 2006 Equity Incentive Plan (as amended and restated through February 2016). The price reported in Column 4 is a weighted price for shares sold in multiple transactions at prices ranging from $21.55 to $22.95 inclusive. The reporting person undertakes to provide IES, any security holder of IES, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. The date indicated is the vesting date for the stock options. The price reported in Column 8 reflects that the stock options were granted to the employee pursuant to the IES Holdings, Inc. 2006 Equity Incentive Plan (as amended and restated through February 2016). /s/Gail D. Makode, Attorney-in-Fact 2016-12-15