X0306 4 2017-07-25 0 0000836157 LINDSAY CORP LNN 0001253708 PAROD RICK 2222 N 111TH STREET OMAHA NE 68164 1 1 0 0 President and CEO Common Stock 2017-07-25 4 M 0 3288 67.68 A 174049 D Common Stock 2017-07-25 4 M 0 4099 83.53 A 178148 D Common Stock 2017-07-25 4 S 0 15199 91.67 D 162949 D Common Stock 2017-07-25 4 S 0 10508 92.64 D 152441 D Common Stock 2017-07-25 4 S 0 4680 93.66 D 147761 D Common Stock 2017-07-26 4 S 0 21972 90.95 D 125789 D Common Stock 2017-07-26 4 S 0 1528 91.53 D 124261 D Common Stock 2017-07-27 4 S 0 5000 90.29 D 119261 D Common Stock 2017-07-27 4 S 0 18500 91.01 D 100761 D Option to Purchase 67.68 2017-07-25 4 M 0 3288 0.00 D 2025-10-23 Common Stock 3288 9865 D Option to Purchase 83.53 2017-07-25 4 M 0 4099 0.00 D 2024-10-24 Common Stock 4099 4099 D Option to Purchase 78.23 2026-10-21 Common Stock 16494 16494 D Option to Purchase 76.37 2023-10-25 Common Stock 2062 2062 D Includes common stock in the form of restricted stock units. The price reported is the average trading price of the shares sold. The shares were sold in multiple transactions at prices ranging from $91.19 to $92.18, inclusive. Upon request, the reporting person undertakes to provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The price reported is the average trading price of the shares sold. The shares were sold in multiple transactions at prices ranging from $92.19 to $93.17, inclusive. Upon request, the reporting person undertakes to provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The price reported is the average trading price of the shares sold. The shares were sold in multiple transactions at prices ranging from $93.20 to $94.03, inclusive. Upon request, the reporting person undertakes to provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The price reported is the average trading price of the shares sold. The shares were sold in multiple transactions at prices ranging from $90.32 to $91.30, inclusive. Upon request, the reporting person undertakes to provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The price reported is the average trading price of the shares sold. The shares were sold in multiple transactions at prices ranging from $91.33 to $91.66, inclusive. Upon request, the reporting person undertakes to provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The price reported is the average trading price of the shares sold. The shares were sold in multiple transactions at prices ranging from $89.70 to $90.69, inclusive. Upon request, the reporting person undertakes to provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The price reported is the average trading price of the shares sold. The shares were sold in multiple transactions at prices ranging from $90.70 to $91.38, inclusive. Upon request, the reporting person undertakes to provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The option vests in four equal annual installments, which began on November 1, 2016. The option vests in four equal annual installments, which began on November 1, 2015. The option vests in four equal annual installments beginning on November 1, 2017. The option vests in four equal annual installments, which began on November 1, 2014. /s/ Eric R. Arneson, attorney-in-fact 2017-07-27