X0306 4 2012-07-19 0 0000836157 LINDSAY CORP LNN 0001253723 NAHL MICHAEL 2222 N 111TH STREET OMAHA NE 68164 1 0 0 0 Common Stock 2012-07-19 4 M 0 5063 23.05 A 11571 D Common Stock 2012-07-19 4 M 0 2025 25.35 A 13596 D Common Stock 2012-07-19 4 S 0 7088 71.74 D 6508 D Option to Purchase 23.05 2012-07-19 4 M 0 5063 0.00 D 2013-09-03 Common Stock 5063 0 D Option to Purchase 25.35 2012-07-19 4 M 0 2025 0.00 D 2014-09-03 Common Stock 2025 0 D The actual sales prices range from $71.47 to $71.90. The option vests in five equal annual installments beginning on September 3, 2004. The option vests in five equal annual installments beginning on September 3, 2005. Eric R. Arneson, attorney-in-fact 2012-07-20