X0306 4 2018-05-22 0 0000701288 ATRION CORP ATRI 0001240973 STRICKLAND JEFFERY 0 1 0 0 CFO Restricted Stock Units 2018-05-22 4 A 0 505.69 0 A Common Stock 505.69 1158.03 D These Restricted Stock Units were awarded to the reporting person under the Amended and Restated Atrion Corporation 2006 Equity Incentive Plan. Each Restricted Stock Unit represents the contingent right to receive one share of Atrion Corporation common stock. The Restricted Stock Units vest on May 22, 2022, provided the reporting person is employed by Atrion Corporation or a subsidiary on that date. At such time, the Restricted Stock Units will convert into shares of Atrion Corporation common stock on a one-for-one basis, with such shares of common stock to be delivered to the reporting person. Jeffery Strickland 2018-05-23