X0306 4 2016-04-01 0 0000022701 COMMUNICATIONS SYSTEMS INC JCS 0001469238 Lacey Roger HD 10900 RED CIRCLE DRIVE MINNETONKA MN 55343 1 0 0 0 Common Stock 2016-04-01 4 P 0 22.448 7.1275 A 30994.439 D Common Stock 2016-05-24 4 P 0 106 6.59 A 31810.439 D Common Stock 2016-05-24 4 P 0 2894 6.6 A 34704.439 D Common Stock 2016-05-24 4 P 0 200 6.52 A 34904.439 D Common Stock 2016-05-24 4 P 0 50 6.49 A 34954.439 D Shares purchased through broker-sponsored Dividend Reinvestment Plan on April 1, 2016. Includes all Employee Stock Purchase Plan issuances through 5/24/2016. Suzette McNally, Attorney-in-Fact for Roger HD Lacey 2016-05-26