X0306 4 2017-08-15 0 0000875355 INSIGNIA SYSTEMS INC/MN ISIG 0000353184 AIR T INC P O BOX 488 DENVER NC 28037 0 0 1 0 Common Stock 2017-08-15 4 P 0 48359 1.005 A 1785103 D Common Stock 2017-08-15 4 P 0 100 0.99 A 1785203 D Common Stock 2017-08-15 4 P 0 100 0.98 A 1785303 D Common Stock 2017-08-15 4 P 0 100 0.9847 A 1785403 D The Reporting Person may be deemed to be a member of a Section 13(d) group disclosed in a Schedule 13D filed on behalf of the Reporting Person and the other members of such group on August 18, 2014. The Reporting Persons disclaims beneficial ownership of the shares of Common Stock held by the other members of this Section 13(d) group except to the extent of its pecuniary interest therein. The securities reported herein do not include any securities held by the other members of this Section 13(d) group, as such shares have been reported in a separate form filing under Section 16. /s/ Candice Otey 2017-08-16