<SEC-DOCUMENT>0001654954-23-009410-index.html : 20230719 <SEC-HEADER>0001654954-23-009410.hdr.sgml : 20230719 <ACCEPTANCE-DATETIME>20230719161521 ACCESSION NUMBER: 0001654954-23-009410 CONFORMED SUBMISSION TYPE: DEFA14A PUBLIC DOCUMENT COUNT: 4 FILED AS OF DATE: 20230719 DATE AS OF CHANGE: 20230719 FILER: COMPANY DATA: COMPANY CONFORMED NAME: INSIGNIA SYSTEMS INC/MN CENTRAL INDEX KEY: 0000875355 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-ADVERTISING [7310] IRS NUMBER: 411656308 STATE OF INCORPORATION: MN FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: DEFA14A SEC ACT: 1934 Act SEC FILE NUMBER: 001-13471 FILM NUMBER: 231096888 BUSINESS ADDRESS: STREET 1: 212 THIRD AVE N STREET 2: STE 356 CITY: MINNEAPOLIS STATE: MN ZIP: 55401 BUSINESS PHONE: 7633926200 MAIL ADDRESS: STREET 1: 212 THIRD AVE N STREET 2: STE 356 CITY: MINNEAPOLIS STATE: MN ZIP: 55401 </SEC-HEADER> <DOCUMENT> <TYPE>DEFA14A <SEQUENCE>1 <FILENAME>isig_8k.htm <DESCRIPTION>DEFA14A <TEXT> Document 1 - file: isig_8k.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-10.1 <SEQUENCE>2 <FILENAME>isig_ex101.htm <DESCRIPTION>LETTER AGREEMENT <TEXT> Document 2 - file: isig_ex101.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>isig_ex101img1.jpg <TEXT> Document 3 - file: isig_ex101img1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>isig_ex101img2.jpg <TEXT> Document 4 - file: isig_ex101img2.jpg
</DOCUMENT> </SEC-DOCUMENT>