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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001654954-21-002616
Filing Date
2021-03-11
Accepted
2021-03-11 13:56:14
Documents
72
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K isig_form10k2020.htm 10-K 1063793
2 EXHIBIT 23.1 isig_form10k2020ex231.htm EX-23.1 6302
3 EXHIBIT 31.1 isig_form10k2020ex311.htm EX-31.1 11278
4 EXHIBIT 31.2 isig_form10k2020ex312.htm EX-31.2 10647
5 EXHIBIT 32 isig_form10k2020ex32.htm EX-32 10714
  Complete submission text file 0001654954-21-002616.txt   3848472

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT isig-20201231.xml EX-101.INS 545394
7 XBRL TAXONOMY EXTENSION SCHEMA isig-20201231.xsd EX-101.SCH 32361
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE isig-20201231_cal.xml EX-101.CAL 68673
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE isig-20201231_def.xml EX-101.DEF 107750
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE isig-20201231_lab.xml EX-101.LAB 296800
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE isig-20201231_pre.xml EX-101.PRE 232801
Mailing Address 8799 BROOKLYN BLVD. MINNEAPOLIS MN 55445
Business Address 8799 BROOKLYN BLVD. MINNEAPOLIS MN 55445 7633926200
INSIGNIA SYSTEMS INC/MN (Filer) CIK: 0000875355 (see all company filings)

IRS No.: 411656308 | State of Incorp.: MN | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-13471 | Film No.: 21732761
SIC: 7310 Services-Advertising