# Filing Detail

Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
SEC Accession No. 0001654954-21-009347
Filing Date
2021-08-23
Accepted
2021-08-23 16:06:18
Documents
81
Period of Report
2020-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM 10-K/A | isig_10ka.htm | 10-K/A | 1982978
2 | CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM | isig_ex231.htm | EX-23.1 | 5688
3 | CERTIFICATION PURSUANT TO RULE 13A-14(A)/15D-14(A) CERTIFICATIONS SECTION 302 OF | isig_ex311.htm | EX-31.1 | 11526
4 | CERTIFICATION PURSUANT TO RULE 13A-14(A)/15D-14(A) CERTIFICATIONS SECTION 302 OF | isig_ex312.htm | EX-31.2 | 10726
5 | CERTIFICATE PURSUANT TO SECTION 18 U.S.C. PURSUANT TO SECTION 906 OF THE SARBANE | isig_ex32.htm | EX-32 | 10780
| Complete submission text file | 0001654954-21-009347.txt |  | 6537948

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
6 | XBRL INSTANCE DOCUMENT | isig-20201231.xml | EX-101.INS | 1311956
7 | XBRL TAXONOMY EXTENSION SCHEMA | isig-20201231.xsd | EX-101.SCH | 39081
8 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | isig-20201231_cal.xml | EX-101.CAL | 73430
9 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | isig-20201231_def.xml | EX-101.DEF | 153063
10 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | isig-20201231_lab.xml | EX-101.LAB | 313835
11 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | isig-20201231_pre.xml | EX-101.PRE | 285110

Mailing Address 7308 ASPEN LANE N, STE 153 MINNEAPOLIS MN 55428
Business Address 7308 ASPEN LANE N, STE 153 MINNEAPOLIS MN 55428 7633926200
INSIGNIA SYSTEMS INC/MN (Filer) CIK: 0000875355 (see all company filings)

EIN.: 411656308 | State of Incorp.: MN | Fiscal Year End: 1231
Type: 10-K/A | Act: 34 | File No.: 001-13471 | Film No.: 211196881
SIC: 7310 Services-Advertising