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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001654954-21-005262
Filing Date
2021-05-07
Accepted
2021-05-07 09:28:39
Documents
41
Period of Report
2021-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q isig_q1202110-q.htm 10-Q 531669
2 EXHIBIT 31.1 isig_q1202110-qexh311.htm EX-31.1 13399
3 EXHIBIT 31.2 isig_q1202110-qexh312.htm EX-31.2 13385
4 EXHIBIT 32.1 isig_q1202110-qexh32.htm EX-32.1 9085
  Complete submission text file 0001654954-21-005262.txt   1832547

Data Files

Seq Description Document Type Size
5 XBRL INSTANCE DOCUMENT isig-20210331.xml EX-101.INS 191851
6 XBRL TAXONOMY EXTENSION SCHEMA isig-20210331.xsd EX-101.SCH 16295
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE isig-20210331_cal.xml EX-101.CAL 39741
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE isig-20210331_def.xml EX-101.DEF 45804
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE isig-20210331_lab.xml EX-101.LAB 141283
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE isig-20210331_pre.xml EX-101.PRE 112685
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-Q | Act: 34 | File No.: 001-13471 | Film No.: 21900680
SIC: 7310 Services-Advertising