INTRUSION INC — SC 13G Filings
18 SC 13G filings on record
This page lists all SC 13G filings submitted to the SEC by INTRUSION INC (INTZ), sorted by most recent first. Each row links to the full filing on EdgarLookup. INTRUSION INC has filed 18 SC 13G documents with the SEC since 1996. To view all SEC filings by INTRUSION INC, see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
10KSB
10QSB
11-K
144
144/A
15-15D
25-NSE
3
3/A
4
4/A
424B1
424B2
424B3
424B4
424B5
8-A12B
8-K
8-K/A
CERT
CORRESP
DEF 14A
DEFA14A
EFFECT
FWP
POS AM
PRE 14A
PRER14A
REGDEX
RW
S-1
S-1/A
S-3
S-3/A
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13G | — | 0001193805-23-001399 | Oct 12, 2023 | — |
| SC 13G | INTRUSION INC | 0000769993-22-000038 | Jan 24, 2022 | — |
| SC 13G | SCHEDULE 13G | 0001437749-20-021506 | Oct 22, 2020 | — |
| SC 13G | SCHEDULE 13G - TXT FORMAT | 0000940780-20-000006 | Jan 27, 2020 | — |
| SC 13G | ARS INVESTMENT PARTNERS LLC 13G | 0000733020-19-000002 | Feb 14, 2019 | — |
| SC 13G | — | 0000919574-16-010587 | Feb 16, 2016 | — |
| SC 13G | INTZ DECEMBER 31, 2013 | 0001483885-14-000002 | Feb 13, 2014 | — |
| SC 13G | INTZ DECEMBER 31, 2012 | 0001483885-13-000003 | Feb 14, 2013 | — |
| SC 13G | INTZ DECEMBER 31, 2011 | 0001483885-12-000004 | Feb 13, 2012 | — |
| SC 13G | 13G INTRUSION DECEMBER 31, 2010 | 0001483885-11-000005 | Feb 14, 2011 | — |
| SC 13G | BENEFICIAL OWNERSHIP OF 5% OR MORE | 0001104659-10-015640 | Mar 22, 2010 | — |
| SC 13G | BENEFICIAL OWNERSHIP OF 5% OR MORE | 0001104659-10-015641 | Mar 22, 2010 | — |
| SC 13G | 13G INTZ DECEMBER 31, 2009 | 0001483885-10-000011 | Feb 17, 2010 | — |
| SC 13G | INTRUSION | 0001337263-08-000009 | Feb 13, 2008 | — |
| SC 13G | — | 0000919574-07-004756 | Oct 12, 2007 | — |
| SC 13G | INTRUSION 13G | 0001056568-05-000054 | Jul 7, 2005 | — |
| SC 13G | SCHEDULE 13G | 0001193125-04-017128 | Feb 9, 2004 | — |
| SC 13G | SCHEDULE 13G | 0001095811-00-003578 | Sep 26, 2000 | — |