INTRUSION INC — SC 13D Filings
13 SC 13D filings on record
This page lists all SC 13D 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 13 SC 13D 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 13D | SC 13D | 0001193125-18-047505 | Feb 16, 2018 | — |
| SC 13D | SCHEDULE 13D | 0001437749-18-002689 | Feb 15, 2018 | — |
| SC 13D | SCHEDULE 13D | 0001437749-18-002688 | Feb 15, 2018 | — |
| SC 13D | BENEFICIAL OWNERSHIP OF 5% OR MORE | 0001104659-10-000879 | Jan 8, 2010 | — |
| SC 13D | BENEFICIAL OWNERSHIP OF 5% OR MORE | 0001104659-10-000878 | Jan 8, 2010 | — |
| SC 13D | BENEFICIAL OWNERSHIP OF 5% OR MORE | 0001104659-09-001816 | Jan 12, 2009 | — |
| SC 13D | BENEFICIAL OWNERSHIP OF 5% OR MORE | 0001104659-09-001815 | Jan 12, 2009 | — |
| SC 13D | BENEFICIAL OWNERSHIP OF 5% OR MORE | 0001104659-08-000410 | Jan 3, 2008 | — |
| SC 13D | BENEFICIAL OWNERSHIP OF 5% OR MORE | 0001104659-08-000408 | Jan 3, 2008 | — |
| SC 13D | BENEFICIAL OWNERSHIP OF 5% OR MORE | 0001104659-07-001534 | Jan 9, 2007 | — |
| SC 13D | BENEFICIAL OWNERSHIP OF 5% OR MORE | 0001104659-07-001533 | Jan 9, 2007 | — |
| SC 13D | BENEFICIAL OWNERSHIP OF 5% OR MORE | 0001104659-07-001532 | Jan 9, 2007 | — |
| SC 13D | SCHEDULE 13D | 0000950008-98-000401 | Oct 2, 1998 | — |