SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001683168-21-000910
Filing Date
2021-03-12
Accepted
2021-03-12 12:24:05
Documents
1
Period of Report
2021-02-05

Document Format Files

Seq Description Document Type Size
1 ownership.html 3  
1 ownership.xml 3 1488
  Complete submission text file 0001683168-21-000910.txt   3357
Mailing Address 101 EAST PARK BLVD, SUITE 1300 PLANO TX 75074
Business Address 101 EAST PARK BLVD, SUITE 1300 PLANO TX 75074 9722346400
INTRUSION INC (Issuer) CIK: 0000736012 (see all company filings)

IRS No.: 751911917 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 3576 Computer Communications Equipment

Mailing Address 139 TOWNSEND ST SAN FRANCISCO CA 94107
Business Address 139 TOWNSEND ST MEZZANINE FLOOR SAN FRANCISCO CA 94107 4155389090
MCCALLUM KATRINKA (Reporting) CIK: 0001201242 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-39608 | Film No.: 21736285
SIC: 7372 Services-Prepackaged Software