<SEC-DOCUMENT>0001683168-21-003742-index.html : 20210817 <SEC-HEADER>0001683168-21-003742.hdr.sgml : 20210817 <ACCEPTANCE-DATETIME>20210817123240 ACCESSION NUMBER: 0001683168-21-003742 CONFORMED SUBMISSION TYPE: 424B2 PUBLIC DOCUMENT COUNT: 2 FILED AS OF DATE: 20210817 DATE AS OF CHANGE: 20210817 FILER: COMPANY DATA: COMPANY CONFORMED NAME: INTRUSION INC CENTRAL INDEX KEY: 0000736012 STANDARD INDUSTRIAL CLASSIFICATION: COMPUTER COMMUNICATIONS EQUIPMENT [3576] IRS NUMBER: 751911917 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 424B2 SEC ACT: 1933 Act SEC FILE NUMBER: 333-258491 FILM NUMBER: 211181996 BUSINESS ADDRESS: STREET 1: 101 EAST PARK BLVD, SUITE 1200 CITY: PLANO STATE: TX ZIP: 75074 BUSINESS PHONE: 9722346400 MAIL ADDRESS: STREET 1: 101 EAST PARK BLVD, SUITE 1200 CITY: PLANO STATE: TX ZIP: 75074 FORMER COMPANY: FORMER CONFORMED NAME: INTRUSION COM INC DATE OF NAME CHANGE: 20000601 FORMER COMPANY: FORMER CONFORMED NAME: ODS NETWORKS INC DATE OF NAME CHANGE: 19970507 FORMER COMPANY: FORMER CONFORMED NAME: OPTICAL DATA SYSTEMS INC DATE OF NAME CHANGE: 19950517 </SEC-HEADER> <DOCUMENT> <TYPE>424B2 <SEQUENCE>1 <FILENAME>intrusion_424b2.htm <DESCRIPTION>PROSPECTUS SUPPLEMENT <TEXT> Document 1 - file: intrusion_424b2.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>image_014.gif <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: image_014.gif
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