INTRUSION INC — Director's Dealing 2004

Jan 14, 2004

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: INTRUSION INC (INTZ)
CIK: 0000736012
Period of Report: 2004-01-12

Reporting Person: SCIENCE APPLICATIONS INTERNATIONAL CORP (10% Owner)
Reporting Person: SAIC VENTURE CAPITAL CORP (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2004-01-12	Common Stock	S	10500	$0.7624	Disposed	2131352	Indirect
2004-01-13	Common Stock	S	37000	$0.7129	Disposed	2094352	Indirect
2004-01-14	Common Stock	S	25000	$0.7000	Disposed	2069352	Indirect

Footnotes

F1: By wholly-owned subsidiary SAIC Venture Capital Corporation