Insider Transactions Reported by 14 Insiders of INTRUSION INC

Symbol: INTZ on Nasdaq
Location: Plano, TX

Quick Takeaways

INTZ - INTRUSION INC has 14 insiders with reported activity on this page.
Net insider value flow over the last year: -$26,167.
Recent transaction rows are available for direct filing-level review.

What Changed

Buy value: $6,693; sell value: $32,860.
Net share flow: -12,688.

Why This Matters

This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.

Source Evidence

Filed on Form 4

Issuer insider activity is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Insider trading overview

Last 12 months

Net insider flow leans to selling over the last 12 months. Net value: -$26,167.

Buys

$6,693

Shares: 5,766

Insiders: 2

Sells

$32,861

Shares: 18,454

Insiders: 2

Net

-$26,167

Shares: -12,688

Insiders: 0

Window (months)	Buy shares	Sell shares	Buy $	Sell $	Net $
0-3	0	0	$0	$0	$0
3-6	4,675	200	$4,570	$277	+$4,293
6-9	0	0	$0	$0	$0
9-12	1,091	18,254	$2,124	$32,584	-$30,460

INTRUSION INC executives and other stock owners filed with the SEC include:

Name	Relationship	Holdings Value	Past Year Net Change	Change %	Valuation	Report Date
Raymond T. Hyer	10%+ Owner	$874,697			Mixed	08 Nov 2023
Anthony Scott	Chief Executive Officer	$624,420	-$28,334	-4.3%	Filing P/S	31 Dec 2025
Benjamin Franklin Byrd	Chief Financial Officer	$260,514			Mixed	06 Nov 2021
James F. Gero	Director	$224,585			Mixed	12 Sep 2024
MCCALLUM KATRINKA	Director	$170,173			Mixed	19 Aug 2025
Gregory K. Wilson	Director	$167,560			Mixed	19 Aug 2025
Anthony J. Levecchio	Director	$167,187	-$277	-0.17%	Mixed	02 Dec 2025
Dion Hinchcliffe	Director	$157,751			Mixed	19 Aug 2025
Head T. Joe	Chief Technology Officer	$94,322			Mixed	22 Jan 2026
Kimberly Pinson	Chief Financial Officer	$65,089	+$2,444	+3.9%	Mixed	22 Jan 2026
Jamie M. Schnur	Director	$7,001			Mixed	24 May 2022
Jack B. Blount	CEO & President, Director	$1,194			Mixed	11 May 2021
Christopher James Duzich	Chief Operating Officer				Mixed	21 Mar 2023
Ross Mandel	Chief Strategy Officer				Mixed	21 Mar 2023

Top shareholders of INTRUSION INC (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
Streeterville Capital LLC	13D/G	Streeterville Management LLC	9.8%	8,500,000	$10,625,000	$0	27 Dec 2024	13D/G
Raymond T. Hyer	3/4/5	10%+ Owner	— mixed-class rows	4,248,619 mixed-class rows	$874,697	—	08 Nov 2023	3/4/5
Anthony Scott	3/4/5	Chief Executive Officer	0.74%	638,793	$624,420	-$28,334	31 Dec 2025	3/4/5
Potomac Capital Management, Inc.	13F	Company	0.54%	465,415	$381,920	—	31 Mar 2026	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.4%	342,609	$281,184	—	31 Mar 2026	13F
Benjamin Franklin Byrd	3/4/5	Chief Financial Officer	— mixed-class rows	95,974 mixed-class rows	$260,514	—	06 Nov 2021	3/4/5
James F. Gero	3/4/5	Director	— mixed-class rows	823,219 mixed-class rows	$224,585	—	12 Sep 2024	3/4/5
MCCALLUM KATRINKA	3/4/5	Director	0.11%	98,366	$170,173	—	19 Aug 2025	3/4/5
Gregory K. Wilson	3/4/5	Director	0.11%	96,856	$167,560	—	19 Aug 2025	3/4/5
Anthony J. Levecchio	3/4/5	Director	— mixed-class rows	128,265 mixed-class rows	$167,187	-$277	02 Dec 2025	3/4/5
Dion Hinchcliffe	3/4/5	Director	0.11%	91,186	$157,751	—	19 Aug 2025	3/4/5
VANGUARD CAPITAL MANAGEMENT LLC	13F	Company	0.19%	166,371	$136,591	—	31 Mar 2026	13F
TRITONPOINT WEALTH, LLC	13F	Company	0.18%	158,890	$130,385	—	31 Mar 2026	13F
Head T. Joe	3/4/5	Chief Technology Officer	0.08%	72,556	$94,322	—	22 Jan 2026	3/4/5
STATE STREET CORP	13F	Company	0.12%	106,469	$87,368	—	31 Mar 2026	13F
VANGUARD FIDUCIARY TRUST CO	13F	Company	0.1%	89,528	$73,502	—	31 Mar 2026	13F
Kimberly Pinson	3/4/5	Chief Financial Officer	0.06%	50,069	$65,089	+$2,444	22 Jan 2026	3/4/5
UBS Group AG	13F	Company	0.06%	52,603	$43,188	—	31 Mar 2026	13F
XTX Topco Ltd	13F	Company	0.04%	34,945	$28,676	—	31 Mar 2026	13F
NORTHERN TRUST CORP	13F	Company	0.04%	34,302	$28,148	—	31 Mar 2026	13F
PROMETHIUM ADVISORS,LLC	13F	Company	0.03%	27,992	$22,970	—	31 Mar 2026	13F
Cetera Investment Advisers	13F	Company	0.02%	18,087	$14,842	—	31 Mar 2026	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.02%	13,483	$11,064	—	31 Mar 2026	13F
CITADEL ADVISORS LLC	13F	Company	0.01%	12,125	$9,950	—	31 Mar 2026	13F
TWO SIGMA SECURITIES, LLC	13F	Company	0.01%	11,683	$9,587	—	31 Mar 2026	13F
GSA CAPITAL PARTNERS LLP	13F	Company	0.01%	10,436	$9,000	—	31 Mar 2026	13F
IHT Wealth Management, LLC	13F	Company	0.01%	10,065	$8,259	—	31 Mar 2026	13F
BlackRock, Inc.	13F	Company	0.01%	9,976	$8,186	—	31 Mar 2026	13F
Jamie M. Schnur	3/4/5	Director	— class O/S missing	31,824	$7,001	—	24 May 2022	3/4/5
MORGAN STANLEY	13F	Company	0.01%	7,964	$6,535	—	31 Mar 2026	13F
Tower Research Capital LLC (TRC)	13F	Company	0.01%	4,687	$3,846	—	31 Mar 2026	13F
Private Wealth Asset Management, LLC	13F	Company	0.01%	4,482	$3,678	—	31 Mar 2026	13F
OSAIC HOLDINGS, INC.	13F	Company	0%	2,050	$1,681	—	31 Mar 2026	13F
Jack B. Blount	3/4/5	CEO & President, Director	— class O/S missing	5,427	$1,194	—	11 May 2021	3/4/5
SBI Securities Co., Ltd.	13F	Company	0%	1,186	$973	—	31 Mar 2026	13F
Vanguard Global Advisers, LLC	13F	Company	0%	243	$200	—	31 Mar 2026	13F
VISION FINANCIAL MARKETS LLC	13F	Company	0%	13	$11	—	31 Mar 2026	13F
BNP PARIBAS FINANCIAL MARKETS	13F	Company	0%	9	$7	—	31 Mar 2026	13F
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	13F	Company	0%	2	$2	—	31 Mar 2026	13F
Caitong International Asset Management Co., Ltd	13F	Company	0%	1	$1	—	31 Mar 2026	13F
CITIGROUP INC	13F	Company	0%	1	$1	—	31 Mar 2026	13F
Ross Mandel	3/4/5	Chief Strategy Officer	— class O/S missing	64,566	—	—	21 Mar 2023	3/4/5
Christopher James Duzich	3/4/5	Chief Operating Officer	— class O/S missing	50,000	—	—	21 Mar 2023	3/4/5

Recent Insider Transactions by Companies or Individuals for INTRUSION INC

Showing up to 300 most recent insider transactions from the last 12 months.

Insider	Symbol	Class	Transaction	%	Value $	* Price $	Shares	Shares Owned	Date	Ownership
Head T. Joe	INTZ	Common Stock	Tax liability	-13.2%			-11,085	72,556	22 Jan 2026	Direct
Kimberly Pinson	INTZ	Common Stock	Tax liability	-18.1%			-11,085	50,069	22 Jan 2026	Direct
Kimberly Pinson	INTZ	Common Stock	Purchase	4.26%	$2,444	$0.9775	2,500	61,154	31 Dec 2025	Direct
Anthony Scott	INTZ	Common Stock	Purchase	0.34%	$2,126	$0.9775	2,175	638,793	31 Dec 2025	Direct
Anthony J. Levecchio	INTZ	Common Stock	Sale	-0.17%	$277	$1.38	-200	119,931	02 Dec 2025	Direct
Gregory K. Wilson	INTZ	Common Stock	Award	71.8%			40,462	96,856	19 Aug 2025	Direct
Mccallum Katrinka	INTZ	Common Stock	Award	69.9%			40,462	98,366	19 Aug 2025	Direct
Anthony J. Levecchio	INTZ	Common Stock	Award	50.8%			40,462	120,131	19 Aug 2025	Direct
Dion Hinchcliffe	INTZ	Common Stock	Award	79.8%			40,462	91,186	19 Aug 2025	Direct
Anthony Scott	INTZ	Common Stock	Sale	-2.79%	$32,584	$1.78	-18,254	636,618	15 Aug 2025	Direct
Anthony Scott	INTZ	Common Stock	Purchase	0.17%	$2,124	$1.95	1,091	654,872	30 Jun 2025	Direct
Kimberly Pinson	INTZ	Common Stock	Award	1.2%			693	58,654	30 Jun 2025	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.