INTZ

Intrusion Inc.$0.72+0.00 (+0.62%)

Prev Close$0.72·MCap$21.9M·P/E—·Vol107.2K·Yield—

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Buys (12M)

$11.3K

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Sells (12M)

$47.3K

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Net Activity

Net Seller

$36.0K

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Active Insiders

last 12 mo

Over the past 12 months, insider activity at Intrusion Inc. (INTZ) has been dominated by selling, with 5 insider purchases totaling $11.3K and 3 insider sales totaling $47.3K. The most recent insider transaction was by HEAD T JOE (Chief Technology Officer), who sold $14.4K worth of shares on Jan 22, 2026. Intrusion Inc. operates in the Technology sector, within the Software - Infrastructure industry, with a market cap of $21.9M.

INTZ Insider Trading Activity

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Jan 22, 2026	HEAD T JOE	Chief Technology Officer	Sell	11,085	$1.30	$14.4K	0
Jan 12, 2026	PINSON KIMBERLY	officer: Chief Financial Officer	Buy	2,500	$0.98	$2.4K	61,154
Jan 12, 2026	Scott Anthony	officer: Chief Executive Officer	Buy	2,175	$0.98	$2.1K	638,793
Dec 31, 2025	PINSON KIMBERLY	Chief Financial Officer	Buy	2,500	$0.98	$2.4K	0
Dec 31, 2025	Scott Anthony	Chief Executive Officer	Buy	2,175	$0.98	$2.1K	0
Dec 2, 2025	LEVECCHIO ANTHONY J	Director	Sell	200	$1.39	$277.00	0
Aug 15, 2025	Scott Anthony	Chief Executive Officer	Sell	18,254	$1.79	$32.6K	0
Jun 30, 2025	Scott Anthony	Chief Executive Officer	Buy	1,091	$1.95	$2.1K	0
Apr 25, 2024	PINSON KIMBERLY	Chief Financial Officer	Buy	10,000	$1.70	$17.0K	15,076+197%
Apr 25, 2024	Scott Anthony	Chief Executive Officer	Buy	585,748	$1.70	$995.8K2.9% OS	638,281New Position
Jan 24, 2024	PINSON KIMBERLY	Chief Financial Officer	Buy	1,500	$0.22	$330.00	34,833
Jan 24, 2024	Scott Anthony	Chief Executive Officer	Buy	1,500	$0.22	$330.00	383,980
Nov 13, 2023	Hyer Raymond T	10% Owner	Buy	333,333	$0.58	$193.3K1.7% OS	3,331,953
Nov 9, 2023	GERO JAMES	Director	Buy	364,583	$0.58	$211.5K1.8% OS	866,566+73%
Nov 9, 2023	LEVECCHIO ANTHONY J	Director	Buy	83,333	$0.58	$48.3K	245,540+51%
Nov 9, 2023	MCCALLUM KATRINKA	Director	Buy	58,333	$0.58	$33.8K	143,592+68%
Nov 9, 2023	PINSON KIMBERLY	Chief Financial Officer	Buy	33,333	$0.58	$19.3K	33,333
Nov 9, 2023	Scott Anthony	Chief Executive Officer	Buy	333,333	$0.58	$193.3K1.7% OS	382,801+674%
Nov 9, 2023	Wilson Gregory K.	Director	Buy	28,125	$0.58	$16.3K	113,384+33%
Nov 7, 2023	Hyer Raymond T	10% Owner	Buy	500,000	$0.31	$156.6K2.5% OS	2,998,620
Oct 13, 2023	Hyer Raymond T	10% Owner	Buy	306,800	$0.33	$101.7K1.5% OS	2,498,620
Dec 2, 2022	HEAD T JOE	Chief Technology Officer	Sell	11,358	$2.98	$33.9K	1,052,980
Nov 30, 2022	HEAD T JOE	Chief Technology Officer	Sell	38,642	$3.11	$120.1K	1,099,480
Apr 9, 2021	PAXTON MICHAEL L		Sell	4,495	$27.14	$122.0K	1,541,651
Apr 6, 2021	PAXTON MICHAEL L		Sell	18,000	$26.11	$469.9K	1,553,951
Mar 23, 2021	PAXTON MICHAEL L		Sell	17,505	$26.19	$458.4K	1,565,956
Mar 16, 2021	PAXTON MICHAEL L	10% Owner	Sell	12,500	$26.49	$331.1K	2,077,456
Mar 11, 2021	BOOTH DALE	Director	Buy	4,800	$23.50	$112.8K	12,050+66%

INTZ Insider Buying Activity

The following table shows recent insider purchases of Intrusion Inc. (INTZ) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Jan 12, 2026	PINSON KIMBERLY	officer: Chief Financial Officer	Buy	2,500	$0.98	$2.4K	61,154
Jan 12, 2026	Scott Anthony	officer: Chief Executive Officer	Buy	2,175	$0.98	$2.1K	638,793
Dec 31, 2025	PINSON KIMBERLY	Chief Financial Officer	Buy	2,500	$0.98	$2.4K	0
Dec 31, 2025	Scott Anthony	Chief Executive Officer	Buy	2,175	$0.98	$2.1K	0
Jun 30, 2025	Scott Anthony	Chief Executive Officer	Buy	1,091	$1.95	$2.1K	0
Apr 25, 2024	PINSON KIMBERLY	Chief Financial Officer	Buy	10,000	$1.70	$17.0K	15,076+197%
Apr 25, 2024	Scott Anthony	Chief Executive Officer	Buy	585,748	$1.70	$995.8K2.9% OS	638,281New Position
Jan 24, 2024	PINSON KIMBERLY	Chief Financial Officer	Buy	1,500	$0.22	$330.00	34,833
Jan 24, 2024	Scott Anthony	Chief Executive Officer	Buy	1,500	$0.22	$330.00	383,980
Nov 13, 2023	Hyer Raymond T	10% Owner	Buy	333,333	$0.58	$193.3K1.7% OS	3,331,953
Nov 9, 2023	GERO JAMES	Director	Buy	364,583	$0.58	$211.5K1.8% OS	866,566+73%
Nov 9, 2023	LEVECCHIO ANTHONY J	Director	Buy	83,333	$0.58	$48.3K	245,540+51%
Nov 9, 2023	MCCALLUM KATRINKA	Director	Buy	58,333	$0.58	$33.8K	143,592+68%
Nov 9, 2023	PINSON KIMBERLY	Chief Financial Officer	Buy	33,333	$0.58	$19.3K	33,333
Nov 9, 2023	Scott Anthony	Chief Executive Officer	Buy	333,333	$0.58	$193.3K1.7% OS	382,801+674%
Nov 9, 2023	Wilson Gregory K.	Director	Buy	28,125	$0.58	$16.3K	113,384+33%
Nov 7, 2023	Hyer Raymond T	10% Owner	Buy	500,000	$0.31	$156.6K2.5% OS	2,998,620
Oct 13, 2023	Hyer Raymond T	10% Owner	Buy	306,800	$0.33	$101.7K1.5% OS	2,498,620
Mar 11, 2021	BOOTH DALE	Director	Buy	4,800	$23.50	$112.8K	12,050+66%

INTZ Insider Selling Activity

The following table shows recent insider sales of Intrusion Inc. (INTZ) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Jan 22, 2026	HEAD T JOE	Chief Technology Officer	Sell	11,085	$1.30	$14.4K	0
Dec 2, 2025	LEVECCHIO ANTHONY J	Director	Sell	200	$1.39	$277.00	0
Aug 15, 2025	Scott Anthony	Chief Executive Officer	Sell	18,254	$1.79	$32.6K	0
Dec 2, 2022	HEAD T JOE	Chief Technology Officer	Sell	11,358	$2.98	$33.9K	1,052,980
Nov 30, 2022	HEAD T JOE	Chief Technology Officer	Sell	38,642	$3.11	$120.1K	1,099,480
Apr 9, 2021	PAXTON MICHAEL L		Sell	4,495	$27.14	$122.0K	1,541,651
Apr 6, 2021	PAXTON MICHAEL L		Sell	18,000	$26.11	$469.9K	1,553,951
Mar 23, 2021	PAXTON MICHAEL L		Sell	17,505	$26.19	$458.4K	1,565,956
Mar 16, 2021	PAXTON MICHAEL L	10% Owner	Sell	12,500	$26.49	$331.1K	2,077,456