Insider Trading › INTZ › Insiders
INTRUSION INC
INTZ·Nasdaq·
United States·Insider activity
United States·Insider activity$0.71
+0.02 (+2.91%)
Close · Oct 6, 2026 · Close Prices from Tiingo.com
INTZ
Insider purchases and sales on the price
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
INTZS&P 500 (rebased)
Insider BuyInsider SellForm 144 · planned sale
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Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair
In the last 180 days, INTZ insiders filed 2 purchases ($4K) and 1 sale ($12K) on the open market, by 3 insiders. Newest filing Sep 4, 2026 (1 month ago).
Net Insider Buying by Quarter
Shares bought (+) or sold (−) on the open market by INTZ insiders · Form 4 · last two years
On Record
$4KPurchases · 180 days
$12KSales · 180 days
65Open-market transactions on record
3Insiders filing · 180 days
Purchases (code P) and sales (code S) of INTZ common stock reported on Form 4, with Form 5 annual catch-ups. Grants, option exercises, gifts and tax withholding are not shown. Dollars are shares × the stated price; a price outside anything the stock traded at that day is withheld (n/c).
Insider Transactions
65 on record · newest trade first
AllPurchasesSalesOfficers & directors
| Insider | Type | Shares | Price | Value | Held after | Traded | Filed | |
|---|---|---|---|---|---|---|---|---|
| Hinchcliffe DionDirector · Director | Sale | −15.0K | $0.78 | $12K | 187.8Kdirect | Sep 4, 2026 | Sep 4, 2026 | Form 4 ↗ |
| Scott AnthonyChief Executive Officer | Purchase | +2,500 | $0.79 | $2K | 641.3Kdirect | Jun 30, 2026 | Jul 7, 2026 | Form 4 ↗ |
| PINSON KIMBERLYChief Financial Officer | Purchase | +2,500 | $0.79 | $2K | 52.6Kdirect | Jun 30, 2026 | Jul 7, 2026 | Form 4 ↗ |
| PINSON KIMBERLYChief Financial Officer | Purchase | +2,500 | n/c | — | 61.2Kdirect | Dec 31, 2025 | Jan 12, 2026 | Form 4 ↗ |
| Scott AnthonyChief Executive Officer | Purchase | +2,175 | n/c | — | 638.8Kdirect | Dec 31, 2025 | Jan 12, 2026 | Form 4 ↗ |
| LEVECCHIO ANTHONY JDirector | Sale | −200 | $1.39 | $278 | 119.9Kdirect | Dec 2, 2025 | Dec 4, 2025 | Form 4 ↗ |
| Scott AnthonyChief Executive Officer | Sale | −1,587 | $1.80 | $3K | 636.6Kdirect | Aug 15, 2025 | Aug 19, 2025 | Form 4 ↗ |
| Scott AnthonyChief Executive Officer | Sale | −5,268 | $1.79 | $9K | 638.2Kdirect | Aug 15, 2025 | Aug 19, 2025 | Form 4 ↗ |
| Scott AnthonyChief Executive Officer | Sale | −10.4K | $1.78 | $19K | 643.5Kdirect | Aug 15, 2025 | Aug 19, 2025 | Form 4 ↗ |
| Scott AnthonyChief Executive Officer | Sale | −999 | $1.80 | $2K | 653.9Kdirect | Aug 15, 2025 | Aug 19, 2025 | Form 4 ↗ |
| Scott AnthonyChief Executive Officer | Purchase | +1,091 | n/c | — | 654.9Kdirect | Jun 30, 2025 | Jul 2, 2025 | Form 4 ↗ |
| Scott AnthonyChief Executive Officer | Purchase Amended | +250 | n/c | — | 653.8Kdirect | Dec 31, 2024 | Jan 13, 2025 | Form 4 ↗ |
| Scott AnthonyChief Executive Officer | Purchase | +250 | n/c | — | 653.8Kdirect | Dec 31, 2024 | Jan 6, 2025 | Form 4 ↗ |
| PINSON KIMBERLYChief Financial Officer | Purchase | +250 | n/c | — | 20.6Kdirect | Dec 31, 2024 | Jan 6, 2025 | Form 4 ↗ |
| Scott AnthonyChief Executive Officer | Purchase Amended | +250 | n/c | — | 653.5Kdirect | Jun 28, 2024 | Jan 13, 2025 | Form 4 ↗ |
| Scott AnthonyChief Executive Officer | Purchase | +250 | n/c | — | 653.5Kdirect | Jun 28, 2024 | Jan 6, 2025 | Form 4 ↗ |
| PINSON KIMBERLYChief Financial Officer | Purchase | +250 | n/c | — | 20.3Kdirect | Jun 28, 2024 | Jan 6, 2025 | Form 4 ↗ |
| Scott AnthonyChief Executive Officer | Purchase | +585.7K | $1.70 | $996K | 638.3Kdirect | Apr 22, 2024 | Apr 25, 2024 | Form 4 ↗ |
| PINSON KIMBERLYChief Financial Officer | Purchase | +10.0K | $1.70 | $17K | 15.1Kdirect | Apr 22, 2024 | Apr 25, 2024 | Form 4 ↗ |
| Scott AnthonyChief Executive Officer | Purchase | +1,500 | $0.22 | $330 | 384.0Kdirect | Dec 31, 2023 | Jan 24, 2024 | Form 4 ↗ |
| PINSON KIMBERLYChief Financial Officer | Purchase | +1,500 | $0.22 | $330 | 34.8Kdirect | Dec 31, 2023 | Jan 24, 2024 | Form 4 ↗ |
| Hyer Raymond T10% owner | Purchase | +333.3K | $0.58 | $193K | 3.3Mdirect | Nov 8, 2023 | Nov 13, 2023 | Form 4 ↗ |
| Wilson Gregory K.Director | Purchase | +28.1K | $0.58 | $16K | 113.4Kdirect | Nov 8, 2023 | Nov 9, 2023 | Form 4 ↗ |
| PINSON KIMBERLYChief Financial Officer | Purchase | +33.3K | $0.58 | $19K | 33.3Kdirect | Nov 8, 2023 | Nov 9, 2023 | Form 4 ↗ |
| MCCALLUM KATRINKADirector | Purchase | +58.3K | $0.58 | $34K | 143.6Kdirect | Nov 8, 2023 | Nov 9, 2023 | Form 4 ↗ |
| GERO JAMESDirector | Purchase | +364.6K | $0.58 | $211K | 866.6Kdirect | Nov 8, 2023 | Nov 9, 2023 | Form 4 ↗ |
| Scott AnthonyChief Executive Officer | Purchase | +333.3K | $0.58 | $193K | 382.8Kdirect | Nov 8, 2023 | Nov 9, 2023 | Form 4 ↗ |
| LEVECCHIO ANTHONY JDirector | Purchase | +83.3K | $0.58 | $48K | 245.5Kdirect | Nov 8, 2023 | Nov 9, 2023 | Form 4 ↗ |
| Hyer Raymond T10% owner | Purchase | +117.6K | $0.31 | $36K | 3.0Mdirect | Nov 3, 2023 | Nov 7, 2023 | Form 4 ↗ |
| Hyer Raymond T10% owner | Purchase | +382.4K | $0.31 | $119K | 2.9Mdirect | Nov 2, 2023 | Nov 7, 2023 | Form 4 ↗ |
| Hyer Raymond T10% owner | Purchase | +100.7K | $0.34 | $34K | 2.5Mdirect | Sep 29, 2023 | Oct 13, 2023 | Form 4 ↗ |
| Hyer Raymond T10% owner | Purchase | +206.1K | $0.33 | $68K | 2.4Mdirect | Sep 28, 2023 | Oct 13, 2023 | Form 4 ↗ |
| HEAD T JOEChief Technology Officer | Sale | −11.4K | $2.98 | $34K | 1.1Mdirect | Nov 30, 2022 | Dec 2, 2022 | Form 4 ↗ |
| HEAD T JOEChief Technology Officer | Sale | −35.1K | $3.08 | $108K | 1.1Mdirect | Nov 29, 2022 | Nov 30, 2022 | Form 4 ↗ |
| HEAD T JOEChief Technology Officer | Sale | −3,500 | $3.35 | $12K | 1.1Mdirect | Nov 28, 2022 | Nov 30, 2022 | Form 4 ↗ |
| PAXTON MICHAEL L | Sale | −1,695 | $27.50 | $47K | 1.5Mdirect | Apr 8, 2021 | Apr 9, 2021 | Form 4 ↗ |
| PAXTON MICHAEL L | Sale | −2,800 | $26.93 | $75K | 1.5Mdirect | Apr 7, 2021 | Apr 9, 2021 | Form 4 ↗ |
| PAXTON MICHAEL L | Sale | −4,000 | $26.15 | $105K | 1.5Mdirect | Apr 6, 2021 | Apr 6, 2021 | Form 4 ↗ |
| PAXTON MICHAEL L | Sale | −8,000 | $26.66 | $213K | 1.5Mdirect | Apr 5, 2021 | Apr 6, 2021 | Form 4 ↗ |
| PAXTON MICHAEL L | Sale | −6,000 | $25.34 | $152K | 1.6Mdirect | Apr 1, 2021 | Apr 6, 2021 | Form 4 ↗ |
| PAXTON MICHAEL L | Sale Amended | −2,000 | $26.77 | $54K | 1.6Mdirect | Mar 23, 2021 | Apr 9, 2021 | Form 4 ↗ |
| PAXTON MICHAEL L | Sale | −2,000 | $26.77 | $54K | 1.6Mdirect | Mar 23, 2021 | Mar 23, 2021 | Form 4 ↗ |
| PAXTON MICHAEL L | Sale Amended | −4,005 | $27.18 | $109K | 1.6Mdirect | Mar 22, 2021 | Apr 9, 2021 | Form 4 ↗ |
| PAXTON MICHAEL L | Sale | −4,005 | $27.18 | $109K | 1.6Mdirect | Mar 22, 2021 | Mar 23, 2021 | Form 4 ↗ |
| PAXTON MICHAEL L | Sale Amended | −9,000 | $25.32 | $228K | 1.6Mdirect | Mar 19, 2021 | Apr 9, 2021 | Form 4 ↗ |
| PAXTON MICHAEL L | Sale | −11.5K | $25.74 | $296K | 1.6Mdirect | Mar 19, 2021 | Mar 23, 2021 | Form 4 ↗ |
| PAXTON MICHAEL L10% owner | Sale | −2,500 | $27.25 | $68K | 1.8Mdirect | Mar 16, 2021 | Mar 16, 2021 | Form 4 ↗ |
| PAXTON MICHAEL L10% owner | Sale | −7,500 | $26.80 | $201K | 1.8Mdirect | Mar 15, 2021 | Mar 16, 2021 | Form 4 ↗ |
| PAXTON MICHAEL L10% owner | Sale | −2,500 | $24.80 | $62K | 2.1Mdirect | Mar 12, 2021 | Mar 16, 2021 | Form 4 ↗ |
| BOOTH DALEDirector | Purchase | +4,800 | $23.50 | $113K | 12.1Kdirect | Mar 11, 2021 | Mar 11, 2021 | Form 4 ↗ |
| GERO JAMESDirector | Purchase | +13.8K | $0.40 | $6K | 13.8Kdirect | May 24, 2011 | May 25, 2011 | Form 4 ↗ |
| PAXTON G WARDChairman President & CEO · Director · 10% owner | Purchase | +27.5K | $0.40 | $11K | 27.5Kdirect | May 24, 2011 | May 25, 2011 | Form 4 ↗ |
| PAXTON G WARDChairman President & CEO · Director · 10% owner | Purchase | +1.2M | $0.42 | $500K | 3.7Mdirect | Sep 26, 2007 | Sep 27, 2007 | Form 4 ↗ |
| PAXTON MICHAEL LVice President & CFO | Purchase | +111.1K | $0.45 | $50K | 965.6Kdirect | Jun 27, 2007 | Jun 28, 2007 | Form 4 ↗ |
| PAXTON G WARDChairman President & CEO · Director · 10% owner | Purchase | +1.0M | $0.45 | $450K | 2.5Mdirect | Jun 27, 2007 | Jun 28, 2007 | Form 4 ↗ |
| PAXTON MICHAEL LVice President & CFO | Purchase | +92.6K | $0.54 | $50K | 578.2Kdirect | Mar 15, 2007 | Mar 15, 2007 | Form 4 ↗ |
| PAXTON G WARDChairman President & CEO · Director · 10% owner | Purchase | +833.3K | $0.54 | $450K | 2.3Mdirect | Mar 15, 2007 | Mar 15, 2007 | Form 4 ↗ |
| PAXTON MICHAEL LVice President & CFO | Purchase | +250.0K | $0.40 | $100K | 485.6Kdirect | Dec 28, 2006 | Dec 29, 2006 | Form 4 ↗ |
| PAXTON G WARDChairman President & CEO · Director · 10% owner | Purchase | +1.0M | $0.40 | $400K | 1.4Mdirect | Dec 28, 2006 | Dec 29, 2006 | Form 4 ↗ |
| PAXTON G WARDChairman President & CEO · Director · 10% owner | Purchase | +20.0K | $0.45 | $9K | 426.4Kdirect | Nov 20, 2006 | Nov 21, 2006 | Form 4 ↗ |
| PAXTON G WARDChairman President & CEO · Director · 10% owner | Purchase | +16.0K | $0.40 | $6K | 406.4Kdirect | Nov 17, 2006 | Nov 21, 2006 | Form 4 ↗ |
| PAXTON MICHAEL LVice President & CFO | Purchase | +35.0K | $0.39 | $14K | 235.6Kdirect | Nov 17, 2006 | Nov 17, 2006 | Form 4 ↗ |
| PAXTON MICHAEL LVice President & CFO | Purchase | +10.0K | $0.35 | $4K | 200.6Kdirect | Nov 16, 2006 | Nov 17, 2006 | Form 4 ↗ |
| PAXTON MICHAEL LVice President & CFO | Purchase | +5,000 | $0.35 | $2K | 190.6Kdirect | Nov 15, 2006 | Nov 17, 2006 | Form 4 ↗ |
| PAXTON G WARDChairman President & CEO · Director · 10% owner | Purchase | +25.0K | $0.31 | $8K | 390.4Kdirect | Nov 6, 2006 | Nov 6, 2006 | Form 4 ↗ |
Source: SEC EDGAR Form 4 and Form 5 filings, SEC's quarterly bulk dataset through Jun 30, 2026, and KeyVex's half-hourly read of new filings since. Every row links its filing. Amendments are marked. Nothing here is a recommendation. All insider activity, market-wide →