Form4.ai tracks every SEC insider trade in real time. See every INTZ insider filing with a free account — no card.
See every INTZ insider filing — free account, no card.
Free accountINTRUSION INC (INTZ) has 12 SEC Form 4 insider filings on record in the last 90 days. No insider purchases were filed — 1 sales totalling $12K. Most recent filing: Oct. 9, 2026.
Open-market value, last 90 days
Form 4 filings by type, last 90 days
| Date | Insider | Trade | Value | Price since buy |
|---|---|---|---|---|
| Oct 9, 2026 SEC filing | HEAD T JOE Chief Technology Officer | Tax withholding | $865 | — |
| Oct 9, 2026 SEC filing | PINSON KIMBERLY Chief Financial Officer | Tax withholding | $5,005 | — |
| Oct 9, 2026 SEC filing | Scott Anthony Chief Executive Officer | Tax withholding | $12,540 | — |
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Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.