Comparable stake leader
Tego Cyber, Inc.
SEC ownership of INTRUSION INC
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000736012.
Disclosed value leader
Streeterville Capital LLC
Comparable rows
29/40
Latest evidence
26 Aug 2026
- Public ticker
- INTZ on Nasdaq
- Parsed ownership sources
-
13D/G, 3/4/5, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Tego Cyber, Inc.
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
29 of 40
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Tego Cyber, Inc.
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
26 Aug 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0000736012
- Issuer location
- Plano, TX
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of INTRUSION INC (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Tego Cyber, Inc.
Disclosed value leader
Streeterville Capital LLC
Comparable rows
29/40
Latest evidence
26 Aug 2026
13D/G
3/4/5
13F
Lead comparable stake: 10%
11 rows are not safely comparable across share classes.
13D/G row: Tego Cyber, Inc.
Showing 1-8 of 40 holder rows.
Quick read
Tego Cyber, Inc. leads the comparable SEC ownership view at 10%.
29 of 40 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Tego Cyber, Inc.'s linked filing trail.
Comparable ownership
Top 5
Tego Cyber, Inc.
10%
Streeterville Capital LLC
9.8%
Gregory K. Wilson
0.56%
Dion Hinchcliffe
0.51%
Head T. Joe
0.41%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 40 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Tego Cyber, Inc. |
13D/G
|
10%
|
$1,732,388
2,373,134 shares
|
$0 | 29 Jun 2026 |
| Streeterville Capital LLC |
13D/G
Streeterville Management LLC
|
9.8%
|
$10,625,000
8,500,000 shares
|
$0 | 27 Dec 2024 |
| Gregory K. Wilson |
3/4/5
Director
|
0.56%
|
$86,455
127,140 shares
|
— | 30 Jun 2026 |
| Dion Hinchcliffe |
3/4/5
Director
|
0.51%
|
$79,167
116,423 shares
|
— | 30 Jun 2026 |
| Head T. Joe |
3/4/5
Chief Technology Officer
|
0.41%
|
$82,152
92,556 shares
|
— | 01 Jul 2026 |
| Potomac Capital Management, Inc. |
13F
Company
|
2.3%
|
$481,465
518,429 shares
|
— | 30 Jun 2026 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
0.83%
|
$176,757
190,277 shares
|
— | 30 Jun 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
Company
|
0.78%
|
$164,592
177,171 shares
|
— | 30 Jun 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to buying over the last 12 months. Net value: +$8,240.
Buys
$8,517
Insiders: 2
Sells
$277
Insiders: 1
Net
+$8,240
Shares: +9,475
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 9,675
Shares: 200
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 5,000 | 0 | $3,947 | $0 | +$3,947 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 4,675 | 200 | $4,570 | $277 | +$4,293 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-14 of 14 reporting-owner rows connected to INTRUSION INC. Open a relationship link for the CIK-to-CIK filing trail.
Rows
14
Largest Forms 3/4/5 holder
Raymond T. Hyer
Net 12M change
+$8,240
Latest report
26 Aug 2026
| 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 | $786,790 | +$4,100 | +0.52% | Median | 19 Aug 2026 |
| Benjamin Franklin Byrd | Chief Financial Officer | $260,514 | Mixed | 06 Nov 2021 | ||
| James F. Gero | Director | $224,585 | Mixed | 12 Sep 2024 | ||
| Anthony J. Levecchio | Director | $168,639 | -$277 | -0.16% | Mixed | 19 Aug 2026 |
| MCCALLUM KATRINKA | Director | $131,458 | Median | 26 Aug 2026 | ||
| Kimberly Pinson | Chief Financial Officer | $127,790 | +$4,417 | +3.6% | Median | 19 Aug 2026 |
| Gregory K. Wilson | Director | $86,455 | Mixed | 30 Jun 2026 | ||
| Head T. Joe | Chief Technology Officer | $82,152 | Mixed | 01 Jul 2026 | ||
| Dion Hinchcliffe | Director | $79,167 | Mixed | 30 Jun 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 |
Recent insider transactions for INTRUSION INC
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Mccallum Katrinka | INTZ | Common Stock | Options Exercise | 4.3% | 5,834 | 141,551 | 26 Aug 2026 | Direct | ||
| Mccallum Katrinka | INTZ | Warrant | Award | 5,834 | 5,834 | 26 Aug 2026 | Direct | |||
| Anthony Scott | INTZ | Common Stock | Options Exercise | 8.02% | 62,894 | 847,196 | 19 Aug 2026 | Direct | ||
| Anthony Scott | INTZ | Warrant | Award | 5.51% | 62,894 | 1,204,830 | 19 Aug 2026 | Direct | ||
| Kimberly Pinson | INTZ | Common Stock | Options Exercise | 15.4% | 18,334 | 137,601 | 19 Aug 2026 | Direct | ||
| Kimberly Pinson | INTZ | Warrant | Award | 366.7% | 18,334 | 23,334 | 19 Aug 2026 | Direct | ||
| Anthony J. Levecchio | INTZ | Common Stock | Options Exercise | 4.84% | 8,334 | 180,421 | 19 Aug 2026 | Direct | ||
| Anthony J. Levecchio | INTZ | Warrant | Award | 8,334 | 8,334 | 19 Aug 2026 | Direct | |||
| Head T. Joe | INTZ | Common Stock | Award | 27.6% | 20,000 | 92,556 | 01 Jul 2026 | Direct | ||
| Kimberly Pinson | INTZ | Common Stock | Award | 19,000 | 119 | 01 Jul 2026 | Direct | |||
| Kimberly Pinson | INTZ | Common Stock | Award | 90.7% | 47,698 | 100,267 | 30 Jun 2026 | Direct | ||
| Anthony Scott | INTZ | Common Stock | Award | 22.3% | 143,009 | 784,302 | 30 Jun 2026 | Direct | ||
| Anthony J. Levecchio | INTZ | Common Stock | Award | 43.5% | 52,156 | 172,087 | 30 Jun 2026 | Direct | ||
| Gregory K. Wilson | INTZ | Common Stock | Award | 31.3% | 30,284 | 127,140 | 30 Jun 2026 | Direct | ||
| Dion Hinchcliffe | INTZ | Common Stock | Award | 27.7% | 25,237 | 116,423 | 30 Jun 2026 | Direct | ||
| Mccallum Katrinka | INTZ | Common Stock | Award | 38% | 37,351 | 135,717 | 30 Jun 2026 | Direct | ||
| Anthony Scott | INTZ | Common Stock | Purchase | 0.39% | $1,974 | $0.7894 | 2,500 | 641,293 | 30 Jun 2026 | Direct |
| Kimberly Pinson | INTZ | Common Stock | Purchase | 4.99% | $1,974 | $0.7894 | 2,500 | 52,569 | 30 Jun 2026 | Direct |
| 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 |
* marks a reported price that did not pass the local price check.