Byrna Technologies Inc. SEC filings BYRN
Byrna Technologies Inc. has 610 filings in SEC EDGAR's recent list, going back to Mar 16, 2006. Its latest annual report, Form ARS, was filed on Sep 2, 2026 for the period ended Nov 30, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 8, 2026, covering the quarter ended Aug 31, 2026. The most recent current report (Form 8-K) was filed on Oct 8, 2026 (results of operations). The company's fiscal year ends on November 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 5, 2026 | — |
| 4/A | Form 4/a | Oct 16, 2026 | Apr 29, 2024 |
| 4 | Insider transaction | Oct 16, 2026 | Oct 14, 2026 |
| 3 | Initial insider ownership | Sep 18, 2026 | Aug 29, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Sep 8, 2026 | — |
| 4 | Insider transaction | Aug 14, 2026 | Aug 12, 2026 |
| 3 | Initial insider ownership | Aug 14, 2026 | Aug 10, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Aug 12, 2026 | — |
| 4 | Insider transaction | Aug 10, 2026 | Aug 6, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 7, 2026 | — |
| 4 | Insider transaction | Jul 31, 2026 | Jul 29, 2026 |
| 4 | Insider transaction | Jul 31, 2026 | Jul 29, 2026 |
| 4 | Insider transaction | Jul 31, 2026 | Jul 29, 2026 |
| 4 | Insider transaction | Jul 31, 2026 | Jul 29, 2026 |
| 4 | Insider transaction | Jul 31, 2026 | Jul 29, 2026 |
| 4 | Insider transaction | Jul 31, 2026 | Jul 29, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jul 28, 2026 | — |
| 4 | Insider transaction | Jul 28, 2026 | Jul 27, 2026 |
| 4 | Insider transaction | Jul 28, 2026 | Jul 24, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 27, 2026 | — |
| 4/A | Form 4/a | Jul 23, 2026 | Jul 22, 2026 |
| 4 | Insider transaction | Jul 23, 2026 | Jul 22, 2026 |
| 4 | Insider transaction | Jul 23, 2026 | Jul 22, 2026 |
| 4 | Insider transaction | Jul 23, 2026 | Jul 22, 2026 |
| 4 | Insider transaction | Jul 23, 2026 | Jul 22, 2026 |
| 4 | Insider transaction | Jul 16, 2026 | Jul 15, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 10, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 14, 2026 | — |
| 4 | Insider transaction | May 7, 2026 | May 5, 2026 |
| 4/A | Form 4/a | Apr 16, 2026 | Apr 15, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 16, 2026 | — |
| 4 | Insider transaction | Apr 15, 2026 | Apr 15, 2026 |
| 4/A | Form 4/a | Mar 30, 2026 | Jan 22, 2026 |
| 4 | Insider transaction | Mar 18, 2026 | Mar 2, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 2, 2026 |
| 4 | Insider transaction | Mar 18, 2026 | Mar 17, 2026 |
| 4 | Insider transaction | Mar 18, 2026 | Mar 17, 2026 |
| 4 | Insider transaction | Mar 9, 2026 | Mar 2, 2026 |
| 4 | Insider transaction | Mar 9, 2026 | Mar 2, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 12, 2026 | — |
| 4 | Insider transaction | Jan 23, 2026 | Jan 22, 2026 |
| 4 | Insider transaction | Jan 23, 2026 | Jan 22, 2026 |
| 4 | Insider transaction | Jan 23, 2026 | Jan 22, 2026 |
| 4 | Insider transaction | Jan 23, 2026 | Jan 22, 2026 |
| 4 | Insider transaction | Jan 16, 2026 | Jan 15, 2026 |
| 4 | Insider transaction | Dec 12, 2025 | Dec 5, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Nov 4, 2025 | — |
| 4 | Insider transaction | Nov 4, 2025 | Oct 31, 2025 |
| 4 | Insider transaction | Nov 3, 2025 | Oct 18, 2025 |
| 4 | Insider transaction | Oct 14, 2025 | Oct 10, 2025 |
| 4 | Insider transaction | Oct 14, 2025 | Oct 10, 2025 |
| 144 | Notice of proposed sale | Oct 14, 2025 | — |
| 144 | Notice of proposed sale | Oct 10, 2025 | — |
| 4 | Insider transaction | Sep 23, 2025 | Sep 19, 2025 |
| 4 | Insider transaction | Sep 23, 2025 | Sep 19, 2025 |
| 3 | Initial insider ownership | Sep 23, 2025 | Sep 4, 2025 |
| 3 | Initial insider ownership | Sep 23, 2025 | Sep 4, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 6, 2025 | — |
| 4 | Insider transaction | Jul 30, 2025 | Jul 29, 2025 |
| 4 | Insider transaction | Jul 29, 2025 | Jul 29, 2025 |
| 4 | Insider transaction | Jul 29, 2025 | Jul 29, 2025 |
| 4 | Insider transaction | Jul 29, 2025 | Jul 29, 2025 |
| 4 | Insider transaction | Jul 15, 2025 | May 17, 2024 |
| 4 | Insider transaction | Jul 15, 2025 | May 17, 2024 |
| 4 | Insider transaction | Jun 30, 2025 | Jun 19, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 13, 2025 | — |
| 4/A | Form 4/a | May 12, 2025 | May 2, 2025 |
| 4/A | Form 4/a | May 12, 2025 | May 2, 2025 |
| 4/A | Form 4/a | May 12, 2025 | May 2, 2025 |
| 4 | Insider transaction | May 8, 2025 | May 2, 2025 |
| 4 | Insider transaction | May 8, 2025 | May 2, 2025 |
| 4 | Insider transaction | May 8, 2025 | May 2, 2025 |
| 4 | Insider transaction | Apr 23, 2025 | Apr 22, 2025 |
| 4 | Insider transaction | Apr 18, 2025 | Apr 15, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 7, 2025 | — |
| 4 | Insider transaction | Mar 21, 2025 | Oct 18, 2024 |
| 4 | Insider transaction | Feb 27, 2025 | Feb 26, 2025 |
| 4 | Insider transaction | Feb 21, 2025 | Feb 20, 2025 |
| 4 | Insider transaction | Feb 21, 2025 | Feb 20, 2025 |
| 4 | Insider transaction | Feb 21, 2025 | Feb 20, 2025 |
| 144 | Notice of proposed sale | Feb 20, 2025 | — |
| 144 | Notice of proposed sale | Feb 20, 2025 | — |
| 144 | Notice of proposed sale | Feb 20, 2025 | — |
| 4 | Insider transaction | Feb 14, 2025 | Feb 12, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 13, 2025 | — |
| 144/A | Filing | Feb 12, 2025 | — |
| 144 | Notice of proposed sale | Feb 12, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 12, 2025 | — |
| 4 | Insider transaction | Jan 13, 2025 | Jan 9, 2025 |
| 4 | Insider transaction | Jan 13, 2025 | Jan 9, 2025 |
| 4 | Insider transaction | Jan 13, 2025 | Jan 9, 2025 |
| 4 | Insider transaction | Jan 13, 2025 | Jan 9, 2025 |
| 4 | Insider transaction | Nov 19, 2024 | Nov 19, 2024 |
| 4 | Insider transaction | Nov 19, 2024 | Nov 14, 2024 |
| 144 | Notice of proposed sale | Nov 19, 2024 | — |
| 4 | Insider transaction | Nov 18, 2024 | Nov 15, 2024 |
| 144 | Notice of proposed sale | Nov 14, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 14, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Nov 12, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Nov 8, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Oct 24, 2024 | — |
| 4 | Insider transaction | Oct 11, 2024 | Oct 10, 2024 |
| 4 | Insider transaction | Sep 27, 2024 | Sep 25, 2024 |
| 4 | Insider transaction | Sep 24, 2024 | Sep 20, 2024 |
| 144 | Notice of proposed sale | Sep 24, 2024 | — |
| 144 | Notice of proposed sale | Sep 20, 2024 | — |
| 4 | Insider transaction | Sep 18, 2024 | Sep 18, 2024 |
| 4 | Insider transaction | Sep 13, 2024 | Sep 12, 2024 |
| 4 | Insider transaction | Sep 13, 2024 | Sep 12, 2024 |
| 144 | Notice of proposed sale | Sep 12, 2024 | — |
| 144/A | Filing | Sep 12, 2024 | — |
| 144/A | Filing | Sep 12, 2024 | — |
| 144 | Notice of proposed sale | Sep 12, 2024 | — |
| 4 | Insider transaction | Sep 6, 2024 | Sep 5, 2024 |
| 4 | Insider transaction | Sep 6, 2024 | Sep 4, 2024 |
| 4 | Insider transaction | Sep 6, 2024 | Sep 5, 2024 |
| 144 | Notice of proposed sale | Sep 5, 2024 | — |
| 144 | Notice of proposed sale | Sep 5, 2024 | — |
| 144 | Notice of proposed sale | Sep 5, 2024 | — |
| 144 | Notice of proposed sale | Sep 4, 2024 | — |
| 4 | Insider transaction | Jul 24, 2024 | Jul 19, 2024 |
| 4 | Insider transaction | Jul 24, 2024 | Jul 19, 2024 |
| 4 | Insider transaction | Jul 24, 2024 | Jul 19, 2024 |
| 4 | Insider transaction | Jul 24, 2024 | Jul 19, 2024 |
| 3 | Initial insider ownership | Jul 24, 2024 | Jul 15, 2024 |
| 4 | Insider transaction | May 28, 2024 | May 24, 2024 |
| 144 | Notice of proposed sale | May 24, 2024 | — |
| 4 | Insider transaction | May 21, 2024 | May 21, 2024 |
| 4 | Insider transaction | May 21, 2024 | May 21, 2024 |
| 144 | Notice of proposed sale | May 21, 2024 | — |
| 144 | Notice of proposed sale | May 21, 2024 | — |
| 3 | Initial insider ownership | May 9, 2024 | May 1, 2024 |
| 4 | Insider transaction | Apr 29, 2024 | Apr 29, 2024 |
| 4 | Insider transaction | Apr 29, 2024 | Apr 18, 2024 |
| 4 | Insider transaction | Apr 29, 2024 | Apr 25, 2024 |
| 4/A | Form 4/a | Mar 28, 2024 | Feb 20, 2024 |
| 4/A | Form 4/a | Mar 28, 2024 | Feb 14, 2024 |
| 4 | Insider transaction | Mar 14, 2024 | Mar 12, 2024 |
| 4 | Insider transaction | Mar 14, 2024 | Mar 12, 2024 |
| 4 | Insider transaction | Mar 14, 2024 | Mar 12, 2024 |
| 4 | Insider transaction | Mar 8, 2024 | Mar 7, 2024 |
| 4 | Insider transaction | Feb 23, 2024 | Feb 21, 2024 |
| 4 | Insider transaction | Feb 22, 2024 | Feb 20, 2024 |
| 144 | Notice of proposed sale | Feb 21, 2024 | — |
| 144 | Notice of proposed sale | Feb 20, 2024 | — |
| 4 | Insider transaction | Feb 20, 2024 | Feb 16, 2024 |
| 4 | Insider transaction | Feb 20, 2024 | Feb 16, 2024 |
| 4 | Insider transaction | Feb 20, 2024 | Feb 16, 2024 |
| 4 | Insider transaction | Feb 16, 2024 | Feb 14, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2024 | — |
| 4 | Insider transaction | Jan 30, 2024 | Jan 28, 2024 |
| 4 | Insider transaction | Jan 30, 2024 | Jan 28, 2024 |
| 4 | Insider transaction | Jan 30, 2024 | Jan 28, 2024 |
| 4 | Insider transaction | Dec 15, 2023 | Aug 31, 2023 |
| 4 | Insider transaction | Dec 15, 2023 | Dec 1, 2023 |
| 4 | Insider transaction | Dec 15, 2023 | Aug 31, 2023 |
| SC 13D | Ownership over 5% (active) | Dec 15, 2023 | — |
| 4 | Insider transaction | Oct 23, 2023 | Oct 19, 2023 |
| 4 | Insider transaction | Oct 19, 2023 | Oct 17, 2023 |
| 4 | Insider transaction | Oct 17, 2023 | Oct 13, 2023 |
| 4 | Insider transaction | Oct 17, 2023 | Mar 22, 2022 |
| 4 | Insider transaction | Sep 7, 2023 | Sep 5, 2023 |
| 4 | Insider transaction | Sep 7, 2023 | Sep 5, 2023 |
| 4 | Insider transaction | Sep 7, 2023 | Sep 5, 2023 |
| 4 | Insider transaction | Sep 7, 2023 | Sep 5, 2023 |
| 4 | Insider transaction | Jul 18, 2023 | Jul 14, 2023 |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2023 | — |
| 4 | Insider transaction | Jan 11, 2023 | Jan 9, 2023 |
| 4 | Insider transaction | Jan 11, 2023 | Jan 9, 2023 |
| 4 | Insider transaction | Jan 11, 2023 | Jan 9, 2023 |
| 4 | Insider transaction | Jan 11, 2023 | Jan 9, 2023 |
| 4 | Insider transaction | Dec 12, 2022 | Dec 8, 2022 |
| 4 | Insider transaction | Dec 12, 2022 | Dec 8, 2022 |
| 4 | Insider transaction | Dec 12, 2022 | Dec 8, 2022 |
| 4 | Insider transaction | Oct 11, 2022 | Oct 7, 2022 |
| 4 | Insider transaction | Oct 11, 2022 | Oct 6, 2022 |
| 4 | Insider transaction | Oct 11, 2022 | Oct 6, 2022 |
| 4 | Insider transaction | Oct 11, 2022 | Oct 6, 2022 |
| 4 | Insider transaction | Aug 5, 2022 | Aug 3, 2022 |
| 4 | Insider transaction | Aug 5, 2022 | Aug 3, 2022 |
| 4 | Insider transaction | Aug 5, 2022 | Aug 3, 2022 |
| 4 | Insider transaction | Aug 5, 2022 | Aug 3, 2022 |
| 4 | Insider transaction | Jul 13, 2022 | Jul 12, 2022 |
| 4 | Insider transaction | Jul 13, 2022 | Jul 12, 2022 |
| 4 | Insider transaction | Jun 22, 2022 | Jun 17, 2022 |
| 4 | Insider transaction | Jun 22, 2022 | Jun 17, 2022 |
| 4 | Insider transaction | Jun 22, 2022 | Jun 17, 2022 |
| 4 | Insider transaction | Mar 25, 2022 | Mar 23, 2022 |
| 4 | Insider transaction | Mar 25, 2022 | Mar 23, 2022 |
| 4 | Insider transaction | Mar 25, 2022 | Mar 23, 2022 |
| 3 | Initial insider ownership | Mar 25, 2022 | Jan 3, 2022 |
| 3/A | Form 3/a | Mar 4, 2022 | Jun 28, 2021 |
| 4 | Insider transaction | Mar 1, 2022 | Aug 10, 2021 |
| 4 | Insider transaction | Feb 22, 2022 | Feb 17, 2022 |
| 4 | Insider transaction | Feb 22, 2022 | Feb 17, 2022 |
| 4 | Insider transaction | Feb 22, 2022 | Feb 17, 2022 |
| 4 | Insider transaction | Feb 18, 2022 | Feb 16, 2022 |
| SC 13G | Ownership over 5% (passive) | Feb 1, 2022 | — |
| 4 | Insider transaction | Jan 11, 2022 | Jan 7, 2022 |
| 3/A | Form 3/a | Dec 28, 2021 | May 5, 2021 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Miscellaneous Electrical Machinery, Equipment & Supplies (SIC 3690)
- Listed as
- BYRN (Nasdaq)
- Fiscal year ends
- November 30
- Incorporated in
- DE
- Headquarters
- Andover, MA
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1354866
- Former names
- Security Devices International Inc. (until Mar 4, 2020)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.