Biomerica Inc SEC filings BMRA
Biomerica Inc has 605 filings in SEC EDGAR's recent list, going back to Sep 28, 1995. Its latest annual report, Form 10-K, was filed on Aug 31, 2026 for the period ended May 31, 2026. The latest quarterly report (Form 10-Q) was filed on Oct 15, 2026, covering the quarter ended Aug 31, 2026. The most recent current report (Form 8-K) was filed on Oct 15, 2026 (officer or director change). The company's fiscal year ends on May 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEF 14A | Proxy statement | Oct 16, 2026 | Oct 16, 2026 |
| 10-Q | Quarterly report | Oct 15, 2026 | Aug 31, 2026 |
| 8-K |
Current report
Officer or director change
|
Oct 15, 2026 | Oct 9, 2026 |
| EFFECT | Filing | Oct 7, 2026 | — |
| EFFECT | Filing | Oct 7, 2026 | — |
| 10-K/A | Amended annual report | Sep 28, 2026 | May 31, 2026 |
| S-3 | Shelf registration | Sep 24, 2026 | — |
| S-3 | Shelf registration | Sep 24, 2026 | — |
| 3 | Initial insider ownership | Sep 10, 2026 | Aug 25, 2026 |
| 3 | Initial insider ownership | Sep 8, 2026 | Aug 27, 2026 |
| 10-K | Annual report | Aug 31, 2026 | May 31, 2026 |
| SCHEDULE 13D | Ownership over 5% (active) | Aug 28, 2026 | — |
| 4 | Insider transaction | Aug 27, 2026 | Aug 26, 2026 |
| 4 | Insider transaction | Aug 27, 2026 | Aug 26, 2026 |
| 4 | Insider transaction | Aug 27, 2026 | Aug 26, 2026 |
| 4 | Insider transaction | Aug 27, 2026 | Aug 26, 2026 |
| 4 | Insider transaction | Aug 27, 2026 | Aug 26, 2026 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Aug 26, 2026 | Aug 20, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 4, 2026 | May 29, 2026 |
| 10-Q | Quarterly report | Apr 13, 2026 | Feb 28, 2026 |
| S-8 | Employee stock plan registration | Feb 27, 2026 | — |
| 4 | Insider transaction | Jan 28, 2026 | Dec 12, 2025 |
| 10-Q | Quarterly report | Jan 14, 2026 | Nov 30, 2025 |
| 4 | Insider transaction | Dec 31, 2025 | Dec 12, 2025 |
| 4 | Insider transaction | Dec 31, 2025 | Dec 12, 2025 |
| 4 | Insider transaction | Dec 31, 2025 | Dec 12, 2025 |
| 4 | Insider transaction | Dec 31, 2025 | Dec 12, 2025 |
| 4 | Insider transaction | Dec 31, 2025 | Dec 12, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Dec 16, 2025 | Dec 12, 2025 |
| DEFA14A | Additional proxy material | Oct 23, 2025 | — |
| DEF 14A | Proxy statement | Oct 20, 2025 | Dec 12, 2025 |
| 10-Q | Quarterly report | Oct 14, 2025 | Aug 31, 2025 |
| PRE 14A | Preliminary proxy statement | Oct 9, 2025 | Oct 9, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Oct 8, 2025 | Oct 7, 2025 |
| 10-K/A | Amended annual report | Sep 26, 2025 | May 31, 2025 |
| 10-K | Annual report | Aug 29, 2025 | May 31, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jun 6, 2025 | Jun 4, 2025 |
| 3 | Initial insider ownership | Jun 6, 2025 | Jun 4, 2025 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change, Regulation FD disclosure
|
Apr 16, 2025 | Apr 15, 2025 |
| 10-Q | Quarterly report | Apr 14, 2025 | Feb 28, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 11, 2025 | — |
| 10-Q | Quarterly report | Jan 14, 2025 | Nov 30, 2024 |
| S-8 | Employee stock plan registration | Dec 20, 2024 | — |
| 4 | Insider transaction | Dec 17, 2024 | Dec 13, 2024 |
| 4 | Insider transaction | Dec 17, 2024 | Dec 13, 2024 |
| 4 | Insider transaction | Dec 17, 2024 | Dec 13, 2024 |
| 4 | Insider transaction | Dec 17, 2024 | Dec 13, 2024 |
| 4 | Insider transaction | Dec 17, 2024 | Dec 13, 2024 |
| 4 | Insider transaction | Dec 17, 2024 | Dec 13, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Dec 17, 2024 | Dec 13, 2024 |
| S-8 | Employee stock plan registration | Nov 25, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 14, 2024 | — |
| 8-K |
Current report
Listing notice
|
Nov 6, 2024 | Nov 6, 2024 |
| 10-Q | Quarterly report | Oct 15, 2024 | Aug 31, 2024 |
| DEF 14A | Proxy statement | Sep 30, 2024 | Sep 30, 2024 |
| PRE 14A | Preliminary proxy statement | Sep 20, 2024 | Dec 13, 2024 |
| 10-K | Annual report | Aug 28, 2024 | May 31, 2024 |
| 5 | Annual insider ownership | Jul 3, 2024 | May 31, 2024 |
| 8-K |
Current report
Officer or director change
|
Jun 28, 2024 | Jun 26, 2024 |
| 424B5 | Prospectus supplement | May 10, 2024 | — |
| 8-K |
Current report
Material agreement, Listing notice
|
May 10, 2024 | May 7, 2024 |
| 10-Q | Quarterly report | Apr 12, 2024 | Feb 29, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Feb 9, 2024 | — |
| 10-Q | Quarterly report | Jan 16, 2024 | Nov 30, 2023 |
| 4 | Insider transaction | Dec 14, 2023 | Dec 13, 2023 |
| 4 | Insider transaction | Dec 14, 2023 | Dec 13, 2023 |
| 4 | Insider transaction | Dec 14, 2023 | Dec 13, 2023 |
| 4 | Insider transaction | Dec 14, 2023 | Dec 13, 2023 |
| 4 | Insider transaction | Dec 14, 2023 | Dec 13, 2023 |
| 4 | Insider transaction | Dec 14, 2023 | Dec 13, 2023 |
| 4 | Insider transaction | Dec 14, 2023 | Dec 13, 2023 |
| 4 | Insider transaction | Dec 11, 2023 | Dec 7, 2023 |
| 4 | Insider transaction | Dec 11, 2023 | Dec 7, 2023 |
| 4 | Insider transaction | Dec 11, 2023 | Dec 7, 2023 |
| 4 | Insider transaction | Dec 11, 2023 | Dec 7, 2023 |
| 4 | Insider transaction | Dec 11, 2023 | Dec 7, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Dec 11, 2023 | Dec 7, 2023 |
| 4 | Insider transaction | Dec 11, 2023 | Dec 7, 2023 |
| 10-Q | Quarterly report | Oct 12, 2023 | Aug 31, 2023 |
| EFFECT | Filing | Sep 29, 2023 | — |
| UPLOAD | Letter from the SEC | Sep 29, 2023 | — |
| CORRESP | Letter to the SEC | Sep 29, 2023 | — |
| S-3 | Shelf registration | Sep 28, 2023 | — |
| DEF 14A | Proxy statement | Sep 27, 2023 | Sep 27, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 19, 2023 | Sep 15, 2023 |
| 3 | Initial insider ownership | Aug 29, 2023 | Aug 28, 2023 |
| 8-K |
Current report
Officer or director change
|
Aug 28, 2023 | Aug 28, 2023 |
| 10-K | Annual report | Aug 25, 2023 | May 31, 2023 |
| 3 | Initial insider ownership | Aug 18, 2023 | Dec 7, 2022 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jul 26, 2023 | Jul 24, 2023 |
| 5 | Annual insider ownership | Jul 3, 2023 | May 31, 2023 |
| 4 | Insider transaction | May 26, 2023 | May 25, 2023 |
| 4 | Insider transaction | May 12, 2023 | May 12, 2023 |
| 4 | Insider transaction | May 12, 2023 | May 10, 2023 |
| 4 | Insider transaction | May 10, 2023 | May 9, 2023 |
| 4 | Insider transaction | May 5, 2023 | May 4, 2023 |
| 4 | Insider transaction | May 1, 2023 | Apr 27, 2023 |
| 4 | Insider transaction | Apr 27, 2023 | Apr 26, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 25, 2023 | Apr 25, 2023 |
| 10-Q | Quarterly report | Apr 14, 2023 | Feb 28, 2023 |
| 4 | Insider transaction | Apr 10, 2023 | Apr 6, 2023 |
| 3 | Initial insider ownership | Mar 9, 2023 | Mar 1, 2023 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Mar 7, 2023 | Mar 3, 2023 |
| 424B5 | Prospectus supplement | Mar 7, 2023 | — |
| 424B5 | Prospectus supplement | Mar 2, 2023 | — |
| 424B5 | Prospectus supplement | Mar 2, 2023 | — |
| 8-K |
Current report
Officer or director change
|
Mar 2, 2023 | Mar 1, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2023 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 7, 2023 | Feb 7, 2023 |
| 4 | Insider transaction | Jan 31, 2023 | Jan 27, 2023 |
| 4 | Insider transaction | Jan 30, 2023 | Jan 26, 2023 |
| 4 | Insider transaction | Jan 26, 2023 | Jan 25, 2023 |
| 4 | Insider transaction | Jan 25, 2023 | Jan 24, 2023 |
| 10-Q | Quarterly report | Jan 13, 2023 | Nov 30, 2022 |
| 8-K/A |
Amended current report
Shareholder vote results
|
Dec 29, 2022 | Dec 7, 2022 |
| 8-K |
Current report
Officer or director change
|
Dec 16, 2022 | Dec 16, 2022 |
| 8-K |
Current report
Officer or director change
|
Dec 16, 2022 | Dec 12, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Dec 9, 2022 | Dec 7, 2022 |
| 8-K |
Current report
Officer or director change
|
Dec 9, 2022 | Dec 7, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 14, 2022 | Nov 14, 2022 |
| 10-Q | Quarterly report | Oct 13, 2022 | Aug 31, 2022 |
| DEF 14A | Proxy statement | Sep 27, 2022 | Dec 7, 2022 |
| 10-K | Annual report | Aug 29, 2022 | May 31, 2022 |
| 5 | Annual insider ownership | Jun 24, 2022 | May 31, 2022 |
| 8-K |
Current report
Auditor change
|
Apr 19, 2022 | Apr 19, 2022 |
| 10-Q | Quarterly report | Apr 14, 2022 | Feb 28, 2022 |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2022 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Feb 10, 2022 | Feb 8, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 4, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 4, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 4, 2022 | — |
| 10-Q | Quarterly report | Jan 12, 2022 | Nov 30, 2021 |
| 8-K |
Current report
Results of operations, Other events
|
Dec 16, 2021 | Dec 16, 2021 |
| 4 | Insider transaction | Dec 10, 2021 | Dec 9, 2021 |
| 4 | Insider transaction | Dec 10, 2021 | Dec 9, 2021 |
| 4 | Insider transaction | Dec 10, 2021 | Dec 9, 2021 |
| 4 | Insider transaction | Dec 10, 2021 | Dec 9, 2021 |
| 4 | Insider transaction | Dec 10, 2021 | Dec 9, 2021 |
| 4 | Insider transaction | Dec 10, 2021 | Dec 9, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Dec 10, 2021 | Dec 9, 2021 |
| 8-K |
Current report
Other events
|
Dec 7, 2021 | Dec 2, 2021 |
| 10-Q | Quarterly report | Oct 14, 2021 | Aug 31, 2021 |
| 10-K/A | Amended annual report | Oct 14, 2021 | May 31, 2021 |
| 8-K |
Current report
Restatement
|
Sep 30, 2021 | Sep 30, 2021 |
| DEF 14A | Proxy statement | Sep 28, 2021 | Dec 9, 2021 |
| 10-K | Annual report | Aug 27, 2021 | May 31, 2021 |
| 5/A | Primary document | Jun 28, 2021 | May 31, 2021 |
| 5 | Annual insider ownership | Jun 25, 2021 | Jun 25, 2021 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jun 25, 2021 | Jun 24, 2021 |
| S-8 | Employee stock plan registration | May 21, 2021 | — |
| 10-Q | Quarterly report | Apr 14, 2021 | Feb 28, 2021 |
| SC 13G | Ownership over 5% (passive) | Feb 3, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 3, 2021 | — |
| SC 13G | Ownership over 5% (passive) | Feb 3, 2021 | — |
| 8-K |
Current report
Other events
|
Jan 22, 2021 | Jan 22, 2021 |
| 424B5 | Prospectus supplement | Jan 22, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 20, 2021 | — |
| 10-Q | Quarterly report | Jan 14, 2021 | Nov 30, 2020 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jan 14, 2021 | Jan 12, 2021 |
| 4 | Insider transaction | Dec 11, 2020 | Dec 10, 2020 |
| 4 | Insider transaction | Dec 11, 2020 | Dec 10, 2020 |
| 4 | Insider transaction | Dec 11, 2020 | Dec 10, 2020 |
| 4 | Insider transaction | Dec 11, 2020 | Dec 10, 2020 |
| 4 | Insider transaction | Dec 11, 2020 | Dec 10, 2020 |
| 4 | Insider transaction | Dec 11, 2020 | Dec 10, 2020 |
| 4 | Insider transaction | Dec 11, 2020 | Dec 10, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Dec 11, 2020 | Dec 11, 2020 |
| 8-K |
Current report
Officer or director change
|
Dec 11, 2020 | Dec 11, 2020 |
| SC 13G | Ownership over 5% (passive) | Nov 30, 2020 | — |
| 4 | Insider transaction | Oct 27, 2020 | Oct 26, 2020 |
| 10-Q | Quarterly report | Oct 15, 2020 | Aug 31, 2020 |
| EFFECT | Filing | Sep 30, 2020 | — |
| CORRESP | Letter to the SEC | Sep 28, 2020 | — |
| DEF 14A | Proxy statement | Sep 25, 2020 | Dec 10, 2020 |
| CORRESP | Letter to the SEC | Sep 11, 2020 | — |
| S-3/A | Form s-3/a | Sep 11, 2020 | — |
| CORRESP | Letter to the SEC | Sep 9, 2020 | — |
| 3 | Initial insider ownership | Sep 3, 2020 | Sep 3, 2020 |
| 3 | Initial insider ownership | Sep 3, 2020 | Sep 3, 2020 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure, Other events
|
Sep 2, 2020 | Aug 27, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 2, 2020 | Sep 1, 2020 |
| 10-K | Annual report | Aug 31, 2020 | May 31, 2020 |
| UPLOAD | Letter from the SEC | Jul 28, 2020 | — |
| S-3 | Shelf registration | Jul 21, 2020 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jun 29, 2020 | Jun 29, 2020 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jun 17, 2020 | Jun 16, 2020 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jun 2, 2020 | Jun 1, 2020 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
May 11, 2020 | May 7, 2020 |
| 4 | Insider transaction | Apr 21, 2020 | Apr 17, 2020 |
| 10-Q | Quarterly report | Apr 14, 2020 | Feb 29, 2020 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Apr 6, 2020 | Apr 1, 2020 |
| 4 | Insider transaction | Apr 3, 2020 | Apr 1, 2020 |
| 8-K |
Current report
Other events
|
Mar 20, 2020 | Mar 20, 2020 |
| 424B5 | Prospectus supplement | Mar 20, 2020 | — |
| 8-K |
Current report
Other events
|
Mar 18, 2020 | Mar 17, 2020 |
| SC 13D | Ownership over 5% (active) | Mar 4, 2020 | — |
| 4 | Insider transaction | Mar 2, 2020 | Feb 28, 2020 |
| D | Filing | Feb 27, 2020 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale, Change to shareholder rights, Bylaw or fiscal year change, Regulation FD disclosure
|
Feb 27, 2020 | Feb 21, 2020 |
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
- In Vitro & In Vivo Diagnostic Substances (SIC 2835)
- Listed as
- BMRA (Nasdaq)
- Fiscal year ends
- May 31
- Incorporated in
- DE
- Headquarters
- Irvine, CA
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 73290
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.