Bio-Rad Laboratories, Inc. SEC filings BIO-B
Bio-Rad Laboratories, Inc. has 1,000 filings in SEC EDGAR's recent list, going back to Nov 1, 2011. Its latest annual report, Form ARS, was filed on Mar 25, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 4, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 4, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Oct 27, 2026 | Oct 24, 2026 |
| 4 | Insider transaction | Oct 22, 2026 | Oct 20, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 4, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 4, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 4, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 4, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 4, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 4, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 4, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 4, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 4, 2026 |
| 4 | Insider transaction | Sep 3, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Sep 3, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Sep 3, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Jul 28, 2026 | Jul 25, 2026 |
| 144 | Notice of proposed sale | May 28, 2026 | — |
| 4 | Insider transaction | May 13, 2026 | May 11, 2026 |
| 144 | Notice of proposed sale | May 11, 2026 | — |
| 4 | Insider transaction | Apr 28, 2026 | Apr 24, 2026 |
| 4 | Insider transaction | Apr 28, 2026 | Apr 24, 2026 |
| 4 | Insider transaction | Apr 23, 2026 | Apr 21, 2026 |
| 4 | Insider transaction | Apr 23, 2026 | Apr 21, 2026 |
| 4 | Insider transaction | Apr 23, 2026 | Apr 21, 2026 |
| 4 | Insider transaction | Apr 23, 2026 | Apr 21, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 26, 2026 | — |
| 144 | Notice of proposed sale | Dec 2, 2025 | — |
| 144 | Notice of proposed sale | Nov 18, 2025 | — |
| 4 | Insider transaction | Nov 10, 2025 | Nov 6, 2025 |
| 144 | Notice of proposed sale | Nov 6, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Oct 30, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Oct 30, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Oct 28, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Oct 28, 2025 | — |
| 4 | Insider transaction | Oct 28, 2025 | Oct 24, 2025 |
| 4 | Insider transaction | Oct 21, 2025 | Oct 20, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Oct 17, 2025 | — |
| 4 | Insider transaction | Sep 9, 2025 | Sep 5, 2025 |
| 4 | Insider transaction | Sep 9, 2025 | Sep 5, 2025 |
| 4 | Insider transaction | Sep 9, 2025 | Sep 5, 2025 |
| 4 | Insider transaction | Sep 9, 2025 | Sep 5, 2025 |
| 4 | Insider transaction | Sep 9, 2025 | Sep 5, 2025 |
| 4 | Insider transaction | Sep 9, 2025 | Sep 5, 2025 |
| 4 | Insider transaction | Sep 9, 2025 | Sep 5, 2025 |
| 4 | Insider transaction | Sep 9, 2025 | Sep 5, 2025 |
| 4 | Insider transaction | Sep 9, 2025 | Sep 5, 2025 |
| 4 | Insider transaction | Sep 9, 2025 | Sep 5, 2025 |
| 4 | Insider transaction | Sep 3, 2025 | Sep 1, 2025 |
| 4 | Insider transaction | Sep 3, 2025 | Sep 1, 2025 |
| 4 | Insider transaction | Sep 3, 2025 | Sep 1, 2025 |
| 4 | Insider transaction | Sep 3, 2025 | Sep 1, 2025 |
| 3 | Initial insider ownership | Aug 14, 2025 | Aug 4, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 6, 2025 | — |
| 144 | Notice of proposed sale | Aug 5, 2025 | — |
| 4 | Insider transaction | Jul 29, 2025 | Jul 25, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jul 18, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 5, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | May 5, 2025 | — |
| 4 | Insider transaction | Apr 25, 2025 | Apr 24, 2025 |
| 4 | Insider transaction | Apr 25, 2025 | Apr 24, 2025 |
| 4 | Insider transaction | Apr 24, 2025 | Apr 22, 2025 |
| 4 | Insider transaction | Apr 24, 2025 | Apr 22, 2025 |
| 4 | Insider transaction | Apr 24, 2025 | Apr 22, 2025 |
| 4 | Insider transaction | Apr 24, 2025 | Apr 22, 2025 |
| 4 | Insider transaction | Mar 18, 2025 | Mar 14, 2025 |
| 144 | Notice of proposed sale | Mar 13, 2025 | — |
| 144 | Notice of proposed sale | Mar 11, 2025 | — |
| 4 | Insider transaction | Mar 5, 2025 | Mar 3, 2025 |
| 4 | Insider transaction | Mar 5, 2025 | Mar 3, 2025 |
| 4 | Insider transaction | Mar 5, 2025 | Mar 3, 2025 |
| 4 | Insider transaction | Mar 5, 2025 | Mar 3, 2025 |
| 4 | Insider transaction | Mar 5, 2025 | Mar 3, 2025 |
| 4 | Insider transaction | Mar 5, 2025 | Mar 3, 2025 |
| 4 | Insider transaction | Mar 5, 2025 | Mar 3, 2025 |
| 4 | Insider transaction | Mar 5, 2025 | Mar 3, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 4, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Dec 20, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Nov 14, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 12, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 8, 2024 | — |
| 144 | Notice of proposed sale | Nov 6, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 4, 2024 | — |
| 4 | Insider transaction | Oct 25, 2024 | Oct 24, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Oct 24, 2024 | — |
| 4 | Insider transaction | Oct 22, 2024 | Oct 20, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Oct 22, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Oct 10, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Oct 10, 2024 | — |
| 3 | Initial insider ownership | Sep 17, 2024 | Sep 9, 2024 |
| 144 | Notice of proposed sale | Sep 12, 2024 | — |
| 4 | Insider transaction | Sep 10, 2024 | Sep 6, 2024 |
| 4 | Insider transaction | Sep 10, 2024 | Sep 6, 2024 |
| 4 | Insider transaction | Sep 10, 2024 | Sep 6, 2024 |
| 4 | Insider transaction | Sep 10, 2024 | Sep 6, 2024 |
| 4 | Insider transaction | Sep 10, 2024 | Sep 6, 2024 |
| 4 | Insider transaction | Sep 10, 2024 | Sep 6, 2024 |
| 4 | Insider transaction | Sep 10, 2024 | Sep 6, 2024 |
| 4 | Insider transaction | Sep 10, 2024 | Sep 6, 2024 |
| 4 | Insider transaction | Sep 10, 2024 | Sep 6, 2024 |
| 4 | Insider transaction | Sep 10, 2024 | Sep 6, 2024 |
| 4 | Insider transaction | Sep 10, 2024 | Sep 6, 2024 |
| 4 | Insider transaction | Sep 10, 2024 | Sep 6, 2024 |
| 4 | Insider transaction | Sep 10, 2024 | Sep 6, 2024 |
| 4 | Insider transaction | Sep 10, 2024 | Sep 6, 2024 |
| 144 | Notice of proposed sale | Sep 6, 2024 | — |
| 4 | Insider transaction | Sep 5, 2024 | Sep 1, 2024 |
| 4 | Insider transaction | Sep 4, 2024 | Sep 1, 2024 |
| 4 | Insider transaction | Sep 4, 2024 | Sep 1, 2024 |
| 4 | Insider transaction | Sep 4, 2024 | Sep 1, 2024 |
| 4 | Insider transaction | Sep 4, 2024 | Sep 1, 2024 |
| 4 | Insider transaction | Sep 4, 2024 | Sep 1, 2024 |
| 144 | Notice of proposed sale | Sep 4, 2024 | — |
| 4 | Insider transaction | Aug 28, 2024 | Aug 26, 2024 |
| 4 | Insider transaction | Aug 28, 2024 | Aug 26, 2024 |
| 4 | Insider transaction | Aug 28, 2024 | Aug 26, 2024 |
| 4 | Insider transaction | Aug 28, 2024 | Aug 26, 2024 |
| 144 | Notice of proposed sale | Aug 27, 2024 | — |
| 4 | Insider transaction | Jul 29, 2024 | Jul 25, 2024 |
| 3 | Initial insider ownership | Jun 17, 2024 | Jun 10, 2024 |
| 4 | Insider transaction | Jun 14, 2024 | Jun 13, 2024 |
| 144 | Notice of proposed sale | Jun 13, 2024 | — |
| 3 | Initial insider ownership | May 8, 2024 | May 1, 2024 |
| 4 | Insider transaction | May 1, 2024 | May 3, 2023 |
| 4 | Insider transaction | Apr 30, 2024 | Apr 29, 2024 |
| 4 | Insider transaction | Apr 29, 2024 | Apr 24, 2024 |
| 4 | Insider transaction | Apr 29, 2024 | Apr 24, 2024 |
| 3 | Initial insider ownership | Apr 29, 2024 | Apr 22, 2024 |
| SC 13G | Ownership over 5% (passive) | Apr 22, 2024 | — |
| 3 | Initial insider ownership | Apr 17, 2024 | Apr 15, 2024 |
| 4 | Insider transaction | Mar 12, 2024 | Mar 8, 2024 |
| 4 | Insider transaction | Mar 12, 2024 | Mar 8, 2024 |
| 4 | Insider transaction | Mar 12, 2024 | Mar 8, 2024 |
| 4 | Insider transaction | Mar 12, 2024 | Mar 8, 2024 |
| 4 | Insider transaction | Mar 12, 2024 | Mar 8, 2024 |
| 4 | Insider transaction | Mar 12, 2024 | Mar 8, 2024 |
| 4 | Insider transaction | Mar 12, 2024 | Mar 8, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Mar 11, 2024 | — |
| 4 | Insider transaction | Feb 29, 2024 | Feb 28, 2024 |
| 4 | Insider transaction | Feb 28, 2024 | Feb 27, 2024 |
| 144 | Notice of proposed sale | Feb 28, 2024 | — |
| 144 | Notice of proposed sale | Feb 27, 2024 | — |
| 144 | Notice of proposed sale | Feb 27, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 29, 2024 | — |
| 4 | Insider transaction | Dec 19, 2023 | Dec 16, 2023 |
| 4 | Insider transaction | Dec 14, 2023 | Dec 5, 2023 |
| 4 | Insider transaction | Dec 12, 2023 | Dec 12, 2023 |
| 144 | Notice of proposed sale | Dec 12, 2023 | — |
| 4 | Insider transaction | Dec 8, 2023 | Dec 5, 2023 |
| 4 | Insider transaction | Dec 7, 2023 | Dec 5, 2023 |
| 4 | Insider transaction | Dec 7, 2023 | Dec 5, 2023 |
| 4 | Insider transaction | Nov 28, 2023 | Nov 28, 2023 |
| 144 | Notice of proposed sale | Nov 28, 2023 | — |
| 144 | Notice of proposed sale | Nov 28, 2023 | — |
| 4 | Insider transaction | Nov 2, 2023 | Nov 1, 2023 |
| 4 | Insider transaction | Oct 23, 2023 | Oct 20, 2023 |
| 3 | Initial insider ownership | Sep 27, 2023 | Sep 19, 2023 |
| 3 | Initial insider ownership | Sep 14, 2023 | Sep 5, 2023 |
| 4 | Insider transaction | Sep 6, 2023 | Sep 1, 2023 |
| 4 | Insider transaction | Sep 6, 2023 | Sep 1, 2023 |
| 4 | Insider transaction | Sep 6, 2023 | Sep 1, 2023 |
| 4 | Insider transaction | Sep 6, 2023 | Sep 1, 2023 |
| 4 | Insider transaction | Sep 6, 2023 | Sep 1, 2023 |
| 4 | Insider transaction | Sep 6, 2023 | Sep 1, 2023 |
| 4 | Insider transaction | Sep 6, 2023 | Sep 1, 2023 |
| 4 | Insider transaction | Sep 6, 2023 | Sep 1, 2023 |
| 4 | Insider transaction | Sep 6, 2023 | Sep 1, 2023 |
| 4 | Insider transaction | Sep 6, 2023 | Sep 1, 2023 |
| 4 | Insider transaction | Sep 6, 2023 | Sep 1, 2023 |
| 4 | Insider transaction | Aug 31, 2023 | Aug 30, 2023 |
| 144 | Notice of proposed sale | Aug 30, 2023 | — |
| 4 | Insider transaction | Aug 28, 2023 | Aug 25, 2023 |
| 4 | Insider transaction | Aug 23, 2023 | Aug 23, 2023 |
| 144 | Notice of proposed sale | Aug 23, 2023 | — |
| 4 | Insider transaction | Jun 16, 2023 | Jun 15, 2023 |
| 144 | Notice of proposed sale | Jun 15, 2023 | — |
| 4 | Insider transaction | Jun 7, 2023 | Jun 6, 2023 |
| 144 | Notice of proposed sale | Jun 6, 2023 | — |
| 3 | Initial insider ownership | May 4, 2023 | Apr 26, 2023 |
| 4 | Insider transaction | May 1, 2023 | Apr 29, 2023 |
| 4 | Insider transaction | May 1, 2023 | Apr 29, 2023 |
| 4 | Insider transaction | Apr 11, 2023 | Apr 8, 2023 |
| 4 | Insider transaction | Mar 8, 2023 | Mar 8, 2023 |
| 4 | Insider transaction | Feb 14, 2023 | Feb 10, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 1, 2023 | — |
| 4 | Insider transaction | Dec 19, 2022 | Dec 16, 2022 |
| 4 | Insider transaction | Dec 7, 2022 | Nov 7, 2022 |
| 4 | Insider transaction | Dec 1, 2022 | Nov 7, 2022 |
| 4 | Insider transaction | Nov 28, 2022 | Nov 7, 2022 |
| 4 | Insider transaction | Nov 21, 2022 | Nov 7, 2022 |
| 4 | Insider transaction | Nov 14, 2022 | Nov 10, 2022 |
| 4 | Insider transaction | Sep 7, 2022 | Sep 2, 2022 |
| 4 | Insider transaction | Sep 7, 2022 | Sep 2, 2022 |
| 4 | Insider transaction | Sep 7, 2022 | Sep 2, 2022 |
| 4 | Insider transaction | Sep 7, 2022 | Sep 2, 2022 |
| 4 | Insider transaction | Sep 7, 2022 | Sep 2, 2022 |
| 4 | Insider transaction | Sep 7, 2022 | Sep 2, 2022 |
| 4 | Insider transaction | Sep 7, 2022 | Sep 2, 2022 |
| 4 | Insider transaction | Sep 7, 2022 | Sep 2, 2022 |
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
- Laboratory Analytical Instruments (SIC 3826)
- Listed as
- BIO (NYSE), BIO-B (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Hercules, CA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 12208
- Former names
- BIO RAD LABORATORIES INC (until Jun 18, 2018)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.