Scientific Industries Inc SEC filings SCND
Scientific Industries Inc has 714 filings in SEC EDGAR's recent list, going back to Nov 13, 1995. Its latest annual report, Form 10-K, was filed on Mar 31, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 14, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 2, 2026 (material agreement). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Nov 5, 2026 | Nov 5, 2026 |
| 4 | Insider transaction | Nov 5, 2026 | Oct 31, 2026 |
| 4 | Insider transaction | Nov 5, 2026 | Oct 31, 2026 |
| 4 | Insider transaction | Sep 8, 2026 | Aug 20, 2026 |
| 4 | Insider transaction | Aug 20, 2026 | Aug 20, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 13, 2026 | — |
| 4 | Insider transaction | Jun 18, 2026 | Jun 2, 2026 |
| 4 | Insider transaction | Apr 1, 2026 | Feb 17, 2026 |
| 4 | Insider transaction | Apr 1, 2026 | Feb 17, 2026 |
| 4 | Insider transaction | Mar 24, 2026 | Mar 23, 2026 |
| 4 | Insider transaction | Mar 17, 2026 | Feb 17, 2026 |
| 4 | Insider transaction | Mar 17, 2026 | Feb 17, 2026 |
| 4 | Insider transaction | Mar 17, 2026 | Feb 19, 2026 |
| 4 | Insider transaction | Mar 17, 2026 | Feb 17, 2026 |
| 4 | Insider transaction | Mar 17, 2026 | Feb 17, 2026 |
| 3 | Initial insider ownership | Dec 29, 2025 | Aug 22, 2025 |
| 4 | Insider transaction | Dec 18, 2025 | Dec 17, 2025 |
| 4 | Insider transaction | Dec 18, 2025 | Dec 17, 2025 |
| 4 | Insider transaction | Dec 15, 2025 | Dec 5, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Nov 14, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 13, 2025 | — |
| 4 | Insider transaction | Oct 6, 2025 | Aug 20, 2025 |
| 4 | Insider transaction | Sep 18, 2025 | Sep 17, 2025 |
| 4 | Insider transaction | Sep 18, 2025 | Sep 16, 2025 |
| 4 | Insider transaction | Sep 9, 2025 | Aug 20, 2025 |
| 4 | Insider transaction | Sep 4, 2025 | Aug 20, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Aug 22, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 13, 2025 | — |
| 4 | Insider transaction | May 23, 2025 | May 13, 2025 |
| 4 | Insider transaction | May 22, 2025 | May 13, 2025 |
| 4 | Insider transaction | May 19, 2025 | Apr 18, 2025 |
| 4 | Insider transaction | May 19, 2025 | Apr 18, 2025 |
| 4 | Insider transaction | May 15, 2025 | Apr 18, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Apr 23, 2025 | — |
| 4 | Insider transaction | Apr 22, 2025 | Apr 18, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Apr 22, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Mar 21, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 13, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 12, 2025 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 14, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Nov 13, 2024 | — |
| 4 | Insider transaction | Oct 31, 2024 | Oct 31, 2024 |
| 4 | Insider transaction | Aug 2, 2024 | Jul 1, 2024 |
| 4 | Insider transaction | Aug 2, 2024 | Jul 1, 2024 |
| 4 | Insider transaction | Aug 2, 2024 | Jul 1, 2024 |
| 4 | Insider transaction | Aug 2, 2024 | Jul 1, 2024 |
| 4 | Insider transaction | Aug 2, 2024 | Jul 1, 2024 |
| 4 | Insider transaction | Jul 31, 2024 | Apr 1, 2024 |
| 4 | Insider transaction | Jul 31, 2024 | Dec 13, 2023 |
| 3 | Initial insider ownership | Jul 31, 2024 | Mar 4, 2024 |
| 4 | Insider transaction | Jul 1, 2024 | Apr 1, 2024 |
| 4 | Insider transaction | Jun 28, 2024 | Apr 1, 2024 |
| 4 | Insider transaction | Jun 28, 2024 | Dec 19, 2023 |
| 4 | Insider transaction | Jun 27, 2024 | May 17, 2024 |
| 4 | Insider transaction | Jun 27, 2024 | Apr 1, 2024 |
| 4 | Insider transaction | Jun 20, 2024 | Apr 1, 2024 |
| 4 | Insider transaction | Jun 13, 2024 | Jun 13, 2024 |
| 3 | Initial insider ownership | Apr 26, 2024 | Apr 12, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Mar 21, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2024 | — |
| 3 | Initial insider ownership | Feb 14, 2024 | Feb 13, 2024 |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2024 | — |
| 4 | Insider transaction | Jan 29, 2024 | Dec 20, 2023 |
| 4 | Insider transaction | Jan 29, 2024 | Dec 19, 2023 |
| 4 | Insider transaction | Jan 29, 2024 | Dec 13, 2023 |
| 4 | Insider transaction | Jan 29, 2024 | Jan 17, 2024 |
| 4 | Insider transaction | Jan 17, 2024 | Dec 13, 2023 |
| 4 | Insider transaction | Dec 29, 2023 | Dec 13, 2023 |
| 4 | Insider transaction | Dec 29, 2023 | Dec 13, 2023 |
| SC 13D | Ownership over 5% (active) | Dec 29, 2023 | — |
| 4 | Insider transaction | Dec 28, 2023 | Dec 20, 2023 |
| 4 | Insider transaction | Dec 28, 2023 | Dec 20, 2023 |
| 4 | Insider transaction | Dec 15, 2023 | Dec 13, 2023 |
| SC 13D | Ownership over 5% (active) | Dec 15, 2023 | — |
| 5 | Annual insider ownership | Jul 28, 2023 | Dec 31, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Mar 7, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Feb 15, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2023 | — |
| 3 | Initial insider ownership | Jul 13, 2022 | Jun 21, 2022 |
| 4 | Insider transaction | Jun 9, 2022 | Jun 9, 2022 |
| 4 | Insider transaction | Jun 9, 2022 | Jun 9, 2022 |
| 4 | Insider transaction | Jun 8, 2022 | Jun 6, 2022 |
| 4 | Insider transaction | Jun 1, 2022 | May 27, 2022 |
| 4 | Insider transaction | Jun 1, 2022 | May 26, 2022 |
| 4 | Insider transaction | May 24, 2022 | May 23, 2022 |
| 4 | Insider transaction | May 24, 2022 | May 23, 2022 |
| 4 | Insider transaction | May 20, 2022 | May 19, 2022 |
| SC 13G | Ownership over 5% (passive) | Mar 30, 2022 | — |
| 4 | Insider transaction | Mar 29, 2022 | Mar 2, 2022 |
| SC 13G | Ownership over 5% (passive) | Mar 23, 2022 | — |
| 4 | Insider transaction | Mar 17, 2022 | Mar 16, 2022 |
| 4 | Insider transaction | Mar 15, 2022 | Mar 2, 2022 |
| 4 | Insider transaction | Mar 15, 2022 | Mar 2, 2022 |
| 4 | Insider transaction | Mar 3, 2022 | Mar 2, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 15, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2022 | — |
| 4 | Insider transaction | Dec 20, 2021 | Dec 1, 2021 |
| 4 | Insider transaction | Dec 17, 2021 | Dec 14, 2021 |
| 4 | Insider transaction | Dec 6, 2021 | Dec 2, 2021 |
| 4 | Insider transaction | Nov 24, 2021 | Nov 23, 2021 |
| SC 13D/A | Amended ownership over 5% (active) | Jul 14, 2021 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jul 13, 2021 | — |
| 4 | Insider transaction | Jun 29, 2021 | Jun 28, 2021 |
| SC 13G | Ownership over 5% (passive) | Jun 25, 2021 | — |
| 3 | Initial insider ownership | Jun 24, 2021 | Jun 18, 2021 |
| SC 13D | Ownership over 5% (active) | Jun 22, 2021 | — |
| SC 13G | Ownership over 5% (passive) | May 7, 2021 | — |
| 3 | Initial insider ownership | May 7, 2021 | Apr 29, 2021 |
| SC 13D/A | Amended ownership over 5% (active) | May 7, 2021 | — |
| 4 | Insider transaction | May 7, 2021 | Apr 29, 2021 |
| 4 | Insider transaction | May 5, 2021 | Apr 29, 2021 |
| 4 | Insider transaction | May 5, 2021 | Apr 29, 2021 |
| 4 | Insider transaction | May 5, 2021 | Apr 29, 2021 |
| 5 | Annual insider ownership | Apr 13, 2021 | Jun 30, 2020 |
| 3 | Initial insider ownership | Apr 9, 2021 | Jul 13, 2020 |
| 4 | Insider transaction | Mar 16, 2021 | Jun 23, 2020 |
| 4 | Insider transaction | Mar 16, 2021 | Jun 23, 2020 |
| 4 | Insider transaction | Mar 16, 2021 | Jun 23, 2020 |
| 4 | Insider transaction | Mar 16, 2021 | Jun 23, 2020 |
| 4 | Insider transaction | Dec 14, 2020 | Dec 11, 2020 |
| 4 | Insider transaction | Dec 9, 2020 | Dec 8, 2020 |
| 4 | Insider transaction | Oct 13, 2020 | Oct 12, 2020 |
| 4 | Insider transaction | Sep 28, 2020 | Sep 24, 2020 |
| 4 | Insider transaction | Aug 27, 2020 | Aug 26, 2020 |
| 4 | Insider transaction | Aug 20, 2020 | Aug 19, 2020 |
| 4 | Insider transaction | Aug 19, 2020 | Aug 19, 2020 |
| 4 | Insider transaction | Aug 12, 2020 | Aug 11, 2020 |
| 4 | Insider transaction | Jul 24, 2020 | Jun 30, 2020 |
| 4 | Insider transaction | Jul 24, 2020 | May 31, 2020 |
| 4 | Insider transaction | Jul 24, 2020 | Apr 30, 2020 |
| 4 | Insider transaction | Jul 24, 2020 | Jun 23, 2020 |
| 3 | Initial insider ownership | Jul 24, 2020 | Jun 23, 2020 |
| 4 | Insider transaction | Jul 22, 2020 | Jul 21, 2020 |
| SC 13G | Ownership over 5% (passive) | Jul 9, 2020 | — |
| 3 | Initial insider ownership | Jul 9, 2020 | Jun 18, 2020 |
| SC 13D | Ownership over 5% (active) | Jun 29, 2020 | — |
| 3 | Initial insider ownership | Jun 26, 2020 | Jun 18, 2020 |
| SC 13D/A | Amended ownership over 5% (active) | Jun 24, 2020 | — |
| 3 | Initial insider ownership | Jun 24, 2020 | Jun 18, 2020 |
| 4 | Insider transaction | May 12, 2020 | Mar 31, 2020 |
| 4 | Insider transaction | May 12, 2020 | Feb 29, 2020 |
| 4 | Insider transaction | May 12, 2020 | Jan 31, 2020 |
| 4 | Insider transaction | Jan 16, 2020 | Dec 31, 2019 |
| 4 | Insider transaction | Dec 5, 2019 | Nov 30, 2019 |
| 4 | Insider transaction | Dec 5, 2019 | Sep 30, 2019 |
| 4 | Insider transaction | Nov 22, 2019 | Oct 31, 2019 |
| 4 | Insider transaction | Nov 22, 2019 | Nov 15, 2019 |
| 4 | Insider transaction | Nov 22, 2019 | Nov 18, 2019 |
| 4 | Insider transaction | Oct 7, 2019 | Sep 30, 2019 |
| 4 | Insider transaction | Oct 7, 2019 | Aug 31, 2019 |
| 4 | Insider transaction | Oct 7, 2019 | Jul 31, 2019 |
| 4 | Insider transaction | Oct 7, 2019 | Jun 30, 2019 |
| 4 | Insider transaction | Oct 7, 2019 | May 31, 2019 |
| 4 | Insider transaction | Oct 7, 2019 | Apr 30, 2019 |
| 4 | Insider transaction | Oct 7, 2019 | Oct 3, 2019 |
| 4 | Insider transaction | Oct 7, 2019 | Oct 3, 2019 |
| 3 | Initial insider ownership | May 24, 2019 | Mar 6, 2019 |
| 3 | Initial insider ownership | Apr 9, 2019 | Jan 18, 2017 |
| 3 | Initial insider ownership | Apr 9, 2019 | Mar 31, 2019 |
| SC 13G | Ownership over 5% (passive) | Jan 23, 2019 | — |
| SC 13G | Ownership over 5% (passive) | Aug 31, 2018 | — |
| 4 | Insider transaction | Oct 4, 2017 | Jul 3, 2017 |
| 4 | Insider transaction | Oct 4, 2017 | Jul 3, 2017 |
| 3 | Initial insider ownership | Oct 4, 2017 | Jul 3, 2017 |
| 4 | Insider transaction | Oct 4, 2017 | Jul 3, 2017 |
| SC 13D | Ownership over 5% (active) | Jul 26, 2017 | — |
| 4/A | Primary document | Apr 21, 2017 | Jan 30, 2017 |
| 4/A | Primary document | Apr 21, 2017 | Feb 26, 2017 |
| 4 | Insider transaction | Apr 7, 2017 | Apr 5, 2017 |
| SC 13D/A | Amended ownership over 5% (active) | Mar 10, 2017 | — |
| 4/A | Primary document | Aug 4, 2016 | Feb 26, 2016 |
| 4 | Insider transaction | May 6, 2016 | Feb 26, 2016 |
| SC 13D/A | Amended ownership over 5% (active) | Dec 10, 2015 | — |
| 4 | Insider transaction | Aug 11, 2015 | Jun 8, 2015 |
| 4 | Insider transaction | Mar 18, 2015 | Feb 26, 2015 |
| SC 13D/A | Amended ownership over 5% (active) | Jan 8, 2015 | — |
| 4 | Insider transaction | Oct 30, 2014 | Oct 29, 2014 |
| 4/A | Primary document | Oct 17, 2014 | Mar 13, 2014 |
| 3 | Initial insider ownership | Sep 26, 2014 | Feb 26, 2014 |
| 4 | Insider transaction | Sep 4, 2014 | Dec 4, 2013 |
| 4 | Insider transaction | Sep 4, 2014 | Sep 3, 2014 |
| 4 | Insider transaction | Dec 10, 2013 | Dec 4, 2013 |
| 4 | Insider transaction | Dec 10, 2013 | Dec 4, 2013 |
| 4 | Insider transaction | Oct 4, 2013 | Oct 1, 2013 |
| 4 | Insider transaction | Apr 5, 2013 | Apr 4, 2013 |
| 4 | Insider transaction | Mar 12, 2013 | Mar 1, 2013 |
| 4 | Insider transaction | Mar 12, 2013 | Mar 1, 2013 |
| 4 | Insider transaction | Jan 17, 2013 | Oct 23, 2012 |
| 4/A | Primary document | Jan 17, 2013 | Dec 21, 2012 |
| 4/A | Primary document | Jan 17, 2013 | Nov 12, 2012 |
| 4 | Insider transaction | Dec 21, 2012 | Dec 21, 2012 |
| 4 | Insider transaction | Dec 21, 2012 | Dec 21, 2012 |
| 4 | Insider transaction | Nov 16, 2012 | Nov 12, 2012 |
| 4 | Insider transaction | Nov 16, 2012 | Nov 12, 2012 |
| 4 | Insider transaction | Sep 11, 2012 | Sep 10, 2012 |
| 4 | Insider transaction | Sep 11, 2012 | Sep 10, 2012 |
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
- SCND (OTC)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Bohemia, NY
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 87802
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.