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 |
| 8-K |
Current report
Material agreement
|
Oct 2, 2026 | Oct 1, 2026 |
| 4 | Insider transaction | Sep 8, 2026 | Aug 20, 2026 |
| 4 | Insider transaction | Aug 20, 2026 | Aug 20, 2026 |
| 10-Q | Quarterly report | Aug 14, 2026 | Jun 30, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 13, 2026 | — |
| 4 | Insider transaction | Jun 18, 2026 | Jun 2, 2026 |
| 10-Q | Quarterly report | May 15, 2026 | Mar 31, 2026 |
| 4 | Insider transaction | Apr 1, 2026 | Feb 17, 2026 |
| 4 | Insider transaction | Apr 1, 2026 | Feb 17, 2026 |
| 10-K | Annual report | Mar 31, 2026 | Dec 31, 2025 |
| 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 |
| 8-K |
Current report
Auditor change
|
Jan 20, 2026 | Jan 14, 2026 |
| 3 | Initial insider ownership | Dec 29, 2025 | Aug 22, 2025 |
| DEF 14A | Proxy statement | Dec 29, 2025 | Dec 5, 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 |
| 8-K/A |
Amended current report
Material agreement, Acquisition or sale of assets
|
Dec 5, 2025 | Aug 7, 2025 |
| 10-Q | Quarterly report | Nov 19, 2025 | Sep 30, 2025 |
| NT 10-Q | Filing | Nov 14, 2025 | Sep 30, 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 |
| 8-K |
Current report
Auditor change, Officer or director change
|
Aug 27, 2025 | Aug 22, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Aug 22, 2025 | — |
| 10-Q | Quarterly report | Aug 19, 2025 | Jun 30, 2025 |
| NT 10-Q | Filing | Aug 14, 2025 | Jun 30, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 13, 2025 | — |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets
|
Aug 11, 2025 | Aug 7, 2025 |
| 424B3 | Prospectus | Jul 22, 2025 | — |
| EFFECT | Filing | Jul 21, 2025 | — |
| CORRESP | Letter to the SEC | Jul 18, 2025 | — |
| S-1/A | Amended registration statement | Jul 18, 2025 | — |
| S-1/A | Amended registration statement | Jul 14, 2025 | — |
| UPLOAD | Letter from the SEC | Jul 7, 2025 | — |
| S-1/A | Amended registration statement | Jul 1, 2025 | — |
| S-1 | Registration statement | Jul 1, 2025 | — |
| 4 | Insider transaction | May 23, 2025 | May 13, 2025 |
| 4 | Insider transaction | May 22, 2025 | May 13, 2025 |
| 8-K |
Current report
Material agreement, Officer or director change
|
May 21, 2025 | May 20, 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 |
| 10-Q | Quarterly report | May 13, 2025 | Mar 31, 2025 |
| D | Filing | May 1, 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 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Apr 22, 2025 | Apr 18, 2025 |
| 8-K |
Current report
Officer or director change
|
Apr 2, 2025 | Apr 1, 2025 |
| 10-K | Annual report | Mar 31, 2025 | Dec 31, 2024 |
| 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 | — |
| 10-Q | Quarterly report | Nov 14, 2024 | Sep 30, 2024 |
| 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 |
| 10-Q | Quarterly report | Aug 14, 2024 | Jun 30, 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 |
| UPLOAD | Letter from the SEC | Jul 31, 2024 | — |
| 10-K/A | Amended annual report | Jul 18, 2024 | Dec 31, 2023 |
| CORRESP | Letter to the SEC | Jul 17, 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 |
| 424B3 | Prospectus | Jun 28, 2024 | — |
| 4 | Insider transaction | Jun 27, 2024 | May 17, 2024 |
| 4 | Insider transaction | Jun 27, 2024 | Apr 1, 2024 |
| EFFECT | Filing | Jun 26, 2024 | — |
| CORRESP | Letter to the SEC | Jun 25, 2024 | — |
| 4 | Insider transaction | Jun 20, 2024 | Apr 1, 2024 |
| S-1/A | Amended registration statement | Jun 18, 2024 | — |
| UPLOAD | Letter from the SEC | Jun 14, 2024 | — |
| 4 | Insider transaction | Jun 13, 2024 | Jun 13, 2024 |
| 8-K |
Current report
Auditor change
|
Jun 6, 2024 | Jun 1, 2024 |
| S-1/A | Amended registration statement | May 31, 2024 | — |
| 10-Q | Quarterly report | May 15, 2024 | Mar 31, 2024 |
| S-1/A | Amended registration statement | May 2, 2024 | — |
| 3 | Initial insider ownership | Apr 26, 2024 | Apr 12, 2024 |
| DEF 14A | Proxy statement | Apr 15, 2024 | Apr 12, 2024 |
| 8-K |
Current report
Officer or director change
|
Apr 15, 2024 | Apr 12, 2024 |
| CORRESP | Letter to the SEC | Apr 8, 2024 | — |
| 8-K |
Current report
Officer or director change
|
Apr 8, 2024 | Apr 4, 2024 |
| UPLOAD | Letter from the SEC | Mar 29, 2024 | — |
| 10-K | Annual report | Mar 29, 2024 | Dec 31, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Mar 21, 2024 | — |
| S-1 | Registration statement | Mar 15, 2024 | — |
| 8-K |
Current report
Officer or director change
|
Mar 7, 2024 | Mar 4, 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 | — |
| D | Filing | Feb 1, 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 |
| 8-K |
Current report
Unregistered share sale
|
Jan 22, 2024 | Jan 17, 2023 |
| 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 |
| 8-K |
Current report
Unregistered share sale
|
Dec 22, 2023 | Dec 19, 2023 |
| 4 | Insider transaction | Dec 15, 2023 | Dec 13, 2023 |
| SC 13D | Ownership over 5% (active) | Dec 15, 2023 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Dec 15, 2023 | Dec 13, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Dec 11, 2023 | Dec 7, 2023 |
| RW | Form rw | Dec 1, 2023 | — |
| 8-K |
Current report
Auditor change
|
Dec 1, 2023 | Nov 29, 2023 |
| 10-Q | Quarterly report | Nov 14, 2023 | Sep 30, 2023 |
| S-1/A | Amended registration statement | Oct 4, 2023 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 22, 2023 | Sep 22, 2023 |
| 10-Q | Quarterly report | Aug 14, 2023 | Jun 30, 2023 |
| S-1/A | Amended registration statement | Jul 28, 2023 | — |
| 5 | Annual insider ownership | Jul 28, 2023 | Dec 31, 2022 |
| S-1/A | Amended registration statement | Jul 7, 2023 | — |
| 8-K |
Current report
Material agreement
|
Jul 6, 2023 | Jun 30, 2023 |
| S-1 | Registration statement | Jun 23, 2023 | — |
| 8-K |
Current report
Officer or director change
|
Jun 14, 2023 | Jun 13, 2023 |
| 10-Q | Quarterly report | May 15, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Restatement
|
Apr 17, 2023 | Apr 12, 2023 |
| 10-KT | Transition report | Apr 17, 2023 | Dec 31, 2022 |
| NT 10-K | Form nt 10-k | Mar 31, 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 | — |
| 8-K |
Current report
Auditor change
|
Dec 22, 2022 | Dec 19, 2022 |
| DEF 14A | Proxy statement | Dec 20, 2022 | Dec 15, 2022 |
| 8-K |
Current report
Auditor change
|
Dec 1, 2022 | Nov 28, 2022 |
| 10-Q | Quarterly report | Nov 14, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Nov 9, 2022 | Nov 4, 2022 |
| 10-K | Annual report | Sep 28, 2022 | Jun 30, 2022 |
| 3 | Initial insider ownership | Jul 13, 2022 | Jun 21, 2022 |
| 8-K |
Current report
Material agreement
|
Jun 27, 2022 | Jun 23, 2022 |
| S-8 | Employee stock plan registration | Jun 22, 2022 | — |
| 424B3 | Prospectus | Jun 13, 2022 | — |
| EFFECT | Filing | Jun 10, 2022 | — |
| 4 | Insider transaction | Jun 9, 2022 | Jun 9, 2022 |
| 4 | Insider transaction | Jun 9, 2022 | Jun 9, 2022 |
| CORRESP | Letter to the SEC | Jun 9, 2022 | — |
| S-1/A | Amended registration statement | Jun 9, 2022 | — |
| 4 | Insider transaction | Jun 8, 2022 | Jun 6, 2022 |
| UPLOAD | Letter from the SEC | Jun 2, 2022 | — |
| 4 | Insider transaction | Jun 1, 2022 | May 27, 2022 |
| 4 | Insider transaction | Jun 1, 2022 | May 26, 2022 |
| S-1 | Registration statement | May 27, 2022 | — |
| 8-K |
Current report
Officer or director change
|
May 27, 2022 | May 24, 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 |
| 10-Q | Quarterly report | May 16, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Officer or director change
|
Apr 13, 2022 | Apr 11, 2022 |
| 8-K |
Current report
Material agreement, Officer or director change
|
Apr 5, 2022 | Apr 1, 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 |
| D | Filing | Mar 4, 2022 | — |
| 4 | Insider transaction | Mar 3, 2022 | Mar 2, 2022 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Mar 2, 2022 | Mar 2, 2022 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
Feb 25, 2022 | Feb 25, 2022 |
| 10-Q | Quarterly report | Feb 16, 2022 | Dec 31, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 15, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2022 | — |
| NT 10-Q | Primary document | Feb 14, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Material agreement
|
Feb 7, 2022 | Feb 1, 2022 |
| DEF 14A | Proxy statement | Jan 24, 2022 | Jun 30, 2021 |
| 4 | Insider transaction | Dec 20, 2021 | Dec 1, 2021 |
| 4 | Insider transaction | Dec 17, 2021 | Dec 14, 2021 |
| 8-K |
Current report
Other events
|
Dec 10, 2021 | Dec 9, 2021 |
| 4 | Insider transaction | Dec 6, 2021 | Dec 2, 2021 |
| 4 | Insider transaction | Nov 24, 2021 | Nov 23, 2021 |
| 10-Q | Quarterly report | Nov 15, 2021 | Sep 30, 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
- 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.