Bioforce Nanosciences Holdings, Inc. SEC filings BFNH
Bioforce Nanosciences Holdings, Inc. has 253 filings in SEC EDGAR's recent list, going back to Dec 14, 2004. Its latest annual report, Form 10-K, was filed on Apr 15, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 10, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 7, 2026 (other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SCHEDULE 13D | Ownership over 5% (active) | Sep 4, 2026 | — |
| 3 | Initial insider ownership | Sep 4, 2026 | Apr 22, 2026 |
| 3 | Initial insider ownership | Sep 3, 2026 | Aug 31, 2026 |
| 4 | Insider transaction | Sep 2, 2026 | Apr 20, 2026 |
| 4 | Insider transaction | Sep 2, 2026 | Apr 20, 2026 |
| 4 | Insider transaction | Oct 18, 2023 | Oct 17, 2023 |
| 4 | Insider transaction | Oct 18, 2023 | May 12, 2023 |
| 4 | Insider transaction | Dec 14, 2022 | Dec 13, 2022 |
| 4 | Insider transaction | Oct 3, 2022 | Sep 30, 2022 |
| 4/A | Primary document | Dec 9, 2020 | Dec 4, 2020 |
| 4/A | Primary document | Dec 9, 2020 | Dec 4, 2020 |
| 4/A | Primary document | Dec 9, 2020 | Dec 4, 2020 |
| 4/A | Primary document | Dec 7, 2020 | Dec 4, 2020 |
| 4/A | Primary document | Dec 7, 2020 | Dec 4, 2020 |
| 4 | Insider transaction | Dec 7, 2020 | Dec 4, 2020 |
| 4 | Insider transaction | Dec 7, 2020 | Dec 4, 2020 |
| 4 | Insider transaction | Apr 2, 2020 | Mar 31, 2020 |
| 4 | Insider transaction | Apr 2, 2020 | Mar 31, 2020 |
| 3 | Initial insider ownership | Aug 10, 2018 | Aug 10, 2018 |
| 3 | Initial insider ownership | Aug 10, 2018 | Aug 10, 2018 |
| 3 | Initial insider ownership | Aug 10, 2018 | Aug 10, 2018 |
| 4 | Insider transaction | Mar 17, 2009 | Jan 31, 2009 |
| 4 | Insider transaction | Mar 17, 2009 | Jan 31, 2009 |
| 4 | Insider transaction | Mar 17, 2009 | Jan 31, 2009 |
| 4 | Insider transaction | Jan 16, 2009 | Dec 31, 2008 |
| 4 | Insider transaction | Jan 16, 2009 | Dec 31, 2008 |
| 4 | Insider transaction | Jan 16, 2009 | Dec 31, 2008 |
| 4 | Insider transaction | Dec 17, 2008 | Nov 28, 2008 |
| 4 | Insider transaction | Dec 17, 2008 | Nov 28, 2008 |
| 4 | Insider transaction | Dec 17, 2008 | Nov 28, 2008 |
| 4 | Insider transaction | Nov 24, 2008 | Nov 20, 2008 |
| 4 | Insider transaction | Nov 21, 2008 | Nov 20, 2008 |
| 4 | Insider transaction | Nov 21, 2008 | Nov 19, 2008 |
| 4 | Insider transaction | Nov 21, 2008 | Nov 20, 2008 |
| 4 | Insider transaction | Nov 21, 2008 | Nov 19, 2008 |
| 4 | Insider transaction | Nov 21, 2008 | Nov 19, 2008 |
| 4 | Insider transaction | Nov 17, 2008 | Nov 14, 2008 |
| 4 | Insider transaction | Nov 17, 2008 | Nov 14, 2008 |
| 4 | Insider transaction | Nov 17, 2008 | Nov 14, 2008 |
| 4 | Insider transaction | Oct 17, 2008 | Oct 15, 2008 |
| 4 | Insider transaction | Oct 17, 2008 | Oct 15, 2008 |
| 4 | Insider transaction | Oct 17, 2008 | Oct 15, 2008 |
| 4 | Insider transaction | Sep 23, 2008 | Sep 22, 2008 |
| 4 | Insider transaction | Sep 23, 2008 | Sep 22, 2008 |
| 4 | Insider transaction | Sep 23, 2008 | Sep 22, 2008 |
| SC 13D/A | Amended ownership over 5% (active) | Jul 23, 2008 | — |
| 4 | Insider transaction | Jul 23, 2008 | Jul 21, 2008 |
| 4 | Insider transaction | Jul 16, 2008 | Jul 15, 2008 |
| SC 13D/A | Amended ownership over 5% (active) | Jun 20, 2008 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jun 20, 2008 | — |
| 4 | Insider transaction | Jun 12, 2008 | Jun 10, 2008 |
| 4 | Insider transaction | Jun 12, 2008 | Jun 10, 2008 |
| 4 | Insider transaction | Jun 12, 2008 | Jun 10, 2008 |
| 4 | Insider transaction | Jun 12, 2008 | Jun 10, 2008 |
| 3 | Initial insider ownership | Oct 3, 2007 | Sep 28, 2007 |
| 4 | Insider transaction | Jun 15, 2007 | Jun 13, 2007 |
| 4 | Insider transaction | Jun 15, 2007 | Jun 13, 2007 |
| 4 | Insider transaction | Jun 15, 2007 | Jun 13, 2007 |
| 4 | Insider transaction | Jun 15, 2007 | Jun 13, 2007 |
| 3/A | Form 3/a submission | Jun 15, 2007 | Mar 13, 2006 |
| 3/A | Form 3/a submission | Jun 15, 2007 | Feb 24, 2006 |
| 3/A | Form 3/a submission | Jun 15, 2007 | Feb 24, 2006 |
| 3/A | Form 3/a submission | Jun 15, 2007 | Feb 24, 2006 |
| SC 13D/A | Amended ownership over 5% (active) | Mar 23, 2007 | — |
| 4 | Insider transaction | Feb 5, 2007 | Apr 11, 2006 |
| 3 | Initial insider ownership | Feb 5, 2007 | Mar 13, 2006 |
| 3/A | Filing | Feb 5, 2007 | Feb 24, 2006 |
| 3/A | Filing | Feb 5, 2007 | Feb 24, 2006 |
| 4 | Insider transaction | Feb 5, 2007 | Nov 30, 2006 |
| 3/A | Form 3a - ehenderson 022406 | Feb 5, 2007 | Feb 24, 2006 |
| 3 | Initial insider ownership | Jan 24, 2007 | Jan 15, 2007 |
| SC 13D | Ownership over 5% (active) | Mar 20, 2006 | — |
| SC 13D | Ownership over 5% (active) | Mar 20, 2006 | — |
| 3 | Initial insider ownership | Mar 13, 2006 | Feb 24, 2006 |
| 3 | Initial insider ownership | Mar 13, 2006 | Feb 24, 2006 |
| 3 | Initial insider ownership | Mar 13, 2006 | Feb 24, 2006 |
| 3 | Initial insider ownership | Mar 13, 2006 | Feb 24, 2006 |
| 3 | Initial insider ownership | Dec 22, 2005 | Dec 14, 2005 |
| 3 | Initial insider ownership | Dec 22, 2005 | Dec 14, 2005 |
| 3 | Initial insider ownership | Dec 20, 2005 | Dec 14, 2005 |
| 4/A | Filing | Dec 19, 2005 | Dec 14, 2005 |
| 4 | Insider transaction | Dec 16, 2005 | Dec 14, 2005 |
Showing 82 filings. 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.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Laboratory Analytical Instruments (SIC 3826)
- Listed as
- BFNH (OTC)
- Fiscal year ends
- December 31
- Headquarters
- Virginia Beach, VA
- SEC filer status
- , Emerging growth company
- SEC CIK
- 1310488
- Former names
- SILVER RIVER VENTURES, INC. (until Feb 24, 2006)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.