Qiagen N.V. SEC filings QGEN
Qiagen N.V. has 513 filings in SEC EDGAR's recent list, going back to Oct 6, 1998. Its latest annual report, Form 20-F, was filed on Mar 20, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Nov 6, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 6, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jun 5, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 10, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 6, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 12, 2025 | — |
| 144 | Notice of proposed sale | Aug 15, 2025 | — |
| 144 | Notice of proposed sale | Aug 15, 2025 | — |
| 144 | Notice of proposed sale | Aug 14, 2025 | — |
| 144 | Notice of proposed sale | Aug 13, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 12, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 14, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 6, 2025 | — |
| SC 13G | Ownership over 5% (passive) | Nov 8, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Nov 7, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Oct 21, 2024 | — |
| 144 | Notice of proposed sale | Sep 11, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 23, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Dec 6, 2023 | — |
| 144 | Notice of proposed sale | Aug 25, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 8, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 23, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 2, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 27, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Jan 26, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 3, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 26, 2021 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jan 22, 2021 | — |
| SC 13D | Ownership over 5% (active) | Aug 3, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 4, 2020 | — |
| SC 13G | Ownership over 5% (passive) | Jan 28, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jun 7, 2019 | — |
| SC 13G | Ownership over 5% (passive) | Feb 13, 2019 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 8, 2019 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 6, 2019 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 28, 2019 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 27, 2018 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 7, 2018 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 30, 2018 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 8, 2017 | — |
| 4 | Insider transaction | Nov 7, 2017 | Oct 26, 2017 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2017 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 7, 2017 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 25, 2017 | — |
| 3 | Initial insider ownership | Nov 22, 2016 | Nov 17, 2016 |
| SC 13G | Ownership over 5% (passive) | Nov 22, 2016 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Mar 10, 2016 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2016 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2016 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2016 | — |
| SC 13G | Ownership over 5% (passive) | Feb 17, 2015 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2015 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 26, 2015 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2014 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2014 | — |
| SC 13G | Ownership over 5% (passive) | Aug 9, 2013 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 5, 2013 | — |
| SC 13G | Ownership over 5% (passive) | Feb 9, 2012 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Sep 12, 2011 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2011 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Sep 10, 2010 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 16, 2010 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 17, 2009 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2008 | — |
| 3 | Initial insider ownership | Jul 30, 2007 | Jul 20, 2007 |
| SC 13D | Ownership over 5% (active) | Jul 30, 2007 | — |
| 4 | Insider transaction | Jun 19, 2007 | Jun 15, 2007 |
| 4 | Insider transaction | Jun 14, 2007 | Jun 12, 2007 |
| 4 | Insider transaction | Jun 6, 2007 | Jun 4, 2007 |
| 4 | Insider transaction | Jun 4, 2007 | May 31, 2007 |
| 4 | Insider transaction | May 31, 2007 | May 29, 2007 |
| 4 | Insider transaction | May 25, 2007 | May 23, 2007 |
| SC 13D/A | Amended ownership over 5% (active) | May 16, 2007 | — |
| SC 13D/A | Amended ownership over 5% (active) | May 9, 2007 | — |
| 4 | Insider transaction | May 9, 2007 | May 8, 2007 |
| 4 | Insider transaction | May 3, 2007 | Apr 30, 2007 |
| SC 13D | Ownership over 5% (active) | Apr 23, 2007 | — |
| 3 | Initial insider ownership | Apr 23, 2007 | Apr 12, 2007 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2007 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2006 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2005 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Aug 10, 2004 | — |
| SC 13G | Ownership over 5% (passive) | Feb 17, 2004 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2004 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 24, 2003 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2002 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2002 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2002 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2001 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2000 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 29, 1999 | — |
| SC 13G | Ownership over 5% (passive) | Oct 6, 1998 | — |
Showing 95 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.
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Company profile
- Industry
- Biological Products, (No Diagnostic Substances) (SIC 2836)
- Listed as
- QGEN (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- Netherlands
- Headquarters
- Pl Venlo
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1015820
- Former names
- QIAGEN NV (until Feb 14, 2020)
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All 182 Biological Products, (No Diagnostic Substances) companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.