Qiagen N.V. SEC filings QGEN
Qiagen N.V. has 512 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 |
|---|---|---|---|
| 6-K | Current report (foreign issuer) | Nov 6, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Nov 6, 2026 | Sep 30, 2026 |
| SC TO-C | Filing | Oct 28, 2026 | — |
| 6-K | Current report (foreign issuer) | Oct 23, 2026 | Oct 23, 2026 |
| SC TO-C | Filing | Oct 22, 2026 | — |
| SC14D9C | Form sc14d9c | Oct 22, 2026 | — |
| 6-K | Current report (foreign issuer) | Sep 9, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Aug 7, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Aug 7, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Aug 7, 2026 | Jun 30, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jun 5, 2026 | — |
| SD | Specialized disclosure (conflict minerals) | Jun 1, 2026 | — |
| 6-K | Current report (foreign issuer) | May 8, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | May 8, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | May 1, 2026 | Mar 31, 2026 |
| IRANNOTICE | Filing | Mar 20, 2026 | — |
| 20-F | Annual report (foreign issuer) | Mar 20, 2026 | Dec 31, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 10, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 6, 2026 | — |
| 6-K | Current report (foreign issuer) | Feb 6, 2026 | Dec 31, 2025 |
| 25-NSE/A | Filing | Jan 9, 2026 | — |
| 25-NSE | Delisting notice | Jan 8, 2026 | — |
| 6-K | Current report (foreign issuer) | Dec 22, 2025 | Dec 31, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 12, 2025 | — |
| 6-K | Current report (foreign issuer) | Nov 6, 2025 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | Nov 6, 2025 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | Sep 2, 2025 | Aug 31, 2025 |
| 6-K | Current report (foreign issuer) | Aug 21, 2025 | Jun 30, 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 | — |
| 6-K | Current report (foreign issuer) | Aug 7, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Jun 30, 2025 | Jun 30, 2025 |
| SD | Specialized disclosure (conflict minerals) | Jun 2, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 14, 2025 | — |
| 6-K | Current report (foreign issuer) | May 13, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | May 9, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Apr 9, 2025 | Apr 30, 2025 |
| IRANNOTICE | Filing | Mar 31, 2025 | — |
| 20-F | Annual report (foreign issuer) | Mar 31, 2025 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Feb 7, 2025 | Dec 31, 2024 |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 6, 2025 | — |
| 6-K | Current report (foreign issuer) | Jan 16, 2025 | Jan 31, 2025 |
| 6-K | Current report (foreign issuer) | Jan 13, 2025 | Jan 31, 2025 |
| SC 13G | Ownership over 5% (passive) | Nov 8, 2024 | — |
| 6-K | Current report (foreign issuer) | Nov 8, 2024 | Sep 30, 2024 |
| 6-K | Current report (foreign issuer) | Nov 8, 2024 | Sep 30, 2024 |
| 6-K | Current report (foreign issuer) | Nov 8, 2024 | Oct 31, 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 | — |
| 6-K | Current report (foreign issuer) | Sep 4, 2024 | Sep 30, 2024 |
| 6-K | Current report (foreign issuer) | Sep 3, 2024 | Sep 30, 2024 |
| 6-K | Current report (foreign issuer) | Aug 2, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Aug 2, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Aug 2, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Jun 24, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Jun 6, 2024 | Jun 30, 2024 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2024 | — |
| S-8 | Employee stock plan registration | May 30, 2024 | — |
| 6-K | Current report (foreign issuer) | May 1, 2024 | Mar 31, 2024 |
| 6-K | Current report (foreign issuer) | May 1, 2024 | Mar 31, 2024 |
| IRANNOTICE | Filing | Mar 11, 2024 | — |
| 20-F | Annual report (foreign issuer) | Mar 11, 2024 | Dec 31, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2024 | — |
| 6-K | Current report (foreign issuer) | Feb 8, 2024 | Dec 31, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 23, 2024 | — |
| 6-K | Current report (foreign issuer) | Jan 23, 2024 | Jan 31, 2024 |
| 6-K | Current report (foreign issuer) | Jan 8, 2024 | Jan 31, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Dec 6, 2023 | — |
| 6-K | Current report (foreign issuer) | Nov 1, 2023 | Sep 30, 2023 |
| 6-K | Current report (foreign issuer) | Nov 1, 2023 | Sep 30, 2023 |
| 6-K | Current report (foreign issuer) | Nov 1, 2023 | Oct 31, 2023 |
| 144 | Notice of proposed sale | Aug 25, 2023 | — |
| 6-K | Current report (foreign issuer) | Aug 10, 2023 | Jun 30, 2023 |
| 6-K | Current report (foreign issuer) | Aug 10, 2023 | Jun 30, 2023 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2023 | — |
| 6-K | Current report (foreign issuer) | May 5, 2023 | Mar 31, 2023 |
| 6-K | Current report (foreign issuer) | May 5, 2023 | Mar 31, 2023 |
| IRANNOTICE | Filing | May 5, 2023 | — |
| 20-F | Annual report (foreign issuer) | Mar 13, 2023 | Dec 31, 2022 |
| 6-K | Current report (foreign issuer) | Feb 10, 2023 | Dec 31, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 8, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 23, 2023 | — |
| 6-K | Current report (foreign issuer) | Nov 9, 2022 | Sep 30, 2022 |
| 6-K | Current report (foreign issuer) | Nov 9, 2022 | Sep 30, 2022 |
| 6-K | Current report (foreign issuer) | Nov 9, 2022 | Nov 30, 2022 |
| 6-K | Current report (foreign issuer) | Jul 29, 2022 | Jun 30, 2022 |
| 6-K | Current report (foreign issuer) | Jul 28, 2022 | Jun 30, 2022 |
| SD | Specialized disclosure (conflict minerals) | Jun 1, 2022 | — |
| 6-K | Current report (foreign issuer) | Apr 29, 2022 | Mar 31, 2022 |
| 6-K | Current report (foreign issuer) | Apr 28, 2022 | Mar 31, 2022 |
| IRANNOTICE | Filing | Mar 14, 2022 | — |
| 20-F | Annual report (foreign issuer) | Mar 14, 2022 | Dec 31, 2021 |
| 6-K | Current report (foreign issuer) | Feb 9, 2022 | Dec 31, 2021 |
| 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 | — |
| 6-K | Current report (foreign issuer) | Nov 8, 2021 | Sep 30, 2021 |
| 6-K | Current report (foreign issuer) | Nov 8, 2021 | Sep 30, 2021 |
| 6-K | Current report (foreign issuer) | Aug 2, 2021 | Jun 30, 2021 |
| 6-K | Current report (foreign issuer) | Aug 2, 2021 | Jun 30, 2021 |
| 6-K | Current report (foreign issuer) | Aug 2, 2021 | Jun 30, 2021 |
| 6-K | Current report (foreign issuer) | Jul 12, 2021 | Jun 30, 2021 |
| 6-K | Current report (foreign issuer) | May 5, 2021 | Mar 31, 2021 |
| 6-K | Current report (foreign issuer) | May 5, 2021 | Mar 31, 2021 |
| SD | Specialized disclosure (conflict minerals) | Mar 26, 2021 | — |
| IRANNOTICE | Filing | Mar 5, 2021 | — |
| 20-F | Annual report (foreign issuer) | Mar 5, 2021 | Dec 31, 2020 |
| 6-K | Current report (foreign issuer) | Feb 24, 2021 | Feb 28, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2021 | — |
| 6-K | Current report (foreign issuer) | Feb 10, 2021 | Dec 31, 2020 |
| 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 | — |
| 6-K | Current report (foreign issuer) | Jan 8, 2021 | Jan 31, 2021 |
| 6-K | Current report (foreign issuer) | Dec 18, 2020 | Dec 31, 2020 |
| 6-K | Current report (foreign issuer) | Dec 17, 2020 | Dec 31, 2020 |
| 6-K | Current report (foreign issuer) | Dec 10, 2020 | Dec 31, 2020 |
| 6-K | Current report (foreign issuer) | Dec 8, 2020 | Dec 31, 2020 |
| 6-K | Current report (foreign issuer) | Nov 12, 2020 | Nov 30, 2020 |
| 6-K | Current report (foreign issuer) | Nov 2, 2020 | Sep 30, 2020 |
| 6-K | Current report (foreign issuer) | Oct 27, 2020 | Sep 30, 2020 |
| 6-K | Current report (foreign issuer) | Oct 13, 2020 | Sep 30, 2020 |
| 6-K | Current report (foreign issuer) | Aug 21, 2020 | Aug 31, 2020 |
| SC 14D9/A | Filing | Aug 13, 2020 | — |
| 6-K | Current report (foreign issuer) | Aug 13, 2020 | Aug 31, 2020 |
| SC TO-T/A | Filing | Aug 13, 2020 | — |
| SC TO-T/A | Filing | Aug 11, 2020 | — |
| SC TO-T/A | Filing | Aug 10, 2020 | — |
| SC TO-T/A | Filing | Aug 7, 2020 | — |
| SC TO-T/A | Filing | Aug 6, 2020 | — |
| SC TO-T/A | Amendment no 19 to schedule to | Aug 5, 2020 | — |
| SC 14D9/A | Filing | Aug 5, 2020 | — |
| 6-K | Current report (foreign issuer) | Aug 5, 2020 | Jun 30, 2020 |
| 6-K | Current report (foreign issuer) | Aug 5, 2020 | Jun 30, 2020 |
| 6-K | Current report (foreign issuer) | Aug 5, 2020 | Jun 30, 2020 |
| SC TO-T/A | Filing | Aug 4, 2020 | — |
| SC 13D | Ownership over 5% (active) | Aug 3, 2020 | — |
| SC TO-T/A | Filing | Aug 3, 2020 | — |
| SC TO-T/A | Amendment no. 16 to schedule to | Jul 27, 2020 | — |
| SC TO-T/A | Filing | Jul 23, 2020 | — |
| SC 14D9/A | Filing | Jul 22, 2020 | — |
| SC TO-T/A | Filing | Jul 20, 2020 | — |
| SC TO-T/A | Filing | Jul 17, 2020 | — |
| SC 14D9/A | Filing | Jul 16, 2020 | — |
| 6-K | Current report (foreign issuer) | Jul 16, 2020 | Jul 16, 2020 |
| SC TO-T/A | Filing | Jul 16, 2020 | — |
| SC TO-T/A | Filing | Jul 13, 2020 | — |
| 6-K | Current report (foreign issuer) | Jul 13, 2020 | Jun 30, 2020 |
| 6-K | Current report (foreign issuer) | Jul 9, 2020 | Jun 30, 2020 |
| SC TO-T/A | Schedule to | Jul 6, 2020 | — |
| SC TO-T/A | Filing | Jul 1, 2020 | — |
| SC TO-T/A | Filing | Jun 29, 2020 | — |
| SC TO-T/A | Filing | Jun 22, 2020 | — |
| SC TO-T/A | Filing | Jun 15, 2020 | — |
| SC 14D9/A | Filing | Jun 15, 2020 | — |
| SC TO-T/A | Filing | Jun 8, 2020 | — |
| SC TO-T/A | Filing | Jun 2, 2020 | — |
| SC TO-T/A | Filing | May 26, 2020 | — |
| SC 14D9 | Filing | May 18, 2020 | — |
| SC TO-T/A | Filing | May 18, 2020 | — |
| SC TO-T/A | Filing | May 11, 2020 | — |
| 6-K | Current report (foreign issuer) | May 8, 2020 | Mar 31, 2020 |
| 6-K | Current report (foreign issuer) | May 8, 2020 | Mar 31, 2020 |
| 6-K | Current report (foreign issuer) | May 7, 2020 | May 31, 2020 |
| SC TO-T | Filing | Apr 28, 2020 | — |
| SC TO-C | Filing | Apr 23, 2020 | — |
| 6-K | Current report (foreign issuer) | Apr 16, 2020 | Mar 31, 2020 |
| SD | Specialized disclosure (conflict minerals) | Mar 30, 2020 | — |
| SC TO-C | Filing | Mar 9, 2020 | — |
| 6-K | Current report (foreign issuer) | Mar 6, 2020 | Mar 6, 2020 |
| SC TO-C | Filing | Mar 3, 2020 | — |
| SC14D9C | Filing | Mar 3, 2020 | — |
| 6-K | Current report (foreign issuer) | Mar 3, 2020 | Mar 3, 2020 |
| SC TO-C | Filing | Mar 3, 2020 | — |
| IRANNOTICE | Filing | Mar 2, 2020 | — |
| 20-F | Annual report (foreign issuer) | Mar 2, 2020 | Dec 31, 2019 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2020 | — |
| 6-K | Current report (foreign issuer) | Feb 5, 2020 | Dec 31, 2019 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 4, 2020 | — |
| SC 13G | Ownership over 5% (passive) | Jan 28, 2020 | — |
| 6-K | Current report (foreign issuer) | Dec 26, 2019 | Dec 31, 2019 |
| 6-K | Current report (foreign issuer) | Nov 15, 2019 | Nov 30, 2019 |
| 6-K | Current report (foreign issuer) | Oct 31, 2019 | Sep 30, 2019 |
| 6-K | Current report (foreign issuer) | Oct 31, 2019 | Sep 30, 2019 |
| 6-K | Current report (foreign issuer) | Oct 8, 2019 | Oct 31, 2019 |
| UPLOAD | Letter from the SEC | Oct 2, 2019 | — |
| CORRESP | Letter to the SEC | Sep 25, 2019 | — |
| UPLOAD | Letter from the SEC | Sep 16, 2019 | — |
| 6-K | Current report (foreign issuer) | Aug 1, 2019 | Jun 30, 2019 |
| 6-K | Current report (foreign issuer) | Aug 1, 2019 | Jun 30, 2019 |
| 6-K | Current report (foreign issuer) | Aug 1, 2019 | Jun 30, 2019 |
| 6-K | Current report (foreign issuer) | Jul 25, 2019 | Jul 31, 2019 |
| SC 13G/A | Amended ownership over 5% (passive) | Jun 7, 2019 | — |
| 6-K | Current report (foreign issuer) | May 8, 2019 | Mar 31, 2019 |
| 6-K | Current report (foreign issuer) | May 8, 2019 | Mar 31, 2019 |
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
- 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.