Thermo Fisher Scientific Inc. SEC filings TMO
Thermo Fisher Scientific Inc. has 1,000 filings in SEC EDGAR's recent list, going back to Sep 9, 2019. Its latest annual report, Form ARS, was filed on Apr 7, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 30, 2026, covering the quarter ended Sep 26, 2026. The most recent current report (Form 8-K) was filed on Oct 30, 2026 (officer or director change). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 11-K | Employee savings plan report | Jun 23, 2026 | Dec 31, 2025 |
| SD | Specialized disclosure (conflict minerals) | May 28, 2026 | — |
| 25-NSE | Delisting notice | Jan 23, 2026 | — |
| 25-NSE | Delisting notice | Jan 21, 2026 | — |
| CERT | Nyse certification | Dec 8, 2025 | — |
| 8-A12B | Filing | Dec 1, 2025 | — |
| 11-K | Employee savings plan report | Jun 17, 2025 | Dec 31, 2024 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2025 | — |
| UPLOAD | Letter from the SEC | Apr 15, 2025 | — |
| 25-NSE | Delisting notice | Apr 15, 2025 | — |
| CORRESP | Letter to the SEC | Apr 10, 2025 | — |
| UPLOAD | Letter from the SEC | Apr 3, 2025 | — |
| 25-NSE | Delisting notice | Mar 3, 2025 | — |
| 25-NSE | Delisting notice | Sep 12, 2024 | — |
| SC TO-T/A | Amendment no. 20 | Jul 17, 2024 | — |
| SC TO-T/A | Amendment no. 19 | Jul 10, 2024 | — |
| SC TO-T/A | Amendment no. 18 | Jun 20, 2024 | — |
| 11-K | Employee savings plan report | Jun 14, 2024 | Dec 31, 2023 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2024 | — |
| SC TO-T/A | Amendment no. 17 | May 14, 2024 | — |
| SC TO-T/A | Amendment no. 16 | May 1, 2024 | — |
| SC TO-T/A | Amendment no. 15 | Apr 24, 2024 | — |
| SC TO-T/A | Amendment no. 14 | Mar 6, 2024 | — |
| SC TO-T/A | Amendment no. 13 | Mar 1, 2024 | — |
| SC TO-T/A | Amendment no. 12 | Feb 20, 2024 | — |
| SC TO-T/A | Amendment no. 11 | Jan 31, 2024 | — |
| SC TO-T/A | Amendment no. 10 | Jan 4, 2024 | — |
| SC TO-T/A | Amendment no. 9 | Dec 22, 2023 | — |
| SC TO-T/A | Amendment no. 8 | Dec 15, 2023 | — |
| SC TO-T/A | Amendment no. 7 | Dec 12, 2023 | — |
| CORRESP | Letter to the SEC | Dec 12, 2023 | — |
| SC TO-T/A | Amendment no. 6 | Dec 1, 2023 | — |
| SC TO-T/A | Filing | Dec 1, 2023 | — |
| CORRESP | Letter to the SEC | Nov 30, 2023 | — |
| SC TO-T/A | Amendment no. 4 | Nov 14, 2023 | — |
| SC TO-T/A | Amendment no. 3 | Nov 13, 2023 | — |
| SC TO-T/A | Amendment no. 2 | Nov 6, 2023 | — |
| SC TO-T/A | Filing | Nov 2, 2023 | — |
| SC TO-T | Filing | Oct 31, 2023 | — |
| SC TO-C | Filing | Oct 25, 2023 | — |
| SC TO-C | Filing | Oct 17, 2023 | — |
| SC TO-C | Filing | Oct 17, 2023 | — |
| 11-K | Employee savings plan report | Jun 21, 2023 | Dec 31, 2022 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2023 | — |
| IRANNOTICE | Filing | Feb 23, 2023 | — |
| CERT | Nyse certification | Nov 22, 2022 | — |
| 8-A12B | Filing | Nov 21, 2022 | — |
| UPLOAD | Letter from the SEC | Oct 14, 2022 | — |
| CORRESP | Letter to the SEC | Oct 6, 2022 | — |
| UPLOAD | Letter from the SEC | Sep 22, 2022 | — |
| 11-K | Employee savings plan report | Jun 16, 2022 | Dec 31, 2021 |
| SD | Specialized disclosure (conflict minerals) | May 27, 2022 | — |
| IRANNOTICE | Filing | May 6, 2022 | — |
| IRANNOTICE | Filing | Feb 24, 2022 | — |
| 11-K | Employee savings plan report | Jun 23, 2021 | Dec 31, 2020 |
| SD | Specialized disclosure (conflict minerals) | May 28, 2021 | — |
| 25-NSE | Delisting notice | Jan 15, 2021 | — |
| SC TO-T/A | Filing | Aug 13, 2020 | — |
| SC TO-T/A | Filing | Aug 11, 2020 | — |
| SC TO-T/A | Filing | Aug 10, 2020 | — |
| 25-NSE | Delisting notice | Aug 7, 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 TO-T/A | Filing | Aug 4, 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 TO-T/A | Filing | Jul 20, 2020 | — |
| SC TO-T/A | Filing | Jul 17, 2020 | — |
| SC TO-T/A | Filing | Jul 16, 2020 | — |
| SC TO-T/A | Filing | Jul 13, 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 | — |
| 11-K | Employee savings plan report | Jun 18, 2020 | Dec 31, 2019 |
| SC TO-T/A | Filing | Jun 15, 2020 | — |
| SC TO-T/A | Filing | Jun 8, 2020 | — |
| SC TO-T/A | Filing | Jun 2, 2020 | — |
| SD | Specialized disclosure (conflict minerals) | May 29, 2020 | — |
| SC TO-T/A | Filing | May 26, 2020 | — |
| SC TO-T/A | Filing | May 18, 2020 | — |
| SC TO-T/A | Filing | May 11, 2020 | — |
| SC TO-T | Filing | Apr 28, 2020 | — |
| SC TO-C | Filing | Apr 23, 2020 | — |
| CERT | Nyse certification | Apr 2, 2020 | — |
| 8-A12B | Filing | Apr 2, 2020 | — |
| SC TO-C | Filing | Mar 9, 2020 | — |
| SC TO-C | Filing | Mar 3, 2020 | — |
| SC TO-C | Filing | Mar 3, 2020 | — |
| 25-NSE | Delisting notice | Oct 16, 2019 | — |
| CERT | Nyse certification filing | Sep 30, 2019 | — |
| 8-A12B | Filing | Sep 30, 2019 | — |
Showing 94 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
- Measuring & Controlling Devices, NEC (SIC 3829)
- Listed as
- TMO (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Waltham, MA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 97745
- Former names
- THERMO ELECTRON CORP (until Nov 3, 2006)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.