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 |
|---|---|---|---|
| 424B5 | Prospectus supplement | Feb 10, 2026 | — |
| FWP | Free writing prospectus | Feb 9, 2026 | — |
| 424B5 | Prospectus supplement | Feb 9, 2026 | — |
| 424B5 | Prospectus supplement | Nov 25, 2025 | — |
| FWP | Free writing prospectus | Nov 24, 2025 | — |
| 424B5 | Prospectus supplement | Nov 24, 2025 | — |
| 424B5 | Prospectus supplement | Oct 1, 2025 | — |
| FWP | Free writing prospectus | Sep 30, 2025 | — |
| 424B5 | Prospectus supplement | Sep 30, 2025 | — |
| S-3ASR | Automatic shelf registration | Feb 24, 2025 | — |
| 424B5 | Prospectus supplement | Nov 29, 2023 | — |
| FWP | Free writing prospectus | Nov 28, 2023 | — |
| 424B5 | Prospectus supplement | Nov 28, 2023 | — |
| S-8 | Employee stock plan registration | Nov 9, 2023 | — |
| 424B5 | Prospectus supplement | Aug 8, 2023 | — |
| FWP | Free writing prospectus | Aug 7, 2023 | — |
| 424B5 | Prospectus supplement | Aug 7, 2023 | — |
| S-8 | Employee stock plan registration | May 24, 2023 | — |
| 424B5 | Prospectus supplement | Nov 15, 2022 | — |
| 424B5 | Prospectus supplement | Nov 15, 2022 | — |
| FWP | Free writing prospectus | Nov 14, 2022 | — |
| FWP | Free writing prospectus | Nov 14, 2022 | — |
| 424B5 | Prospectus supplement | Nov 14, 2022 | — |
| 424B5 | Prospectus supplement | Nov 14, 2022 | — |
| 424B5 | Prospectus supplement | Oct 14, 2022 | — |
| FWP | Free writing prospectus | Oct 14, 2022 | — |
| 424B5 | Prospectus supplement | Oct 11, 2022 | — |
| S-3ASR | Automatic shelf registration | Feb 25, 2022 | — |
| S-8 | Employee stock plan registration | Dec 9, 2021 | — |
| 424B5 | Prospectus supplement | Nov 10, 2021 | — |
| FWP | Free writing prospectus | Nov 9, 2021 | — |
| 424B5 | Prospectus supplement | Nov 8, 2021 | — |
| 424B5 | Prospectus supplement | Oct 20, 2021 | — |
| FWP | Free writing prospectus | Oct 20, 2021 | — |
| 424B5 | Prospectus supplement | Oct 19, 2021 | — |
| 424B5 | Prospectus supplement | Oct 7, 2021 | — |
| FWP | Free writing prospectus | Oct 6, 2021 | — |
| 424B5 | Prospectus supplement | Oct 4, 2021 | — |
| 424B5 | Prospectus supplement | Aug 10, 2021 | — |
| FWP | Free writing prospectus | Aug 10, 2021 | — |
| 424B5 | Prospectus supplement | Aug 9, 2021 | — |
| 424B5 | Prospectus supplement | Mar 31, 2020 | — |
| FWP | Free writing prospectus | Mar 30, 2020 | — |
| FWP | Free writing prospectus | Mar 30, 2020 | — |
| 424B5 | Prospectus supplement | Mar 30, 2020 | — |
| 424B5 | Prospectus supplement | Mar 24, 2020 | — |
| FWP | Free writing prospectus | Mar 23, 2020 | — |
| FWP | Free writing prospectus | Mar 23, 2020 | — |
| 424B5 | Prospectus supplement | Mar 23, 2020 | — |
| 424B5 | Prospectus supplement | Sep 26, 2019 | — |
| 424B5 | Prospectus supplement | Sep 26, 2019 | — |
| FWP | Free writing prospectus | Sep 25, 2019 | — |
| FWP | Free writing prospectus | Sep 25, 2019 | — |
| FWP | Free writing prospectus | Sep 25, 2019 | — |
| FWP | Free writing prospectus | Sep 25, 2019 | — |
| FWP | Free writing prospectus | Sep 25, 2019 | — |
| FWP | Free writing prospectus | Sep 25, 2019 | — |
| 424B5 | Prospectus supplement | Sep 24, 2019 | — |
| 424B5 | Prospectus supplement | Sep 24, 2019 | — |
Showing 59 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
- 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)
Other Measuring & Controlling Devices, NEC companies
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- Geospace Technologies Corp GEOS
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.