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.

Thermo Fisher Scientific Inc. SEC filings
Form Description Filed Period
4 Insider transaction Oct 30, 2026 Oct 28, 2026
4 Insider transaction Oct 30, 2026 Oct 28, 2026
144 Notice of proposed sale Oct 28, 2026 —
4 Insider transaction Sep 29, 2026 Sep 26, 2026
4 Insider transaction Sep 29, 2026 Sep 26, 2026
4 Insider transaction Sep 29, 2026 Sep 26, 2026
4 Insider transaction Sep 29, 2026 Sep 26, 2026
4 Insider transaction Sep 29, 2026 Sep 26, 2026
4 Insider transaction Sep 1, 2026 Aug 28, 2026
4 Insider transaction Sep 1, 2026 Aug 28, 2026
4 Insider transaction Sep 1, 2026 Aug 28, 2026
4 Insider transaction Sep 1, 2026 Aug 28, 2026
4 Insider transaction Sep 1, 2026 Aug 28, 2026
4 Insider transaction Sep 1, 2026 Aug 28, 2026
4 Insider transaction Sep 1, 2026 Aug 28, 2026
144 Notice of proposed sale Aug 31, 2026 —
4 Insider transaction Aug 26, 2026 Aug 24, 2026
144 Notice of proposed sale Aug 24, 2026 —
4 Insider transaction Aug 24, 2026 Aug 22, 2026
4 Insider transaction Aug 24, 2026 Aug 20, 2026
144 Notice of proposed sale Aug 21, 2026 —
144 Notice of proposed sale Aug 20, 2026 —
4 Insider transaction Aug 20, 2026 Aug 19, 2026
144 Notice of proposed sale Aug 19, 2026 —
4 Insider transaction Aug 13, 2026 Aug 11, 2026
144 Notice of proposed sale Aug 11, 2026 —
4 Insider transaction Aug 10, 2026 Aug 7, 2026
4 Insider transaction Aug 10, 2026 Aug 7, 2026
4 Insider transaction Aug 7, 2026 Aug 6, 2026
4 Insider transaction Aug 7, 2026 Aug 6, 2026
4 Insider transaction Aug 7, 2026 Aug 5, 2026
144 Notice of proposed sale Aug 7, 2026 —
144 Notice of proposed sale Aug 7, 2026 —
144 Notice of proposed sale Aug 6, 2026 —
144 Notice of proposed sale Aug 6, 2026 —
144 Notice of proposed sale Aug 5, 2026 —
4 Insider transaction Jul 28, 2026 Jul 27, 2026
144/A Filing Jul 28, 2026 —
144 Notice of proposed sale Jul 27, 2026 —
4 Insider transaction Jun 30, 2026 Jun 27, 2026
4 Insider transaction Jun 30, 2026 Jun 27, 2026
4 Insider transaction Jun 30, 2026 Jun 27, 2026
4 Insider transaction Jun 30, 2026 Jun 27, 2026
4 Insider transaction Jun 30, 2026 Jun 27, 2026
144 Notice of proposed sale May 29, 2026 —
144 Notice of proposed sale May 27, 2026 —
4 Insider transaction May 22, 2026 May 20, 2026
4 Insider transaction May 22, 2026 May 20, 2026
4 Insider transaction May 22, 2026 May 20, 2026
4 Insider transaction May 22, 2026 May 20, 2026
4 Insider transaction May 22, 2026 May 20, 2026
4 Insider transaction May 22, 2026 May 20, 2026
4 Insider transaction May 22, 2026 May 20, 2026
4 Insider transaction May 22, 2026 May 20, 2026
4 Insider transaction May 22, 2026 May 20, 2026
4 Insider transaction May 22, 2026 May 20, 2026
SCHEDULE 13G Ownership over 5% (passive) Apr 30, 2026 —
4 Insider transaction Apr 29, 2026 Apr 27, 2026
144 Notice of proposed sale Apr 27, 2026 —
4 Insider transaction Mar 31, 2026 Mar 28, 2026
4 Insider transaction Mar 31, 2026 Mar 28, 2026
4 Insider transaction Mar 31, 2026 Mar 28, 2026
4 Insider transaction Mar 31, 2026 Mar 28, 2026
4 Insider transaction Mar 31, 2026 Mar 28, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) Mar 27, 2026 —
4 Insider transaction Mar 12, 2026 Mar 11, 2026
144 Notice of proposed sale Mar 11, 2026 —
3 Initial insider ownership Mar 10, 2026 Mar 1, 2026
4 Insider transaction Mar 9, 2026 Mar 5, 2026
4 Insider transaction Mar 5, 2026 Mar 3, 2026
144 Notice of proposed sale Mar 5, 2026 —
144 Notice of proposed sale Mar 4, 2026 —
144 Notice of proposed sale Mar 3, 2026 —
144 Notice of proposed sale Mar 3, 2026 —
4 Insider transaction Mar 2, 2026 Feb 28, 2026
4 Insider transaction Mar 2, 2026 Feb 28, 2026
4 Insider transaction Mar 2, 2026 Feb 28, 2026
4 Insider transaction Mar 2, 2026 Feb 28, 2026
4 Insider transaction Mar 2, 2026 Feb 28, 2026
4 Insider transaction Mar 2, 2026 Feb 28, 2026
4 Insider transaction Mar 2, 2026 Feb 28, 2026
4 Insider transaction Mar 2, 2026 Feb 28, 2026
4 Insider transaction Feb 27, 2026 Feb 25, 2026
4 Insider transaction Feb 27, 2026 Feb 25, 2026
4 Insider transaction Feb 27, 2026 Feb 25, 2026
4 Insider transaction Feb 27, 2026 Feb 25, 2026
4 Insider transaction Feb 27, 2026 Feb 25, 2026
4 Insider transaction Feb 27, 2026 Feb 25, 2026
4 Insider transaction Feb 27, 2026 Feb 25, 2026
4 Insider transaction Feb 27, 2026 Feb 25, 2026
4 Insider transaction Feb 27, 2026 Feb 25, 2026
4 Insider transaction Feb 11, 2026 Feb 9, 2026
144 Notice of proposed sale Feb 9, 2026 —
4 Insider transaction Jan 5, 2026 Dec 31, 2025
4 Insider transaction Jan 5, 2026 Dec 31, 2025
4 Insider transaction Jan 5, 2026 Dec 31, 2025
4 Insider transaction Jan 5, 2026 Dec 31, 2025
4 Insider transaction Jan 5, 2026 Dec 31, 2025
4 Insider transaction Dec 11, 2025 Dec 10, 2025
4 Insider transaction Dec 5, 2025 Dec 4, 2025
4 Insider transaction Dec 4, 2025 Dec 2, 2025
144 Notice of proposed sale Dec 4, 2025 —
4 Insider transaction Dec 3, 2025 Dec 2, 2025
4 Insider transaction Dec 3, 2025 Dec 1, 2025
144 Notice of proposed sale Dec 3, 2025 —
144 Notice of proposed sale Dec 2, 2025 —
144 Notice of proposed sale Dec 2, 2025 —
144 Notice of proposed sale Dec 1, 2025 —
4 Insider transaction Nov 26, 2025 Nov 25, 2025
144 Notice of proposed sale Nov 25, 2025 —
4 Insider transaction Nov 17, 2025 Nov 14, 2025
4 Insider transaction Nov 14, 2025 Nov 12, 2025
4 Insider transaction Nov 14, 2025 Nov 13, 2025
144 Notice of proposed sale Nov 13, 2025 —
144 Notice of proposed sale Nov 12, 2025 —
4 Insider transaction Nov 12, 2025 Nov 10, 2025
4 Insider transaction Nov 10, 2025 Nov 7, 2025
144 Notice of proposed sale Nov 10, 2025 —
144 Notice of proposed sale Nov 7, 2025 —
4 Insider transaction Oct 28, 2025 Oct 24, 2025
4 Insider transaction Oct 28, 2025 Oct 24, 2025
144 Notice of proposed sale Oct 27, 2025 —
144 Notice of proposed sale Oct 24, 2025 —
144 Notice of proposed sale Oct 24, 2025 —
4 Insider transaction Sep 30, 2025 Sep 27, 2025
4 Insider transaction Sep 30, 2025 Sep 27, 2025
4 Insider transaction Sep 30, 2025 Sep 27, 2025
4 Insider transaction Sep 30, 2025 Sep 27, 2025
4 Insider transaction Sep 30, 2025 Sep 27, 2025
4 Insider transaction Sep 9, 2025 Sep 5, 2025
144 Notice of proposed sale Sep 5, 2025 —
4 Insider transaction Sep 2, 2025 Aug 28, 2025
4 Insider transaction Sep 2, 2025 Aug 28, 2025
4 Insider transaction Sep 2, 2025 Aug 28, 2025
4 Insider transaction Sep 2, 2025 Aug 28, 2025
4 Insider transaction Sep 2, 2025 Aug 28, 2025
4 Insider transaction Sep 2, 2025 Aug 28, 2025
4 Insider transaction Sep 2, 2025 Aug 28, 2025
4 Insider transaction Sep 2, 2025 Aug 28, 2025
144 Notice of proposed sale Aug 29, 2025 —
4 Insider transaction Aug 26, 2025 Aug 22, 2025
144 Notice of proposed sale Aug 22, 2025 —
4 Insider transaction Aug 21, 2025 Aug 19, 2025
144 Notice of proposed sale Aug 20, 2025 —
144 Notice of proposed sale Aug 19, 2025 —
144 Notice of proposed sale Aug 19, 2025 —
4 Insider transaction Aug 7, 2025 Aug 6, 2025
144 Notice of proposed sale Aug 7, 2025 —
144 Notice of proposed sale Aug 6, 2025 —
4 Insider transaction Jul 28, 2025 Jul 25, 2025
144 Notice of proposed sale Jul 25, 2025 —
4 Insider transaction Jul 1, 2025 Jun 28, 2025
4 Insider transaction Jul 1, 2025 Jun 28, 2025
4 Insider transaction Jul 1, 2025 Jun 28, 2025
4 Insider transaction Jul 1, 2025 Jun 28, 2025
4 Insider transaction Jul 1, 2025 Jun 28, 2025
4 Insider transaction Jun 3, 2025 Jun 2, 2025
3 Initial insider ownership Jun 3, 2025 Jun 2, 2025
4 Insider transaction May 22, 2025 May 21, 2025
4 Insider transaction May 22, 2025 May 21, 2025
4 Insider transaction May 22, 2025 May 21, 2025
4 Insider transaction May 22, 2025 May 21, 2025
4 Insider transaction May 22, 2025 May 21, 2025
4 Insider transaction May 22, 2025 May 21, 2025
4 Insider transaction May 22, 2025 May 21, 2025
4 Insider transaction May 22, 2025 May 21, 2025
4 Insider transaction May 22, 2025 May 21, 2025
4 Insider transaction May 22, 2025 May 21, 2025
4 Insider transaction May 22, 2025 May 21, 2025
4 Insider transaction May 22, 2025 May 21, 2025
4 Insider transaction May 13, 2025 May 12, 2025
144 Notice of proposed sale May 12, 2025 —
4 Insider transaction Apr 30, 2025 Apr 28, 2025
144 Notice of proposed sale Apr 28, 2025 —
4 Insider transaction Apr 1, 2025 Mar 29, 2025
4 Insider transaction Apr 1, 2025 Mar 29, 2025
4 Insider transaction Apr 1, 2025 Mar 29, 2025
4 Insider transaction Apr 1, 2025 Mar 29, 2025
4 Insider transaction Apr 1, 2025 Mar 29, 2025
4 Insider transaction Mar 11, 2025 Mar 10, 2025
144 Notice of proposed sale Mar 10, 2025 —
4 Insider transaction Mar 6, 2025 Mar 4, 2025
144 Notice of proposed sale Mar 5, 2025 —
4 Insider transaction Mar 4, 2025 Feb 28, 2025
4 Insider transaction Mar 4, 2025 Feb 28, 2025
4 Insider transaction Mar 4, 2025 Feb 28, 2025
4 Insider transaction Mar 4, 2025 Feb 28, 2025
4 Insider transaction Mar 4, 2025 Feb 28, 2025
4 Insider transaction Mar 4, 2025 Feb 28, 2025
4 Insider transaction Mar 4, 2025 Feb 28, 2025
4 Insider transaction Mar 4, 2025 Feb 28, 2025
4 Insider transaction Mar 4, 2025 Feb 28, 2025
144 Notice of proposed sale Mar 4, 2025 —
144 Notice of proposed sale Mar 3, 2025 —
4 Insider transaction Feb 26, 2025 Feb 24, 2025
144 Notice of proposed sale Feb 24, 2025 —
4 Insider transaction Feb 21, 2025 Feb 19, 2025
4 Insider transaction Feb 21, 2025 Feb 19, 2025
4 Insider transaction Feb 21, 2025 Feb 19, 2025
4 Insider transaction Feb 21, 2025 Feb 19, 2025

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.

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

Source: SEC EDGAR filings. This is company-reported data, not investment advice.