THERMO FISHER SCIENTIFIC INC.
TMO
65 insider filings · Latest: Sep 26, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Oct 31, 2024 | Oct 31 8:19 PM | CASPER MARC N | Proposed Sale | 10,000 | $549.20 | $5.5M | — | View → |
| Oct 30, 2024 | Oct 30 8:15 PM | CASPER MARC N | Proposed Sale | 10,000 | $551.83 | $5.5M | — | View → |
| Oct 29, 2024 | Oct 29 8:17 PM | CASPER MARC N | Proposed Sale | 10,000 | $550.62 | $5.5M | — | View → |
| Oct 28, 2024 | Oct 28 8:31 PM | CASPER MARC N | Proposed Sale | 10,000 | $554.29 | $5.5M | — | View → |
| Oct 25, 2024 | Oct 25 4:02 PM | Pettiti Gianluca | Proposed Sale | 300 | $560.16 | $168.0K | — | View → |
| Oct 25, 2024 | Oct 25 3:32 PM | Boxer Michael A | Proposed Sale | 2,000 | $560.16 | $1.1M | — | View → |
| Sep 4, 2024 | Sep 4 1:50 PM | CASPER MARC N | Proposed Sale | 10,000 | $605.66 | $6.1M | — | View → |
| Sep 3, 2024 | Sep 3 2:42 PM | CASPER MARC N | Proposed Sale | 10,000 | $611.47 | $6.1M | — | View → |
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Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Sep 26, 2026 | Sep 29 8:14 PM | Dion J WeislerDirector | Grant/Award | 55.56 | — | 2,846.55(D) | View → |
| Sep 26, 2026 | Sep 29 8:13 PM | Scott M SperlingDirector | Grant/Award | 62.96 | — | 17,737.6(D) | View → |
| Sep 26, 2026 | Sep 29 8:13 PM | Karen S LynchDirector | Grant/Award | 46.3 | — | 398.7(D) | View → |
| Sep 26, 2026 | Sep 29 8:13 PM | Alexandra R. KeithDirector | Grant/Award | 46.3 | — | 1,377.65(D) | View → |
| Sep 26, 2026 | Sep 29 8:13 PM | Jennifer M JohnsonDirector | Grant/Award | 46.3 | — | 768.52(D) | View → |
| Aug 31, 2026 | Sep 1 8:10 PM | Gianluca PettitiPresident & COO | Option Exercise | 3,733 | $309.63 | 7,467(D) | View → |
| Aug 24, 2026 | Aug 26 8:01 PM | Marc N CasperDirector, Chairman & CEO | Option Exercise | 275 | $309.63 | 0(D) | View → |
| Aug 21, 2026 | Aug 24 8:02 PM | Marc N CasperDirector, Chairman & CEO | Option Exercise | 10,000 | $309.63 | 275(D) | View → |
| Aug 20, 2026 | Aug 24 8:02 PM | Marc N CasperDirector, Chairman & CEO | Option Exercise | 10,000 | $309.63 | 10,275(D) | View → |
| Aug 19, 2026 | Aug 20 8:02 PM | Lisa P. BrittSr. VP and Chief HR Officer | Option Exercise | 11,440 | $418.32 | 0(D) | View → |
| Aug 11, 2026 | Aug 13 8:01 PM | Michael D ShaferExecutive Vice President | Option Exercise | 25,500 | $418.32 | 0(D) | View → |
| Aug 7, 2026 | Aug 10 8:09 PM | Joseph R. HolmesVP & Chief Accounting Officer | Option Exercise | 420 | $309.63 | 140(D) | View → |
| Aug 7, 2026 | Aug 10 8:09 PM | Marc N CasperDirector, Chairman & CEO | Option Exercise | 275 | $309.63 | 20,275(D) | View → |
| Aug 6, 2026 | Aug 7 9:32 PM | Lisa P. BrittSr. VP and Chief HR Officer | Option Exercise | 5,850 | $309.63 | 0(D) | View → |
| Aug 6, 2026 | Aug 7 9:26 PM | Marc N CasperDirector, Chairman & CEO | Option Exercise | 10,000 | $309.63 | 20,550(D) | View → |
| Aug 5, 2026 | Aug 7 9:26 PM | Marc N CasperDirector, Chairman & CEO | Option Exercise | 10,000 | $309.63 | 30,550(D) | View → |
| Jun 27, 2026 | Jun 30 9:23 PM | Scott M SperlingDirector | Grant/Award | 82.84 | — | 17,674.64(D) | View → |
| Jun 27, 2026 | Jun 30 9:20 PM | Alexandra R. KeithDirector | Grant/Award | 60.91 | — | 1,331.35(D) | View → |
| Jun 27, 2026 | Jun 30 9:19 PM | Dion J WeislerDirector | Grant/Award | 73.1 | — | 2,790.99(D) | View → |
| Jun 27, 2026 | Jun 30 9:17 PM | Karen S LynchDirector | Grant/Award | 60.91 | — | 352.4(D) | View → |
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