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 |
|---|---|---|---|---|---|---|---|---|
| Aug 31, 2026 | Sep 1 8:10 PM | Gianluca PettitiPresident & COO | Sale | 4,133 | $614.38 | $2.5M | 23,216.14(D) | View → |
| Aug 31, 2026 | Aug 31 3:37 PM | Pettiti Gianluca | Proposed Sale | 4,133 | $614.38 | $2.5M | — | View → |
| Aug 24, 2026 | Aug 26 8:01 PM | Marc N CasperDirector, Chairman & CEO | Sale | 275 | $627.05 | $172.4K | 123,925.358(D) | View → |
| Aug 24, 2026 | Aug 24 8:29 PM | CASPER MARC N | Proposed Sale | 275 | $627.05 | $172.4K | — | View → |
| Aug 21, 2026 | Aug 24 8:02 PM | Marc N CasperDirector, Chairman & CEO | Sale | 10,000 | $626.92 | $6.3M | 123,925.358(D) | View → |
| Aug 20, 2026 | Aug 24 8:02 PM | Marc N CasperDirector, Chairman & CEO | Sale | 10,000 | $629.27 | $6.3M | 123,925.358(D) | View → |
| Aug 21, 2026 | Aug 21 8:40 PM | CASPER MARC N | Proposed Sale | 10,000 | $626.91 | $6.3M | — | View → |
| Aug 20, 2026 | Aug 20 8:33 PM | CASPER MARC N | Proposed Sale | 10,000 | $629.27 | $6.3M | — | View → |
| Aug 19, 2026 | Aug 20 8:02 PM | Lisa P. BrittSr. VP and Chief HR Officer | Sale | 11,440 | $613.12 | $7.0M | 14,784.148(D) | View → |
| Aug 19, 2026 | Aug 19 5:44 PM | Britt Lisa P. | Proposed Sale | 11,440 | $613.12 | $7.0M | — | View → |
| Aug 11, 2026 | Aug 13 8:01 PM | Michael D ShaferExecutive Vice President | Sale | 25,500 | $600.00 | $15.3M | 20,994.034(D) | View → |
| Aug 11, 2026 | Aug 11 4:22 PM | Shafer Michael D | Proposed Sale | 25,500 | $600.00 | $15.3M | — | View → |
| Aug 7, 2026 | Aug 10 8:09 PM | Joseph R. HolmesVP & Chief Accounting Officer | Sale | 420 | $584.81 | $245.6K | 2,966.356(D) | View → |
| Aug 7, 2026 | Aug 10 8:09 PM | Marc N CasperDirector, Chairman & CEO | Sale | 4,883 | $586.12 | $2.9M | 0(I) | View → |
| Aug 6, 2026 | Aug 7 9:32 PM | Lisa P. BrittSr. VP and Chief HR Officer | Sale | 5,850 | $580.00 | $3.4M | 14,784.148(D) | View → |
| Aug 6, 2026 | Aug 7 9:26 PM | Marc N CasperDirector, Chairman & CEO | Sale | 15,000 | $574.46 | $8.6M | 4,608(I) | View → |
| Aug 5, 2026 | Aug 7 9:26 PM | Marc N CasperDirector, Chairman & CEO | Sale | 15,000 | $575.23 | $8.6M | 9,608(I) | View → |
| Aug 7, 2026 | Aug 7 7:59 PM | Holmes Joseph R. | Proposed Sale | 420 | $584.81 | $245.6K | — | View → |
| Aug 7, 2026 | Aug 7 4:48 PM | CASPER MARC N | Proposed Sale | 4,883 | $578.00 | $2.8M | — | View → |
| Aug 6, 2026 | Aug 6 8:53 PM | Britt Lisa P. | Proposed Sale | 5,850 | $580.00 | $3.4M | — | 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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