THERMO FISHER SCIENTIFIC INC.
TMO
49 insider filings · Latest: Aug 11, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| 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 → |
| Aug 6, 2026 | Aug 6 6:43 PM | CASPER MARC N | Proposed Sale | 15,000 | $576.80 | $8.7M | — | View → |
| Aug 5, 2026 | Aug 5 4:07 PM | CASPER MARC N | Proposed Sale | 15,000 | $567.93 | $8.5M | — | View → |
| Jul 27, 2026 | Jul 28 8:24 PM | Gianluca PettitiPresident & COO | Sale | 400 | $565.00 | $226.0K | 24,650.832(D) | View → |
| Jul 27, 2026 | Jul 28 3:57 PM | Pettiti Gianluca | Proposed Sale | 400 | $565.00 | $226.0K | — | View → |
| Jul 27, 2026 | Jul 27 2:04 PM | Pettiti Gianluca | Proposed Sale | 400 | $565.00 | $226.0K | — | View → |
| May 29, 2026 | May 29 4:14 PM | Lagarde Michel | Proposed Sale | 45,940 | $488.67 | $22.4M | — | View → |
| May 27, 2026 | May 27 3:41 PM | Lowery Frederick M. | Proposed Sale | 14,300 | $452.14 | $6.5M | — | View → |
| Apr 27, 2026 | Apr 29 8:38 PM | Gianluca PettitiPresident & COO | Sale | 400 | $462.66 | $185.1K | 25,050.832(D) | View → |
| Apr 27, 2026 | Apr 27 1:58 PM | Pettiti Gianluca | Proposed Sale | 400 | $462.66 | $185.1K | — | View → |
| Mar 11, 2026 | Mar 12 8:23 PM | Michael D ShaferExecutive Vice President | Sale | 1,607 | $499.40 | $802.5K | 20,949.955(D) | View → |
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Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| 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 → |
| Jun 27, 2026 | Jun 30 9:14 PM | Jennifer M JohnsonDirector | Grant/Award | 60.91 | — | 722.22(D) | View → |
| Mar 28, 2026 | Mar 31 9:03 PM | Scott M SperlingDirector | Grant/Award | 89.78 | — | 17,591.8(D) | View → |
| Mar 28, 2026 | Mar 31 9:02 PM | Alexandra R. KeithDirector | Grant/Award | 66.02 | — | 1,270.44(D) | View → |
| Mar 28, 2026 | Mar 31 9:01 PM | Karen S LynchDirector | Grant/Award | 66.02 | — | 291.49(D) | View → |
| Mar 28, 2026 | Mar 31 8:59 PM | Jennifer M JohnsonDirector | Grant/Award | 66.02 | — | 661.31(D) | View → |
| Mar 28, 2026 | Mar 31 8:58 PM | Dion J WeislerDirector | Grant/Award | 79.22 | — | 2,717.89(D) | View → |
| Mar 5, 2026 | Mar 9 8:39 PM | Marc N CasperDirector, Chairman & CEO | Option Exercise | 4,000 | $309.63 | 40,550(D) | View → |
| Mar 4, 2026 | Mar 5 9:53 PM | Marc N CasperDirector, Chairman & CEO | Option Exercise | 5,000 | $309.63 | 44,550(D) | View → |
| Mar 3, 2026 | Mar 5 9:53 PM | Marc N CasperDirector, Chairman & CEO | Option Exercise | 5,000 | $309.63 | 49,550(D) | View → |
| Feb 25, 2026 | Feb 27 10:08 PM | Lisa P. BrittSr. VP and Chief HR Officer | Grant/Award | 5,139 | $513.68 | 5,139(D) | View → |
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