Company · CIK 0000097745 · SIC 3829 — Measuring & Controlling Devices, NEC · NYSE
THERMO FISHER SCIENTIFIC INC. · TMO
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 31, 2026 SForm 4 → | Sep 1, 4:10 pm EDT | Gianluca PettitiPresident & COO | 4,133 | $614.38 | $2,539,233 | 23,216 | −15.1% | 10b5-1 |
| Aug 28, 2026 FForm 4 → | Sep 1, 4:11 pm EDT | Marc N CasperChairman & CEO, Director | 1,257 | $622.18 | $781,842 | 122,669 | — | |
| Aug 28, 2026 FForm 4 → | Sep 1, 4:11 pm EDT | James MeyerSr. Vice President & CFO | 270 | $622.18 | $168,163 | 5,560 | — | |
| Aug 28, 2026 FForm 4 → | Sep 1, 4:11 pm EDT | Thomas B Shropshire Jr.SVP and General Counsel | 49 | $622.18 | $30,502 | 6,009 | — | |
| Aug 28, 2026 FForm 4 → | Sep 1, 4:10 pm EDT | Michael D ShaferExecutive Vice President | 790 | $622.18 | $491,548 | 20,204 | — | |
| Aug 28, 2026 FForm 4 → | Sep 1, 4:10 pm EDT | Joseph R. HolmesVP & Chief Accounting Officer | 50 | $622.18 | $31,046 | 2,916 | — | |
| Aug 28, 2026 FMForm 4 → | Sep 1, 4:10 pm EDT | Gianluca PettitiPresident & COO | 4,768 | $377.46 | $1,799,613 | 26,949 | — | 10b5-1 |
| Aug 28, 2026 FForm 4 → | Sep 1, 4:10 pm EDT | Lisa P. BrittSr. VP and Chief HR Officer | 394 | $622.18 | $244,871 | 14,391 | — | |
| Aug 24, 2026 SForm 4 → | Aug 26, 4:01 pm EDT | Marc N CasperChairman & CEO, Director | 275 | $627.05 | $172,439 | 123,925 | −0.22% | 10b5-1 |
| Aug 24, 2026 MForm 4 → | Aug 26, 4:01 pm EDT | Marc N CasperChairman & CEO, Director | 275 | $309.63 | $85,148 | 124,200 | — | 10b5-1 |
| Aug 22, 2026 FForm 4 → | Aug 24, 4:02 pm EDT | James MeyerSr. Vice President & CFO | 31 | $629.27 | $19,473 | 5,830 | — | |
| Aug 20, 2026 SForm 4 → | Aug 24, 4:02 pm EDT | Marc N CasperChairman & CEO, Director | 20,000 | $628.09 | $12,561,823 | 123,925 | −13.9% | 10b5-1 |
| Aug 20, 2026 MForm 4 → | Aug 24, 4:02 pm EDT | Marc N CasperChairman & CEO, Director | 20,000 | $309.63 | $6,192,600 | 133,925 | — | 10b5-1 |
| Aug 19, 2026 SForm 4 → | Aug 20, 4:02 pm EDT | Lisa P. BrittSr. VP and Chief HR Officer | 11,440 | $613.12 | $7,014,093 | 14,784 | −43.6% | |
| Aug 19, 2026 MForm 4 → | Aug 20, 4:02 pm EDT | Lisa P. BrittSr. VP and Chief HR Officer | 11,440 | $418.32 | $4,785,581 | 26,224 | — | |
| Aug 11, 2026 SForm 4 → | Aug 13, 4:01 pm EDT | Michael D ShaferExecutive Vice President | 25,500 | $600.00 | $15,300,000 | 20,994 | −54.8% | 10b5-1 |
| Aug 11, 2026 MForm 4 → | Aug 13, 4:01 pm EDT | Michael D ShaferExecutive Vice President | 25,500 | $370.58 | $9,449,832 | 35,294 | — | 10b5-1 |
| Aug 7, 2026 SForm 4 → | Aug 10, 4:09 pm EDT | Joseph R. HolmesVP & Chief Accounting Officer | 420 | $584.81 | $245,620 | 2,966 | −12.4% | |
| Aug 7, 2026 MForm 4 → | Aug 10, 4:09 pm EDT | Joseph R. HolmesVP & Chief Accounting Officer | 420 | $309.63 | $130,045 | 3,386 | — | |
| Aug 7, 2026 SForm 4 → | Aug 10, 4:09 pm EDT | Marc N CasperChairman & CEO, Director | 4,883 | $586.12 | $2,862,002 | 0 | −100% | 10b5-1 |
| Aug 7, 2026 MForm 4 → | Aug 10, 4:09 pm EDT | Marc N CasperChairman & CEO, Director | 275 | $309.63 | $85,148 | 124,200 | — | 10b5-1 |
| Aug 6, 2026 SForm 4 → | Aug 7, 5:32 pm EDT | Lisa P. BrittSr. VP and Chief HR Officer | 5,850 | $580.00 | $3,393,000 | 14,784 | −28.4% | |
| Aug 6, 2026 MForm 4 → | Aug 7, 5:32 pm EDT | Lisa P. BrittSr. VP and Chief HR Officer | 5,850 | $309.63 | $1,811,336 | 20,634 | — | |
| Aug 6, 2026 SForm 4 → | Aug 7, 5:26 pm EDT | Marc N CasperChairman & CEO, Director | 15,000 | $574.46 | $8,616,967 | 4,608 | −76.5% | 10b5-1 |
| Aug 6, 2026 MForm 4 → | Aug 7, 5:26 pm EDT | Marc N CasperChairman & CEO, Director | 10,000 | $309.63 | $3,096,300 | 133,925 | — | 10b5-1 |
| Aug 5, 2026 SForm 4 → | Aug 7, 5:26 pm EDT | Marc N CasperChairman & CEO, Director | 15,000 | $575.23 | $8,628,434 | 9,608 | −61.0% | 10b5-1 |
| Aug 5, 2026 MForm 4 → | Aug 7, 5:26 pm EDT | Marc N CasperChairman & CEO, Director | 10,000 | $309.63 | $3,096,300 | 133,925 | — | 10b5-1 |
| Jul 27, 2026 SForm 4 → | Jul 28, 4:24 pm EDT | Gianluca PettitiPresident & COO | 400 | $565.00 | $226,000 | 24,651 | −1.60% | 10b5-1 |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 31, 2026 MForm 4 → | Sep 1, 4:10 pm EDT | Gianluca PettitiPresident & COO | 3,733 | — | — | 7,467 | — | 10b5-1 |
| Aug 24, 2026 MForm 4 → | Aug 26, 4:01 pm EDT | Marc N CasperChairman & CEO, Director | 275 | — | — | 0 | — | 10b5-1 |
| Aug 20, 2026 MForm 4 → | Aug 24, 4:02 pm EDT | Marc N CasperChairman & CEO, Director | 20,000 | — | — | 275 | — | 10b5-1 |
| Aug 19, 2026 MForm 4 → | Aug 20, 4:02 pm EDT | Lisa P. BrittSr. VP and Chief HR Officer | 11,440 | — | — | 0 | — | |
| Aug 11, 2026 MForm 4 → | Aug 13, 4:01 pm EDT | Michael D ShaferExecutive Vice President | 25,500 | — | — | 0 | — | 10b5-1 |
| Aug 7, 2026 MForm 4 → | Aug 10, 4:09 pm EDT | Joseph R. HolmesVP & Chief Accounting Officer | 420 | — | — | 140 | — | |
| Aug 7, 2026 MForm 4 → | Aug 10, 4:09 pm EDT | Marc N CasperChairman & CEO, Director | 275 | — | — | 20,275 | — | 10b5-1 |
| Aug 6, 2026 MForm 4 → | Aug 7, 5:32 pm EDT | Lisa P. BrittSr. VP and Chief HR Officer | 5,850 | — | — | 0 | — | |
| Aug 6, 2026 MForm 4 → | Aug 7, 5:26 pm EDT | Marc N CasperChairman & CEO, Director | 10,000 | — | — | 20,550 | — | 10b5-1 |
| Aug 5, 2026 MForm 4 → | Aug 7, 5:26 pm EDT | Marc N CasperChairman & CEO, Director | 10,000 | — | — | 30,550 | — | 10b5-1 |