Stocktoria
THERMO FISHER SCIENTIFIC INC. TMO
NYSE · XNYS · stock · Measuring & Controlling Devices, NEC · website · IPO 1980-08-27
THERMO FISHER SCIENTIFIC INC. insider transactions (Form 4)
| Insider | Role | Date | Action | Shares | Price |
|---|---|---|---|---|---|
| WEISLER DION J | director | 2026-05-20 | Tax withheld | 80 | $451.79 |
| WEISLER DION J | director | 2026-05-20 | Grant | 499 | — |
| SPERLING SCOTT M | director | 2026-05-20 | Grant | 499 | — |
| Spar Debora L | director | 2026-05-20 | Grant | 499 | — |
| Lynch Karen S | director | 2026-05-20 | Grant | 499 | — |
| Keith R. Alexandra | director | 2026-05-20 | Grant | 499 | — |
| JOHNSON JENNIFER M | director | 2026-05-20 | Grant | 499 | — |
| Jacks Tyler | director | 2026-05-20 | Grant | 499 | — |
Source: SEC EDGAR filings · CIK 0000097745 · as of 2025-12-31. Facts from filings plus Stocktoria's own computed scores — not investment advice.