SEC Form 4 · accession 0000097745-26-000162
THERMO FISHER SCIENTIFIC INC. · TMO
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Gianluca Pettiti
Officer — President & COO
Period of report
Aug 28, 2026
Accepted (ET)
Sep 1, 2026 · 4:10 pm EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0000097745
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | Aug 28, 2026 | F | 212 | $622.18 | D | 24,439 | D | |
| Common Stock | Aug 28, 2026 | F | 304 | $622.18 | D | 24,135 | D | |
| Common Stock | Aug 28, 2026 | F | 249 | $622.18 | D | 23,886 | D | |
| Common Stock | Aug 28, 2026 | F | 270 | $622.18 | D | 23,616 | D | |
| Common Stock | Aug 31, 2026 | S | 400 | $614.38 | D | 23,216 | D | |
| Common Stock | Aug 31, 2026 | M | 3,733 | $309.63 | A | 26,949 | D | |
| Common Stock | Aug 31, 2026 | S | 3,733 | $614.38 | D | 23,216 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Stock Option (Right to Buy)F2 | $309.63 | Aug 31, 2026 | M | 3,733 | D | — | Feb 25, 2027 | Common Stock | 3,733 | 7,467 | D |
Explanation of responses
- F1The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 2, 2026.
- F2The option vested in four equal installments on February 25, 2021, 2022, 2023 and 2024.