TMO insider trading
Thermo Fisher Scientific Inc. · end-of-day data as of Oct 16, 2026
Thermo Fisher Scientific Inc.
$690.00+21.5%
Buy · 29 analystsPT $667.12 -3.3%
In the last 12 months TMO insiders made 0 open-market purchases and 31 sales worth $153M, as reported on SEC Form 4. The latest: Pettiti Gianluca (officer: President & COO) sold 4,133 shares at $614.38 on Aug 31, 2026.
Last 90 days
- Insiders-$61.56M
Transactions
Open-market buys $0 · sells $153M over the last 365 days (0 buys, 31 sells).
| Sep 26, 2026 | JOHNSON JENNIFER M | Other | 46 | — | — |
| Sep 26, 2026 | Keith R. Alexandra | Other | 46 | — | — |
| Sep 26, 2026 | Lynch Karen S | Other | 46 | — | — |
| Sep 26, 2026 | SPERLING SCOTT M | Other | 63 | — | — |
| Sep 26, 2026 | WEISLER DION J | Other | 56 | — | — |
| Aug 31, 2026 | Pettiti Gianluca | Other | 7,466 | $309.63 | $2.31M |
| Aug 31, 2026 | Pettiti Gianluca | Sell | 4,133 | $614.38 | $2.54M |
| Aug 28, 2026 | Britt Lisa P. | Other | 394 | $622.18 | $245K |
| Aug 28, 2026 | CASPER MARC N | Other | 1,257 | $622.18 | $782K |
| Aug 28, 2026 | Holmes Joseph R. | Other | 50 | $622.18 | $31.05K |
| Aug 28, 2026 | Meyer James | Other | 270 | $622.18 | $168K |
| Aug 28, 2026 | Pettiti Gianluca | Other | 1,035 | $622.18 | $644K |
| Aug 28, 2026 | Shafer Michael D | Other | 790 | $622.18 | $492K |
| Aug 28, 2026 | Shropshire Thomas B Jr. | Other | 49 | $622.18 | $30.5K |
| Aug 24, 2026 | CASPER MARC N | Other | 550 | $309.63 | $170K |
| Aug 24, 2026 | CASPER MARC N | Sell | 275 | $627.05 | $172K |
| Aug 22, 2026 | Meyer James | Other | 31 | $629.27 | $19.47K |
| Aug 21, 2026 | CASPER MARC N | Sell | 10,000 | $626.92 | $6.27M |
| Aug 21, 2026 | CASPER MARC N | Other | 20,000 | $309.63 | $6.19M |
| Aug 20, 2026 | CASPER MARC N | Sell | 10,000 | $629.27 | $6.29M |
Source: SEC Form 4 filings. "Other" covers awards, option exercises and gifts.