THERMO FISHER SCIENTIFIC INC. (TTMO) — Insider Trading
Insider trading activity for THERMO FISHER SCIENTIFIC INC. sourced from SEC EDGAR Form 4 filings.
Overview
- Total insider trades: 17
- Last trade date: Aug 24, 2026
- Ticker: TTMO
Top Insiders
- CASPER MARC N (Chairman & CEO) — 6 trades, buy: $6.3M, sell: $12.7M
- CASPER MARC N (Officer) — 3 trades, buy: $0, sell: $12.7M
- Britt Lisa P. (Sr. VP and Chief HR Officer) — 2 trades, buy: $4.8M, sell: $7.0M
- Britt Lisa P. (Officer) — 1 trades, buy: $0, sell: $7.0M
- CASPER MARC N (Chairman & CEO) — 4 trades, buy: $0, sell: $0
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Aug 24, 2026 | CASPER MARC N | TTMO THERMO FISHER SCIENTIFIC INC. | SELL | 275 | $172K |
| Aug 24, 2026 | CASPER MARC N | TTMO THERMO FISHER SCIENTIFIC INC. | BUY | 275 | $85K |
| Aug 21, 2026 | CASPER MARC N | TMO THERMO FISHER SCIENTIFIC INC. | OTHER | 10,000 | N/A |
| Aug 20, 2026 | CASPER MARC N | TMO THERMO FISHER SCIENTIFIC INC. | OTHER | 10,000 | N/A |
| Aug 21, 2026 | CASPER MARC N | TMO THERMO FISHER SCIENTIFIC INC. | OTHER | 10,000 | $3.1M |
| Aug 20, 2026 | CASPER MARC N | TMO THERMO FISHER SCIENTIFIC INC. | OTHER | 10,000 | $3.1M |
| Aug 22, 2026 | Meyer James | TMO THERMO FISHER SCIENTIFIC INC. | OTHER | 30.945 | $19K |
| Aug 24, 2026 | CASPER MARC N | TTMO TTMO | SELL | 275 | $172K |
| Aug 21, 2026 | CASPER MARC N | TTMO TTMO | SELL | 10,000 | $6.3M |
| Aug 21, 2026 | CASPER MARC N | TTMO TTMO | BUY | 10,000 | $3.1M |
| Aug 21, 2026 | CASPER MARC N | TTMO TTMO | SELL | 10,000 | $6.3M |
| Aug 20, 2026 | CASPER MARC N | TTMO TTMO | SELL | 10,000 | $6.3M |
| Aug 20, 2026 | CASPER MARC N | TTMO TTMO | BUY | 10,000 | $3.1M |
| Aug 20, 2026 | CASPER MARC N | TTMO TTMO | SELL | 10,000 | $6.3M |
| Aug 19, 2026 | Britt Lisa P. | TTMO TTMO | SELL | 11,440 | $7.0M |
| Aug 19, 2026 | Britt Lisa P. | TTMO TTMO | BUY | 11,440 | $4.8M |
| Aug 19, 2026 | Britt Lisa P. | TTMO TTMO | SELL | 11,440 | $7.0M |