Institutional Ownership
Thermo Fisher Scientific Inc
CUSIP 883556952PUTTMOQ1 2026
Insider Transactions
186
Form 4 lines on record
Reporting Insiders
19
Distinct officers & directors
90d Buys
0
Open-market purchase shares
90d Sells
41.6K
Open-market sale shares
Insider Transactions — Form 4
186 reported transactions
| # | Date | Insider | Title | Type | Shares | Price | Value | Held After | Filing |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Aug 7, 2026 | Holmes Joseph R. | VP & Chief Accounting Officer | M · Option Exercise | 420 | $309.63 | $130.0K | 3.4K | SEC |
| 2 | Aug 7, 2026 | Holmes Joseph R. | VP & Chief Accounting Officer | S · Sell | 420 | $584.81 | $245.6K | 3.0K | SEC |
| 3 | Aug 7, 2026 | Holmes Joseph R. | VP & Chief Accounting Officer | M · Option Exercise | 420 | — | — | 140 | SEC |
| 4 | Aug 7, 2026 | Casper Marc N | Chairman & CEO | M · Option Exercise | 275 | $309.63 | $85.1K | 124.2K | SEC |
| 5 | Aug 7, 2026 | Casper Marc N | Chairman & CEO | S · Sell | 6 | $577.37 | $3.5K | 124.2K | SEC |
| 6 | Aug 7, 2026 | Casper Marc N | Chairman & CEO | S · Sell | 4 | $579.26 | $2.3K | 124.2K | SEC |
| 7 | Aug 7, 2026 | Casper Marc N | Chairman & CEO | S · Sell | 2 | $579.27 | $1.2K | 124.2K | SEC |
| 8 | Aug 7, 2026 | Casper Marc N | Chairman & CEO | S · Sell | 4 | $580.71 | $2.3K | 124.2K | SEC |
| 9 | Aug 7, 2026 | Casper Marc N | Chairman & CEO | S · Sell | 3 | $580.72 | $1.7K | 124.2K | SEC |
| 10 | Aug 7, 2026 | Casper Marc N | Chairman & CEO | S · Sell | 5 | $581.85 | $2.9K | 124.2K | SEC |
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