Stephen Williamson - Sr. VP and CFO at Thermo Fisher Scientific Inc.

Insider Transactions and Holdings

Entity Type
Individual
Role
Sr. VP and CFO
Stock Symbol
TMO on NYSE
Industry
Measuring & Controlling Devices, NEC
All Insider Reports
All Insider Reports

Stephen Williamson - trading volume in the past year for Thermo Fisher Scientific Inc.

Holdings reported by Stephen Williamson for Thermo Fisher Scientific Inc.

Security Num Shares Value Price $ Transaction Date Ownership Underlying Class Underlying Amount
Common Stock 31.9K $17.8M $558.31 Nov 14, 2025 Direct
Common Stock 12.7K $7.08M $558.31 Nov 14, 2025 By SLAT
Stock Option (Right to Buy) 9.4K Feb 19, 2025 Direct Common Stock

Transactions reported by Stephen Williamson for Thermo Fisher Scientific Inc.

Sym Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.