Form 4 holding
Retiring Sr. VP and CFO
THERMO FISHER SCIENTIFIC INC.
- Security class
- Common Stock
- Shares / value
- 32,499
- Estimated value
- $16,935,762
- Report date
- 28 Feb 2026
- Price
- $521.11
- Ownership
- Direct
Stephen Williamson - Retiring Sr. VP and CFO at THERMO FISHER SCIENTIFIC INC.
Issuer-level insider activity
- Role
- Retiring Sr. VP and CFO
- Issuer ticker
- TMO on NYSE
- Entity type
- Individual
- Source filing history
- Open source filing history
Identity
Names, identifiers, and filing context for this profile.
1 identity field
Source evidence
Original filing metadata and source links for verification.
1 source field
No buys or sells have been reported by Stephen Williamson since 09 Aug 2025
Reported holdings for Stephen Williamson in THERMO FISHER SCIENTIFIC INC.
Form 4 holding
Retiring Sr. VP and CFO
THERMO FISHER SCIENTIFIC INC.
- Security class
- Common Stock
- Shares / value
- 12,674
- Estimated value
- $7,845,332
- Report date
- 28 Feb 2026
- Price
- $619.01
- Ownership
- By SLAT
Transaction history for Stephen Williamson in THERMO FISHER SCIENTIFIC INC.
| Sym | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares after | Date | Ownership |
|---|
* marks a reported price that did not pass the local price check.