WEISLER DION J 4
4 · THERMO FISHER SCIENTIFIC INC. · Filed Jan 5, 2026
Insider Transaction Report
Form 4
WEISLER DION J
Director
Transactions
- Award
Phantom Stock Units
2025-12-31+64.72→ 2,638.67 total→ Common Stock (64.72 underlying)
Footnotes (2)
- [F1]Convertible into Common Stock on a 1-for-1 basis.
- [F2]Represents stock units credited to the Reporting Person's account as of December 31, 2025, at a price of $579.45 per unit pursuant to the Issuer's Deferred Compensation Plan for Directors (the "Plan"). Directors' retainers are deferred quarterly under the Plan as Common Stock units based on the closing price of the stock as of the quarter end. The shares are distributable as stock upon cessation of director service (for any reason) or a change of control.