Stephen Williamson - Nov 14, 2025 Form 4 Insider Report for THERMO FISHER SCIENTIFIC INC. (TMO)

Role
Sr. VP and CFO
Signature
/s/ Melodie T. Morin, Attorney-in-Fact for Stephen Williamson
Stock symbol
TMO
Transactions as of
Nov 14, 2025
Transactions value $
$0
Form type
4
Date filed
11/17/2025, 04:32 PM
Previous filing
Oct 2, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Williamson Stephen Sr. VP and CFO 168 THIRD AVENUE, WALTHAM /s/ Melodie T. Morin, Attorney-in-Fact for Stephen Williamson 2025-11-17 0001648929

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction TMO Common Stock Gift $0 -433 -1.34% $0.00 31.9K Nov 14, 2025 Direct
holding TMO Common Stock 12.7K Nov 14, 2025 By SLAT F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The reporting person disclaims beneficial ownership of the securities reported herein as indirectly beneficially owned, except to the extent of any pecuniary interest therein.