Karen S. Lynch - Sep 27, 2025 Form 4 Insider Report for THERMO FISHER SCIENTIFIC INC. (TMO)

Role
Director
Signature
/s/ Melodie T. Morin, Attorney-in-Fact for Karen S. Lynch
Stock symbol
TMO
Transactions as of
Sep 27, 2025
Transactions value $
$0
Form type
4
Date filed
9/30/2025, 04:13 PM
Previous filing
Jul 1, 2025
Next filing
Nov 14, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Lynch Karen S Director 168 THIRD AVENUE, WALTHAM /s/ Melodie T. Morin, Attorney-in-Fact for Karen S. Lynch 2025-09-30 0001333760

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction TMO Phantom Stock Units Award +67.3 +64.58% 172 Sep 27, 2025 Common Stock 67.3 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Convertible into Common Stock on a 1-for-1 basis.
F2 Represents stock units credited to the Reporting Person's account as of September 27, 2025, at a price of $464.24 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.