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Thermo Fisher Scientific Inc.

Dion J Weisler (Director) reports TMO insider transactions

4TMOFiled Sep 29, 2026, 12:14 PM ET· Period Sep 26, 2026

About this filing

Thermo Fisher Scientific Inc. (TMO) filed Form 4 (insider transaction) with the SEC on Sep 29, 2026. Form 4 reports a company insider’s trades in the company’s shares.

Key facts

Insider
Dion J Weisler · Director
DateTransactionSharesPriceValueHeld afterOwnership
Sep 26, 2026A · grantPhantom Stock UnitsFootnotes F1, F2+55.56——2,846.55Direct
Footnotes
  1. F1 Convertible into Common Stock on a 1-for-1 basis.
  2. F2 Represents stock units credited to the Reporting Person's account as of September 26, 2026, at a price of $675.00 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.

More TMO filings

Not investment advice. Summaries can contain errors; the SEC filing is the official record.