THERMO FISHER SCIENTIFIC INC. 4

Executive Vice President Michael D. Shafer exercised and sold 25,500 shares of Thermo Fisher Scientific Inc. common stock, generating roughly $15.1 million in sale proceeds while retaining about 20,994 shares.

On August 11, 2026, Thermo Fisher Scientific Inc. Executive Vice President Michael D. Shafer exercised two tranches of stock options—11,200 options at an exercise price of $309.63 and 14,300 options at an exercise price of $418.32—into common stock and immediately sold the same number of shares (11,200 and 14,300, respectively) at approximately $600 per share under a pre-established Rule 10b5-1 trading plan. The gross sale proceeds totaled about $15.12 million, with combined option exercise costs of roughly $7.34 million, implying an estimated pre-tax spread of about $7.78 million. Following these transactions, Shafer’s direct ownership stood at 20,994.0336 shares of common stock (including 44.079 shares acquired through the employee stock purchase plan on May 15, 2026), valued at approximately $12.5 million based on the recent share price.

Filing Facts

CIK

97745

Ticker

TMO

Form

4

Source Type

sec

Accession

0000097745-26-000149

Alert Tier

7