Executive Vice President Gianluca Pettiti Sells 400 Shares of Thermo Fisher Scientific Inc.

On October 24, 2025, Gianluca Pettiti, Executive Vice President of Thermo Fisher Scientific Inc., sold 400 shares of the company's common stock at a price of $574.15 per share. This transaction was executed pursuant to a Rule 10b5-1 trading plan adopted by Pettiti on February 10, 2025. Following the sale, Pettiti owns 21,152.223 shares of the company's common stock. The transaction was reported in a Form 4 filing with the SEC.