Form 4 Filing for Walter Luc

Walter Luc, President, HES Division of AMPHENOL CORP /DE/, reported a transaction on May 22, 2026. Luc acquired 108,809 Stock Options with an exercise price of $132.06. These options are exercisable over a five-year period starting from the first anniversary of the grant date, with 20% vesting annually. Following this transaction, Luc directly owns 108,809 shares of Class A Common Stock underlying these options. Additionally, the filing indicates that Walter Luc directly owns 353,742 shares of Class A Common Stock.