144 0001181945 XXXXXXXX LIVE 0000827054 Microchip Technologies Inc 2355 W Chandler Blv Chandle AZ 85224 480-792-7200 Richard Simoncic Officer Common Merrill Lynch 2049 Century Park East Ste 1200 Los Angeles CA 90067 20000 1954200 541135458 05/13/2026 NASDAQ Common Stock 11/15/2021 Stock Bonus, RSU Richard Simoncic N 3562 11/15/2021 Stock Bonus, RSU Common Stock 02/15/2023 Stock Bonus, RSU Richard Simoncic N 4962 02/15/2023 Stock Bonus, RSU Common Stock 05/15/2024 Stock Bonus, RSU Richard Simoncic N 3442 05/15/2024 Stock Bonus, RSU Common Stock 02/16/2021 Stock Bonus, RSU Richard Simoncic N 110 02/16/2021 Stock Bonus, RSU Common Stock 02/15/2024 Stock Bonus, RSU Richard Simoncic N 2229 02/15/2024 Stock Bonus, RSU Common Stock 11/15/2023 Stock Bonus, RSU Richard Simoncic N 2945 11/15/2023 Stock Bonus, RSU Common Stock 08/15/2024 Stock Bonus, RSU Richard Simoncic N 2355 08/15/2024 Stock Bonus, RSU Common Stock 08/15/2023 Stock Bonus, RSU Richard Simoncic N 395 08/15/2023 Stock Bonus, RSU Y R & M SIMONCIC FAMILY TRUST 05/13/2026 Richard J Simoncic