X0407 4 2023-06-06 0 0001178879 AMICUS THERAPEUTICS, INC. FOLD 0001400971 Campbell Bradley L C/O AMICUS THERAPEUTICS, INC. 3675 MARKET STREET PHILADELPHIA PA 19104 1 1 0 0 President & CEO 1 Common Stock 2023-06-06 4 S 0 8300 12.5032 D 815154 D This price is the weighted average price for the transactions reported on this line. The prices for the transactions reported on this line range from $12.50 to $12.52 inclusive. The reporting person undertakes to provide, upon request, by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. All transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 9, 2022. /s/ Christian Formica, Attorney-in-Fact 2023-06-08