X0508 4 2024-11-08 0000351834 SunOpta Inc. STKL 0001701397 Duchscher Robert 7078 SHADY OAK ROAD EDEN PRAIRIE MN 55344 0 1 0 0 Chief Information Officer 0 Common Shares 2024-11-08 4 S 0 50000 7.3337 D 42971 D The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $7.19 to $7.51, inclusive. The reporting person undertakes to provide to SunOpta Inc., any security holder of SunOpta Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (1) to this Form 4. /s/ Jill Barnett, attorney-in-fact 2024-11-08