X0306 4 2021-07-10 0 0000351834 SunOpta Inc. STKL 0001701397 Duchscher Robert 7301 OHMS LANE SUITE 600 EDINA MN 55439 0 1 0 0 Chief Information Officer Common Shares 2021-07-10 4 M 0 5696 A 125215 D Common Shares 2021-07-10 4 F 0 2803 12.33 D 122412 D Performance Stock Units 2021-07-10 4 M 0 5696 0.00 D Common Shares 5696 11392 D Each Performance Stock Unit represents a contingent right to receive one share of STKL common stock. This line item reflects the deemed disposition of shares withheld by the Company to satisfy income tax withholding requirements in connection with the vesting of the PSUs. The reporting person was granted performance stock units (the "Performance Units") on July 10, 2020. The vesting of the Performance Units is subject to the satisfaction of certain fiscal year EBITDA achieved during the period commencing on the grant date and ending on December 31, 2022 (the "Performance Period"). For the EBITDA performance conditions, 1/3 of the Performance Units will vest upon the Company achieving annual adjusted EBITDA of $80,000,000, another 1/3 will vest upon the Company achieving annual adjusted EBITDA of $100,000,000, and the final 1/3 will vest upon the Company achieving annual adjusted EBITDA of $110,000,000 during the Performance Period, and subject to continued employment through the end of the fiscal year the EBITDA performance condition is achieved. The Performance Stock Units do not have an expiration date. /s/ Jill Barnett, attorney-in-fact 2021-07-13