SunOpta Inc. — Director's Dealing 2025

Dec 18, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SunOpta Inc. (STKL)
CIK: 0000351834
Period of Report: 2025-12-16

Reporting Person: Clark Bryan P (SVP of R&D and FSQ)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-12-16	Common Shares	M	10000	—	Acquired	55582	Direct
2025-12-16	Common Shares	F	4560	$3.84	Disposed	51022	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-12-16	Restricted Stock Units	$	M	10000	Disposed		Common Shares (10000)	Direct

Footnotes

F1: Each Restricted Stock Unit represents a contingent right to receive one share of STKL common stock.

F2: 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 RSUs.

F3: The Restricted Stock Units vest in three equal annual installments beginning on December 16, 2023, subject to the continued employment of the reporting person through each such vesting date.

F4: The Restricted Stock Units do not have an expiration date.