EX-99 2 d12014894_ex99-a.htm

Exhibit A

JOINT FILING AGREEMENT

The undersigned agree that this Schedule 13G dated November 13, 2025, relating to the Common Shares, no par value, of SunOpta Inc. shall be filed on behalf of the undersigned.

CASTLEKNIGHT MASTER FUND LP

By: CastleKnight Fund GP LLC, its general partner

By: Weitman Capital LLC, its managing member 

By: /s/ Aaron Weitman

Name: Aaron Weitman

Title:   Manager

CASTLEKNIGHT FUND GP LLC

By: Weitman Capital LLC, its managing member

By: /s/ Aaron Weitman

Name: Aaron Weitman

Title:   Manager

CASTLEKNIGHT MANAGEMENT LP

By: CastleKnight Management GP LLC,

its general partner

By: Weitman Capital LLC, its managing member

By: /s/ Aaron Weitman

Name: Aaron Weitman

Title:   Manager

CASTLEKNIGHT MANAGEMENT GP LLC

By: Weitman Capital LLC, its managing member

By: /s/ Aaron Weitman

Name: Aaron Weitman

Title:   Manager

WEITMAN CAPITAL LLC

By: /s/ Aaron Weitman

Name: Aaron Weitman

Title:   Manager

AARON WEITMAN

By: /s/ Aaron Weitman