Alert:
For more information on the cybersecurity incident, please visit the cybersecurity incident page.
Cormark Securities Inc.
25-0344
Type: Member Bulletin >
Change in Control/Ownership
Distribute internally to
Corporate Finance
Credit
Institutional
Legal and Compliance
Research
Retail
Senior Management
Trading Desk
Contact
Membership Intake
The Canadian Investment Regulatory Organization have approved a change of control whereby ATB Financial has acquired 10% or more of the voting shares of Cormark Securities Inc.
The effective date of this transaction was December 15, 2025.
25-0344
Type: Member Bulletin >
Change in Control/Ownership
Distribute internally to
Corporate Finance
Credit
Institutional
Legal and Compliance
Research
Retail
Senior Management
Trading Desk
Contact
Membership Intake
Other Notices associated with this Enforcement Proceeding:
Welcome to CIRO.ca!
You can find the Canadian Investment Regulatory Organization (CIRO) at CIRO.ca with our fresh look and feel.