FN-EX-410a.3 Description of alert policy regarding timing and nature of public release of information Both TSX and TSXV have disclosure policies. Under these policies, issuers are required to make timely disclosure of all material information which encompasses both material facts and material changes relating to a company. The timely disclosure obligations in the exchangesʼ policies exceed those found in securities legislation. In addition to leveraging our regulatory expertise to set and oversee standards for our marketplaces, we also lend our extensive experience and support initiatives we believe enhance the broader capital markets ecosystem. TSX Policies • Part IV of the TSX Company Manual - Timely Disclosure (Timely Disclosure Policy) and the Guide to TSX Timely Disclosure Requirements TSXV Policies • TSX Venture Exchange Corporate Policy 3.3 of TSX Venture Exchange Corporate Finance Manual CSA Requirement In addition, TSX and TSXV require compliance with the following regulatory requirements: • National Instrument 58-101 • CSA Staff Notice 51-358 • National Instrument 52-110 • National Policy 58-201 REPORT CONTENTS ABOUT THIS REPORT SUSTAINABILITY STRATEGY SUSTAINABILITY GOVERNANCE PROSPERITY PLANET PEOPLE APPENDICES 55 | TMX GROUP 2025 ANNUAL SUSTAINABILITY REPORT
RkJQdWJsaXNoZXIy MjgzMzQ=