May 15, 2026 Letter and Reply Form to Non-Registered Shareholders - Notice of publication of Supplemental Circular, Supplemental Notice and Second Proxy Form of Annual General Meeting May 15, 2026 Letter and Reply Form to Registered Shareholders - Notice of publication of Supplemental Circular, Supplemental Notice and Second Proxy Form of Annual General Meeting May 15, 2026 Second Form of Proxy for use at the Annual General Meeting to be held on 3 June 2026 (or any adjournment thereof)