Wheaton is scheduled to hold its Annual and Special Meeting of Shareholders both virtually and at the offices of Cassels, Brock & Blackwell LLP, Suite 2200 HSBC Building, 885 West Georgia Street, Vancouver, British Columbia, Canada, on Friday, May 12, 2023, at 10:30 a.m. Pacific Time.

Wheaton has adopted an online virtual Meeting platform and we encourage all of our shareholders to participate in the Meeting using this online platform. All shareholders participating in our online virtual Meeting platform will be able to listen to the Meeting live, and for registered shareholders or proxyholders (including non-registered shareholders who have appointed themselves as proxyholder), submit votes in real time.