VISTA GOLD CORP

The regulations regarding the delivery of copies of proxy materials and annual reports to Shareholders permit the Corporation and brokerage firms to send one annual report and proxy statement to multiple Shareholders who share the same address under certain circumstances. Shareholders who hold their shares through a broker may have consented to reducing the number of copies of materials delivered to their address. In the event that a Shareholder wishes to revoke such a consent previously provided to a broker, the Shareholder must contact the broker to revoke the consent. In any event, if a Shareholder wishes to receive a separate Information Circular and accompanying materials for the Meeting, or the Corporation’s Annual Report on Form 10-K for the year ended December 31, 2025, the Shareholder may receive copies by contacting the Corporate Secretary at (720) 981-1185, 8310 S. Valley Highway, Suite 300, Englewood, Colorado 80112. Shareholders receiving multiple copies of these documents at the same address can request delivery of a single copy of these documents by contacting the Corporation in the same manner. Persons holding Common Shares through a broker can request a single copy by contacting the broker.