Mr. Sam Ash reports

BUNKER HILL MINING ANNOUNCES ELECTION OF DIRECTORS AND VOTING RESULTS FROM THE 2026 ANNUAL GENERAL MEETING OF STOCKHOLDERS

Bunker Hill Mining Corp. has released the voting results from its annual general meeting of stockholders, held on June 11, 2026, in Kellogg, Idaho.

A total of 10,915,589 shares of common stock were represented in person or by proxy at the meeting, representing approximately 23.38 per cent of the company's issued and outstanding common shares as of the record date.

All matters submitted to stockholders for approval as set out in the company's proxy statement dated May 11, 2026, were approved by the requisite majority of votes cast at the meeting.

Election of directors

Six nominees were elected as directors of the company to hold office until the next annual meeting of stockholders or until their successors are elected or appointed, as detailed in the attached table.

Appointment of auditor

Shareholders approved the ratification of MNP LLP's reappointment as the company's auditor for the ensuing year.

Other matters

Shareholders also approved: (i) the company's amended and restated restricted stock unit incentive plan; (ii) the amended and restated stock option plan; and (iii) on a non-binding advisory basis, the compensation of the company's named executive officers, as more particularly described in the proxy statement.

"We appreciate the continued support of our shareholders as we advance the restart of the Bunker Hill mine and transition toward production," said Sam Ash, chief executive officer of Bunker Hill Mining. "The past year has been transformative for the company, and we remain focused on executing our operational plans safely, responsibly and efficiently while creating long-term value for all stakeholders."

The detailed voting results for the meeting will be available under the company's profile on SEDAR+.

About Bunker Hill Mining Corp.

Bunker Hill Mining is a United States-based exploration and development company focused on the restart of its flagship asset -- the historic Bunker Hill mine in northern Idaho's prolific Coeur d'Alene mining district. This renowned silver, zinc and lead deposit is being advanced using modern exploration techniques and responsible development practices to unlock its full potential. The 1,800-tonne-per-day operation is due to start in June, 2026.

The company's strategy is centered on efficiently revitalizing this high-quality asset to deliver long-term value, while upholding strong environmental and operational standards. Bunker Hill is committed to maximizing shareholder returns through the disciplined redevelopment of one of North America's most storied mining operations.

We seek Safe Harbor.