Bunker Hill Mining Announces Plan to Acquire Silver47 (0.1724 Exchange Ratio)

What Happened
Bunker Hill Mining Corp. announced on August 20, 2026 that it entered into an Arrangement Agreement to acquire all outstanding common shares of Silver47 Exploration Corp. The deal will be implemented under a Canadian plan of arrangement and is subject to approval by the Supreme Court of British Columbia, Silver47 and Bunker Hill shareholders, and other customary regulatory and exchange approvals. Under the agreed exchange ratio, each Silver47 share will be converted into 0.1724 Bunker Hill shares at the Effective Time; no fractional Bunker Hill shares will be issued (share amounts are rounded down).

Key Details

• Exchange ratio: 0.1724 Bunker Hill shares per Silver47 share; fractional shares rounded down with no cash compensation.
• Option/warrant treatment: outstanding Silver47 options, RSUs and warrants will be converted to proportionate Bunker Hill replacement securities (rounded down) or settled per the Plan of Arrangement; exercise prices adjusted using the exchange ratio with aggregate exercise prices rounded to the nearest cent.
• Approvals & timing: special shareholder meetings are to be held by November 15, 2026 (or promptly after SEC clearance if a Schedule 14A is required); Outside Date for closing is January 31, 2027 unless extended in writing.
• Governance & leadership: Bunker Hill’s board will be fixed at seven directors at closing, and Galen McNamara will be appointed President and Chief Investment Officer.
• Voting support & break fees: voting agreements were executed with certain insiders of each company; termination fees are ~US$5.7M payable by Silver47 and ~US$6.6M payable by Bunker Hill in specified circumstances.
• Conditions: transaction requires court approval, shareholder approvals (66⅔% and a simple majority for Silver47 conditions described in the agreement), TSXV approval and listing of the consideration shares, regulatory consents, Section 3(a)(10) exemption for U.S. registration, and absence of material adverse effects.

Why It Matters
This is a definitive merger agreement that would make Silver47 a wholly owned subsidiary of Bunker Hill if completed. The exchange ratio, shareholder votes, court approval, TSXV listing conditions and other closing conditions set the path for timing and dilution to current Bunker Hill shareholders. Voting agreements with insiders increase the likelihood the needed shareholder approvals will be obtained, but the deal still requires multiple regulatory and court clearances and could be terminated under the specified conditions (including payment of break fees). Retail investors should note the potential share issuance, governance changes, and the timeline (meetings by Nov 15, 2026 and an Outside Date of Jan 31, 2027) when evaluating possible dilution and timing of any benefits from the transaction.