Bunker Hill Mining Corp.

https://www.bunkerhillmining.com/

Bunker Hill Mining Corp. is a mineral exploration and development company primarily focused on zinc, lead, and silver deposits. The company's core mission is to sustainably restart and develop the historic Bunker Hill Mine in Idaho, aiming to become a key supplier of essential metals and consolidate a portfolio of North American mining assets. The corporate headquarters are located in Kellogg, Idaho, USA.

The company's primary asset is the 100% owned Bunker Hill Mine, situated in Idaho's prolific Silver Valley mining region. This past-producing mine historically yielded significant quantities of silver, lead, and zinc. Bunker Hill Mining is actively engaged in revitalizing this asset, with a focus on bringing it back into production.

Under the leadership of President and CEO Sam Ash and Executive Chairman Richard Williams, Bunker Hill Mining is targeting the restart of mine production in the first half of 2026. By the end of 2025, construction of the processing plant was 88% complete, with commissioning initiated in January 2026. The company is also planning a significant expansion to 2,500 tons per day, supported by $150 million in financing, and recently acquired the Ranger-Page Silver-Lead-Zinc Mines in October 2025 to enhance exploration potential.

Latest updates

Bunker Hill Adds Mining Veteran Mark Child to Board Amid Critical Minerals Push

Event summary

  • Mark Child appointed Independent Non-Executive Director to Bunker Hill’s Board, effective May 6, 2026.
  • Child brings 25+ years of mining and capital markets experience, including leadership at Condor Gold plc.
  • Bunker Hill targets restart of 1,800 tpd processing plant next month, aiming for 50% silver and 50% zinc/lead production.
  • Medium-term expansion plans include increasing processing capacity to 2,500 tpd.
  • Child’s prior success includes selling Condor Gold for up to US$120M in 2025.

The big picture

Bunker Hill’s appointment of Mark Child underscores its focus on governance and capital markets expertise as it transitions from commissioning to sustainable operations. Child’s track record in advancing mining projects and securing significant financing aligns with Bunker Hill’s goals of restarting production and expanding capacity in the critical minerals sector. The move comes amid growing demand for silver, zinc, and lead, positioning Bunker Hill to capitalize on broader industry trends.

What we're watching

Execution Risk
Whether Bunker Hill can successfully restart production and scale to 2,500 tpd as planned.
Capital Markets Dynamics
How Child’s capital markets expertise will influence Bunker Hill’s financing strategy.
Strategic Growth
The pace at which Bunker Hill explores and develops its underexplored land package.

Bunker Hill Mining on Track for June Restart with High-Grade Silver Discoveries

Event summary

  • Bunker Hill Mining Corp. is on track to restart operations in June 2026.
  • Initial drill results from the Cate-Eight Target show high-grade silver-lead mineralization near existing infrastructure.
  • The exploration program has only just begun, with 730 feet of the planned 25,000-foot campaign drilled so far.
  • The Cate-Eight Vein target is part of the underexplored upper levels of the mine, with potential to increase near-term production.

The big picture

Bunker Hill Mining's progress toward restarting operations in June 2026 is supported by promising initial drill results from the Cate-Eight Target. The discovery of high-grade silver-lead mineralization near existing infrastructure highlights the potential for expanding resources in the underexplored upper levels of the mine. This aligns with broader industry trends of revitalizing historic mining assets using modern exploration techniques to unlock untapped potential and deliver long-term value.

What we're watching

Resource Expansion
Whether the Cate-Eight Target can deliver additional high-grade silver-lead mineralization that could be incorporated into the near-term production plan.
Production Timelines
The pace at which Bunker Hill can complete the remaining 25,000-foot drill campaign and integrate new findings into its June restart.
Market Dynamics
How the discovery of new high-grade targets will affect the company's revenue mix and its ability to return to a 50/50 silver-to-base metals ratio.

Bunker Hill Targets June Restart, Secures US Government Backing

Event summary

  • Bunker Hill Mining Corp. anticipates restarting operations at the Bunker Hill Mine in Idaho by June 2026.
  • The company has joined the U.S. Cornerstone Consortium and the U.S. Defense Industrial Base Consortium, initiatives of the U.S. Department of War.
  • Bunker Hill has completed its uplisting to the Toronto Stock Exchange (TSX).
  • Approximately 82% of outstanding warrants (totaling 1,475,249) were exercised, generating gross proceeds of C$6,363,807.

The big picture

Bunker Hill's restart and government backing highlight the growing strategic importance of domestic mineral supply chains in the U.S., particularly for metals critical to defense and emerging technologies. The company's participation in U.S. government initiatives underscores a broader trend of government intervention to secure access to essential resources. The TSX uplisting signals an effort to broaden investor access and potentially attract institutional capital for a project with significant operational and geopolitical implications.

What we're watching

Government Reliance
The company's dependence on U.S. government consortia raises questions about the sustainability of this support and potential shifts in policy.
Execution Risk
The June restart target is ambitious; delays in commissioning or unexpected geological challenges could significantly impact the timeline and budget.
Silver Demand
The success of Bunker Hill’s strategy hinges on continued strong demand for silver, particularly within the defense and technology sectors, which could be impacted by macroeconomic factors.

Bunker Hill Issues Shares to Satisfy Debt, Signals Cash Crunch

Event summary

  • Bunker Hill Mining Corp. issued 72,115 common shares to satisfy US$262,500 in interest payments on its debt instruments.
  • The shares were issued to holders of Series 1 (US$75,000 interest) and Series 2 (US$187,500 interest) secured convertible debentures, maturing in 2028 and 2029 respectively.
  • The share price was set at USD$3.64 (C$5.05) based on a 90% discount to the 10-day volume weighted average price.
  • A significant portion (68,681 shares) went to managed accounts of Sprott, triggering a related-party transaction disclosure.

The big picture

Bunker Hill's decision to settle interest payments with shares highlights the challenges faced by smaller mining companies in securing financing and managing debt, especially in a volatile commodity price environment. The move signals a potential shift away from traditional debt financing and towards equity-based solutions, which can dilute existing shareholder value. The reliance on Sprott as a significant shareholder introduces a layer of complexity to Bunker Hill’s governance and financial strategy.

What we're watching

Liquidity Concerns
The decision to issue shares for interest payments suggests Bunker Hill is facing liquidity constraints and prioritizing debt management over equity dilution at a potentially unfavorable price.
Sprott Influence
Increased share ownership by Sprott warrants scrutiny of their intentions and potential influence on Bunker Hill's strategic direction, particularly given the related-party transaction status.
Share Price Impact
The discounted share issuance will likely exert downward pressure on Bunker Hill’s stock price in the near term, and the market will assess whether management can execute its operational plans to justify the current valuation.

Bunker Hill Mining to List on TSX, Restart Operations Targeted for 2026

Event summary

  • Bunker Hill Mining Corp. received approval to list on the Toronto Stock Exchange (TSX), replacing its TSX Venture Exchange (TSXV) listing.
  • Trading on the TSX is expected to commence on March 25, 2026, with the ticker symbol 'BNKR'.
  • The company remains on track to restart operations in June 2026, with 87% of construction and commissioning currently complete.
  • The Paste Plant, critical for operations, arrived in Seattle and is en route to the site from Australia.

The big picture

Bunker Hill's move to the TSX signals a maturing of the company and a shift towards attracting larger, more stable institutional investment. This listing comes as the broader mining sector faces increased pressure to demonstrate sustainable and responsible practices, and as geopolitical instability creates uncertainty in commodity markets. The restart of the historic Bunker Hill mine represents a bet on the long-term demand for base metals, particularly zinc and lead, crucial for electrification and infrastructure development.

What we're watching

Financial Discipline
The transition to the TSX will expose Bunker Hill to increased scrutiny from institutional investors, requiring a demonstrable commitment to transparency and robust financial reporting.
Execution Risk
The June 2026 restart date is ambitious; delays in the arrival or installation of critical equipment, like the Paste Plant, could significantly impact the timeline and budget.
Geopolitical Impact
The company's commentary regarding Middle East events suggests sensitivity to broader market volatility; sustained instability could depress Bunker Hill’s valuation despite operational progress.

Bunker Hill Mine Restart on Track, Exploration Program Targets Silver Deposits

Event summary

  • Bunker Hill Mining Corp. is targeting a June 2026 restart of its zinc-silver-lead mine in Idaho, with construction and commissioning 85% complete.
  • The company has contracted Timberline Drilling to conduct 25,000 feet of drilling on silver targets at the Bunker Hill and Ranger Page properties, commencing in April 2026.
  • New Caterpillar vehicles have arrived to support underground mining operations, and the filter plant's mechanical installation is 100% complete.
  • The company clarified details regarding a recently completed LIFE offering, specifying that units issued comprised one pre-consolidation common share and one-half of a warrant.

The big picture

Bunker Hill's restart represents a bet on the resurgence of base metal prices and a renewed interest in domestic mining operations. The company's focus on silver exploration suggests a strategic shift towards higher-value metals, potentially mitigating risk associated with zinc and lead price volatility. The project's success will hinge on efficient execution and the ability to navigate the inherent risks of underground mining, particularly given the significant capital investment required.

What we're watching

Exploration Success
The success of the initial drilling campaign will be critical in defining the extent of the silver resources and potentially expanding the mine's lifespan beyond the current plan.
Operational Execution
The ability to maintain the current pace of construction and commissioning, particularly regarding the filter plant and underground development, will be key to meeting the June 2026 restart date.
Funding
Continued access to capital markets will be necessary to fund the ongoing exploration program and potential expansion projects, especially given the company's history of losses.

Bunker Hill Shifts Finance Leadership to US, Clarifies LIFE Offering Details

Event summary

  • Bunker Hill Mining Corp. has appointed Bradley Barnett as Interim CFO and Corporate Secretary, replacing Gerbrand Van Heerden who resigned to pursue mining opportunities in Southern Africa.
  • Mark McBride has been promoted to Vice President, Finance, effective immediately.
  • Bunker Hill is actively searching for a US-based CFO to align its executive team with its US-focused corporate strategy.
  • The company clarified details regarding its LIFE offering, including the issuance of 159,735,000 LIFE units and associated compensation options.
  • The LIFE offering includes warrants with a $10.50 exercise price and compensation options with a $6.30 exercise price.

The big picture

Bunker Hill's decision to centralize its executive leadership in the US reflects a broader trend among resource companies seeking closer alignment with US capital markets and regulatory frameworks. The appointment of Bradley Barnett, a veteran with experience in both mining and US markets, suggests a focus on operational efficiency and navigating the complexities of US commercial and government landscapes. The clarification of the LIFE offering details signals a desire for transparency and investor confidence amidst a complex capital structure.

What we're watching

Governance Dynamics
The speed at which Bunker Hill finds and integrates a permanent US-based CFO will be a key indicator of its commitment to the US strategy and its ability to maintain financial stability during the transition.
Execution Risk
The company's ability to ramp up to commercial production in H1 2026, as previously stated, will be heavily influenced by the interim CFO’s experience and the ongoing search for a permanent replacement.
Capital Markets
The success of future financing rounds will depend on investor confidence in the company's leadership and its ability to execute its operational plans, particularly given the dilutionary effect of the LIFE offering.

Bunker Hill Mining Completes 1:35 Reverse Stock Split

Event summary

  • Bunker Hill Mining Corp. completed a 1-for-35 reverse stock split, effective March 6, 2026.
  • The split reduces the outstanding common shares from approximately 1.6 billion to roughly 45.6 million.
  • The new CUSIP number for the Common Shares is 120613823, and the new ISIN number is US1206138232.
  • Outstanding warrants have been proportionately adjusted, with 35 warrants now representing one post-split share exercisable at C$10.50.

The big picture

The reverse stock split suggests Bunker Hill is attempting to improve its stock's appeal to institutional investors and meet listing requirements, a common tactic for companies with depressed share prices. While the move can temporarily boost the share price, it doesn't address the underlying operational and financial challenges facing the company, namely restarting a historic mine and securing funding for development. The adjustment to warrant exercise prices also signals a recalibration of equity incentives.

What we're watching

Trading Volume
The reverse split is likely to initially depress trading volume as the reduced share count may deter some retail investors, potentially impacting liquidity.
Financing Prospects
The stock split may be a precursor to further financing rounds, as the increased share price could make it more attractive to institutional investors, but also increases the cost of capital.
Mine Development
The company's ability to secure project financing and advance the Bunker Hill Mine development remains the critical determinant of long-term value, and the split does not fundamentally alter those risks.

Bunker Hill Secures $33.8M in Funding to Advance Idaho Mine Restart

Event summary

  • Bunker Hill Mining Corp. closed a C$33.75 million (approximately $25 million USD) financing comprised of a brokered offering, a non-brokered private placement, and warrant exercise.
  • The financing included C$27.15 million from the brokered offering, C$1.61 million from the non-brokered offering, and C$5.0 million from warrant exercise by a cornerstone investor.
  • Each LIFE Unit consists of one common share and one warrant, with the warrant exercisable at C$0.30 per share for 36 months.
  • Proceeds will be used for working capital, mine ramp-up, exploration, and general corporate purposes.
  • The offering was completed on a prospectus-exempt basis, and the LIFE Units are subject to a six-month U.S. hold period.

The big picture

This financing represents a crucial step for Bunker Hill, which aims to revive a historic mining asset. The size of the raise suggests a significant capital requirement to restart operations, highlighting the inherent risks and costs associated with brownfield mine development. The reliance on a cornerstone investor and prospectus-exempt offering also indicates potential challenges in accessing broader public markets.

What we're watching

Execution Risk
The company's ability to effectively deploy the raised capital to achieve commercial production at the Bunker Hill Mine will be critical, given the historical challenges associated with restarting legacy mining operations.
Commodity Prices
The profitability of the mine will be heavily reliant on zinc, lead, and silver prices, and any significant downturn could impact the company's ability to service debt and maintain operations.
Regulatory Landscape
Continued adherence to environmental regulations and securing necessary permits will be essential for the long-term viability of the mining project, potentially impacting timelines and costs.

Bunker Hill Secures $30M, De-Lists via Reverse Split

Event summary

  • Bunker Hill Mining Corp. is raising C$30 million via a brokered private placement of units, priced at C$0.18 per unit.
  • A cornerstone shareholder will concurrently exercise warrants for an additional C$5 million.
  • The company is implementing a 1-for-35 reverse stock split, reducing outstanding shares from ~1.4 billion to ~40 million.
  • Proceeds will be used for working capital, mine ramp-up, exploration, and general corporate purposes.

The big picture

Bunker Hill's financing underscores the ongoing challenges faced by junior mining companies in securing capital, particularly as commodity price volatility persists. The reverse stock split is a common tactic to improve a company's listing profile and attract institutional investors, but it can also be perceived as a sign of distress. The concurrent warrant exercise suggests a degree of confidence from a key shareholder, but the overall strategy reflects a need to bolster the company's financial position and improve its market visibility.

What we're watching

Execution Risk
The success of the mine ramp-up, funded by this capital raise, is critical; delays or cost overruns could quickly erode investor confidence.
Market Access
The reverse split aims to facilitate a listing on the NYSE American, but achieving this will depend on meeting exchange requirements and attracting sufficient institutional interest.
Shareholder Sentiment
The reverse split, while intended to boost share price, carries the risk of alienating retail investors and may signal underlying concerns about the company's long-term prospects.
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