Bunker Hill Mining Corp. reports developments tied to the restart and redevelopment of the historic Bunker Hill Mine in northern Idaho’s Coeur d’Alene mining district. Company news centers on zinc, lead and silver project progress, underground mine planning, commissioning work, exploration drilling, processing and filter-plant readiness, and environmental practices for mine operations, water quality and tailings management.
Recurring updates also cover capital structure actions, equity compensation, debt-interest share issuances, exchange listing status, and board or finance-team changes as the company advances a single-asset critical-metals strategy in Idaho’s Silver Valley.
Bunker Hill Mining (OTCQB: BHLL, TSX: BNKR) reports that commissioning of its new 1,800 tpd processing facility in Kellogg, Idaho is progressing, with first concentrate for sale expected by month-end June 2026.
The crusher is processing ore to the silo as grinding, flotation, thickening, filtration circuits, tailings filter press, and a closed-loop water management system are commissioned. The plant has been tested with waste rock and is transitioning to run-of-mine ore.
Bunker Hill Mining (OTCQB:BHLL) announced that director Mark Child has resigned from its Board of Directors, effective immediately. Child joined earlier in 2026 and contributed during a transformative period, including efforts to advance and restart the historic Bunker Hill Mine in Idaho. The Board will review its composition and consider a replacement.
Bunker Hill Mining (OTCQB: BHLL, TSX: BNKR) reported voting results from its June 11, 2026 annual general meeting. A total of 10,915,589 common shares, about 23.38% of shares outstanding, were represented.
All matters passed, including election of six directors, auditor ratification, equity plans, and advisory executive compensation.
Bunker Hill Mining (OTCQB:BHLL) reported new drill results from the high-grade silver-lead Cate-8 Vein near existing workings in the upper Bunker Hill mine.
The exploration target model outlines 50,174–167,821 tons grading 5.75–9.32 oz/ton AgEq, based on five modern and three historic holes, and remains conceptual, not a mineral resource.
Key intercepts include BHE26-02 (28.6 ft at 5.06 oz/ton AgEq) and BHE26-03 (15.5 ft at 11.34 oz/ton AgEq). Additional drilling is planned to refine the model and support a potential future resource estimate.
Bunker Hill (OTCQB: BHLL, TSX: BNKR) reported new high-grade silver-lead veins from underground drilling at the Cate-Eight Vein target in the Bunker Hill Mine.
Hole BHE26-02 cut 28.6 ft grading 3.02 oz/ton silver and 7.44% lead, including 17.1 ft at higher grades and two ultra high-grade galena-siderite veins, extending mineralization 340 ft up-dip and within 40 ft of existing workings.
Bunker Hill (OTCQB: BHLL) appointed Mark Child as an Independent Non-Executive Director effective May 6, 2026. Mr. Child brings 25+ years of capital markets and mining leadership and committee experience. He highlighted an expected production restart next month with a 1,800 tpd plant and a medium-term aim to expand to 2,500 tpd and target ~50% silver and 50% zinc/lead production.
The announcement positions governance and technical oversight ahead of commissioning and early commercial operations for the Bunker Hill critical metals project.
Bunker Hill (OTCQB: BHLL) reports underground drilling at the Cate-Eight target intersected multiple near-mine silver-lead veins, including narrow high-grade intervals: 0.8 ft @ 11.9 oz/t Ag & 29.3% Pb and 2.3 ft @ 11.1 oz/t Ag & 28.4% Pb. Approximately 730 of a planned 25,000 drill feet completed. The company says ~93% of pre-production work is complete and remains on track to restart operations in June 2026.
True thickness is unknown; intervals are drill intercepts and continuity/economic significance are not yet established.
Bunker Hill Mining (OTCQB: BHLL) reports continued commissioning progress and remains on track for a June 2026 restart of the Bunker Hill Mine in Idaho's Silver Valley. Key milestones include mill and filter plant testing, a 24/7 mining ramp-up, a ~25,000-foot underground drill program and recent TSX uplisting.
The company completed warrant expiries raising ~C$6.36M and joined U.S. Cornerstone and Defense Industrial Base consortia to support critical-minerals engagement.
Bunker Hill Mining Corp (OTCQB: BHLL) announced equity compensation grants on April 10, 2026. The Board approved 163,674 restricted stock units (RSUs) and incentive stock options for 12,402 common shares.
RSUs vest one-third on April 10, 2027, 2028, and 2029 and convert at a deemed price of C$5.60. Options vest on the same schedule, expire April 10, 2031, and carry an exercise price of C$5.60. Plan documents are available on SEDAR+.
Bunker Hill (OTCQB:BHLL) elected to issue 72,115 common shares to satisfy interest of US$262,500 due March 31, 2026 under Series 1 and Series 2 secured convertible debentures. The Interest Shares are priced at US$3.64 per share (90% of 10-day VWAP) from the March 16–27, 2026 Pricing Period.
An aggregate of 68,681 shares will be issued to managed accounts of Sprott, creating a related party transaction under MI 61-101; issuances are subject to Exchange approval and a four-month-and-one-day hold period.