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Bunker Hill Mining Corp. (BHLL) has increased its available liquidity by drawing an additional US$2.0 million on August 28, 2026 under its uncommitted Teck standby prepayment facility and US$4.0 million on September 1, 2026 under its concentrate prepayment facility with Ocean Partners UK Limited. The Teck facility now has US$8.0 million outstanding out of an aggregate maximum of US$10.0 million, bears interest at 13.5% per year to June 30, 2027 and 15.0% thereafter, and is repayable on demand with first-ranking security over substantially all obligor assets. The Ocean Partners facility provides up to US$10.0 million, with the first US$4.0 million draw bearing interest at 7.0% per year plus three‑month SOFR. Proceeds support working capital and the ramp‑up of the Bunker Hill Mine toward expected full commercial production by the end of 2026.
Separately, new underground drilling at the Cate‑8 zone returned high silver‑equivalent grades, including intervals up to 24.43 oz/ton AgEq, and an updated Cate‑8 Target Model at a 50 g/t AgEq cutoff shows 522,178 tons at 183.20 g/t AgEq, or 2,790,141 silver‑equivalent ounces, with the company noting a 55% tonnage increase and 34% AgEq ounce increase versus prior conceptual estimates.
Bunker Hill Mining Corp. (BHLL) entered into a new concentrate prepayment facility of up to US$10.0 million with Ocean Partners UK Limited, available in minimum US$1.0 million draws over a three‑month availability period after the first draw. Amounts outstanding bear interest at 7.0% per annum plus three‑month SOFR, with interest payable monthly and an additional 3.0% during events of default. The facility matures the earlier of six full calendar months after the first draw or termination, with scheduled principal repayments of 20% in each of the fourth and fifth months and 60% in the sixth month. Repayment can be made in cash or via delivery of concentrates under an assigned offtake agreement, and voluntary prepayment is permitted without penalty. The company intends to use proceeds for working capital at the Bunker Hill Mine in Idaho. Separately, BHLL drew an additional US$1.0 million under its existing Teck Metals standby prepayment facility, bringing total outstanding on that facility to US$6.0 million at interest rates of 13.5%–15.0% per annum, secured by a first‑ranking security interest over substantially all obligor assets.
Bunker Hill Mining Corp. (symbol: BHLL) is the issuer of record for a Form 8-K filing submitted to the SEC.
Bunker Hill Mining Corp. drew US$5.0 million under its uncommitted demand revolving standby prepayment facility with Teck Metals, part of a facility permitting revolving draws up to US$10.0 million. The draw supports working capital and ongoing operations as the Bunker Hill Mine advances toward full commercial production.
Amounts bear interest at 13.5% per annum to June 30, 2027 and 15.0% per annum thereafter, with a first-ranking security interest over substantially all obligor assets and an availability period ending no later than June 30, 2028. The company also adopted Amended and Restated Bylaws, adding detailed advance-notice procedures for stockholder proposals and director nominations, increasing the stockholder quorum to 33 1/3% of shares entitled to vote, revising voting standards, and deleting a prior dissent-rights section.
Operationally, Bunker Hill reported its first concentrate shipment to Teck’s Trail Smelter from a newly commissioned 1,800 ton-per-day processing plant in Kellogg, Idaho, marking the restart of concentrate sales after more than 45 years and targeting full commercial production by the end of 2026.
Bunker Hill Mining Corp. reported strong non-operating profits for the quarter and six months ended June 30, 2026 while continuing to invest heavily in restarting the Bunker Hill Mine. Net income was $18.2 million for the quarter and $38.3 million year-to-date, compared with $20.5 million and $14.1 million in 2025. Results were driven mainly by a $43.6 million gain on revaluation of derivative warrant liabilities and a $6.2 million gain on the fair value of the Silver Loan, partially offset by higher operating expenses and interest.
Total assets grew to $174.5 million from $151.0 million at December 31, 2025, reflecting increased investment in plant, equipment and mineral properties, which together now total $155.6 million. Shareholders’ equity improved from a deficit of $56.1 million to positive equity of $11.0 million, helped by equity financings and a reduction in derivative warrant liabilities to $32.6 million.
Cash and restricted cash were $9.6 million at June 30, 2026, with net cash used in operating activities of $10.4 million and investing outflows of $29.7 million, funded largely by $27.3 million of financing inflows. The Silver Loan’s fair value stood at $71.6 million, and the company remained in compliance with its debt covenants.
Bunker Hill Mining Corp. appointed Bradley Barnett as Chief Financial Officer, effective July 15, 2026, under an employment agreement that includes a $50,000 restricted-share-unit sign-on bonus and a $300,000 annual base salary, plus performance-based cash and long-term incentives.
The company also plans to appoint Mark Hayes as General Counsel effective August 10, 2026. An independent Digbee review in April 2026 awarded Bunker Hill an overall “A” ESG score, and the restart of the historic Bunker Hill Mine after 45 years of closure is expected to support 200–250 direct and approximately 1,000 indirect jobs in Idaho’s Silver Valley.
Bunker Hill Mining Corp. has filed a shelf registration to offer up to $300,000,000 aggregate initial offering price of common stock, warrants, subscription receipts and/or units from time to time under a base prospectus.
The prospectus covers Common Stock issuable on exercise or conversion and an indeterminate number of shares issuable under anti-dilution adjustments. The filing states the Company had 46,685,293 shares outstanding as of June 23, 2026 and lists recent financing activity (2023–2026) supporting its development and planned mid-2026 restart of the Bunker Hill Mine. Proceeds are to be used for development of mineral properties, acquisitions, working capital, repayment of indebtedness or general corporate purposes.
Bunker Hill Mining Corp. reported that director Mark Child resigned from its board of directors, effective June 19, 2026. The company stated his departure was not due to any disagreement with the board or management on operations, policies, or practices. A related press release notes that Child joined the board earlier in the year and contributed during a transformative period as Bunker Hill advances and restarts the historic Bunker Hill Mine in Idaho. The company describes itself as a U.S.-based exploration and development business focused on a planned 1,800 tonnes-per-day operation at the Bunker Hill Mine due to start in June 2026.
Bunker Hill Mining Corp. held its 2026 annual stockholders’ meeting on June 11, 2026, approving several governance and compensation items. Stockholders ratified MNP LLP as auditor and re-elected six directors with more than 99% of votes cast in favor for each nominee.
They also approved amendments to the Restricted Stock Unit Plan, raising the maximum issuable shares from 2,648,555 to 3,501,396, equal to 7.5% of common shares as of April 28, 2026. Amendments to the Stock Option Plan updated pricing, insider limits, and eligibility to align with Toronto Stock Exchange requirements. Say-on-pay for named executive officers passed, and 10,915,589 shares were represented, about 23.38% of shares outstanding as of the May 6, 2026 record date.
Bunker Hill Mining Corp. has called its annual stockholders’ meeting for June 11, 2026 in Kellogg, Idaho. Holders of common stock as of May 6, 2026 may vote in person or by proxy on several governance and compensation matters.
Stockholders will vote on ratifying MNP LLP as auditor for the year ending December 31, 2026, electing six directors, amending and restating the restricted stock unit (RSU) plan, and updating the rolling stock option plan to align with Toronto Stock Exchange rules. The RSU share pool would increase to 3,501,396 shares, and the option plan would continue to reserve up to 10% of outstanding shares.
Investors will also consider a non-binding say‑on‑pay advisory vote on named executive officer compensation. As of the record date, 46,685,293 common shares were outstanding, with major holders Sprott Asset Management at 28.1% and Teck Resources Limited at 39.1%, giving them significant influence over voting outcomes.