

KELLOGG, Idaho and VANCOUVER, British Columbia, Aug. 21, 2026 (GLOBE NEWSWIRE) -- Bunker Hill Mining Corp. (“Bunker Hill”) (TSX: BNKR | OTCQB: BHLL), and Silver47 Exploration Corp. (“Silver47”) (TSXV: AGA | OTCQX: AAGAF | Frankfurt: QP2) are pleased to announce that they have entered into a definitive arrangement agreement dated August 20, 2026 (the “Arrangement Agreement”) pursuant to which Bunker Hill has agreed to acquire all of the issued and outstanding common shares of Silver47 by way of a plan of arrangement (the “Transaction”). Concurrent with the Transaction, the combined company (the “Combined Company”) will seek a name change to “Bunker Hill Silver Corp.” and remain listed on the Toronto Stock Exchange (“TSX”).

Kellogg, Idaho and Vancouver, British Columbia--(Newsfile Corp. - August 21, 2026) - Bunker Hill Mining Corp. (TSX: BNKR) (OTCQB: BHLL) ("Bunker Hill"), and Silver47 Exploration Corp. (TSXV: AGA) (OTCQX: AAGAF) (FSE: QP2) ("Silver47") are pleased to announce that they have entered into a definitive arrangement agreement dated August 20, 2026 (the "Arrangement Agreement") pursuant to which Bunker Hill has agreed to acquire all of the issued and outstanding common shares of Silver47 by way of a plan of arrangement (the "Transaction"). Concurrent with the Transaction, the combined company (the "Combined Company") will seek a name change to "Bunker Hill Silver Corp." and remain listed on the Toronto Stock Exchange ("TSX").

KELLOGG, Idaho and VANCOUVER, British Columbia, Aug. 17, 2026 (GLOBE NEWSWIRE) -- Bunker Hill Mining Corp. (“Bunker Hill” or the “Company”) (TSX: BNKR | OTCQB: BHLL) is pleased to announce that the Company has completed the first production stope blast and has achieved four consecutive years without a lost-time incident, representing two significant milestones at the Company's 100% owned Bunker Hill Mine. The milestones demonstrate continued progress in the safe restart and ramp-up of the historic Bunker Hill Mine and underscore the Company's focus on operational execution as it advances toward commercial production by the end of 2026.

KELLOGG, Idaho and VANCOUVER, British Columbia, July 16, 2026 (GLOBE NEWSWIRE) -- Bunker Hill Mining Corp. (“Bunker Hill” or the “Company”) (TSX: BNKR | OTCQB: BHLL) is pleased to announce that Bradley Barnett has been appointed Chief Financial Officer of the Company, effective immediately, and Mark Hayes has been appointed General Counsel, effective August 10, 2026. Mr. Barnett has been serving the Company as Interim Chief Financial Officer and will now assume the role on a permanent basis.

Intersects Highest Grades Yet With 8.1 Feet at 18.82 oz/ton Silver in BHE26-16, Individual Samples to 27.1 oz/ton Silver, 35.7% Lead, 15.7% Zinc

KELLOGG, Idaho and VANCOUVER, British Columbia, July 09, 2026 (GLOBE NEWSWIRE) -- Bunker Hill Mining Corp. (“Bunker Hill” or the “Company”) (TSX:BNKR | OTCQB:BHLL) announces that it has elected to issue an aggregate of 522,296 shares of common stock of the Company (the “Interest Shares”) in full satisfaction of the interest payable as of June 30, 2026 under certain debt instruments (collectively, the “Interest Payments”), including (i) an aggregate of 22,174 Interest Shares to certain holders of 5.0% Series 1 secured convertible debentures (the “Series 1 Debentures”) for the aggregate interest of US$75,833.33 owing thereunder, (ii) an aggregate of 55,434 Interest Shares to certain holders of 5.0% Series 2 secured convertible debentures (the “Series 2 Debentures”) for the aggregate interest of US$189,583.33 owing thereunder, and (iii) an aggregate of 444,688 Interest Shares to the lenders under a 10.0% loan facility (the “Loan Facility,” together with the Series 1 Debentures and the Series 2 Debentures, the “Debt Instruments”) for the aggregate interest of US$1,520,833.33 owing thereunder in connection with advances to the Company. The Series 1 Debentures and Series 2 Debentures mature on March 31, 2028 and March 31, 2029, respectively. The Loan Facility matures on June 30, 2030.

First concentrate production is a major milestone in the restart of the USA's newest silver-zinc-lead mine First concentrate production is a major milestone in the restart of the USA's newest silver-zinc-lead mine

Court dismisses Crescent's federal CERCLA claims in their entirety, rejects its bid to force a mine dewatering, and bars years of its remaining claims as time-barred — while preserving Bunker Hill's own claim to recover Crescent's share of mine remediation costs Court dismisses Crescent's federal CERCLA claims in their entirety, rejects its bid to force a mine dewatering, and bars years of its remaining claims as time-barred — while preserving Bunker Hill's own claim to recover Crescent's share of mine remediation costs