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Bunker Hill Mining Corp.

NYSE:BHLL
US$2.38Close 7 Oct 2026 · delayed

Past year: ▲ 1623%(13.8c – 4.29 USD)

Market cap
A$159m
Shares on issue
47.2m
Story beats
36 since 2010
Last event
9 Mar 2026

Announcements, explained

Each one in plain English, with the numbers worked through for a shareholder.

19 Feb 2020quarterly activities report▼ Bad

Bunker Hill Mining Corp. reported a quarterly net loss of $13.3 million for the period ended 2019-12-31.

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13 Feb 2020late filing notice▼ Bad

Bunker Hill Mining Corp. notified the SEC that its quarterly report would be filed late.

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25 Nov 2019quarterly activities report▼ Bad

Bunker Hill Mining Corp. reported a quarterly net loss of $4.2 million for the period ended 2019-09-30.

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18 Nov 2019late filing notice▼ Bad

Bunker Hill Mining Corp. notified the SEC that its quarterly report would be filed late.

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22 Oct 2019material agreement▲ GoodMajor

Bunker Hill Mining renegotiated its lease and purchase option on the Bunker Hill Mine, cutting the buyout price from $45 million to $11 million ($6.2 million cash plus $4.8 million in stock) and eliminating an ongoing royalty -- a major improvement in the terms of owning the mine outright.

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26 Sept 2019late filing notice▼ Bad

Bunker Hill Mining Corp. notified the SEC that its annual report would be filed late.

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21 May 2019security holder rights change▼ BadMajor

Bunker Hill Mining's board approved a one-for-ten reverse stock split, to take effect at market open on May 23, 2019. Fractional shares were to be rounded up to the next whole share.

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20 May 2019quarterly activities report▼ Bad

Bunker Hill Mining Corp. reported quarterly revenue of $0 and a net loss of $1.8 million for the period ended 2019-03-31.

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14 May 2019late filing notice▼ Bad

Bunker Hill Mining Corp. notified the SEC that its quarterly report would be filed late.

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19 Feb 2019quarterly activities report▼ Bad

Bunker Hill Mining Corp. reported quarterly revenue of $0 and a net loss of $3.3 million for the period ended 2018-12-31.

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12 Feb 2019late filing notice▼ Bad

Bunker Hill Mining Corp. notified the SEC that its quarterly report would be filed late.

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3 Dec 2018capital raising announcement▼ Bad

Bunker Hill raised C$484,400 in a small private placement at just C$0.075/unit - a steep down-round from the C$1.25/unit raised a year earlier - to keep its reinstated interest in the Bunker Hill Mine in good standing.

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19 Nov 2018quarterly activities report▼ Bad

Bunker Hill Mining Corp. reported a quarterly net loss of $636 thousand for the period ended 2018-09-30.

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14 Nov 2018late filing notice▼ Bad

Bunker Hill Mining Corp. notified the SEC that its quarterly report would be filed late.

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27 Sept 2018late filing notice▼ Bad

Bunker Hill Mining Corp. notified the SEC that its annual report would be filed late.

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4 Sept 2018capital raising announcement● Neutral

Bunker Hill's lender Hummingbird Resources increased its convertible loan from US$1.5 million to US$2.0 million, with the additional US$500,000 convertible at a lower CAD$0.45/share.

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20 July 2018capital raising announcement● NeutralMajor

Bunker Hill took on a US$1.5 million unsecured convertible loan from UK miner Hummingbird Resources (10% interest, convertible at $0.85/share) specifically to fund its EPA payment obligations tied to the Bunker Hill Mine's Superfund settlement. Hummingbird gained a board-seat right if its stake passes 5%, plus a right of first refusal on future company financings or asset deals.

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21 May 2018debt financing● Neutral

Bunker Hill Mining and the EPA modified their settlement to add a requirement that the company obtain a discharge permit within five years; all other terms of the environmental settlement were unchanged.

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15 May 2018quarterly activities report▼ Bad

Bunker Hill Mining Corp. reported quarterly revenue of $0 and a net loss of $1.6 million for the period ended 2018-03-31.

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7 Mar 2018debt financing▲ GoodMajor

Bunker Hill Mining signed a settlement with the EPA under which it will maintain mine-water infrastructure, pay US$20 million over seven years on behalf of the mine's owner/lessor Placer, and pay US$480,000 every six months for water treatment. In return the EPA agreed not to sue it over past contamination and not to enforce its lien, releasing it once payments are complete.

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21 Feb 2018quarterly activities report▼ Bad

Bunker Hill Mining Corp. reported quarterly revenue of $0 and a net loss of $3.0 million for the period ended 2017-12-31.

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21 Feb 2018quarterly activities report▼ Bad

Bunker Hill Mining Corp. reported quarterly revenue of $0 and a net loss of $3.0 million for the period ended 2017-12-31.

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15 Feb 2018late filing notice▼ Bad

Bunker Hill Mining Corp. notified the SEC that its quarterly report would be filed late.

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27 Dec 2017securities registration● Neutral

Bunker Hill Mining Corp. filed notice of an exempt private placement.

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11 Dec 2017capital raising announcement▲ GoodMajor

Now renamed Bunker Hill Mining Corp., the company raised C$9.7 million in its first major financing since leasing the historic Bunker Hill Mine, led by Red Cloud Klondike Strike and Haywood Securities - funding lease payments, acquisition costs, and exploration/development at the mine.

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14 Nov 2017quarterly activities report▼ Bad

Bunker Hill Mining Corp. reported quarterly revenue of $0 and a net loss of $402 thousand for the period ended 2017-09-30.

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28 Sept 2017late filing notice▼ Bad

Bunker Hill Mining Corp. notified the SEC that its annual report would be filed late.

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23 Aug 2017debt financing▲ GoodMajor

Liberty Silver pivoted away from its Nevada exploration project, leasing the historic Bunker Hill zinc-lead-silver mine in Idaho from Placer Mining Corp with an option to buy it outright for $45 million -- the deal that would eventually reshape the company into Bunker Hill Mining Corp.

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15 May 2017quarterly activities report▼ Bad

Bunker Hill Mining Corp. reported quarterly revenue of $0 and a net loss of $401 thousand for the period ended 2017-03-31.

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9 May 2017capital raising announcement● Neutral

Liberty Silver closed a second tranche of its private placement, raising another CAD$1.6 million for working capital.

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