Bunker Hill Mining Corp.

We were incorporated for the purpose of mineral exploration at the Bunker Hill Mine. We have moved into the development stage concurrent with (i) purchasing the mine and a process plant, (ii) completing successive technical and economic studies, including a Prefeasibility Study, (iii) delineating mineral reserves, and (iv) advancing the construction of the facilities. Subject to securing additional financing discussed in Item 7, “Subsequent Events” operations are planned to commence in mid-2026.

Current securities

1. S-3/A filingSep 22, 2026
2. Other EventsSep 21, 2026
3. Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet ArrangementSep 18, 2026
4. Entry into a Material Definitive Agreement · Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet ArrangementAug 25, 2026
5. Entry into a Material Definitive Agreement · Unregistered Sales of Equity Securities · Regulation FD DisclosureAug 24, 2026