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UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington , D.C. 20549 FORM 10 - Q × QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30 , 2026 ☐ OR TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number : 333-150028 BUNKER HILL MINING CORP . ( Exact Name of Registrant as Specified in its Charter ) 32-0196442 ( I.R.S. Employer Identification No. ) NEVADA ( State of other jurisdiction of incorporation or organization ) 1009 McKinley Ave Kellogg , Idaho , U.S.A. ( Address of Principal Executive Offices ) ( 604 ) 417-7952 ( Registrant's Telephone Number , including Area Code ) 83837 ( Zip Code ) SECURITIES REGISTERED PURSUANT TO SECTION 12 ( b ) OF THE ACT : None Indicate by check mark whether the Registrant ( 1 ) has filed all reports required by Section 13 or 15 ( d ) of the Securities Exchange Act of 1934 ( " Exchange Act " ) during the preceding 12 months ( or for such shorter period that the Registrant was required to file such reports ) , and ( 2 ) has been subject to such filing requirements for the past 90 days . Yes ☑ No ◎ Indicate by check mark whether the Registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S - T ( § 232.405 of this chapter ) during the preceding 12 months ( or for such shorter period that the registrant was required to submit and post such files ) . Yes ☑ No ☐ Indicate by check mark whether the registrant is a large accelerated filer , an accelerated filer , a non - accelerated filer , a smaller reporting company or an emerging growth company . See definition of “ large accelerated filer , " " accelerated filer , ” “ smaller reporting company ” and " emerging growth company in Rule 12b - 2 of the Exchange Act . Large accelerated filer ☐ Non - accelerated filer ☑ Accelerated filer ☐ Smaller reporting company ☑ Emerging Growth Company ☐ Indicate by check mark whether the Registrant is a shell company , as defined in Rule 12b - 2 of the Exchange Act . Yes No ☑ Number of shares of Common Stock outstanding as of July 30 , 2026 : 47,207,589