LaFleur Announces Filing of Prospectus Supplement

NOT FOR DISTRIBUTION TO UNITED STATES NEWSWIRE SERVICES OR FOR DISSEMINATION IN THE UNITED STATES Final Short Form Base Shelf Prospectus and Prospectus Supplement are Accessible on SEDAR+ Vancouver, British Columbia--(Newsfile Corp. - May 29, 2026) - LaFleur Minerals Inc. (CSE: LFLR) (OTCQB: LRLRF) (FSE: 3WK0) ("LaFleur Minerals" or the "Company" or "Issuer") is pleased to announce that, further to its news releases of May 26 and 27, 2026, the Company has filed a prospectus supplement dated May 28, 2026 (the "Prospectus Supplement"), to the Company's corresponding short form base shelf prospectus dated May 21, 2026 (as supplemented by the Prospectus Supplement, the "Prospectus"). The Prospectus qualifies the distribution in the Provinces of British Columbia, Alberta, Saskatchewan, Manitoba and Ontario (the "Offering Jurisdictions") by the Company of (i) 10,100,000 units of the Company (each, a "Unit") at a price of $0.50 per Unit (the "Unit Price"); and (ii) 5,022,883 charity flow-through units of the Company (each, a "Charity FT Unit" and collectively with the Units, the "Firm Units") at a price of $0.68 per Charity FT Unit (the "Charity FT Unit Price") (the "Offering").