First Mining Closes $57.5 Million Bought-Deal Offering Including Full Exercise of Over-Allotment Option

/NOT FOR DISTRIBUTION TO UNITED STATES NEWS WIRE SERVICES OR FOR DISSEMINATION IN THE UNITED STATES/VANCOUVER, BC, Sept. 24, 2026 /CNW/ -- First Mining Gold Corp. ("First Mining" or the "Company") (TSX:FF) (FRANKFURT: FMG) is pleased to announce that it has closed its previously announced bought de…