VANCOUVER, BC, July 5, 2021 /PRNewswire/ – First Mining Gold Corp. (“First Mining” or the “Company”) (TSX:FF) (OTCQX:FFMGF) (FRANKFURT: FMG) is pleased to announce that it has obtained a final order from the Supreme Court of British Columbia approving the Company’s previously announced plan of arrangement (the “ Arrangement“) pursuant to which First Mining will distribute 23,333,333 common shares and 11,666,666 common share purchase warrants of Treasury Metals Inc. (“ Treasury Metals“) to shareholders of First Mining on a pro rata basis, by way of a reduction in the capital of the common shares of First Mining (the “ Distribution“). Each common share purchase warrant of Treasury Metals is exercisable, on a cashless basis only, for one common share of Treasury Metals at an exercise price of $1.50 per share until August 7, 2023.