 VANCOUVER, BC, July 15, 2021 PRNewswire - First Mining Gold Corp. First Mining or the Company TSX: FF OTCQX: FFMGF FRANKFURT: FMG announces that it has filed an early warning report with respect to Treasury Metals Inc. the Treasury Metals in connection with First Minings ownership of common shares of Treasury Metals TML Shares and common share purchase warrants of Treasury Metals TML Warrants. Pursuant to a share purchase agreement dated June 3, 2020 among Treasury Metals and First Mining, Treasury Metals acquired all of the issued and outstanding shares of Tamaka Gold Corporation the Transaction, a wholly-owned subsidiary of First Mining at the time and the indirect owner of the Goldlund Gold Project the Goldlund Project, from First Mining in exchange for, among other things, 130,000,000 TML Shares and 35,000,000 TML Warrants. 