 TORONTO, Sept. 28, 2021 PRNewswire - Denison Mines Corp. Denison or the Company TSX: DML NYSE American: DNN is pleased to announce that it has entered into an equity distribution agreement dated September 28, 2021 the Equity Distribution Agreement, providing for an at-the-market ATM equity offering program, with Cantor Fitzgerald Canada Corporation CFCC, Scotia Capital Inc. together with CFCC, the Co-Lead Canadian Agents, Cantor Fitzgerald Co. and Scotia Capital USA Inc. together with the Co-Lead Canadian Agents, the Agents. 