TORONTO and VANCOUVER, British Columbia, May 13, 2020 (GLOBE NEWSWIRE) -- Argonaut Gold Inc. (" Argonaut " or " Argonaut Gold ") (TSX: AR) and Alio Gold Inc. (" Alio" or "Alio Gold ") (TSX, NYSE-A: ALO) would like to remind shareholders and certain securityholders (in the case of Alio) that they have until 11:30 a.m. (Eastern time) or 8:30 a.m. (Pacific time) on Friday May 15, 2020 to vote their shares or securities by proxy at the companies' respective upcoming Annual and Special Meetings.