Calibre Mining Corp. (the "Company" or "Calibre") announced that President and CEO Russell Ball is stepping down from his executive position and as a Director of the Company for personal reasons effective immediately. The Company would like to thank Mr. Ball for his contributions to Calibre over the past three years and wishes him well in his future endeavours. The Company's current Senior VP &Chief Operating Officer, Darren Hall has been appointed President &Chief Executive Officer and Director of Calibre effective immediately.