David Stuart Tyrwhitt

David Stuart Tyrwhitt formerly worked at Ashton Mining Ltd., as Chief Executive Officer from 1988 to 1991, Newmont Australia Pty Ltd., as Chief Executive Officer from 1984 to 1988, Bassari Resources Ltd., as Non-Executive Chairman from 2010 to 2011, Orchid Capital Ltd., as Chairman in 2005, Bay Resources Ltd., as Director from 1996 to 2006, Centaur Mining & Exploration Ltd., as Independent Director in 2001, Legend International Holdings, Inc., as Director from 2005 to 2015, Universal Coal Plc, as Executive Director in 2007, Northern Capital Resources Corp., as Non-Executive Director from 2008 to 2019, Merlin Diamonds Ltd., as Independent Non-Executive Director from 2011 to 2019, ChemGenex Pharmaceuticals Pty Ltd., as Director, Hawthorn Resources Ltd., as Independent Non-Executive Director, Astute Metals NL, as Director from 1996 to 2008, Regis Resources Ltd., as Director from 1987 to 2004, Nova Minerals Ltd., as Independent Non-Executive Director from 2011 to 2015, Golden River Resources Corp., as Independent Director from 1996 to 2015, and Mallee Resources Ltd., as Director from 2015 to 2017.