Michael H Callahan, President & Chief Executive Officer at eCobalt Solutions, holds 3.36M shares in Jervois Global Limited (Ticker: JRVMF), holds 100.00K shares in eCobalt Solutions (Ticker: TSE:ECS), holds 2.21M shares in Silver X Mining (Ticker: TSE:AGX). Most recently, Michael H Callahan Bought ― shares of Jervois Global Limited on Jul 26, 2023 for an estimated value of 29.90K.