Rivieres Jean Des, Director at Montero Mining and Exploration, holds 170.00K shares in Montero Mining and Exploration (Ticker: TSE:MON), holds 9.33K shares in First Majestic Silver (Ticker: AG), holds 69.20K shares in Midland Exploration (Ticker: TSE:MD). Most recently, Rivieres Jean Des Bought ― shares of Montero Mining and Exploration on Dec 17, 2020 for an estimated value of 25.50K.