Robert Edward Shea, Director at Argentum Silver, holds 400.00K shares in DMG Blockchain Solutions (Ticker: DMGGF), holds 0.00 shares in Argentum Silver (Ticker: TSE:ASL), holds 534.51K shares in Plaintree Systems (Ticker: TSE:NPT). Most recently, Robert Edward Shea Bought ― shares of DMG Blockchain Solutions on Jul 09, 2012 for an estimated value of 20.00K.