Richard N Koshman, Vice-President Engineering at Keyera Corp., holds 9.05K shares in Keyera Corp. (Ticker: TSE:KEY), holds 0.00 shares in Athabasca Oil (Ticker: ATHOF). Most recently, Richard N Koshman Bought ― shares of Keyera Corp. on Apr 02, 2020 for an estimated value of 6.46K.