CannTrust Provides Revenue Guidance of $17 Million for Q1 2019 VAUGHAN, ON, April 22, 2019 /PRNewswire/ - CannTrust Holdings Inc. ("CannTrust" or the "Company", (TSX: TRST) (NYSE: CTST) today released preliminary operational and financial results for the quarter ended March 31, 2019.... read more → April 22, 2019 Ryan T.