Barbuto & Johansson, P.A. Informs Investors of the Pending Class Action Lawsuit Against CannTrust Holdings (NYSE:CTST); Company Suspends Sales and Shipments of All Cannabis Products WELLINGTON, Fla., July 15, 2019 (GLOBE NEWSWIRE) -- Barbuto & Johansson, P.A. (“BARJO”) and Of Counsel, Neil Rothstein, Esq. (with over 30 years of Securities Class Action Experience, including...