Home Cannabis News Tilray CEO on shares being down, excess, U.S. marijuana regu… Tilray CEO on shares being down, excess, U.S. marijuana regu… Mar 11, 2023 0 Comments Tweet on Twitter Share on Facebook Pinterest Irwin Simon, Tilray CEO, signs up with ‘Closing Bell’ to speak about the firm’s shares being down over the last one year and what headwinds the company is dealing with.