 New York, New York--Newsfile Corp. - April 29, 2021 - Bernstein Liebhard, a nationally acclaimed investor rights law firm, reminds investors of the deadline to file a lead plaintiff motion in a securities class action lawsuit that has been filed on behalf of investors who purchased or acquired the securities of Aquestive Therapeutics, Inc. Aquestive or the Company NASDAQ: AQST from December 2, 2019, through September 25, 2020 the Class Period. The lawsuit filed in... 