Markets Ladenburg starts Cogent Biosciences at buy; PT $4 Ladenburg Thalmann launched coverage of Cogent Biosciences (NASDAQ:COGT) with a “buy” rating and $4 price target. The stock closed at $2.89 on Oct. 13. Cogent has a late-stage clinical asset, CGT9486, in development for... October 14, 2020