Humphrey Jeffrey, CMO at Constellation Pharmaceuticals, holds ― shares in Constellation Pharmaceuticals (Ticker: CNST), holds ― shares in Dianthus Therapeutics (Ticker: DNTH), holds ― shares in Cyteir Therapeutics (Ticker: CYT). Most recently, Humphrey Jeffrey ― shares of Constellation Pharmaceuticals on ― for an estimated value of ―.