Live feed17:23:27·521dINSIDERFilingvia QuantisnowSVP, Chief Legal Officer Carvajal Alejandra converted options into 2,500 shares and sold $600 worth of shares (952 units at $0.63), increasing direct ownership by 2% to 70,892 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MRSN· Mersana Therapeutics Inc.Health CareOriginal source