Live feed17:48:21·626dINSIDERFilingvia QuantisnowSVP, Chief Legal Officer Carvajal Alejandra converted options into 50,000 shares and sold $27,150 worth of shares (13,687 units at $1.98), increasing direct ownership by 133% to 63,716 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MRSN· Mersana Therapeutics Inc.Health CareOriginal source