Live feed19:18:50·524dINSIDERFilingvia QuantisnowSVP, Chief Legal Officer Carvajal Alejandra converted options into 12,500 shares and sold $2,956 worth of shares (5,096 units at $0.58), increasing direct ownership by 10% to 78,296 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MRSN· Mersana Therapeutics Inc.Health CareOriginal source