Live feed21:19:25·524dINSIDERFilingvia QuantisnowVP, Chief Accounting Officer Mandelia Ashish converted options into 2,646 shares and sold $665 worth of shares (1,007 units at $0.66), increasing direct ownership by 3% to 49,396 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MRSN· Mersana Therapeutics Inc.Health CareOriginal source