Live feed19:27:39·522dINSIDERFilingvia QuantisnowVP, Chief Accounting Officer Mandelia Ashish converted options into 8,685 shares and sold $2,061 worth of shares (3,554 units at $0.58), increasing direct ownership by 10% to 57,519 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MRSN· Mersana Therapeutics Inc.Health CareOriginal source