Live feed17:48:47·606dINSIDERFilingvia QuantisnowSVP, COO & CFO Deschuytner Brian converted options into 50,000 shares and sold $27,150 worth of shares (13,687 units at $1.98), increasing direct ownership by 62% to 94,824 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MRSN· Mersana Therapeutics Inc.Health CareOriginal source