Live feed17:23:58·522dINSIDERFilingvia QuantisnowSVP, COO & CFO Deschuytner Brian converted options into 6,250 shares and sold $1,469 worth of shares (2,331 units at $0.63), increasing direct ownership by 4% to 109,030 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MRSN· Mersana Therapeutics Inc.Health CareOriginal source