Live feed17:56:39·959dINSIDERFilingvia QuantisnowWingrove Theresa exercised 19,517 shares at a strike of $10.65 and sold $325,153 worth of shares (19,517 units at $16.66) (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.IMGN· ImmunoGen Inc.Health CareOriginal source