Live feed17:51:50·881dINSIDERFilingvia QuantisnowCoen Stacy Ann exercised 30,000 shares at a strike of $5.32 and was granted 367 shares, increasing direct ownership by 92% to 63,507 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.IMGN· ImmunoGen Inc.Health CareOriginal source