Insider NameBuy/SellCompany NameTickerAmountShares Change
Jun 06, 2018Jun 08, 2018Johnston David Brannon
CFO
SellImmunogen IncIMGN$11.02$110,200-5.24%
Mar 15, 2018Mar 16, 2018Johnston David Brannon
CFO
SellImmunogen IncIMGN$11.53$115,300-5.24%
Feb 21, 2018Feb 23, 2018Johnston David Brannon
CFO
SellImmunogen IncIMGN$10.87$228,922-10.44%
Nov 02, 2016Nov 03, 2016Johnston David Brannon
CFO
BuyImmunogen IncIMGN$1.7$16,981+50.00%
Sep 17, 2015Sep 21, 2015Johnston David Brannon
CFO
SellImmunogen IncIMGN$15$75,000-0
Aug 03, 2015Aug 04, 2015Johnston David Brannon
CFO
SellImmunogen IncIMGN$17.04$85,180-0
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