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IMGN - As of  05/14/24, 08:20:10 AM:   170 Insider Transactions.

Sector: Healthcare    Industry: Biotechnology
Prev Close:$2.97  Avg Vol(3m): 2,256,220  P/E: 0.00  EPS: -1.49

Email this page to a friend.    Insider Transactions for IMGN

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
B 2020-02-14 12:38:45.0 ImmunoGen IMGN Clearbridge Investments 6.05% view
S 2020-02-13 14:58:42.0 ImmunoGen IMGN STATE STREET CORP 3.57% view
B 2020-02-12 15:03:58.0 ImmunoGen IMGN RENAISSANCE TECHNOLOGIES LLC 7.15% view
B 2020-02-12 07:50:04.0 ImmunoGen IMGN VANGUARD GROUP INC 9.5% view
B 2020-02-10 09:10:50.0 ImmunoGen IMGN WELLINGTON MANAGEMENT GROUP LLP 10.39% view
S 2020-02-05 11:45:56.0 ImmunoGen IMGN BlackRock Inc 8.1% view
S 2019-05-09 16:49:35.0 IMMUNOGEN INC IMGN MORGAN STANLEY 1.8% view
S 2019-02-14 14:23:12.0 IMMUNOGEN INC IMGN Clearbridge Investments 5.64% view
S 2019-02-14 07:48:34.0 IMMUNOGEN INC IMGN STATE STREET CORP 5.4% view
S 2019-02-12 11:45:27.0 IMMUNOGEN INC IMGN VANGUARD GROUP INC 7.03% view
B 2019-02-04 16:44:47.0 IMMUNOGEN INC IMGN BlackRock Inc 8.3% view
B 2019-01-11 16:33:04.0 IMMUNOGEN INC IMGN MORGAN STANLEY 5.3% view
B 2018-02-14 15:40:56.0 IMMUNOGEN INC IMGN STATE STREET CORP 6.31% view
S 2018-02-14 11:26:47.0 IMMUNOGEN INC IMGN Clearbridge Investments 8.37% view
S 2018-02-14 11:19:23.0 IMMUNOGEN INC IMGN HIGHBRIDGE CAPITAL MANAGEMENT LLC 0.1% view
S 2018-02-14 10:27:06.0 IMMUNOGEN INC IMGN Polygon Management Ltd 0.0% view
S 2018-02-13 16:40:33.0 IMMUNOGEN INC IMGN ORBIMED ADVISORS LLC 1.15% view
B 2018-02-08 15:04:45.0 IMMUNOGEN INC IMGN VANGUARD GROUP INC 7.3% view
B 2018-02-01 09:24:37.0 IMMUNOGEN INC IMGN BlackRock Inc 6.4% view
S 2017-10-10 10:57:38.0 IMMUNOGEN INC IMGN BlackRock Inc 4.9% view
S 2017-10-10 10:52:08.0 IMMUNOGEN INC IMGN Clearbridge Investments 10.2% view
B 2017-08-07 16:57:15.0 IMMUNOGEN INC IMGN Polygon Management Ltd 5.2% view
B 2017-04-24 16:58:11.0 IMMUNOGEN INC IMGN HIGHBRIDGE CAPITAL MANAGEMENT LLC 5.34% view
S 2017-03-06 11:40:28.0 IMMUNOGEN INC IMGN PRIMECAP MANAGEMENT CO 4.54% view
B 2017-02-14 16:27:16.0 IMMUNOGEN INC IMGN BAKER BROS 3.5% view
S 2017-02-14 10:31:24.0 IMMUNOGEN INC IMGN Clearbridge Investments 15.51% view
B 2017-02-13 14:11:04.0 IMMUNOGEN INC IMGN ORBIMED ADVISORS LLC 9.85% view
S 2017-02-10 15:33:44.0 IMMUNOGEN INC IMGN VANGUARD GROUP INC 4.67% view
S 2017-02-09 12:40:36.0 IMMUNOGEN INC IMGN PRIMECAP MANAGEMENT CO 5.79% view
S 2017-01-25 14:46:14.0 IMMUNOGEN INC IMGN BlackRock Inc 6.0% view
S 2016-12-06 09:56:03.0 IMMUNOGEN INC IMGN PRIMECAP MANAGEMENT CO 7.57% view
S 2016-11-10 11:46:12.0 IMMUNOGEN INC IMGN FMR LLC 0.918% view
S 2016-06-10 12:26:00.0 IMMUNOGEN INC IMGN PRIMECAP MANAGEMENT CO 11.64% view
B 2016-02-16 13:54:29.0 IMMUNOGEN INC IMGN Clearbridge Investments 16.46% view
B 2016-02-12 15:05:29.0 IMMUNOGEN INC IMGN ORBIMED ADVISORS LLC 7.01% view
B 2016-02-12 07:02:06.0 IMMUNOGEN INC IMGN PRIMECAP MANAGEMENT CO 14.79% view
B 2016-02-11 13:36:03.0 IMMUNOGEN INC IMGN VANGUARD GROUP INC 7.34% view
S 2016-01-26 16:39:59.0 IMMUNOGEN INC IMGN BlackRock Inc 6.6% view
S 2015-02-13 14:35:01.0 IMMUNOGEN INC IMGN PRIMECAP MANAGEMENT CO 14.11% view
S 2015-02-13 10:17:07.0 IMMUNOGEN INC IMGN FMR LLC 10.957% view
B 2015-02-10 13:35:35.0 IMMUNOGEN INC IMGN Clearbridge Investments 15.71% view
B 2015-02-10 12:29:39.0 IMMUNOGEN INC IMGN VANGUARD GROUP INC 6.17% view
B 2015-01-29 14:20:36.0 IMMUNOGEN INC IMGN BlackRock Inc 6.9% view
B 2014-02-14 11:58:21.0 IMMUNOGEN INC IMGN Clearbridge Investments 10.28% view
S 2014-02-14 09:32:07.0 IMMUNOGEN INC IMGN WELLINGTON MANAGEMENT CO LLP 3.72% view
S 2014-02-14 06:51:35.0 IMMUNOGEN INC IMGN FMR LLC 14.258% view
B 2014-02-11 15:18:53.0 IMMUNOGEN INC IMGN VANGUARD GROUP INC 5.9% view
B 2014-01-29 16:22:13.0 IMMUNOGEN INC IMGN BlackRock Inc 6.8% view
B 2013-12-09 15:53:22.0 IMMUNOGEN INC IMGN Clearbridge Investments 10.26% view
B 2013-02-14 14:39:46.0 IMMUNOGEN INC IMGN PRIMECAP MANAGEMENT CO 14.87% view
B 2013-02-14 14:04:51.0 IMMUNOGEN INC IMGN FMR LLC 15.0% view
S 2013-02-14 12:30:56.0 IMMUNOGEN INC IMGN WELLINGTON MANAGEMENT CO LLP 5.01% view
S 2013-02-14 11:34:19.0 IMMUNOGEN INC IMGN Clearbridge Investments 7.11% view
S 2013-02-13 16:09:42.0 IMMUNOGEN INC IMGN BB BIOTECH AG 4.2% view
B 2013-02-13 08:19:51.0 IMMUNOGEN INC IMGN VANGUARD GROUP INC 5.4% view
B 2013-02-08 16:19:36.0 IMMUNOGEN INC IMGN BlackRock Inc 5.92% view
B 2012-02-14 12:17:42.0 IMMUNOGEN INC IMGN FMR LLC 15.0% view
B 2012-02-14 11:22:07.0 IMMUNOGEN INC IMGN WELLINGTON MANAGEMENT CO LLP 6.01% view
B 2012-02-14 09:15:16.0 IMMUNOGEN INC IMGN Clearbridge Advisors 8.08% view
S 2012-02-13 13:31:53.0 IMMUNOGEN INC IMGN PRIMECAP MANAGEMENT CO 14.73% view
S 2012-02-13 13:07:44.0 IMMUNOGEN INC IMGN BlackRock Inc 5.54% view
S 2012-02-07 17:06:59.0 IMMUNOGEN INC IMGN BB BIOTECH AG 5.23% view
S 2011-02-14 18:40:20.0 IMMUNOGEN INC IMGN SAMANA CAPITAL 0.0% view
B 2011-02-14 12:12:41.0 IMMUNOGEN INC IMGN PRIMECAP MANAGEMENT CO 14.99% view
B 2011-02-11 14:01:45.0 IMMUNOGEN INC IMGN Clearbridge Advisors 6.2% view
B 2011-02-10 16:17:45.0 IMMUNOGEN INC IMGN BB BIOTECH AG 5.8% view
S 2011-02-04 15:43:40.0 IMMUNOGEN INC IMGN BlackRock Inc 5.75% view
B 2010-05-14 17:29:16.0 IMMUNOGEN INC IMGN BB BIOTECH AG 5.1% view
S 2010-04-09 13:52:19.0 IMMUNOGEN INC IMGN PRIMECAP MANAGEMENT CO 5.14% view
S 2010-04-09 13:49:49.0 IMMUNOGEN INC IMGN PRIMECAP MANAGEMENT CO 8.19% view
B 2010-03-08 11:45:29.0 IMMUNOGEN INC IMGN PRIMECAP MANAGEMENT CO 11.84% view
S 2010-02-16 16:24:20.0 IMMUNOGEN INC IMGN SAMANA CAPITAL 7.5% view
S 2010-02-10 16:15:05.0 IMMUNOGEN INC IMGN BIOTECHNOLOGY VALUE FUND L P 0.0% view
B 2010-01-29 14:50:02.0 IMMUNOGEN INC IMGN BlackRock Inc 5.82% view
B 2010-01-07 11:16:54.0 IMMUNOGEN INC IMGN PRIMECAP MANAGEMENT CO 7.45% view
B 2009-08-10 16:03:06.0 IMMUNOGEN INC IMGN FMR LLC 15.0% view
S 2009-07-31 17:12:04.0 IMMUNOGEN INC IMGN SAMANA CAPITAL 7.7% view
S 2009-01-27 16:55:47.0 IMMUNOGEN INC IMGN BIOTECHNOLOGY VALUE FUND L P 8.19% view
B 2008-06-30 11:31:20.0 IMMUNOGEN INC IMGN ZIFF ASSET MANAGEMENT LP 15.4% view
B 2008-02-14 16:41:45.0 IMMUNOGEN INC IMGN BIOTECHNOLOGY VALUE FUND L P 18.733% view
S 2008-02-04 15:42:07.0 IMMUNOGEN INC IMGN CAPITAL VENTURES INTERNATIONAL 4.8% view
S 2007-02-08 08:54:38.0 IMMUNOGEN INC IMGN CAPITAL VENTURES INTERNATIONAL 7.4% view
S 2007-02-07 13:48:56.0 IMMUNOGEN INC IMGN CAPITAL VENTURES INTERNATIONAL 7.4% view
B 2007-02-06 16:19:53.0 OVERSEAS SHIPHOLDING GROUP INC GR Saltchuk Resources 16.4% view
S 2020-06-01 16:50:15.0 OVERSEAS SHIPHOLDING GROUP INC GR CF Partners Capital Management LLP 1.34% view
B 2020-04-13 17:11:55.0 OVERSEAS SHIPHOLDING GROUP INC GR CF Partners Capital Management LLP 2.59% view
S 2020-03-12 16:56:29.0 OVERSEAS SHIPHOLDING GROUP INC GR Saltchuck Resources 2.59% view
B 2019-03-15 16:09:32.0 OVERSEAS SHIPHOLDING GROUP INC GR BlueMountain Capital Management 23.6% view
B 2018-11-20 11:27:02.0 OVERSEAS SHIPHOLDING GROUP INC GR PAULSON & CO 9.1% view
B 2017-03-23 16:11:56.0 OVERSEAS SHIPHOLDING GROUP INC GR BlueMountain Capital Management n/a view
B 2017-02-14 16:10:21.0 OVERSEAS SHIPHOLDING GROUP INC GR Luxor Capital Group 9.1% view
S 2016-05-04 15:24:32.0 OVERSEAS SHIPHOLDING GROUP INC GR PAULSON & CO 8.77% view
S 2016-03-15 21:44:36.0 OVERSEAS SHIPHOLDING GROUP INC GR Luxor Capital Group 9.1% view
B 2015-08-13 17:15:42.0 OVERSEAS SHIPHOLDING GROUP INC GR CYRUS CAPITAL PARTNERS 18.1% view
B 2015-07-17 14:35:59.0 OVERSEAS SHIPHOLDING GROUP INC GR BHR Capital LLC 18.1% view
B 2015-05-04 17:21:04.0 OVERSEAS SHIPHOLDING GROUP INC GR BHR Capital LLC 8.4% view
S 2015-02-17 16:15:55.0 OVERSEAS SHIPHOLDING GROUP INC GR DIMENSIONAL FUND ADVISORS LP 0.0% view
B 2015-02-02 18:06:52.0 OVERSEAS SHIPHOLDING GROUP INC OSGIQ PAULSON & CO INC 19.35% view
B 2014-09-10 17:24:06.0 OVERSEAS SHIPHOLDING GROUP INC OSGIQ CYRUS CAPITAL PARTNERS 10.74% view
B 2014-08-15 09:14:36.0 OVERSEAS SHIPHOLDING GROUP INC OSGIQ BlueMountain Capital Management 11.3% view
B 2014-08-07 17:18:40.0 OVERSEAS SHIPHOLDING GROUP INC OSGIQ CAXTON ASSOCIATES LP 12.61% view
B 2014-06-09 16:56:27.0 OVERSEAS SHIPHOLDING GROUP INC OSGIQ CAXTON ASSOCIATES LP 6.52% view
S 2014-06-06 17:10:53.0 OVERSEAS SHIPHOLDING GROUP INC OSGIQ RECANATI OUDI 4.75% view
S 2014-02-10 16:19:15.0 OVERSEAS SHIPHOLDING GROUP INC OSGIQ DIMENSIONAL FUND ADVISORS LP 3.2% view
B 2013-10-02 09:42:15.0 OVERSEAS SHIPHOLDING GROUP INC OSGIQ Oslo Asset Management ASA 12.0% view
B 2013-04-11 06:30:33.0 OVERSEAS SHIPHOLDING GROUP INC OSGIQ Oslo Asset Management ASA 12.0% view
S 2013-02-11 16:48:57.0 OVERSEAS SHIPHOLDING GROUP INC OSGIQ DIMENSIONAL FUND ADVISORS LP 5.66% view
S 2012-11-09 11:36:55.0 OVERSEAS SHIPHOLDING GROUP INC OSG BlackRock Inc 4.55% view
S 2012-04-10 10:00:11.0 OVERSEAS SHIPHOLDING GROUP INC OSG HEARTLAND ADVISORS INC 4.5% view
S 2012-02-13 18:18:13.0 OVERSEAS SHIPHOLDING GROUP INC OSG DIMENSIONAL FUND ADVISORS LP 5.6% view
B 2012-02-13 16:40:18.0 OVERSEAS SHIPHOLDING GROUP INC OSG DONALD SMITH & CO 10.07% view
S 2012-02-10 14:51:50.0 OVERSEAS SHIPHOLDING GROUP INC OSG HEARTLAND ADVISORS INC 5.5% view
B 2012-02-10 08:15:22.0 OVERSEAS SHIPHOLDING GROUP INC OSG FOUNDATION RESOURCE MANAGEMENT INC 5.9057% view
B 2012-02-09 08:14:35.0 OVERSEAS SHIPHOLDING GROUP INC OSG VANGUARD GROUP INC 9.2% view
S 2011-11-22 16:51:20.0 OVERSEAS SHIPHOLDING GROUP INC OSG CONTINENTAL GRAIN CO 5.6% view
B 2011-09-21 13:10:36.0 OVERSEAS SHIPHOLDING GROUP INC OSG RECANATI OUDI 4.7% view
B 2011-08-22 14:32:11.0 OVERSEAS SHIPHOLDING GROUP INC OSG RECANATI OUDI 11.76% view
S 2011-05-10 14:26:14.0 OVERSEAS SHIPHOLDING GROUP INC OSG WELLINGTON MANAGEMENT CO LLP 8.58% view
B 2011-04-08 09:24:37.0 OVERSEAS SHIPHOLDING GROUP INC OSG HEARTLAND ADVISORS INC 10.03% view
B 2011-02-14 13:55:54.0 OVERSEAS SHIPHOLDING GROUP INC OSG WELLINGTON MANAGEMENT CO LLP 9.39% view
B 2011-02-11 13:42:29.0 OVERSEAS SHIPHOLDING GROUP INC OSG PIPER JAFFRAY COMPANIES 0.0% view
B 2011-02-10 09:56:21.0 OVERSEAS SHIPHOLDING GROUP INC OSG FRANKLIN RESOURCES INC 6.6% view
B 2011-02-07 15:41:08.0 OVERSEAS SHIPHOLDING GROUP INC OSG FRONTLINE LTD 12.0% view
B 2010-02-17 11:03:13.0 OVERSEAS SHIPHOLDING GROUP INC OSG FRONTLINE LTD 5.24% view
B 2010-02-12 14:42:27.0 OVERSEAS SHIPHOLDING GROUP INC OSG DIMENSIONAL FUND ADVISORS LP 6.18% view
B 2010-02-04 10:50:57.0 OVERSEAS SHIPHOLDING GROUP INC OSG BlackRock Inc 8.32% view
B 2009-11-04 17:25:16.0 OVERSEAS SHIPHOLDING GROUP INC OSG WELLINGTON MANAGEMENT CO LLP 13.1% view
B 2009-03-23 16:13:26.0 OVERSEAS SHIPHOLDING GROUP INC OSG RECANATI OUDI 4.9% view
S 2008-07-10 16:35:47.0 OVERSEAS SHIPHOLDING GROUP INC OSG FRONTLINE LTD 0.6% view
S 2008-05-20 16:59:54.0 OVERSEAS SHIPHOLDING GROUP INC OSG FRONTLINE LTD 7.4% view
B 2008-03-31 16:25:50.0 OVERSEAS SHIPHOLDING GROUP INC OSG FRONTLINE LTD 5.2% view
S 2008-02-14 16:32:57.0 OVERSEAS SHIPHOLDING GROUP INC OSG STATE STREET BANK & TRUST CO 1.7% view
S 2008-02-14 12:39:50.0 OVERSEAS SHIPHOLDING GROUP INC OSG GOLDMAN SACHS ASSET MANAGEMENT LP 3.5% view
B 2008-01-22 14:23:04.0 OVERSEAS SHIPHOLDING GROUP INC OSG GOLDMAN SACHS ASSET MANAGEMENT LP 10.4% view
S 2007-11-13 09:17:16.0 OVERSEAS SHIPHOLDING GROUP INC OSG ARCHER DANIELS MIDLAND CO 0.0% view
S 2007-04-10 16:49:01.0 OVERSEAS SHIPHOLDING GROUP INC OSG FMR CORP n/a view
B 2007-02-13 14:23:52.0 OVERSEAS SHIPHOLDING GROUP INC OSG GOLDMAN SACHS ASSET MANAGEMENT LP 8.0% view
S 2007-01-23 16:39:01.0 OVERSEAS SHIPHOLDING GROUP INC OSG RECANATI OUDI 7.8% view
S 2006-07-06 00:00:00.0 OVERSEAS SHIPHOLDING GROUP INC OSG RECANATI OUDI n/a view
S 2006-01-26 00:00:00.0 OVERSEAS SHIPHOLDING GROUP INC OSG FRANKLIN RESOURCES INC 2.6% view
S 2005-02-09 00:00:00.0 OVERSEAS SHIPHOLDING GROUP INC OSG OSG HOLDINGS 4.5% view
S 2004-02-26 00:00:00.0 OVERSEAS SHIPHOLDING GROUP INC OSG RECANATI OUDI 11.2% view
S 2004-02-13 00:00:00.0 OVERSEAS SHIPHOLDING GROUP INC OSG PRICE T ROWE ASSOCIATES INC 4.1% view
B 2004-02-06 00:00:00.0 OVERSEAS SHIPHOLDING GROUP INC OSG ARCHER DANIELS MIDLAND CO 13.0% view
S 2004-02-02 00:00:00.0 OVERSEAS SHIPHOLDING GROUP INC OSG FRIBOURG ENTERPRISES LP 5.9% view
S 2003-12-18 00:00:00.0 OVERSEAS SHIPHOLDING GROUP INC OSG FRIBOURG ENTERPRISES LP 6.86% view
S 2003-11-10 00:00:00.0 OVERSEAS SHIPHOLDING GROUP INC OSG RECANATI OUDI 15.1% view
B 2003-02-12 00:00:00.0 OVERSEAS SHIPHOLDING GROUP INC OSG DIMENSIONAL FUND ADVISORS INC 6.71% view
B 2003-02-06 00:00:00.0 OVERSEAS SHIPHOLDING GROUP INC OSG PRICE T ROWE ASSOCIATES INC 5.0% view
S 2002-02-14 00:00:00.0 OVERSEAS SHIPHOLDING GROUP INC OSG FRANKLIN RESOURCES INC n/a view
S 2001-02-14 00:00:00.0 OVERSEAS SHIPHOLDING GROUP INC OSG FMR CORP n/a view
S 2000-05-24 00:00:00.0 OVERSEAS SHIPHOLDING GROUP INC OSG FMR CORP n/a view
B 2000-05-01 00:00:00.0 OVERSEAS SHIPHOLDING GROUP INC OSG RECANATI OUDI 16.9% view
B 2000-02-07 00:00:00.0 OVERSEAS SHIPHOLDING GROUP INC OSG DIMENSIONAL FUND ADVISORS INC n/a view
S 1999-09-24 00:00:00.0 OVERSEAS SHIPHOLDING GROUP INC OSG ALPINE CAPITAL LP 5.1% view
B 1999-01-29 00:00:00.0 OVERSEAS SHIPHOLDING GROUP INC OSG HERMANN MERKIN 6.8% view
B 1998-10-19 00:00:00.0 OVERSEAS SHIPHOLDING GROUP INC OSG ALPINE CAPITAL LP 5.1% view
B 1998-08-07 00:00:00.0 OVERSEAS SHIPHOLDING GROUP INC OSG ALPINE CAPITAL LP 7.6% view
B 1998-04-22 00:00:00.0 OVERSEAS SHIPHOLDING GROUP INC OSG ALPINE CAPITAL LP 5.3% view
S 1998-02-06 00:00:00.0 OVERSEAS SHIPHOLDING GROUP INC OSG HANCOCK JOHN MUTUAL LIFE INSURANCE CO 4.3% view
S 1998-01-16 00:00:00.0 OVERSEAS SHIPHOLDING GROUP INC OSG HERMANN MERKIN 7.8% view
S 1997-01-21 00:00:00.0 OVERSEAS SHIPHOLDING GROUP INC OSG HERMANN MERKIN 8.7% view
S 1996-12-03 00:00:00.0 OVERSEAS SHIPHOLDING GROUP INC OSG HERMANN MERKIN 8.7% view
S 1996-02-08 00:00:00.0 OVERSEAS SHIPHOLDING GROUP INC OSG HANCOCK JOHN MUTUAL LIFE INSURANCE CO 5.0% view
B 1995-02-13 00:00:00.0 OVERSEAS SHIPHOLDING GROUP INC OSG HERMANN MERKIN 8.8% view
B 1995-01-31 00:00:00.0 OVERSEAS SHIPHOLDING GROUP INC OSG NORWEST CORP 5.9% view
B 1994-05-26 00:00:00.0 OVERSEAS SHIPHOLDING GROUP INC OSG OSG HOLDINGS 8.2% view
S 1994-04-22 00:00:00.0 OVERSEAS SHIPHOLDING GROUP INC OSG RECANATI RAPHAEL 18.4% view
B 1994-02-25 00:00:00.0 OVERSEAS SHIPHOLDING GROUP INC OSG RECANATI RAPHAEL 20.3% view
B 1994-02-14 00:00:00.0 OVERSEAS SHIPHOLDING GROUP INC OSG FMR CORP n/a view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.