Home
Latest Filings
Latest Buys
Latest Sells
Institutions
Derivatives
Hot Buys
Data Screener
Email Alerts
Insider Charts
IMGN
- As of 05/17/24, 08:31:46 AM: 93 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
KLAC
PRIMECAP MANAGEMENT CO
6.52%
view
S
2020-02-11 19:11:13.0
KLA CORP
KLAC
VANGUARD GROUP INC
11.69%
view
S
2020-02-05 12:15:47.0
KLA CORP
KLAC
WELLINGTON MANAGEMENT GROUP LLP
5.23%
view
B
2019-02-12 09:57:01.0
KLA TENCOR CORP
KLAC
WELLINGTON MANAGEMENT GROUP LLP
11.85%
view
B
2019-02-08 15:53:45.0
KLA TENCOR CORP
KLAC
PRIMECAP MANAGEMENT CO
7.3%
view
B
2018-02-27 06:23:17.0
KLA TENCOR CORP
KLAC
PRIMECAP MANAGEMENT CO
5.73%
view
B
2018-02-08 11:39:46.0
KLA TENCOR CORP
KLAC
VANGUARD GROUP INC
7.3%
view
B
2017-11-07 11:29:11.0
KLA TENCOR CORP
KLAC
JPMORGAN CHASE & CO
8.96%
view
S
2017-01-25 14:45:06.0
KLA TENCOR CORP
KLAC
BlackRock Inc
5.1%
view
S
2017-01-10 14:10:19.0
KLA TENCOR CORP
KLAC
VANGUARD GROUP INC
0.8%
view
B
2016-02-22 14:59:13.0
KLA TENCOR CORP
KLAC
STATE STREET CORP
7.85%
view
S
2016-02-10 10:26:25.0
KLA TENCOR CORP
KLAC
BlackRock Inc
6.6%
view
S
2015-12-10 12:44:58.0
KLA TENCOR CORP
KLAC
Capital Research Global Investors
1.3%
view
B
2015-12-07 16:03:21.0
KLA TENCOR CORP
KLAC
JPMORGAN CHASE & CO
5.45%
view
B
2015-02-13 13:57:48.0
KLA TENCOR CORP
KLAC
Capital Research Global Investors
5.0%
view
B
2015-02-10 13:48:27.0
KLA TENCOR CORP
KLAC
VANGUARD GROUP INC
5.9%
view
B
2015-01-15 14:02:59.0
KLA TENCOR CORP
KLAC
JPMORGAN CHASE & CO
10.5%
view
B
2014-03-07 16:12:28.0
KLA TENCOR CORP
KLAC
JPMORGAN CHASE & CO
5.24%
view
B
2014-02-12 21:38:35.0
KLA TENCOR CORP
KLAC
Capital Research Global Investors
6.89%
view
S
2014-01-29 16:22:32.0
KLA TENCOR CORP
KLAC
BlackRock Inc
5.4%
view
S
2014-01-28 14:59:42.0
KLA TENCOR CORP
KLAC
Capital Research Global Investors
9.0%
view
B
2013-02-13 11:03:23.0
KLA TENCOR CORP
KLAC
VANGUARD GROUP INC
6.12%
view
S
2013-01-31 11:28:51.0
KLA TENCOR CORP
KLAC
Capital World Investors
3.581%
view
S
2012-02-13 12:22:14.0
KLA TENCOR CORP
KLAC
BlackRock Inc
10.4%
view
B
2012-02-09 16:15:05.0
KLA TENCOR CORP
KLAC
Capital Research Global Investors
5.9%
view
B
2011-02-11 20:04:17.0
KLA TENCOR CORP
KLAC
Capital World Investors
12.2%
view
B
2011-02-11 18:43:00.0
KLA TENCOR CORP
KLAC
Capital Research Global Investors
10.1%
view
B
2011-02-09 08:19:15.0
KLA TENCOR CORP
KLAC
BlackRock Inc
5.01%
view
B
2010-11-10 13:07:56.0
KLA TENCOR CORP
KLAC
Capital World Investors
10.6%
view
B
2010-08-10 08:29:22.0
KLA TENCOR CORP
KLAC
FMR LLC
7.4%
view
S
2010-02-10 19:01:38.0
KLA TENCOR CORP
KLAC
Capital World Investors
9.6%
view
B
2009-08-10 16:03:11.0
KLA TENCOR CORP
KLAC
FMR LLC
5.7%
view
B
2009-02-12 19:06:59.0
KLA TENCOR CORP
KLAC
Capital World Investors
7.7%
view
B
2008-11-10 11:45:18.0
KLA TENCOR CORP
KLAC
Capital Research Global Investors
10.2%
view
B
2008-02-13 11:59:41.0
KLA TENCOR CORP
KLAC
Capital Research Global Investors
8.3%
view
S
2008-02-01 14:13:14.0
KLA TENCOR CORP
KLAC
CAPITAL GROUP INTERNATIONAL INC
n/a
view
S
2007-02-14 16:53:54.0
KLA TENCOR CORP
KLAC
AXA FINANCIAL INC
3.8%
view
S
2007-02-09 20:09:34.0
KLA TENCOR CORP
KLAC
CAPITAL RESEARCH & MANAGEMENT CO
8.9%
view
S
2006-04-10 00:00:00.0
KLA TENCOR CORP
KLAC
AXA FINANCIAL INC
n/a
view
B
2006-02-14 00:00:00.0
KLA TENCOR CORP
KLAC
AXA FINANCIAL INC
7.2%
view
S
2006-02-10 00:00:00.0
KLA TENCOR CORP
KLAC
CAPITAL GROUP INTERNATIONAL INC
14.6%
view
B
2005-07-08 00:00:00.0
KLA TENCOR CORP
KLAC
CAPITAL RESEARCH & MANAGEMENT CO
7.1%
view
B
2005-02-14 00:00:00.0
KLA TENCOR CORP
KLAC
AXA FINANCIAL INC
5.3%
view
B
2005-02-14 00:00:00.0
KLA TENCOR CORP
KLAC
CAPITAL GROUP INTERNATIONAL INC
12.2%
view
S
2004-08-10 00:00:00.0
KLA TENCOR CORP
KLAC
FMR CORP
n/a
view
S
2004-02-13 00:00:00.0
KLA TENCOR CORP
KLAC
CAPITAL GROUP INTERNATIONAL INC
9.9%
view
S
2003-02-14 00:00:00.0
KLA TENCOR CORP
KLAC
CAPITAL RESEARCH & MANAGEMENT CO
5.0%
view
B
2003-02-13 00:00:00.0
KLA TENCOR CORP
KLAC
CAPITAL GROUP INTERNATIONAL INC
12.7%
view
B
2002-02-14 00:00:00.0
KLA TENCOR CORP
KLAC
CAPITAL RESEARCH & MANAGEMENT CO
6.1%
view
S
2002-02-11 00:00:00.0
KLA TENCOR CORP
KLAC
PRICE T ROWE ASSOCIATES INC
0.9%
view
S
2001-02-20 00:00:00.0
KLA TENCOR CORP
KLAC
FMR CORP
n/a
view
B
2001-02-12 00:00:00.0
KLA TENCOR CORP
KLAC
CAPITAL GROUP INTERNATIONAL INC
7.9%
view
S
2001-02-08 00:00:00.0
KLA TENCOR CORP
KLAC
PRUDENTIAL INSURANCE CO OF AMERICA
n/a
view
B
2000-09-11 00:00:00.0
KLA TENCOR CORP
KLAC
PUTNAM INVESTMENTS INC
12.0%
view
B
2000-02-14 00:00:00.0
KLA TENCOR CORP
KLAC
CAPITAL RESEARCH & MANAGEMENT CO
8.1%
view
S
2000-02-10 00:00:00.0
KLA TENCOR CORP
KLAC
PRUDENTIAL INSURANCE CO OF AMERICA
5.12%
view
S
1999-09-10 00:00:00.0
KLA TENCOR CORP
KLAC
FMR CORP
n/a
view
S
1999-02-12 00:00:00.0
KLA TENCOR CORP
KLAC
FMR CORP
n/a
view
S
1999-02-11 00:00:00.0
KLA TENCOR CORP
KLAC
NEUBERGER BERMAN LLC
2.01%
view
B
1999-01-29 00:00:00.0
KLA TENCOR CORP
KLAC
CAPITAL GUARDIAN TRUST CO
7.1%
view
B
1998-10-13 00:00:00.0
KLA TENCOR CORP
KLAC
FMR CORP
6.8%
view
S
1998-07-09 00:00:00.0
KLA TENCOR CORP
KLAC
CAPITAL GROUP COMPANIES INC ET AL
6.48%
view
S
1998-02-12 00:00:00.0
KLA TENCOR CORP
KLAC
NEUBERGER & BERMAN LLC
n/a
view
S
1998-02-10 00:00:00.0
KLA TENCOR CORP
KLAC
PRUDENTIAL INSURANCE CO OF AMERICA
6.72%
view
B
1997-09-10 00:00:00.0
KLA INSTRUMENTS CORP
KLAC
CAPITAL GROUP COMPANIES INC ET AL
13.8%
view
B
1997-02-11 00:00:00.0
KLA INSTRUMENTS CORP
KLAC
NEUBERGER & BERMAN LLC
11.71%
view
B
1997-02-06 00:00:00.0
KLA INSTRUMENTS CORP
KLAC
JENNISON ASSOCIATES CAPITAL CORP
10.06%
view
B
1997-01-24 00:00:00.0
KLA INSTRUMENTS CORP
KLAC
JENNISON ASSOCIATES CAPITAL CORP
10.04%
view
B
1996-12-10 00:00:00.0
KLA INSTRUMENTS CORP
KLAC
JENNISON ASSOCIATES CAPITAL CORP
10.13%
view
S
1996-08-09 00:00:00.0
KLA INSTRUMENTS CORP
KLAC
PRUDENTIAL INSURANCE CO OF AMERICA
n/a
view
B
1996-02-14 00:00:00.0
KLA INSTRUMENTS CORP
KLAC
CHANCELLOR CAPITAL MANAGEMENT INC
6.559%
view
S
1995-12-08 00:00:00.0
KLA INSTRUMENTS CORP
KLAC
FMR CORP
n/a
view
S
1995-04-06 00:00:00.0
KLA INSTRUMENTS CORP
KLAC
FMR CORP
n/a
view
S
1995-02-09 00:00:00.0
KLA INSTRUMENTS CORP
KLAC
TWENTIETH CENTURY COMPANIES INC
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.