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IMGN - As of  05/11/24, 07:17:47 PM:   41 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
S 2020-02-14 12:38:45.0 QUALSTAR CORP QBAK RENAISSANCE TECHNOLOGIES LLC 7.61% view
B 2020-01-10 21:53:21.0 QUALSTAR CORP QBAK BRONSON STEVEN N 41.98% view
B 2019-02-13 11:28:37.0 QUALSTAR CORP QBAK RENAISSANCE TECHNOLOGIES LLC 31.24% view
S 2017-03-09 14:49:50.0 QUALSTAR CORP QBAK MILLER LLOYD I III 5.0% view
S 2017-02-09 10:36:54.0 QUALSTAR CORP QBAK MILLER LLOYD I III 7.4% view
S 2016-11-01 12:06:14.0 QUALSTAR CORP QBAK MILLER LLOYD I III 10.5% view
B 2016-01-22 17:28:48.0 QUALSTAR CORP QBAK BRONSON STEVEN N 15.2% view
S 2015-04-23 12:46:26.0 QUALSTAR CORP QBAK Amici Capital 0.0% view
B 2015-02-05 09:31:40.0 QUALSTAR CORP QBAK BRONSON STEVEN N 8.0% view
B 2014-02-27 15:07:48.0 QUALSTAR CORP QBAK MILLER LLOYD I III 10.9% view
S 2014-02-14 12:28:15.0 QUALSTAR CORP QBAK DIMENSIONAL FUND ADVISORS LP 7.58% view
B 2014-01-03 06:08:41.0 QUALSTAR CORP QBAK BKF CAPITAL GROUP INC 20.1% view
B 2013-07-11 12:20:19.0 QUALSTAR CORP QBAK BKF CAPITAL GROUP INC 18.7% view
S 2013-05-28 21:59:23.0 QUALSTAR CORP QBAK BKF CAPITAL GROUP INC 6.8% view
B 2013-02-11 17:15:33.0 QUALSTAR CORP QBAK DIMENSIONAL FUND ADVISORS LP 18.7% view
B 2012-12-14 13:12:32.0 QUALSTAR CORP QBAK MILLER LLOYD I III 5.5% view
B 2012-06-07 16:14:57.0 QUALSTAR CORP QBAK BKF CAPITAL GROUP INC 18.7% view
B 2012-05-18 12:18:17.0 QUALSTAR CORP QBAK BKF CAPITAL GROUP INC 16.7% view
B 2012-02-28 13:19:40.0 QUALSTAR CORP QBAK GERVAIS WILLIAM J 27.0% view
B 2012-02-21 14:31:04.0 QUALSTAR CORP QBAK BKF CAPITAL GROUP INC 15.6% view
S 2012-02-14 08:48:54.0 QUALSTAR CORP QBAK Porter Orlin LLC 7.45% view
B 2011-09-16 16:14:05.0 QUALSTAR CORP QBAK Porter Orlin LLC 8.86% view
B 2011-02-11 14:22:24.0 QUALSTAR CORP QBAK BKF CAPITAL GROUP INC 12.7% view
S 2010-02-16 11:21:02.0 QUALSTAR CORP QBAK Harvey Partners 0.0% view
B 2010-02-08 10:44:31.0 QUALSTAR CORP QBAK WELLS FARGO & CO 6.2% view
S 2009-04-08 14:45:35.0 QUALSTAR CORP QBAK WELLS FARGO & CO 6.18% view
S 2008-09-10 16:42:40.0 QUALSTAR CORP QBAK WELLINGTON MANAGEMENT CO LLP 0.0% view
S 2008-01-25 17:18:56.0 QUALSTAR CORP QBAK FMR CORP n/a view
S 2007-02-14 11:17:14.0 QUALSTAR CORP QBAK WELLS FARGO & CO 12.92% view
B 2006-02-14 00:00:00.0 QUALSTAR CORP QBAK WELLS FARGO & CO 14.7% view
S 2005-03-10 00:00:00.0 QUALSTAR CORP QBAK FMR CORP n/a view
B 2005-02-14 00:00:00.0 QUALSTAR CORP QBAK WELLINGTON MANAGEMENT CO LLP 23.5% view
B 2005-02-11 00:00:00.0 QUALSTAR CORP QBAK NELSON RICHARD A 13.1% view
B 2004-02-17 00:00:00.0 QUALSTAR CORP QBAK FMR CORP 22.9% view
S 2004-02-17 00:00:00.0 QUALSTAR CORP QBAK NELSON RICHARD A 10.8% view
B 2004-02-12 00:00:00.0 QUALSTAR CORP QBAK WELLINGTON MANAGEMENT CO LLP 11.0% view
B 2003-12-10 00:00:00.0 QUALSTAR CORP QBAK WELLS FARGO & CO n/a view
S 2003-02-14 00:00:00.0 QUALSTAR CORP QBAK GERVAIS WILLIAM J 16.1% view
B 2003-02-12 00:00:00.0 QUALSTAR CORP QBAK WELLINGTON MANAGEMENT CO LLP 5.4% view
S 2002-02-12 00:00:00.0 QUALSTAR CORP QBAK NELSON RICHARD A 16.6% view
B 2002-01-30 00:00:00.0 QUALSTAR CORP QBAK GERVAIS WILLIAM J 24.9% 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.