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MFRI - As of  04/30/25, 11:24:59 AM:   101 Insider Transactions.

Sector: Industrial Goods    Industry: Pollution & Treatment Controls
Prev Close:$7.54  Avg Vol(3m): 17,519  P/E: 0.00  EPS: -0.83

Email this page to a friend.    Insider Transactions for MFRI

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
S 2020-02-14 17:02:06.0 Perma PPIH CANNELL CAPITAL LLC 7.45% view
S 2020-02-12 11:45:22.0 Perma PPIH DIMENSIONAL FUND ADVISORS LP 6.86% view
B 2020-02-12 07:23:15.0 Perma PPIH VANGUARD INDEX FUNDS 5.78% view
B 2020-02-11 16:39:59.0 Perma PPIH VANGUARD GROUP INC 6.66% view
S 2020-02-04 15:08:45.0 Perma PPIH WELLS FARGO & COMPANY 0.01% view
B 2019-02-13 19:07:27.0 Perma PPIH CANNELL CAPITAL LLC 8.87% view
S 2019-02-08 08:24:36.0 Perma PPIH DIMENSIONAL FUND ADVISORS LP 7.12% view
B 2019-01-22 11:50:14.0 Perma PPIH WELLS FARGO & COMPANY 7.17% view
B 2018-02-14 15:12:07.0 Perma MFRI CANNELL CAPITAL LLC 6.3% view
S 2018-02-09 08:55:14.0 Perma MFRI DIMENSIONAL FUND ADVISORS LP 7.25% view
B 2018-01-30 14:44:16.0 Perma MFRI WELLS FARGO & COMPANY 6.11% view
S 2017-04-10 17:25:29.0 Perma MFRI WELLS FARGO & COMPANY 1.87% view
B 2017-04-03 09:59:44.0 Perma MFRI DINGER CARL W III 5.92% view
S 2017-02-14 14:36:56.0 MFRI INC MFRI PERRITT CAPITAL MANAGEMENT INC 0.0% view
S 2017-02-09 08:55:14.0 MFRI INC MFRI DIMENSIONAL FUND ADVISORS LP 7.48% view
B 2017-01-27 11:44:39.0 MFRI INC MFRI WELLS FARGO & COMPANY 6.0% view
B 2017-01-19 12:31:14.0 MFRI INC MFRI DINGER CARL W III 5.82% view
B 2017-01-09 09:00:56.0 MFRI INC MFRI DINGER CARL W III 5.82% view
B 2016-10-19 10:58:20.0 MFRI INC MFRI DINGER CARL W III 5.63% view
S 2016-02-04 09:30:16.0 MFRI INC MFRI PERRITT CAPITAL MANAGEMENT INC 5.1% view
B 2015-02-17 20:39:47.0 MFRI INC MFRI Wedbush Edward William 5.4% view
B 2015-02-13 16:05:17.0 MFRI INC MFRI PERRITT CAPITAL MANAGEMENT INC 6.2% view
S 2015-02-05 09:21:45.0 MFRI INC MFRI DIMENSIONAL FUND ADVISORS LP 7.98% view
B 2014-02-14 19:41:35.0 MFRI INC MFRI WEDBUSH 6.1% view
S 2014-02-05 10:31:47.0 MFRI INC MFRI BABSON CAPITAL MANAGEMENT LLC 0.0% view
S 2013-12-06 11:07:09.0 MFRI INC MFRI HEARTLAND ADVISORS INC 4.7% view
B 2013-02-14 21:35:40.0 MFRI INC MFRI WEDBUSH 6.1% view
B 2013-02-11 16:57:49.0 MFRI INC MFRI DIMENSIONAL FUND ADVISORS LP 8.06% view
B 2013-02-11 13:09:50.0 MFRI INC MFRI PERRITT CAPITAL MANAGEMENT INC 5.7% view
B 2013-02-07 14:39:15.0 MFRI INC MFRI HEARTLAND ADVISORS INC 8.3% view
S 2012-02-14 20:33:36.0 MFRI INC MFRI WEDBUSH 6.04% view
B 2012-02-14 10:16:08.0 MFRI INC MFRI PERRITT CAPITAL MANAGEMENT INC 5.3% view
S 2012-02-13 19:29:05.0 MFRI INC MFRI DIMENSIONAL FUND ADVISORS LP 8.03% view
S 2012-02-10 14:26:03.0 MFRI INC MFRI HEARTLAND ADVISORS INC 8.3% view
S 2011-10-19 17:16:58.0 MFRI INC MFRI DINGER CARL W III 4.9% view
S 2011-02-14 21:47:54.0 MFRI INC MFRI WEDBUSH 6.1% view
S 2011-02-11 17:32:42.0 MFRI INC MFRI GENDELL JEFFREY L ET AL 0.0% view
S 2011-02-11 13:55:06.0 MFRI INC MFRI DIMENSIONAL FUND ADVISORS LP 8.09% view
S 2011-02-10 10:17:16.0 MFRI INC MFRI BABSON CAPITAL MANAGEMENT LLC 5.71% view
B 2011-02-10 09:55:44.0 MFRI INC MFRI HEARTLAND ADVISORS INC 8.4% view
S 2011-02-08 14:16:06.0 MFRI INC MFRI PERRITT CAPITAL MANAGEMENT INC 5.2% view
B 2010-10-22 13:17:33.0 MFRI INC MFRI DINGER CARL W III 5.11% view
B 2010-06-11 16:37:50.0 MFRI INC MFRI PERRITT CAPITAL MANAGEMENT INC 5.3% view
S 2010-02-17 09:23:44.0 MFRI INC MFRI WEDBUSH 6.3% view
S 2010-02-12 16:24:58.0 MFRI INC MFRI GENDELL JEFFREY L ET AL 7.36% view
S 2010-02-12 14:33:44.0 MFRI INC MFRI BABSON CAPITAL MANAGEMENT LLC 6.1% view
S 2010-02-10 12:01:09.0 MFRI INC MFRI HEARTLAND ADVISORS INC 8.4% view
B 2010-02-08 10:35:55.0 MFRI INC MFRI DIMENSIONAL FUND ADVISORS LP 8.48% view
S 2010-02-04 16:56:30.0 MFRI INC MFRI GOODNOW INVESTMENT GROUP 0.01% view
B 2009-06-03 09:55:16.0 MFRI INC MFRI BABSON CAPITAL MANAGEMENT LLC 9.63% view
B 2009-05-08 10:45:49.0 MFRI INC MFRI HEARTLAND ADVISORS INC 8.5% view
B 2009-02-13 18:46:16.0 MFRI INC MFRI GOODNOW INVESTMENT GROUP 5.07% view
B 2009-02-12 16:36:06.0 MFRI INC MFRI GENDELL JEFFREY L ET AL 7.54% view
S 2008-12-02 16:08:00.0 MFRI INC MFRI CANNELL J CARLO 3.03% view
B 2008-02-15 15:12:15.0 MFRI INC MFRI BABSON CAPITAL MANAGEMENT LLC 9.24% view
B 2008-02-14 19:47:12.0 MFRI INC MFRI CANNELL J CARLO 11.3% view
S 2008-02-14 19:33:19.0 MFRI INC MFRI CANNELL CAPITAL LLC 0.0% view
S 2008-02-14 17:41:37.0 MFRI INC MFRI CANNELL J CARLO 8.5% view
S 2008-02-14 17:32:14.0 MFRI INC MFRI WEDBUSH 6.6% view
S 2008-02-01 16:52:28.0 MFRI INC MFRI GENDELL JEFFREY L ET AL 6.87% view
B 2008-01-28 17:38:08.0 MFRI INC MFRI CANNELL J CARLO 8.5% view
S 2007-08-08 08:54:37.0 MFRI INC MFRI HEARTLAND ADVISORS INC 3.1% view
B 2007-02-16 16:44:23.0 MFRI INC MFRI CANNELL CAPITAL LLC 9.3% view
B 2007-02-13 15:03:45.0 MFRI INC MFRI BABSON CAPITAL MANAGEMENT LLC 8.84% view
B 2007-02-12 19:52:15.0 MFRI INC MFRI WEDBUSH 6.8% view
S 2007-02-12 15:35:34.0 MFRI INC MFRI HEARTLAND ADVISORS INC 6.5% view
S 2006-11-13 09:11:25.0 MFRI INC MFRI HEARTLAND ADVISORS INC 7.5% view
B 2006-02-14 00:00:00.0 MFRI INC MFRI WEDBUSH 6.6% view
B 2006-02-03 00:00:00.0 MFRI INC MFRI HEARTLAND ADVISORS INC 14.6% view
S 2005-02-15 00:00:00.0 MFRI INC MFRI SHUFRO ROSE & CO LLC 0.65% view
S 2005-02-15 00:00:00.0 MFRI INC MFRI WEDBUSH 6.2% view
B 2005-02-08 00:00:00.0 MFRI INC MFRI GENDELL JEFFREY L ET AL 9.87% view
S 2005-01-19 00:00:00.0 MFRI INC MFRI HEARTLAND ADVISORS INC 13.18% view
B 2004-10-15 00:00:00.0 MFRI INC MFRI GENDELL JEFFREY L ET AL 6.1% view
B 2004-02-13 00:00:00.0 MFRI INC MFRI E CAPITAL CORP 6.3% view
S 2004-02-12 00:00:00.0 MFRI INC MFRI HEARTLAND ADVISORS INC 14.1% view
S 2004-02-09 00:00:00.0 MFRI INC MFRI SHUFRO ROSE & CO LLC 5.34% view
B 2003-02-13 00:00:00.0 MFRI INC MFRI SHUFRO ROSE & CO LLC 5.52% view
S 2003-02-13 00:00:00.0 MFRI INC MFRI HEARTLAND ADVISORS INC 14.1% view
B 2003-02-12 00:00:00.0 MFRI INC MFRI E CAPITAL CORP 5.9% view
B 2002-02-13 00:00:00.0 MFRI INC MFRI E CAPITAL CORP 5.2% view
B 2002-01-31 00:00:00.0 MFRI INC MFRI HEARTLAND ADVISORS INC 14.1% view
S 2001-02-02 00:00:00.0 MFRI INC MFRI DIMENSIONAL FUND ADVISORS INC n/a view
S 2001-01-23 00:00:00.0 MFRI INC MFRI HEARTLAND ADVISORS INC 11.0% view
B 2000-02-03 00:00:00.0 MFRI INC MFRI DIMENSIONAL FUND ADVISORS INC n/a view
S 2000-01-26 00:00:00.0 MFRI INC MFRI HEARTLAND ADVISORS INC 11.0% view
B 1999-02-02 00:00:00.0 MFRI INC MFRI HEARTLAND ADVISORS INC 19.9% view
B 1998-07-10 00:00:00.0 MFRI INC MFRI HEARTLAND ADVISORS INC 19.3% view
S 1998-02-10 00:00:00.0 MFRI INC MFRI KENNEDY CAPITAL MANAGEMENT INC 4.9% view
B 1998-02-03 00:00:00.0 MFRI INC MFRI HEARTLAND ADVISORS INC 11.0% view
B 1998-02-03 00:00:00.0 MFRI INC MFRI HEARTLAND ADVISORS INC 11.0% view
B 1997-10-10 00:00:00.0 MFRI INC MFRI HEARTLAND ADVISORS INC 10.6% view
B 1997-02-14 00:00:00.0 MFRI INC MFRI HEARTLAND ADVISORS INC 7.7% view
B 1997-02-10 00:00:00.0 MFRI INC MFRI KENNEDY CAPITAL MANAGEMENT INC 6.98% view
B 1997-01-15 00:00:00.0 MFRI INC MFRI MFRI INC 0.0% view
B 1997-01-10 00:00:00.0 MFRI INC MFRI MAUTNER HENRY 9.1% view
B 1997-01-10 00:00:00.0 MFRI INC MFRI UNGER DAVID 11.1% view
B 1996-02-07 00:00:00.0 MFRI INC MFRI RCM CAPITAL MANAGEMENT 0.0% view
S 1995-07-07 00:00:00.0 MFRI INC MFRI FMR CORP n/a view
S 1995-02-09 00:00:00.0 MFRI INC MFRI FMR CORP n/a view
B 1994-05-06 00:00:00.0 MFRI INC MFRI 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.