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JCS - As of  06/17/25, 10:28:00 PM:   123 Insider Transactions.

Sector: Technology    Industry: Communication Equipment
Prev Close:$7.28  Avg Vol(3m): 14,346  P/E: 0.00  EPS: -0.91

Email this page to a friend.    Insider Transactions for JCS

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
B 2020-04-13 16:38:58.0 COMMUNICATIONS SYSTEMS INC JCS GAMCO INVESTORS 7.69% view
S 2020-02-14 15:54:33.0 COMMUNICATIONS SYSTEMS INC JCS SAMPSON CURTIS A 12.79% view
B 2020-02-14 15:51:34.0 COMMUNICATIONS SYSTEMS INC JCS COMMUNICATIONS SYSTEMS INC 7.75% view
B 2020-02-13 10:58:06.0 COMMUNICATIONS SYSTEMS INC JCS RENAISSANCE TECHNOLOGIES LLC 7.69% view
S 2020-02-10 20:41:34.0 COMMUNICATIONS SYSTEMS INC JCS BML Investment Partners 0.0% view
B 2020-01-30 16:06:46.0 COMMUNICATIONS SYSTEMS INC JCS GAMCO INVESTORS 7.32% view
B 2020-01-28 17:22:20.0 COMMUNICATIONS SYSTEMS INC JCS GAMCO INVESTORS 7.3% view
B 2020-01-23 16:22:34.0 COMMUNICATIONS SYSTEMS INC JCS GAMCO INVESTORS 7.28% view
B 2019-02-15 19:35:11.0 COMMUNICATIONS SYSTEMS INC JCS SAMPSON CURTIS A 13.73% view
B 2019-02-15 19:28:56.0 COMMUNICATIONS SYSTEMS INC JCS COMMUNICATIONS SYSTEMS INC 7.19% view
S 2019-02-08 08:22:15.0 COMMUNICATIONS SYSTEMS INC JCS DIMENSIONAL FUND ADVISORS LP 4.95% view
B 2019-02-06 11:43:29.0 COMMUNICATIONS SYSTEMS INC JCS BML Investment Partners 5.9% view
S 2018-12-04 16:02:08.0 COMMUNICATIONS SYSTEMS INC JCS GAMCO INVESTORS 5.76% view
B 2018-11-06 12:13:34.0 COMMUNICATIONS SYSTEMS INC JCS BML Investment Partners 5.2% view
S 2018-10-01 16:07:07.0 COMMUNICATIONS SYSTEMS INC JCS GAMCO INVESTORS 6.79% view
S 2018-09-13 16:12:01.0 COMMUNICATIONS SYSTEMS INC n/a GAMCO INVESTORS 6.97% view
B 2018-03-13 16:05:21.0 COMMUNICATIONS SYSTEMS INC JCS Albert Investment Associates 5.0% view
S 2018-02-09 08:31:13.0 COMMUNICATIONS SYSTEMS INC JCS DIMENSIONAL FUND ADVISORS LP 5.86% view
B 2017-02-23 15:40:53.0 COMMUNICATIONS SYSTEMS INC JCS COMMUNICATIONS SYSTEMS INC 6.7% view
B 2017-02-23 15:35:09.0 COMMUNICATIONS SYSTEMS INC JCS SAMPSON CURTIS A 13.3% view
S 2017-02-09 09:34:14.0 COMMUNICATIONS SYSTEMS INC JCS DIMENSIONAL FUND ADVISORS LP 6.69% view
B 2016-12-01 15:50:58.0 COMMUNICATIONS SYSTEMS INC JCS GAMCO INVESTORS 7.9% view
B 2016-08-23 15:57:39.0 COMMUNICATIONS SYSTEMS INC JCS GAMCO INVESTORS 6.76% view
B 2016-06-03 11:37:46.0 COMMUNICATIONS SYSTEMS INC JCS GAMCO INVESTORS 6.65% view
B 2016-03-24 14:23:26.0 COMMUNICATIONS SYSTEMS INC JCS GAMCO INVESTORS 5.11% view
S 2016-02-16 16:00:16.0 COMMUNICATIONS SYSTEMS INC JCS SAMPSON CURTIS A 12.3% view
B 2016-02-16 15:56:30.0 COMMUNICATIONS SYSTEMS INC JCS COMMUNICATIONS SYSTEMS INC 6.6% view
S 2016-02-09 15:17:20.0 COMMUNICATIONS SYSTEMS INC JCS DIMENSIONAL FUND ADVISORS LP 7.17% view
B 2015-09-01 15:43:32.0 COMMUNICATIONS SYSTEMS INC JCS GAMCO INVESTORS 4.73% view
B 2015-04-07 13:16:05.0 COMMUNICATIONS SYSTEMS INC JCS GAMCO INVESTORS 4.37% view
S 2015-02-17 16:51:11.0 COMMUNICATIONS SYSTEMS INC JCS COMMUNICATIONS SYSTEMS INC 6.4% view
S 2015-02-17 16:45:03.0 COMMUNICATIONS SYSTEMS INC JCS SAMPSON CURTIS A 12.5% view
S 2015-02-05 09:12:02.0 COMMUNICATIONS SYSTEMS INC JCS DIMENSIONAL FUND ADVISORS LP 7.32% view
B 2014-05-28 17:25:45.0 COMMUNICATIONS SYSTEMS INC JCS GAMCO INVESTORS 4.21% view
S 2014-02-14 15:27:45.0 COMMUNICATIONS SYSTEMS INC JCS SAMPSON CURTIS A 12.6% view
B 2014-02-14 14:06:27.0 COMMUNICATIONS SYSTEMS INC JCS COMMUNICATIONS SYSTEMS INC 6.6% view
B 2014-02-10 16:19:31.0 COMMUNICATIONS SYSTEMS INC JCS DIMENSIONAL FUND ADVISORS LP 7.35% view
B 2013-12-26 15:19:41.0 COMMUNICATIONS SYSTEMS INC JCS GAMCO INVESTORS 3.86% view
B 2013-08-12 16:01:55.0 COMMUNICATIONS SYSTEMS INC JCS GAMCO INVESTORS 3.61% view
B 2013-05-13 16:29:03.0 COMMUNICATIONS SYSTEMS INC JCS GAMCO INVESTORS 2.83% view
S 2013-02-14 12:03:17.0 COMMUNICATIONS SYSTEMS INC JCS SAMPSON CURTIS A 12.7% view
B 2013-02-13 17:01:43.0 COMMUNICATIONS SYSTEMS INC JCS Schultz William G 0.1% view
B 2013-02-13 17:01:18.0 COMMUNICATIONS SYSTEMS INC JCS MCGRAW DAVID T 0.1% view
S 2013-02-11 16:57:57.0 COMMUNICATIONS SYSTEMS INC JCS DIMENSIONAL FUND ADVISORS LP 7.33% view
S 2012-02-14 17:20:23.0 COMMUNICATIONS SYSTEMS INC JCS HANSON PAUL N 0.9% view
S 2012-02-14 17:17:14.0 COMMUNICATIONS SYSTEMS INC JCS SAMPSON CURTIS A 13.3% view
B 2012-02-14 17:12:25.0 COMMUNICATIONS SYSTEMS INC JCS BERG JEFFREY K 0.7% view
B 2012-02-14 17:08:57.0 COMMUNICATIONS SYSTEMS INC JCS Schultz William G 0.1% view
B 2012-02-14 17:04:20.0 COMMUNICATIONS SYSTEMS INC JCS MCGRAW DAVID T 0.1% view
B 2012-02-13 19:18:56.0 COMMUNICATIONS SYSTEMS INC JCS DIMENSIONAL FUND ADVISORS LP 7.42% view
S 2011-07-18 10:41:58.0 COMMUNICATIONS SYSTEMS INC JCS GAMCO INVESTORS 2.19% view
B 2011-03-22 16:26:42.0 COMMUNICATIONS SYSTEMS INC JCS SAMPSON CURTIS A 13.7% view
S 2011-02-11 13:46:11.0 COMMUNICATIONS SYSTEMS INC JCS DIMENSIONAL FUND ADVISORS LP 6.9% view
B 2011-02-11 10:50:02.0 COMMUNICATIONS SYSTEMS INC JCS BERG JEFFREY K 0.5% view
S 2011-02-11 10:45:59.0 COMMUNICATIONS SYSTEMS INC JCS SAMPSON CURTIS A 13.7% view
B 2011-02-11 10:44:29.0 COMMUNICATIONS SYSTEMS INC JCS HANSON PAUL N 1.3% view
S 2010-02-09 13:41:32.0 COMMUNICATIONS SYSTEMS INC JCS HANSON PAUL N 1.27% view
S 2010-02-09 13:41:14.0 COMMUNICATIONS SYSTEMS INC JCS SAMPSON CURTIS A 13.76% view
S 2010-02-09 13:40:02.0 COMMUNICATIONS SYSTEMS INC JCS BERG JEFFREY K 0.47% view
B 2010-02-08 10:34:35.0 COMMUNICATIONS SYSTEMS INC JCS DIMENSIONAL FUND ADVISORS LP 7.02% view
B 2009-03-06 16:21:07.0 COMMUNICATIONS SYSTEMS INC JCS GAMCO INVESTORS 3.21% view
B 2009-02-17 06:05:48.0 COMMUNICATIONS SYSTEMS INC JCS SAMPSON CURTIS A 13.96% view
B 2009-02-17 06:05:23.0 COMMUNICATIONS SYSTEMS INC JCS BERG JEFFREY K 0.86% view
B 2009-02-17 06:05:07.0 COMMUNICATIONS SYSTEMS INC JCS HANSON PAUL N 1.39% view
B 2009-02-09 12:49:18.0 COMMUNICATIONS SYSTEMS INC JCS DIMENSIONAL FUND ADVISORS INC 6.44% view
B 2008-09-17 15:16:21.0 COMMUNICATIONS SYSTEMS INC JCS ALBERT IRA 6.02% view
B 2008-08-29 16:09:45.0 COMMUNICATIONS SYSTEMS INC JCS GAMCO INVESTORS 2.93% view
B 2008-04-22 16:21:58.0 COMMUNICATIONS SYSTEMS INC JCS ALBERT IRA 5.02% view
B 2008-02-13 16:40:00.0 COMMUNICATIONS SYSTEMS INC JCS BERG JEFFREY K 0.82% view
S 2008-02-13 16:36:45.0 COMMUNICATIONS SYSTEMS INC JCS HANSON PAUL N 1.37% view
S 2008-02-13 16:34:30.0 COMMUNICATIONS SYSTEMS INC JCS SAMPSON CURTIS A 13.6% view
B 2008-02-06 10:52:46.0 COMMUNICATIONS SYSTEMS INC JCS DIMENSIONAL FUND ADVISORS INC 5.13% view
S 2007-11-13 09:16:56.0 COMMUNICATIONS SYSTEMS INC JCS FMR LLC n/a view
S 2007-06-07 14:40:03.0 COMMUNICATIONS SYSTEMS INC JCS GAMCO INVESTORS 2.56% view
S 2007-02-14 16:28:39.0 COMMUNICATIONS SYSTEMS INC JCS FMR CORP n/a view
S 2007-02-13 14:22:50.0 COMMUNICATIONS SYSTEMS INC JCS SAMPSON CURTIS A 13.6% view
S 2007-02-13 14:21:06.0 COMMUNICATIONS SYSTEMS INC JCS HANSON PAUL N 1.51% view
B 2007-02-13 14:17:35.0 COMMUNICATIONS SYSTEMS INC JCS SAMPSON WAYNE E 0.49% view
S 2006-02-14 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS FMR CORP n/a view
S 2006-02-13 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS HANSON PAUL N 1.6% view
S 2006-02-13 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS SAMPSON CURTIS A 13.8% view
S 2005-02-14 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS HANSON PAUL N 5.5% view
S 2005-02-14 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS SAMPSON CURTIS A 17.8% view
S 2005-02-14 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS FMR CORP n/a view
S 2004-02-17 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS FMR CORP n/a view
S 2004-02-06 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS DIMENSIONAL FUND ADVISORS INC 4.03% view
S 2003-11-13 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS GABELLI ASSET MANAGEMENT INC ET AL 4.95% view
S 2003-02-14 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS PUTNAM LLC 12.0% view
S 2003-02-13 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS FMR CORP n/a view
B 2003-02-13 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS HANSON PAUL N 5.57% view
B 2003-02-13 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS SAMPSON CURTIS A 18.9% view
B 2003-02-07 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS DIMENSIONAL FUND ADVISORS INC 5.49% view
B 2002-02-14 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS SAMPSON CURTIS A 18.71% view
B 2002-02-14 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS HANSON PAUL N 5.29% view
S 2002-02-13 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS PUTNAM INVESTMENTS LLC 12.0% view
S 2002-02-12 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS DIMENSIONAL FUND ADVISORS INC n/a view
B 2001-05-24 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS GABELLI FUNDS INC ET AL 6.14% view
S 2001-02-15 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS PUTNAM INVESTMENTS INC 12.0% view
S 2001-02-06 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS DIMENSIONAL FUND ADVISORS INC n/a view
S 2000-05-09 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS PUTNAM INVESTMENTS INC 12.0% view
B 2000-02-17 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS PUTNAM INVESTMENTS INC 12.0% view
S 2000-02-11 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS US BANCORP 5.0% view
B 2000-02-03 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS DIMENSIONAL FUND ADVISORS INC n/a view
B 1999-04-19 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS GABELLI FUNDS INC ET AL 5.19% view
S 1999-02-16 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS FMR CORP n/a view
S 1999-02-12 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS WOODLAND PARTNERS LLC 0.0% view
S 1999-02-11 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS US BANCORP 5.63% view
B 1999-01-22 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS THOMSON HORSTMANN & BRYANT INC 6.44% view
S 1998-02-13 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS US BANCORP 6.92% view
S 1998-02-09 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS FMR CORP n/a view
B 1998-02-06 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS WOODLAND PARTNERS LLC 7.1% view
B 1998-02-02 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS THOMSON HORSTMANN & BRYANT INC 6.43% view
B 1997-03-12 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS THOMSON HORSTMANN & BRYANT INC 5.4% view
B 1997-02-21 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS THOMSON HORSTMANN & BRYANT INC n/a view
B 1997-02-14 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS SAMPSON CURTIS A 18.37% view
B 1997-02-14 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS ORTMAN JOHN C 5.94% view
B 1997-02-14 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS HANSON PAUL N 5.04% view
B 1997-02-14 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS FIRST BANK SYSTEM INC 7.73% view
B 1996-03-28 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS SAMPSON CURTIS A 18.17% view
B 1996-03-28 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS ORTMAN JOHN C 5.87% view
B 1996-03-28 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS HANSON PAUL N 4.91% view
B 1996-02-14 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS FIRST BANK SYSTEM INC 7.42% view
B 1994-02-14 00:00:00.0 COMMUNICATIONS SYSTEMS INC JCS 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.