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JCS - As of  06/23/24, 11:28:40 PM:   88 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
S 2016-06-03 11:37:46.0 BOSTON BEER CO INC SAM PRICE T ROWE ASSOCIATES INC 14.8% view
S 2020-02-13 09:47:05.0 BOSTON BEER CO INC SAM KOCH C JAMES 24.33% view
S 2020-02-12 12:10:14.0 BOSTON BEER CO INC SAM VANGUARD GROUP INC 9.83% view
B 2020-02-04 11:53:24.0 BOSTON BEER CO INC SAM BlackRock Inc 15.8% view
B 2019-02-11 14:12:02.0 BOSTON BEER CO INC SAM KOCH C JAMES 10.89% view
B 2019-01-24 13:44:20.0 BOSTON BEER CO INC SAM BlackRock Inc 11.3% view
S 2018-02-14 13:57:18.0 BOSTON BEER CO INC SAM TYBOURNE CAPITAL MANAGEMENT HK LTD 0.0% view
B 2018-02-09 16:02:57.0 BOSTON BEER CO INC SAM VANGUARD GROUP INC 8.48% view
B 2018-01-19 13:56:35.0 BOSTON BEER CO INC SAM BlackRock Inc 10.1% view
S 2017-02-14 11:54:39.0 BOSTON BEER CO INC SAM TYBOURNE CAPITAL MANAGEMENT HK LTD 3.983% view
B 2017-02-13 15:40:47.0 BOSTON BEER CO INC SAM KOCH C JAMES 7.56% view
B 2017-02-07 10:41:37.0 BOSTON BEER CO INC SAM PRICE T ROWE ASSOCIATES INC 8.7% view
B 2017-01-12 11:22:24.0 BOSTON BEER CO INC SAM BlackRock Inc 10.1% view
S 2016-08-10 14:08:37.0 BOSTON BEER CO INC SAM TYBOURNE CAPITAL MANAGEMENT HK LTD 6.419% view
S 2016-05-05 12:17:56.0 BOSTON BEER CO INC SAM TYBOURNE CAPITAL MANAGEMENT HK LTD 5.8% view
S 2016-02-10 10:03:16.0 BOSTON BEER CO INC SAM Neuberger Berman Group LLC 4.72% view
B 2016-02-01 16:21:50.0 BOSTON BEER CO INC SAM BlackRock Inc 8.2% view
S 2015-08-17 10:13:30.0 BOSTON BEER CO INC SAM FMR LLC 11.568% view
S 2015-02-12 11:49:03.0 BOSTON BEER CO INC SAM VANGUARD GROUP INC 6.43% view
S 2015-02-09 17:07:51.0 BOSTON BEER CO INC SAM BlackRock Inc 7.8% view
S 2014-02-14 06:46:33.0 BOSTON BEER CO INC SAM Neuberger Berman Group LLC 7.93% view
B 2014-02-12 13:03:38.0 BOSTON BEER CO INC SAM VANGUARD GROUP INC 6.48% view
S 2014-02-10 17:42:47.0 BOSTON BEER CO INC SAM WADDELL & REED FINANCIAL INC 1.2% view
B 2014-02-07 12:26:28.0 BOSTON BEER CO INC SAM BlackRock Inc 8.2% view
S 2013-10-10 10:03:26.0 BOSTON BEER CO INC SAM Neuberger Berman Group LLC 12.932% view
S 2013-02-14 13:49:26.0 BOSTON BEER CO INC SAM PRICE T ROWE ASSOCIATES INC 5.2% view
B 2013-02-11 13:59:00.0 BOSTON BEER CO INC SAM VANGUARD GROUP INC 9.2% view
S 2013-02-06 09:54:54.0 BOSTON BEER CO INC SAM BlackRock Inc 32.65% view
B 2012-02-14 15:09:25.0 BOSTON BEER CO INC SAM WADDELL & REED FINANCIAL INC 14.012% view
S 2012-02-13 14:00:37.0 BOSTON BEER CO INC SAM KOCH C JAMES 7.17% view
B 2012-02-09 09:26:19.0 BOSTON BEER CO INC SAM VANGUARD GROUP INC 7.4% view
B 2011-02-14 16:46:39.0 BOSTON BEER CO INC SAM Neuberger Berman Group LLC 13.84% view
B 2011-02-10 08:47:56.0 BOSTON BEER CO INC SAM VANGUARD GROUP INC 6.4% view
S 2011-02-03 09:10:01.0 BOSTON BEER CO INC SAM Neuberger Berman Group LLC 12.096% view
B 2010-02-12 15:25:11.0 BOSTON BEER CO INC SAM BlackRock Inc 7.28% view
B 2009-11-10 10:22:32.0 BOSTON BEER CO INC SAM Neuberger Berman Group LLC 12.116% view
B 2009-05-08 11:33:01.0 BOSTON BEER CO INC SAM NEUBERGER BERMAN INC 12.43% view
S 2008-07-10 15:41:03.0 BOSTON BEER CO INC SAM VANGUARD GROUP INC 2.76% view
B 2008-02-14 16:16:20.0 BOSTON BEER CO INC SAM VANGUARD GROUP INC 6.89% view
S 2008-02-13 10:46:19.0 BOSTON BEER CO INC SAM KOCH C JAMES 31.84% view
S 2008-02-05 15:37:52.0 BOSTON BEER CO INC SAM BARCLAYS GLOBAL INVESTORS NA 6.28% view
B 2008-02-05 15:33:23.0 BOSTON BEER CO INC SAM LORD ABBETT & CO LLC 8.84% view
S 2007-02-14 16:35:02.0 BOSTON BEER CO INC SAM CREDIT SUISSE ASSET MANAGEMENT LLC 3.7% view
B 2007-02-12 13:14:13.0 BOSTON BEER CO INC SAM RENAISSANCE TECHNOLOGIES CORP 7.49% view
S 2007-01-23 14:06:26.0 BOSTON BEER CO INC SAM ROYCE & ASSOCIATES LLC 0.35% view
S 2006-02-13 00:00:00.0 BOSTON BEER CO INC SAM ROPER MARTIN F 5.2% view
S 2006-01-26 00:00:00.0 BOSTON BEER CO INC SAM ROYCE & ASSOCIATES LLC 10.15% view
B 2006-01-10 00:00:00.0 BOSTON BEER CO INC SAM ROYCE & ASSOCIATES LLC 10.27% view
B 2005-02-16 00:00:00.0 BOSTON BEER CO INC SAM BARCLAYS GLOBAL INVESTORS NA 10.56% view
S 2005-02-11 00:00:00.0 BOSTON BEER CO INC SAM ROPER MARTIN F 6.2% view
S 2005-02-10 00:00:00.0 BOSTON BEER CO INC SAM GOLDMAN SACHS ASSET MANAGEMENT LP 3.4% view
B 2005-01-21 00:00:00.0 BOSTON BEER CO INC SAM GOLDMAN SACHS ASSET MANAGEMENT LP 5.0% view
S 2004-03-08 00:00:00.0 BOSTON BEER CO INC SAM BARCLAYS GLOBAL INVESTORS NA 6.04% view
B 2004-01-08 00:00:00.0 BOSTON BEER CO INC SAM CREDIT SUISSE ASSET MANAGEMENT LLC 6.4% view
B 2003-02-14 00:00:00.0 BOSTON BEER CO INC SAM KOCH C JAMES 44.7% view
S 2003-02-13 00:00:00.0 BOSTON BEER CO INC SAM GOLDMAN SACHS ASSET MANAGEMENT 3.6% view
B 2002-03-18 00:00:00.0 BOSTON BEER CO INC SAM KOCH CHARLES JOSEPH 43.87% view
B 2002-02-07 00:00:00.0 BOSTON BEER CO INC SAM GOLDMAN SACHS ASSET MANAGEMENT 5.4% view
B 2001-02-13 00:00:00.0 BOSTON BEER CO INC SAM KOCH C JAMES 8.75% view
B 2000-02-14 00:00:00.0 BOSTON BEER CO INC SAM CUMMIN PEARSON C III 0.5% view
B 2000-02-14 00:00:00.0 BOSTON BEER CO INC SAM BROOKHAVEN CAPITAL MANAGEMENT CO LTD 6.4% view
B 1999-02-16 00:00:00.0 BOSTON BEER CO INC SAM CONSUMER VENTURE PARTNERS LP 6.53% view
S 1999-02-12 00:00:00.0 BOSTON BEER CO INC SAM KOCH C JAMES 23.6% view
B 1999-01-12 00:00:00.0 BOSTON BEER CO INC SAM HAMBRECHT & QUIST GROUP 6.1% view
B 1998-02-13 00:00:00.0 BOSTON BEER CO INC SAM CONSUMER VENTURE PARTNERS LP 6.51% 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.