Home
Latest Filings
Latest Buys
Latest Sells
Institutions
Derivatives
Hot Buys
Data Screener
Email Alerts
Insider Charts
JCS
- As of 09/24/24, 07:02:07 PM: 110 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
HFC
AQR CAPITAL MANAGEMENT LLC
1.78%
view
B
2020-02-13 12:59:34.0
HollyFrontier Corp
HFC
STATE STREET CORP
11.14%
view
B
2020-02-05 11:45:56.0
HollyFrontier Corp
HFC
BlackRock Inc
7.2%
view
B
2019-02-14 15:58:53.0
HollyFrontier Corp
HFC
AQR CAPITAL MANAGEMENT LLC
5.5%
view
B
2019-02-04 16:44:45.0
HollyFrontier Corp
HFC
TCTC Holdings
7.1%
view
B
2018-01-19 13:58:14.0
HollyFrontier Corp
HFC
BlackRock Inc
10.25%
view
B
2017-02-13 10:17:30.0
HollyFrontier Corp
HFC
VANGUARD GROUP INC
10.8%
view
B
2016-05-10 11:18:11.0
HollyFrontier Corp
HFC
BlackRock Inc
8.09%
view
B
2016-02-10 10:16:38.0
HollyFrontier Corp
HFC
BlackRock Inc
6.36%
view
B
2015-01-09 16:43:58.0
HollyFrontier Corp
HFC
BlackRock Inc
10.2%
view
S
2014-02-14 06:51:44.0
HollyFrontier Corp
HFC
FMR LLC
5.38%
view
S
2014-01-31 09:35:42.0
HollyFrontier Corp
HFC
BlackRock Inc
7.24%
view
S
2012-02-14 12:17:40.0
HollyFrontier Corp
HFC
FMR LLC
1.6%
view
B
2012-02-09 15:48:59.0
HollyFrontier Corp
HFC
VANGUARD GROUP INC
12.0%
view
S
2011-09-06 16:44:42.0
HollyFrontier Corp
HFC
FMR LLC
12.119%
view
S
2011-07-05 17:23:38.0
HollyFrontier Corp
HOC
TCTC Holdings
14.0%
view
S
2011-02-14 14:47:48.0
HOLLY CORP
HOC
LAZARD ASSET MANAGEMENT LLC
1.42%
view
B
2011-02-10 17:41:04.0
HOLLY CORP
HOC
VANGUARD GROUP INC
5.1%
view
B
2011-02-09 16:37:35.0
HOLLY CORP
HOC
TCTC Holdings
13.657%
view
B
2010-04-12 14:59:28.0
HOLLY CORP
HOC
Sinclair Tulsa Refining Compan
13.8%
view
B
2010-02-16 16:34:30.0
HOLLY CORP
HOC
BROWN BROTHERS HARRIMAN & CO
6.0%
view
B
2010-02-05 13:15:33.0
HOLLY CORP
HOC
LAZARD ASSET MANAGEMENT LLC
5.3%
view
B
2009-02-10 11:46:00.0
HOLLY CORP
HOC
LAZARD ASSET MANAGEMENT LLC
13.61%
view
S
2008-02-13 11:08:24.0
HOLLY CORP
HOC
RENAISSANCE TECHNOLOGIES LLC
0.93%
view
S
2008-02-13 09:25:39.0
HOLLY CORP
HOC
GOLDMAN SACHS ASSET MANAGEMENT LP
1.8%
view
S
2007-12-10 17:04:25.0
HOLLY CORP
HOC
BROWN BROTHERS HARRIMAN & CO
12.13%
view
B
2007-02-14 16:48:37.0
HOLLY CORP
HOC
FMR CORP
5.6%
view
B
2007-02-08 17:07:49.0
HOLLY CORP
HOC
GOLDMAN SACHS ASSET MANAGEMENT LP
10.8%
view
S
2006-07-10 00:00:00.0
HOLLY CORP
HOC
FMR CORP
18.16%
view
S
2006-02-14 00:00:00.0
HOLLY CORP
HOC
FMR CORP
n/a
view
S
2005-02-14 00:00:00.0
HOLLY CORP
HOC
FMR CORP
3.02%
view
B
2005-01-20 00:00:00.0
HOLLY CORP
HOC
BROWN BROTHERS HARRIMAN & CO
5.51%
view
S
2004-02-06 00:00:00.0
HOLLY CORP
HOC
DIMENSIONAL FUND ADVISORS INC
n/a
view
S
2003-08-22 00:00:00.0
HOLLY CORP
HOC
FRONTIER OIL CORP
4.57%
view
S
2003-04-09 00:00:00.0
HOLLY CORP
HOC
FRONTIER OIL CORP
n/a
view
B
2003-02-13 00:00:00.0
HOLLY CORP
HOC
BARCLAYS GLOBAL INVESTORS NA
6.85%
view
B
2002-02-14 00:00:00.0
HOLLY CORP
HOC
FMR CORP
32.01%
view
S
2001-02-02 00:00:00.0
HOLLY CORP
HOC
DIMENSIONAL FUND ADVISORS INC
n/a
view
S
2000-05-04 00:00:00.0
HOLLY CORP
HOC
DEPRINCE RACE & ZOLLO INC
10.68%
view
S
2000-02-14 00:00:00.0
HOLLY CORP
HOC
FMR CORP
n/a
view
B
2000-02-03 00:00:00.0
HOLLY CORP
HOC
DEPRINCE RACE & ZOLLO INC
11.2%
view
B
1999-02-12 00:00:00.0
HOLLY CORP
HOC
DEPRINCE RACE & ZOLLO INC
9.92%
view
S
1999-02-11 00:00:00.0
HOLLY CORP
HOC
GUARDIAN LIFE INSURANCE CO OF AMERICA
4.55%
view
S
1999-01-28 00:00:00.0
HOLLY CORP
HOC
CITIGROUP INC
1.5%
view
B
1998-09-04 00:00:00.0
HOLLY CORP
HOC
NORSWORTHY LAMAR
18.3%
view
B
1998-02-17 00:00:00.0
HOLLY CORP
HOC
BROWN BROTHERS HARRIMAN & CO
n/a
view
B
1998-02-05 00:00:00.0
HOLLY CORP
HOC
TRAVELERS GROUP INC
7.3%
view
B
1997-09-16 00:00:00.0
HOLLY CORP
HOC
CRABBE HUSON GROUP INC
9.27%
view
S
1997-02-11 00:00:00.0
HOLLY CORP
HOC
MORGAN J P & CO INC
0.3%
view
B
1996-02-14 00:00:00.0
HOLLY CORP
HOC
NORSWORTHY LAMAR
7.4%
view
B
1995-07-14 00:00:00.0
HOLLY CORP
HOC
BARRETT NONA
5.3%
view
B
1995-02-15 00:00:00.0
HOLLY CORP
HOC
MORGAN J P & CO INC
5.0%
view
B
1995-02-14 00:00:00.0
HOLLY CORP
HOC
NATIONSBANK 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.