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JCOMM
- As of 04/30/25, 09:56:30 AM: 107 Insider Transactions.
Sector:
Unknown
Industry:
Unknown
Prev Close:
$0.00
Avg Vol(3m):
0
P/E:
0.00
EPS:
0.00
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Insider Transactions for JCOMM
Buy/Sell*
Filed Date
Subject
Symbol
Acquirer
Pct Owned
Details
B
2020-02-12 08:02:48.0
J2 GLOBAL
JCOM
VANGUARD GROUP INC
9.15%
view
B
2019-02-13 07:56:24.0
J2 GLOBAL
JCOM
VANGUARD GROUP INC
8.94%
view
B
2019-01-31 14:08:21.0
J2 GLOBAL
JCOM
BlackRock Inc
11.4%
view
S
2018-08-10 11:16:36.0
J2 GLOBAL
JCOM
FMR LLC
9.303%
view
S
2018-02-13 14:19:25.0
J2 GLOBAL
JCOM
WILLIAM BLAIR INVESTMENT MANAGEMENT
3.96%
view
B
2018-02-13 09:40:00.0
J2 GLOBAL
JCOM
FMR LLC
14.365%
view
B
2018-02-09 09:51:17.0
J2 GLOBAL
JCOM
VANGUARD GROUP INC
8.22%
view
B
2017-04-10 12:00:35.0
J2 GLOBAL
JCOM
BlackRock Inc
10.0%
view
S
2017-02-23 19:36:12.0
J2 GLOBAL
JCOM
Jackson Square Partners
3.44%
view
B
2017-02-14 15:27:07.0
J2 GLOBAL
JCOM
WILLIAM BLAIR INVESTMENT MANAGEMENT
5.4%
view
B
2017-02-14 11:28:44.0
J2 GLOBAL
JCOM
FMR LLC
10.488%
view
B
2017-02-10 08:17:52.0
J2 GLOBAL
JCOM
VANGUARD GROUP INC
7.51%
view
B
2017-01-25 14:44:51.0
J2 GLOBAL
JCOM
BlackRock Inc
9.6%
view
B
2016-11-10 11:46:06.0
J2 GLOBAL
JCOM
FMR LLC
10.27%
view
S
2016-02-16 15:28:33.0
J2 GLOBAL
JCOM
MACQUARIE GROUP LTD
4.05%
view
S
2016-02-16 13:55:30.0
J2 GLOBAL
JCOM
Jackson Square Partners
5.01%
view
S
2016-02-12 09:16:18.0
J2 GLOBAL
JCOM
FMR LLC
6.897%
view
S
2016-02-10 10:26:32.0
J2 GLOBAL
JCOM
BlackRock Inc
8.7%
view
B
2016-02-10 10:05:52.0
J2 GLOBAL
JCOM
VANGUARD GROUP INC
6.78%
view
B
2015-07-02 16:13:24.0
J2 GLOBAL
JCOM
BLAIR WILLIAM & CO
6.22%
view
S
2015-02-13 16:04:01.0
J2 GLOBAL
JCOM
MACQUARIE GROUP LTD
5.92%
view
S
2015-02-13 10:20:09.0
J2 GLOBAL
JCOM
FMR LLC
8.523%
view
B
2015-02-11 14:14:13.0
J2 GLOBAL
JCOM
Jackson Square Partners
8.63%
view
S
2015-02-11 11:44:04.0
J2 GLOBAL
JCOM
TimesSquare Capital Management
4.4%
view
B
2015-02-10 13:13:46.0
J2 GLOBAL
JCOM
VANGUARD GROUP INC
6.41%
view
B
2015-02-04 16:19:28.0
J2 GLOBAL
JCOM
BLAIR WILLIAM & CO
6.22%
view
S
2015-01-22 14:24:27.0
J2 GLOBAL
JCOM
BlackRock Inc
8.8%
view
S
2014-06-10 12:14:39.0
J2 GLOBAL
JCOM
DELAWARE MANAGEMENT BUSINESS TRUST
5.99%
view
S
2014-06-10 12:09:34.0
J2 GLOBAL
JCOM
Delaware Management Holdings
5.99%
view
S
2014-06-10 12:05:34.0
J2 GLOBAL
JCOM
MACQUARIE BANK LTD
5.99%
view
S
2014-06-10 12:01:42.0
J2 GLOBAL
JCOM
MACQUARIE GROUP LTD
5.99%
view
B
2014-02-14 14:12:57.0
J2 GLOBAL
JCOM
DELAWARE MANAGEMENT BUSINESS TRUST
11.91%
view
B
2014-02-14 14:08:59.0
J2 GLOBAL
JCOM
Delaware Management Holdings
11.91%
view
B
2014-02-14 14:05:12.0
J2 GLOBAL
JCOM
MACQUARIE BANK LTD
11.91%
view
B
2014-02-14 14:01:57.0
J2 GLOBAL
JCOM
MACQUARIE GROUP LTD
11.91%
view
B
2014-02-14 06:52:32.0
J2 GLOBAL
JCOM
FMR LLC
10.478%
view
B
2014-02-11 11:02:03.0
J2 GLOBAL
JCOM
VANGUARD GROUP INC
5.86%
view
B
2014-02-10 15:35:32.0
J2 GLOBAL
JCOM
TimesSquare Capital Management
6.1%
view
B
2014-01-29 16:22:23.0
J2 GLOBAL
JCOM
BlackRock Inc
9.0%
view
B
2013-02-14 14:27:24.0
J2 GLOBAL
JCOM
DELAWARE MANAGEMENT BUSINESS TRUST
10.84%
view
B
2013-02-14 14:25:25.0
J2 GLOBAL
JCOM
Delaware Management Holdings
10.84%
view
B
2013-02-14 14:23:38.0
J2 GLOBAL
JCOM
Macquarie Private Wealth Inc
10.84%
view
B
2013-02-14 14:17:25.0
J2 GLOBAL
JCOM
MACQUARIE BANK LTD
10.84%
view
B
2013-02-14 14:15:49.0
J2 GLOBAL
JCOM
MACQUARIE GROUP LTD
10.84%
view
B
2013-02-14 14:05:02.0
J2 GLOBAL
JCOM
FMR LLC
10.427%
view
S
2013-02-11 11:48:26.0
J2 GLOBAL
JCOM
VANGUARD GROUP INC
4.86%
view
S
2013-02-07 18:51:44.0
J2 GLOBAL
JCOM
BlackRock Inc
7.82%
view
B
2012-02-10 17:23:37.0
J2 GLOBAL
JCOM
MACQUARIE BANK LTD
10.6%
view
B
2012-02-10 17:23:08.0
J2 GLOBAL
JCOM
Delaware Management Holdings
10.6%
view
B
2012-02-10 17:22:35.0
J2 GLOBAL
JCOM
DELAWARE MANAGEMENT BUSINESS TRUST
10.6%
view
B
2012-02-10 17:17:22.0
J2 GLOBAL
JCOM
MACQUARIE GROUP LTD
10.6%
view
S
2012-02-10 08:39:37.0
J2 GLOBAL
JCOM
BlackRock Inc
8.26%
view
B
2012-02-08 13:53:56.0
J2 GLOBAL
JCOM
VANGUARD GROUP INC
5.32%
view
S
2012-01-30 12:54:00.0
J2 GLOBAL
JCOM
BLAIR WILLIAM & CO
4.82%
view
B
2011-10-11 17:08:21.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
DELAWARE MANAGEMENT BUSINESS TRUST
10.44%
view
B
2011-10-11 17:08:04.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
Delaware Management Holdings
10.44%
view
B
2011-10-11 17:08:03.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
MACQUARIE GROUP LTD
10.44%
view
B
2011-10-11 17:07:49.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
MACQUARIE BANK LTD
10.44%
view
B
2011-02-09 13:31:45.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
DELAWARE MANAGEMENT HOLDINGS CO INC
7.81%
view
B
2011-02-08 13:08:28.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
BLAIR WILLIAM & CO
8.28%
view
B
2011-02-04 15:43:26.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
BlackRock Inc
8.87%
view
S
2010-02-05 10:47:46.0
J2 GLOBAL COMMUNICATIONS INC
JCOMM
BLAIR WILLIAM & CO
4.98%
view
B
2010-01-29 14:50:52.0
J2 GLOBAL COMMUNICATIONS INC
JCOMM
BlackRock Inc
8.84%
view
S
2009-02-12 12:07:11.0
J2 GLOBAL COMMUNICATIONS INC
JCOMM
MUNDER CAPITAL MANAGEMENT
0.6%
view
S
2009-01-12 10:58:18.0
J2 GLOBAL COMMUNICATIONS INC
JCOMM
BLAIR WILLIAM & CO
5.29%
view
S
2008-06-06 10:56:33.0
J2 GLOBAL COMMUNICATIONS INC
JCOMM
BLAIR WILLIAM & CO
5.93%
view
S
2008-02-14 16:26:37.0
J2 GLOBAL COMMUNICATIONS INC
JCOMM
FMR LLC
n/a
view
B
2008-02-14 14:22:53.0
J2 GLOBAL COMMUNICATIONS INC
JCOMM
MUNDER CAPITAL MANAGEMENT
8.9%
view
B
2008-02-05 17:12:12.0
J2 GLOBAL COMMUNICATIONS INC
JCOMM
BARCLAYS GLOBAL INVESTORS NA
3.94%
view
S
2008-01-09 11:58:58.0
J2 GLOBAL COMMUNICATIONS INC
JCOMM
BLAIR WILLIAM & CO
12.58%
view
S
2007-05-10 13:58:51.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
FMR CORP
n/a
view
S
2007-02-14 16:53:13.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
FMR CORP
n/a
view
B
2007-02-14 15:48:25.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
MUNDER CAPITAL MANAGEMENT
8.4%
view
S
2007-02-09 08:37:54.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
GOLDMAN SACHS ASSET MANAGEMENT LP
0.7%
view
B
2007-01-17 11:45:51.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
BLAIR WILLIAM & CO
14.14%
view
B
2006-03-30 00:00:00.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
MUNDER CAPITAL MANAGEMENT
6.8%
view
S
2006-02-14 00:00:00.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
RESSLER RICHARD S
4.33%
view
S
2006-02-14 00:00:00.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
BLAIR WILLIAM & CO
10.18%
view
S
2006-02-14 00:00:00.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
JUVONEN RONALD
0.0%
view
S
2006-02-10 00:00:00.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
RS INVESTMENT MANAGEMENT CO LLC
3.7%
view
B
2006-02-01 00:00:00.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
GOLDMAN SACHS ASSET MANAGEMENT LP
5.6%
view
B
2005-08-09 00:00:00.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
BLAIR WILLIAM & CO
10.44%
view
S
2005-07-11 00:00:00.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
FMR CORP
n/a
view
B
2005-04-08 00:00:00.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
JUVONEN RONALD
6.2%
view
B
2005-02-14 00:00:00.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
RS INVESTMENT MANAGEMENT CO LLC
6.0%
view
S
2005-02-14 00:00:00.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
FMR CORP
n/a
view
S
2005-01-07 00:00:00.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
RESSLER RICHARD S
7.83%
view
S
2004-03-10 00:00:00.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
FMR CORP
n/a
view
S
2003-08-11 00:00:00.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
FMR CORP
n/a
view
S
2003-02-13 00:00:00.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
FMR CORP
n/a
view
S
2003-01-31 00:00:00.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
GLEISSNER MICHAEL JG
4.7%
view
S
2003-01-23 00:00:00.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
RESSLER RICHARD S
23.1%
view
B
2002-10-10 00:00:00.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
FMR CORP
n/a
view
S
2002-02-14 00:00:00.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
CITADEL LIMITED PARTNERSHIP
0.0%
view
B
2002-02-01 00:00:00.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
RESSLER RICHARD S
30.4%
view
S
2002-01-10 00:00:00.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
BOARDRUSH MEDIA LLC
4.2%
view
B
2001-12-28 00:00:00.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
GLEISSNER MICHAEL JG
12.0%
view
B
2001-07-03 00:00:00.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
GLEISSNER MICHAEL JG
11.0%
view
B
2001-06-27 00:00:00.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
PECKS MANAGEMENT PARTNERS LTD
12.0%
view
S
2001-02-14 00:00:00.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
BOARDRUSH MEDIA LLC
6.36%
view
B
2001-02-09 00:00:00.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
CITADEL LIMITED PARTNERSHIP
11.0%
view
S
2001-02-08 00:00:00.0
J2 GLOBAL COMMUNICATIONS INC
JCOM
RESSLER RICHARD S
29.22%
view
B
2000-12-07 00:00:00.0
JFAX COM INC
JCOM
CITADEL LIMITED PARTNERSHIP
10.0%
view
B
2000-02-17 00:00:00.0
JFAX COM INC
JCOM
PECKS MANAGEMENT PARTNERS LTD
8.15%
view
S
2000-02-03 00:00:00.0
JFAX COM INC
JCOM
RESSLER RICHARD S
40.55%
view
B
1999-08-05 00:00:00.0
JFAX COM INC
JCOM
RESSLER RICHARD S
40.61%
view
B
1999-08-05 00:00:00.0
JFAX COM INC
JCOM
BOARDRUSH MEDIA LLC
15.33%
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.