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GVP - As of  04/30/25, 10:46:07 AM:   133 Insider Transactions.

Sector: Technology    Industry: Business Software & Services
Prev Close:$2.44  Avg Vol(3m): 37,908  P/E: 0.00  EPS: -0.23

Email this page to a friend.    Insider Transactions for GVP

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
S 2020-02-14 12:54:37.0 GSE SYSTEMS INC GVP PVAM Perlus Microcap Fund 8.2% view
S 2020-02-14 09:09:27.0 GSE SYSTEMS INC GVP NEEDHAM INVESTMENT MANAGEMENT LLC 5.5% view
S 2020-02-13 16:25:04.0 GSE SYSTEMS INC GVP NGP Energy Technology Partners II n/a view
B 2020-02-11 11:05:58.0 GSE SYSTEMS INC GVP Polar Asset Management Partners Inc 9.91% view
S 2019-05-08 17:12:53.0 GSE SYSTEMS INC GVP SILVER JACK 0.0% view
S 2019-02-14 17:19:28.0 GSE SYSTEMS INC GVP SILVER JACK 7.3% view
S 2019-02-14 14:31:02.0 GSE SYSTEMS INC GVP NGP Energy Technology Partners II 13.2% view
B 2018-02-13 19:53:13.0 GSE SYSTEMS INC GVP NEEDHAM INVESTMENT MANAGEMENT LLC 5.8% view
B 2018-02-13 16:19:00.0 GSE SYSTEMS INC GVP PVAM Perlus Microcap Fund 8.3% view
B 2018-02-13 11:26:17.0 GSE SYSTEMS INC GVP SILVER JACK 8.1% view
S 2017-03-31 14:07:02.0 GSE SYSTEMS INC GVP S Squared Technology 4.33% view
S 2017-02-27 06:06:52.0 GSE SYSTEMS INC GVP SILVER JACK 7.8% view
B 2017-02-13 18:54:39.0 GSE SYSTEMS INC GVP NEEDHAM INVESTMENT MANAGEMENT LLC 5.1% view
B 2017-02-09 21:06:42.0 GSE SYSTEMS INC GVP PVAM Perlus Microcap Fund 7.17% view
B 2016-10-26 18:42:03.0 GSE SYSTEMS INC GVP PVAM Perlus Microcap Fund 5.44% view
B 2016-02-10 11:07:30.0 GSE SYSTEMS INC GVP S Squared Technology 6.63% view
B 2016-01-25 17:37:12.0 GSE SYSTEMS INC GVP Angeleno Investors III 5.2% view
B 2015-12-17 16:02:06.0 GSE SYSTEMS INC GVP Angeleno Investors III 4.4% view
S 2015-11-24 12:50:24.0 GSE SYSTEMS INC GVP Spear Point Capital Management LLC 4.19% view
B 2015-05-27 10:53:07.0 GSE SYSTEMS INC GVP Spear Point Capital Management LLC 6.93% view
B 2015-02-17 21:56:00.0 GSE SYSTEMS INC GVP S Squared Technology 6.27% view
B 2015-02-06 20:07:46.0 GSE SYSTEMS INC GVP SILVER JACK 8.0% view
S 2015-01-30 16:09:15.0 GSE SYSTEMS INC GVP TOCQUEVILLE ASSET MANAGEMENT L 0.0% view
S 2015-01-06 12:42:43.0 GSE SYSTEMS INC GVP Leonard Mark 4.996% view
B 2014-12-30 12:45:29.0 GSE SYSTEMS INC GVP Spear Point Capital Management LLC 5.69% view
S 2014-12-03 15:49:14.0 GSE SYSTEMS INC GVP GOTTLIEB JAY 4.64% view
B 2014-08-18 12:14:34.0 GSE SYSTEMS INC GVP Leonard Mark 5.47% view
B 2014-07-23 14:13:35.0 GSE SYSTEMS INC GVP GOTTLIEB JAY 5.88% view
S 2014-07-11 16:06:00.0 GSE SYSTEMS INC GVP BRIDGEHAMPTON CAPITAL MANAGEMENT LLC 1.71% view
B 2014-07-10 19:00:17.0 GSE SYSTEMS INC GVP TOCQUEVILLE ASSET MANAGEMENT L 5.36% view
S 2014-02-14 11:29:34.0 GSE SYSTEMS INC GVP S Squared Technology 1.0% view
B 2014-02-11 20:41:24.0 GSE SYSTEMS INC GVP SILVER JACK 6.3% view
B 2014-02-06 16:17:11.0 GSE SYSTEMS INC GVP BRIDGEHAMPTON CAPITAL MANAGEMENT LLC 6.0% view
S 2013-02-13 11:41:49.0 GSE SYSTEMS INC GVP NSB Advisors LLC 2.4% view
S 2013-02-08 11:56:24.0 GSE SYSTEMS INC GVP S Squared Technology 8.13% view
B 2013-01-14 15:17:47.0 GSE SYSTEMS INC GVP BRIDGEHAMPTON CAPITAL MANAGEMENT LLC 5.0% view
B 2012-06-25 17:40:37.0 GSE SYSTEMS INC GVP SILVER JACK 5.3% view
B 2012-05-17 18:36:04.0 GSE SYSTEMS INC GVP NGP Energy Technology Partners II 14.22% view
S 2012-05-09 08:35:18.0 GSE SYSTEMS INC GVP NSB Advisors LLC 7.4% view
B 2012-04-20 17:08:04.0 GSE SYSTEMS INC GVP NGP Energy Technology Partners II 13.16% view
B 2012-04-19 06:04:09.0 GSE SYSTEMS INC GVP NGP Energy Technology Partners II 11.88% view
B 2012-03-19 16:36:26.0 GSE SYSTEMS INC GVP Becker Drapkin Management 4.9% view
B 2012-03-14 17:16:53.0 GSE SYSTEMS INC GVP NGP Energy Technology Partners II 9.4% view
S 2012-02-14 15:42:13.0 GSE SYSTEMS INC GVP NSB Advisors LLC 13.6% view
B 2012-02-14 13:43:35.0 GSE SYSTEMS INC GVP S Squared Technology 8.78% view
B 2012-02-10 18:07:39.0 GSE SYSTEMS INC GVP NGP Energy Technology Partners II 9.3% view
S 2012-02-10 16:25:13.0 GSE SYSTEMS INC GVP NEWLAND CAPITAL MANAGEMENT 0.0% view
B 2011-05-05 16:17:17.0 GSE SYSTEMS INC GVP NGP Energy Technology Partners II 6.84% view
B 2011-02-14 10:48:39.0 GSE SYSTEMS INC GVP OBERWEIS ASSET MANAGEMENT INC 2.5% view
B 2011-02-11 16:18:00.0 GSE SYSTEMS INC GVP S Squared Technology 7.15% view
S 2011-02-11 14:33:48.0 GSE SYSTEMS INC GVP NEWLAND CAPITAL MANAGEMENT 9.9% view
S 2011-02-09 11:54:39.0 GSE SYSTEMS INC GVP SILVER JACK 4.4% view
B 2011-01-10 17:50:18.0 GSE SYSTEMS INC GVP BROWN ADVISORY HOLDINGS INC 0.0% view
B 2011-01-10 13:41:34.0 GSE SYSTEMS INC GVP NSB Advisors LLC 13.9% view
S 2010-08-10 16:38:15.0 GSE SYSTEMS INC GVP WELLS FARGO & CO 4.76% view
B 2010-02-16 18:10:32.0 GSE SYSTEMS INC GVP BROWN INVESTMENT ADVISORY & TRUST CO 14.8% view
B 2010-02-16 14:13:47.0 GSE SYSTEMS INC GVP NEWLAND CAPITAL MANAGEMENT 10.1% view
S 2010-02-16 13:59:22.0 GSE SYSTEMS INC GVP BARCLAYS PLC 0.0% view
S 2010-02-12 14:06:38.0 GSE SYSTEMS INC GVP BABSON CAPITAL MANAGEMENT LLC 2.49% view
B 2010-02-09 16:20:19.0 GSE SYSTEMS INC GVP SILVER JACK 5.3% view
B 2010-01-25 16:31:51.0 GSE SYSTEMS INC GVP ESSEX INVESTMENT MANAGEMENT CO LLC 5.36% view
S 2010-01-22 14:25:03.0 GSE SYSTEMS INC GVP WELLS FARGO & CO 6.48% view
S 2009-10-13 15:20:20.0 GSE SYSTEMS INC GVP BABSON CAPITAL MANAGEMENT LLC 3.49% view
B 2009-09-24 12:32:28.0 GSE SYSTEMS INC GVP NEWLAND CAPITAL MANAGEMENT 7.0% view
S 2009-03-27 12:00:50.0 GSE SYSTEMS INC GVP BABSON CAPITAL MANAGEMENT LLC 10.02% view
B 2009-03-10 16:11:47.0 GSE SYSTEMS INC GVP BABSON CAPITAL MANAGEMENT LLC 10.02% view
B 2009-02-17 10:36:38.0 GSE SYSTEMS INC GVP BROWN INVESTMENT ADVISORY & TRUST CO 12.0% view
S 2009-02-11 12:29:34.0 GSE SYSTEMS INC GVP BARCLAYS PLC 9.18% view
S 2009-02-10 17:24:47.0 GSE SYSTEMS INC GVP KAIZEN MANAGEMENT 0.0% view
S 2009-01-27 15:48:17.0 GSE SYSTEMS INC GVP PENINSULA CAPITAL MANAGEMENT 0.0% view
S 2009-01-23 17:14:32.0 GSE SYSTEMS INC GVP WELLS FARGO & CO 7.85% view
S 2009-01-22 15:06:26.0 GSE SYSTEMS INC GVP SPENCER RICHARD S III 2.9% view
S 2009-01-22 15:03:30.0 GSE SYSTEMS INC GVP WESTCLIFF CAPITAL MANAGEMENT LLC 2.9% view
B 2008-12-09 16:47:04.0 GSE SYSTEMS INC GVP BROWN INVESTMENT ADVISORY & TRUST CO 11.9% view
B 2008-10-08 12:51:56.0 GSE SYSTEMS INC GVP BARCLAYS PLC 9.21% view
B 2008-05-23 10:55:16.0 GSE SYSTEMS INC GVP PENINSULA CAPITAL MANAGEMENT 5.56% view
S 2008-02-12 17:00:07.0 GSE SYSTEMS INC GVP SILVER JACK 5.1% view
S 2008-02-11 16:47:30.0 GSE SYSTEMS INC GVP SPENCER RICHARD S III 7.8% view
S 2008-02-11 16:39:44.0 GSE SYSTEMS INC GVP KAIZEN MANAGEMENT 5.3% view
S 2008-02-11 16:38:25.0 GSE SYSTEMS INC GVP WESTCLIFF CAPITAL MANAGEMENT LLC 7.8% view
S 2008-02-06 15:01:49.0 GSE SYSTEMS INC GVP MARATHON CAPITAL MANAGEMENT 4.9% view
S 2008-02-05 16:11:27.0 GSE SYSTEMS INC GVP PENINSULA CAPITAL MANAGEMENT 4.76% view
S 2008-01-24 21:43:30.0 GSE SYSTEMS INC GVP WELLS FARGO & CO 11.37% view
B 2007-09-27 09:34:03.0 GSE SYSTEMS INC GVP PENINSULA CAPITAL MANAGEMENT 5.22% view
B 2007-06-29 17:12:30.0 GSE SYSTEMS INC GVP WESTCLIFF CAPITAL MANAGEMENT LLC 10.8% view
B 2007-06-29 17:12:14.0 GSE SYSTEMS INC GVP SPENCER RICHARD S III 10.8% view
S 2007-05-04 17:27:28.0 GSE SYSTEMS INC GVP KAIZEN MANAGEMENT 7.9% view
S 2007-04-09 16:32:08.0 GSE SYSTEMS INC GVP WELLS FARGO & CO 12.76% view
B 2007-02-14 13:12:39.0 GSE SYSTEMS INC GVP KAIZEN MANAGEMENT 12.9% view
S 2007-02-13 10:37:33.0 GSE SYSTEMS INC GVP SILVER JACK 7.6% view
S 2007-02-05 17:17:09.0 GSE SYSTEMS INC GVP WELLS FARGO & CO 19.42% view
B 2007-01-25 10:44:43.0 GSE SYSTEMS INC GVP MARATHON CAPITAL MANAGEMENT 6.0% view
B 2006-03-22 00:00:00.0 GSE SYSTEMS INC GVP SELECT CONTRARIAN VALUE PARTNERS L P 13.1% view
B 2006-02-13 00:00:00.0 GSE SYSTEMS INC GVP SILVER JACK 8.7% view
B 2006-02-02 00:00:00.0 GSE SYSTEMS INC GVP WELLS FARGO & CO 20.69% view
S 2005-10-28 00:00:00.0 GSE SYSTEMS INC GVP GP STRATEGIES CORP 4.3% view
B 2005-10-21 00:00:00.0 GSE SYSTEMS INC GVP SILVER JACK 7.2% view
S 2005-10-18 00:00:00.0 GSE SYSTEMS INC GVP BEDFORD OAK PARTNERS LP 2.22% view
B 2005-10-13 00:00:00.0 GSE SYSTEMS INC GVP BEDFORD OAK PARTNERS LP 7.03% view
B 2005-06-03 00:00:00.0 GSE SYSTEMS INC GVP DOLPHIN DIRECT EQUITY PARTNERS L P 13.6% view
B 2005-01-21 00:00:00.0 GSE SYSTEMS INC GVP WELLS FARGO & CO 17.1% view
S 2004-03-05 00:00:00.0 GSE SYSTEMS INC GVP WELLS FARGO & CO 15.3% view
S 2004-02-17 00:00:00.0 GSE SYSTEMS INC GVP FMR CORP n/a view
B 2004-01-09 00:00:00.0 GSE SYSTEMS INC GVP WELLS FARGO & CO 21.6% view
B 2003-12-10 00:00:00.0 GSE SYSTEMS INC GVP WELLS FARGO & CO 15.2% view
B 2003-10-30 00:00:00.0 GSE SYSTEMS INC GVP GP STRATEGIES CORP 58.0% view
S 2003-02-14 00:00:00.0 GSE SYSTEMS INC GVP MANTECH INTERNATIONAL CORP 2.0% view
S 2003-02-13 00:00:00.0 GSE SYSTEMS INC GVP FMR CORP n/a view
B 2003-02-05 00:00:00.0 GSE SYSTEMS INC GVP BENSON ASSOCIATES LLC 23.2% view
S 2003-01-15 00:00:00.0 GSE SYSTEMS INC GVP HATHAWAY & ASSOCIATES LTD 0.0% view
B 2002-02-14 00:00:00.0 GSE SYSTEMS INC GVP BENSON ASSOCIATES LLC 20.9% view
B 2002-01-24 00:00:00.0 GSE SYSTEMS INC GVP HATHAWAY & ASSOCIATES LTD 7.6% view
S 2001-02-14 00:00:00.0 GSE SYSTEMS INC GVP FMR CORP n/a view
S 2001-02-13 00:00:00.0 GSE SYSTEMS INC GVP BENSON ASSOCIATES LLC 10.4% view
B 2001-02-12 00:00:00.0 GSE SYSTEMS INC GVP BENSON ASSOCIATES LLC 10.4% view
B 2001-01-08 00:00:00.0 GSE SYSTEMS INC GVP HATHAWAY & ASSOCIATES LTD 7.2% view
B 2000-02-16 00:00:00.0 GSE SYSTEMS INC GVP BENSON ASSOCIATES LLC 9.15% view
S 2000-02-11 00:00:00.0 GSE SYSTEMS INC GVP FMR CORP n/a view
B 2000-01-19 00:00:00.0 GSE SYSTEMS INC GVP HATHAWAY & ASSOCIATES LTD 7.0% view
S 1999-07-09 00:00:00.0 GSE SYSTEMS INC GVP MASTERSON DANIEL E 4.8% view
S 1999-07-09 00:00:00.0 GSE SYSTEMS INC GVP LOVERIDGE EUGENE D 4.3% view
B 1999-02-16 00:00:00.0 GSE SYSTEMS INC GVP BENSON ASSOCIATES LLC 6.76% view
S 1999-02-12 00:00:00.0 GSE SYSTEMS INC GVP FMR CORP n/a view
S 1999-02-11 00:00:00.0 GSE SYSTEMS INC GVP US BANCORP 5.0% view
B 1998-02-13 00:00:00.0 GSE SYSTEMS INC GVP US BANCORP 5.61% view
S 1998-02-10 00:00:00.0 GSE SYSTEMS INC GVP FMR CORP n/a view
B 1997-07-30 00:00:00.0 GSE SYSTEMS INC GVP LOVERIDGE EUGENE D 5.7% view
B 1997-07-30 00:00:00.0 GSE SYSTEMS INC GVP MASTERSON DANIEL E 5.7% view
B 1997-03-28 00:00:00.0 GSE SYSTEMS INC GVP CRAMER ROSENTHAL MCGLYNN INC 3.176% view
B 1997-02-13 00:00:00.0 GSE SYSTEMS INC GVP US BANCORP 7.0% view
B 1997-02-13 00:00:00.0 GSE SYSTEMS INC GVP MANTECH INTERNATIONAL CORP 16.9% view
S 1997-02-11 00:00:00.0 GSE SYSTEMS INC GVP FMR CORP n/a view
B 1996-02-14 00:00:00.0 GSE SYSTEMS INC GVP 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.