| 10-Q |
Report
| Data |
10-Q |
Aug 14, 2024 |
Jun 30, 2024 |
| 8-K |
Report
| Data |
8-K |
Aug 14, 2024 |
Aug 14, 2024 |
| SC 13G/A |
Report
|
AMENDMENT NO. 1 TO SCHEDULE 13G |
Aug 9, 2024 |
|
| 8-K |
Report
| Data |
FORM 8-K |
Aug 8, 2024 |
Aug 7, 2024 |
| 8-K |
Report
|
RAVI KHANNA EMPLOYMENT AGREEMENT |
Jul 26, 2024 |
Jul 22, 2024 |
| 8-K |
Report
|
FORM 8-K GSE SYSTEMS 2024 ANNUAL MEETING RESULTS |
Jul 2, 2024 |
Jul 1, 2024 |
| 10-Q |
Report
| Data |
10-Q |
May 15, 2024 |
Mar 31, 2024 |
| 8-K |
Report
| Data |
8-K |
May 15, 2024 |
May 15, 2024 |
| 8-K |
Report
|
GSE SYSTEMS, INC FORM 8-K APPOINTMENT OF DAMIAN DELONGCHAMP AS CHIEF OPERATING O |
May 14, 2024 |
May 8, 2024 |
| SC 13D |
Report
|
LOUDERMILK SCHEDULE 13D |
May 6, 2024 |
|
| 8-K |
Report
|
GSE SYSTEMS, INC. FORM 8-K |
Apr 30, 2024 |
Apr 24, 2024 |
| 10-K/A |
Report
|
GSE SYSTEMS FORM 10-K/A 04-29-2024 |
Apr 29, 2024 |
Apr 29, 2024 |
| SC 13G |
Report
|
SCHEDULE 13G |
Apr 5, 2024 |
|
| 10-K/A |
Report
| Data |
10-K/A |
Apr 2, 2024 |
Dec 31, 2023 |
| 10-K |
Report
| Data |
10-K |
Apr 2, 2024 |
Dec 31, 2023 |
| 8-K |
Report
| Data |
8-K |
Apr 1, 2024 |
Apr 1, 2024 |
| SC 13G/A |
Report
|
|
Feb 14, 2024 |
|
| SC 13G/A |
Report
|
|
Feb 13, 2024 |
|
| 8-K |
Report
|
GSE SYSTEMS, INC. - FORM 8-K LIND NOTE AMENDMENTS FEB. 2024 |
Feb 13, 2024 |
Feb 12, 2024 |
| SC 13G/A |
Report
|
SC 13G/A |
Feb 9, 2024 |
|
| 8-K |
Report
|
GSE SYSTEMS, INC. UNREGISTERED SALE OF SECURITIES |
Dec 18, 2023 |
Dec 18, 2023 |
| SC 13G |
Report
|
|
Dec 12, 2023 |
|
| 8-K |
Report
|
GSE FORM 8-K ITEM 3.02. UNREGISTERED SALE OF SECURITIES. |
Dec 6, 2023 |
Dec 6, 2023 |
| 8-K |
Report
|
NASDAQ STAFF DETERMINATION - REQUIREMENT CURED |
Nov 17, 2023 |
Nov 17, 2023 |
| 10-Q |
Report
| Data |
10-Q |
Nov 14, 2023 |
Sep 30, 2023 |
| 8-K |
Report
| Data |
8-K |
Nov 14, 2023 |
Nov 14, 2023 |
| 8-K |
Report
|
NASDAQ DELISTING NOTICE AND APPEAL |
Nov 3, 2023 |
Nov 3, 2023 |
| 8-K |
Report
|
REVERSE STOCK SPLIT |
Oct 26, 2023 |
Oct 25, 2023 |
| 8-K |
Report
|
|
Oct 6, 2023 |
Oct 6, 2023 |
| 10-Q |
Report
| Data |
10-Q |
Aug 16, 2023 |
Jun 30, 2023 |
| 8-K |
Report
| Data |
8-K |
Aug 14, 2023 |
Aug 14, 2023 |
| 8-K |
Report
|
GSE LOUDERMILK AGREEMENT |
Jul 28, 2023 |
Jul 28, 2023 |
| 8-K |
Report
|
FORM 8-K GSE LIND 2003 TRANSACTION |
Jun 26, 2023 |
Jun 26, 2023 |
| 8-K |
Report
|
GSE SYSTEMS, INC. 2023 ANNUAL MEETING RESULTS |
Jun 13, 2023 |
Jun 12, 2023 |
| 10-Q |
Report
| Data |
10-Q |
May 15, 2023 |
Mar 31, 2023 |
| 8-K |
Report
| Data |
8-K |
May 15, 2023 |
May 15, 2023 |
| 8-K |
Report
|
GSE SYSTEMS, INC FORM 8-K DEPARTURE OF DIRECTORS OR CERTAIN OFFICERS |
May 8, 2023 |
May 7, 2023 |
| 8-K |
Report
|
GSE SYSTEMS FORM 8-K NASDAQ EXTENSION GRANT |
May 4, 2023 |
May 4, 2023 |
| 8-K |
Report
|
GVP FORM 8-K (NEW ORDERS) |
Apr 25, 2023 |
Apr 25, 2023 |
| 10-K |
Report
| Data |
10-K |
Apr 17, 2023 |
Dec 31, 2022 |
| 8-K |
Report
| Data |
8-K |
Mar 30, 2023 |
Mar 30, 2023 |
| SC 13G/A |
Report
|
|
Feb 14, 2023 |
|
| 8-K |
Report
|
FORM 8-K RENEWED 5-YEAR CONTRACT |
Jan 18, 2023 |
Jan 18, 2023 |
| 10-Q |
Report
| Data |
10-Q |
Nov 14, 2022 |
Sep 30, 2022 |
| 8-K |
Report
| Data |
8-K |
Nov 14, 2022 |
Nov 14, 2022 |
| 8-K |
Report
|
FORM 8-K GSE SYSTEMS, INC DELISTING NOTICE |
Nov 8, 2022 |
Nov 8, 2022 |
| 8-K |
Report
|
GSE INVESTOR PRESENTATION 09-2022 |
Sep 12, 2022 |
Sep 12, 2022 |
| 10-Q |
Report
| Data |
10-Q |
Aug 15, 2022 |
Jun 30, 2022 |
| 8-K |
Report
| Data |
8-K |
Aug 15, 2022 |
Aug 15, 2022 |
| 8-K |
Report
|
GSE SYSTEMS INC - FORM 8-K FOR 2022 ANNUAL MEETING |
Jun 17, 2022 |
Jun 17, 2022 |
| 8-K |
Report
|
FORM 8-K DHG MERGER |
Jun 1, 2022 |
Jun 1, 2022 |
| 10-Q |
Report
| Data |
10-Q |
May 16, 2022 |
Mar 31, 2022 |
| 8-K |
Report
| Data |
8-K |
May 16, 2022 |
May 16, 2022 |
| 8-K |
Report
|
FORM 8-K INVESTOR PRESENTATION |
Apr 4, 2022 |
Apr 4, 2022 |
| 8-K/A |
Report
| Data |
8-K/A |
Apr 1, 2022 |
Mar 31, 2022 |
| 10-K |
Report
| Data |
10-K |
Mar 31, 2022 |
Dec 31, 2021 |
| 8-K |
Report
| Data |
8-K |
Mar 31, 2022 |
Mar 31, 2022 |
| 8-K |
Report
|
FORM 8-K |
Mar 1, 2022 |
Feb 28, 2022 |
| 8-K |
Report
|
FORM 8-K |
Feb 28, 2022 |
Feb 28, 2022 |
| SC 13G/A |
Report
|
|
Feb 14, 2022 |
|
| SC 13G/A |
Report
|
FORM SC 13G/A |
Feb 9, 2022 |
|
| 10-Q |
Report
| Data |
10-Q |
Nov 15, 2021 |
Sep 30, 2021 |
| 8-K |
Report
| Data |
8-K |
Nov 15, 2021 |
Nov 15, 2021 |
| 8-K |
Report
|
FORM 8-K GSE SYSTEMS IR PRESENTATION 9-20-2021 |
Sep 20, 2021 |
Sep 20, 2021 |
| 10-Q |
Report
| Data |
10-Q |
Aug 16, 2021 |
Jun 30, 2021 |
| 8-K |
Report
|
8-K |
Aug 16, 2021 |
Aug 16, 2021 |
| 8-K |
Report
|
8-K |
Aug 6, 2021 |
Aug 4, 2021 |
| 8-K |
Report
|
FORM 8-K GSE SYSTEMS, INC 2021 ANNUAL MEETING RESULTS |
Jun 15, 2021 |
Jun 15, 2021 |
| 8-K |
Report
|
GSE SYSTEMS INVESTOR PRESENTATION 05-19-2021 |
May 19, 2021 |
May 19, 2021 |
| 10-Q |
Report
| Data |
10-Q |
May 17, 2021 |
Mar 31, 2021 |
| 8-K |
Report
|
8-K |
May 17, 2021 |
May 17, 2021 |
| 8-K |
Report
|
FORM 8-K GSE SYSTEMS 50TH ANNIVERSARY |
Apr 14, 2021 |
Apr 14, 2021 |
| 10-K |
Report
| Data |
10-K |
Apr 13, 2021 |
Dec 31, 2020 |
| 8-K |
Report
|
CITIZEN'S BANK NINTH AMENDMENT AND REAFFIRMATION AGREEMENT |
Apr 2, 2021 |
Apr 2, 2021 |
| 8-K |
Report
|
8-K |
Mar 31, 2021 |
Dec 31, 2020 |
| 8-K |
Report
|
J. BARNIE BEASLEY DEPARTURE |
Feb 26, 2021 |
Feb 26, 2021 |
| 8-K |
Report
|
FORM 8-K GVP INVESTOR RELATIONS PRESENTATION |
Feb 24, 2021 |
Feb 23, 2021 |
| SC 13G/A |
Report
|
|
Feb 16, 2021 |
|
| SC 13G/A |
Report
|
FORM SC 13G/A |
Feb 9, 2021 |
|
| SC 13G/A |
Report
|
|
Feb 5, 2021 |
|
| 10-Q |
Report
| Data |
GSE SYSTEMS INC FORM 10-Q Q2 2020 |
Nov 16, 2020 |
Sep 30, 2020 |
| 8-K |
Report
|
8-K |
Nov 16, 2020 |
Sep 30, 2020 |
| 8-K |
Report
|
FORM 8-K DEPARTURE OF DIRECTORS OR CERTAIN OFFICERS |
Sep 25, 2020 |
Sep 21, 2020 |
| 8-K |
Report
|
FORM 8-K - EIGHTH AMENDMENT CITIZENS AGREEMENT |
Sep 3, 2020 |
Aug 28, 2020 |
| 8-K |
Report
|
FORM 8-K GSE SYSTEMS 2020 ANNUAL SHAREHOLDERS MEETING RESULTS |
Aug 31, 2020 |
Aug 31, 2020 |
| 10-Q |
Report
| Data |
GSE SYSTEMS INC FORM 10-Q Q2 2020 |
Aug 20, 2020 |
Jun 30, 2020 |
| 8-K |
Report
|
8-K |
Aug 19, 2020 |
Jun 30, 2020 |
| 8-K |
Report
|
GSE SYSTEMS FORM 8-K 07-24-20 CHANGES IN REGISTRANT'S CERTIFYING ACCOUNTANT |
Jul 24, 2020 |
Jul 23, 2020 |
| 10-Q |
Report
| Data |
GSE SYSTEMS INC FORM 10-Q Q1 2020 |
Jul 23, 2020 |
Mar 31, 2020 |
| 8-K |
Report
|
8-K |
Jul 22, 2020 |
Mar 31, 2020 |
| 8-K |
Report
|
FORM 8-K - GSE SYSTEMS INC 07-10-20 |
Jul 10, 2020 |
Jul 8, 2020 |
| 8-K/A |
Report
|
8-K |
Jun 16, 2020 |
Dec 31, 2019 |
| 8-K |
Report
|
FORM 8-K NASDAQ MATTER CLOSED |
Jun 15, 2020 |
Jun 12, 2020 |
| 10-K |
Report
| Data |
GSE SYSTEMS, INC. - 2018 - 10-K |
Jun 11, 2020 |
Dec 31, 2019 |
| 8-K |
Report
|
FORM 8-K |
Jun 5, 2020 |
Jun 1, 2020 |
| 8-K |
Report
|
GSE SYSTEMS, INC FORM 8-K ITEM 8.01 OTHER EVENTS - FORM 10-K FILING |
May 29, 2020 |
May 29, 2020 |
| 8-K |
Report
|
FORM 8-K GSE SYSTEMS DEPARTURE OF DIRECTORS & OTHER EVENTS |
May 22, 2020 |
May 19, 2020 |
| 8-K |
Report
|
GSE SYSTEMS FORM 8-K 10-Q EXTENSION RE COVID AND FULLER DEPARTURE |
May 15, 2020 |
May 12, 2020 |
| 8-K |
Report
|
FORM 8-K GSE SYSTEMS INC PPP LOAN 04-30-2020 |
Apr 30, 2020 |
Apr 24, 2020 |
| 8-K |
Report
|
FORM 8-K - GSE SYSTEMS INC. FORM DEF14A EXTENSION |
Apr 29, 2020 |
Apr 29, 2020 |
| 8-K |
Report
|
FORM 8-K CITIZENS BANK SEVENTH AMENDMENT AND REAFFIRMATION AGREEMENT |
Apr 17, 2020 |
Apr 17, 2020 |
| 8-K/A |
Report
|
FORM 8-K/A GSE SYSTEMS INC 10-K FILING DATE |
Apr 15, 2020 |
Mar 30, 2020 |
| 8-K |
Report
|
8-K |
Apr 14, 2020 |
Dec 31, 2019 |
| 8-K |
Report
|
FORM 8-K GSE SYSTEMS 10-K EXTENSION RE COVID-19 |
Mar 30, 2020 |
Mar 30, 2020 |
| SC 13G/A |
Report
|
SCHEDULE 13G HOLDINGS REPORT AMENDMENT |
Feb 14, 2020 |
|
| SC 13G/A |
Report
|
|
Feb 14, 2020 |
|
| SC 13G/A |
Report
|
SC 13G/A |
Feb 13, 2020 |
|
| SC 13G |
Report
|
FORM SC 13G |
Feb 11, 2020 |
|
| 8-K |
Report
|
CITIZENS BANK AGREEMENT |
Jan 8, 2020 |
Jan 7, 2020 |
| 8-K |
Report
|
FORM 8-K SETTLEMENT AND RELEASE AGREEMENT |
Jan 6, 2020 |
Jan 6, 2020 |
| 8-K |
Report
|
FORM 8-K O'CONNOR ELECTED TO GSE BOARD |
Dec 20, 2019 |
Dec 17, 2019 |
| 10-Q/A |
Report
|
10-Q/A |
Dec 10, 2019 |
Sep 30, 2019 |
| 10-Q |
Report
| Data |
GSE SYSTEMS INC FORM 10-Q Q3 2019 |
Nov 19, 2019 |
Sep 30, 2019 |
| 8-K |
Report
|
8-K |
Nov 19, 2019 |
Nov 19, 2019 |
| 8-K |
Report
|
GVP INVESTOR PRESENTATION SEPTEMBER 24, 2019 |
Sep 24, 2019 |
Sep 24, 2019 |
| 8-K |
Report
|
DEPARTURE OF DIRECTORS OR CERTAIN OFFICERS, REGULATION FD DISCLOSURE |
Sep 19, 2019 |
Sep 18, 2019 |
| 10-Q |
Report
| Data |
GSE SYSTEMS INC FORM 10-Q Q2 2019 |
Aug 14, 2019 |
Jun 30, 2019 |
| 8-K |
Report
|
FORM 8-K - Q2 2019 - EARNINGS RELEASE |
Aug 14, 2019 |
Jun 30, 2019 |
| 8-K |
Report
|
CITIZEN'S BANK AMENDMENT AND REAFFIRMATION AGREEMENT |
Jul 1, 2019 |
Jun 28, 2019 |
| 8-K |
Report
|
FORM 8-K RESULTS GSE SYSTEMS 2019 ANNUAL SHAREHOLDERS MEETING |
Jun 11, 2019 |
Jun 11, 2019 |
| 10-Q |
Report
| Data |
GSE SYSTEMS INC FORM 10-Q Q1 2019 |
May 15, 2019 |
Mar 31, 2019 |
| 8-K |
Report
|
FORM 8-K - Q1 2019 EARNINGS RELEASE |
May 15, 2019 |
Mar 31, 2019 |
| SC 13G/A |
Report
|
SC 13G/A |
May 8, 2019 |
|
| 8-K/A |
Report
|
FORM 8-K/A - AMENDMENTS TO 8-K FILED ON FEBRUARY 19, 2019 |
May 1, 2019 |
Feb 19, 2019 |
| 10-K |
Report
| Data |
GSE SYSTEMS, INC. - 2018 - 10-K |
Mar 28, 2019 |
Dec 31, 2018 |
| 8-K |
Report
|
GVP - CORPORATE PRESENTATION - MARCH 2019 |
Mar 18, 2019 |
Mar 18, 2019 |
| 8-K |
Report
|
FORM 8-K: EARNINGS RELEASE - FY 2018 |
Mar 14, 2019 |
Dec 31, 2018 |
| 8-K |
Report
|
GSE SYSTEMS ACQUIRES DP ENGINEERING |
Feb 19, 2019 |
Feb 19, 2019 |
| SC 13G/A |
Report
|
SC 13G/A |
Feb 14, 2019 |
|
| SC 13G/A |
Report
|
SC 13G/A |
Feb 14, 2019 |
|
| SC 13G/A |
Report
|
SCHEDULE 13G HOLDINGS REPORT AMENDMENT |
Feb 14, 2019 |
|
| 8-K |
Report
|
AMENDMENTS TO CERTAIN AGREEMENTS WITH EXECUTIVE OFFICERS |
Jan 11, 2019 |
Jan 11, 2019 |
| 10-Q |
Report
| Data |
GSE SYSTEMS INC FORM 10-Q Q3 2018 |
Nov 14, 2018 |
Sep 30, 2018 |
| 8-K |
Report
|
FORM 8-K - Q3 2018 - EARNINGS RELEASE |
Nov 14, 2018 |
Sep 30, 2018 |
| 8-K |
Report
|
GVP - CORPORATE PRESENTATION - AUGUST 2018 |
Aug 28, 2018 |
Aug 27, 2018 |
| 8-K |
Report
|
FORM 8-K GSE SYSTEMS 2Q18 EARNINGS CALL TRANSCRIPT |
Aug 17, 2018 |
Aug 17, 2018 |
| 10-Q |
Report
| Data |
GSE SYSTEMS INC FORM 10-Q Q2 2018 |
Aug 14, 2018 |
Jun 30, 2018 |
| 8-K |
Report
|
FORM 8-K - Q2 2018 - EARNINGS RELEASE |
Aug 14, 2018 |
Jun 30, 2018 |
| 8-K/A |
Report
|
FORM 8-K/A - AMENDMENTS TO 8-K FILED ON MAY 14, 2018 |
Jul 24, 2018 |
May 11, 2018 |
| 8-K |
Report
|
GSE SYSTEMS INC 2018 ANNUAL MEETING RESULTS, AMENDMENTS TO ARTICLES OF INC, IR P |
Jun 15, 2018 |
Jun 12, 2018 |
| 10-Q |
Report
| Data |
GSE SYSTEMS INC FORM 10-Q Q1 2018 |
May 15, 2018 |
Mar 31, 2018 |
| 8-K |
Report
|
FORM 8-K - Q1 2018 EARNINGS RELEASE |
May 15, 2018 |
Mar 31, 2018 |
| 8-K |
Report
|
GSE SYSTEMS, INC. TRUE NORTH AND CREDIT AGREEMENTS |
May 14, 2018 |
May 14, 2018 |
| 8-K |
Report
|
GSE SYSTEMS, INC. TO BEGIN TRADING ON NASDAQ CAPITAL MARKET |
Apr 19, 2018 |
Apr 19, 2018 |
| 8-K |
Report
|
GSE SYSTEMS, INC. FORM 8-K QUINN AND LEWIS DEPARTURE |
Mar 23, 2018 |
Mar 23, 2018 |
| 10-K |
Report
| Data |
GSE SYSTEMS, INC. - 2017 - 10-K |
Mar 16, 2018 |
Dec 31, 2017 |
| 8-K |
Report
|
FORM 8-K: EARNINGS RELEASE - FY 2017 |
Mar 15, 2018 |
Dec 31, 2017 |
| SC 13G/A |
Report
|
|
Feb 14, 2018 |
|
| SC 13G/A |
Report
|
13G/A |
Feb 13, 2018 |
|
| SC 13G/A |
Report
|
SC 13G/A |
Feb 13, 2018 |
|
| 8-K |
Report
|
INTERNATIONAL RESTRUCTURING |
Dec 27, 2017 |
Dec 27, 2017 |
| 8-K/A |
Report
|
|
Nov 30, 2017 |
Sep 20, 2017 |
| 8-K |
Report
|
FORM 8-K GVP UPDATED INVESTOR PRESENTATION DATED NOVEMBER 29, 2017 |
Nov 29, 2017 |
Nov 29, 2017 |
| 10-Q |
Report
| Data |
GSE SYSTEMS INC FORM 10-Q 1Q17 |
Nov 14, 2017 |
Sep 30, 2017 |
| 8-K |
Report
|
EARNINGS RELEASE - Q3 2017 |
Nov 14, 2017 |
Sep 30, 2017 |
| 8-K |
Report
|
ENTRY INTO A MATERIAL DEFINITIVE AGREEMENT |
Sep 20, 2017 |
Sep 20, 2017 |
| 10-Q |
Report
| Data |
GSE SYSTEMS INC FORM 10-Q 1Q17 |
Aug 14, 2017 |
Jun 30, 2017 |
| 8-K |
Report
|
EARNINGS RELEASE - Q2 2017 |
Aug 14, 2017 |
Jun 30, 2017 |
| 8-K |
Report
|
GSE FORM 8-K RESULTS OF ANNUAL MEETING 06-12-2017 |
Jun 16, 2017 |
Jun 12, 2017 |
| 10-Q |
Report
| Data |
GSE SYSTEMS INC FORM 10-Q 1Q17 |
May 15, 2017 |
Mar 31, 2017 |
| 8-K |
Report
|
GSE SYSTEMS FORM 8-K 1Q17 RESULTS OF OPERATIONS |
May 15, 2017 |
May 15, 2017 |
| SC 13G/A |
Report
|
AMENDMENT NO. 6 TO SCHEDULE 13G |
Mar 31, 2017 |
|
| 10-K |
Report
| Data |
GSE SYSTEMS, INC. - 2015 - 10-K |
Mar 28, 2017 |
Dec 31, 2016 |
| 8-K |
Report
|
FORM 8-K GVP INVESTOR PRESENTATION MARCH 14, 2017 |
Mar 13, 2017 |
Mar 13, 2017 |
| 8-K |
Report
|
GVP FORM 8-K FY16 EARNINGS |
Mar 9, 2017 |
Mar 9, 2017 |
| SC 13G/A |
Report
|
SC 13G/A |
Feb 27, 2017 |
|
| SC 13G |
Report
|
|
Feb 14, 2017 |
|
| SC 13G/A |
Report
|
SCHEDULE 13G/A |
Feb 10, 2017 |
|
| 8-K |
Report
|
GSE SYSTEMS NEW CREDIT FACILITY FORM 8-K |
Jan 4, 2017 |
Jan 4, 2017 |
| 8-K |
Report
|
GSE SYSTEMS, INC. FORM 8-K DEPARTURE OF DIRECTORS OR CERTAIN OFFICERS; ELECTION |
Dec 14, 2016 |
Dec 8, 2016 |
| 8-K |
Report
|
GVP FORM 8-K 3Q16 FINANCIAL RESULTS PRESS RELEASE |
Nov 16, 2016 |
Nov 16, 2016 |
| 10-Q |
Report
| Data |
GSE SYSTEMS INC FORM 10-Q 1Q16 |
Nov 14, 2016 |
Sep 30, 2016 |
| SC 13G |
Report
|
SCHEDULE 13G |
Oct 27, 2016 |
|
| 8-K |
Report
|
AMENDMENTS TO ARTICLES OF INCORPORATION OR BYLAWS; CHANGE IN FISCAL YEAR. |
Sep 16, 2016 |
Sep 16, 2016 |
| 8-K |
Report
|
FORM 8-K GVP INVESTOR PRESENTATION SEPTEMBER 15, 2016 |
Sep 15, 2016 |
Sep 13, 2016 |
| 8-K |
Report
|
FORM 8-K APPOINTMENT OF CERTAIN DIRECTORS OR OFFICERS |
Sep 15, 2016 |
Sep 14, 2016 |
| 8-K |
Report
|
FORM 8-K SORRELLS AGREEMENT |
Aug 19, 2016 |
Aug 17, 2016 |
| 8-K |
Report
|
GVP FORM 8-K 2Q16 EARNINGS |
Aug 15, 2016 |
Aug 15, 2016 |
| 10-Q |
Report
| Data |
GSE SYSTEMS INC FORM 10-Q 1Q16 |
Aug 15, 2016 |
Jun 30, 2016 |
| 8-K |
Report
|
FORM 8-K APPOINTMENT OF CERTAIN DIRECTORS OR OFFICERS |
Aug 8, 2016 |
Aug 8, 2016 |
| 8-K |
Report
|
DEPARTURE OF DIRECTORS OR CERTAIN OFFICERS; ELECTION OF DIRECTORS; APPOINTMENT O |
Jul 5, 2016 |
Jul 5, 2016 |
| 8-K |
Report
|
DEPARTURE OF DIRECTORS OR CERTAIN OFFICERS; ELECTION OF DIRECTORS; APPOINTMENT O |
Jul 1, 2016 |
Jul 1, 2016 |
| 8-K |
Report
| Data |
GSE SYSTEMS JOINS RUSSELL MICROCAP INDEX |
Jun 16, 2016 |
Jun 16, 2016 |
| 8-K |
Report
|
FORM 8-K RESULTS OF GSE SYSTEMS, INC. 2016 ANNUAL SHAREHOLDERS MEETING |
Jun 10, 2016 |
Jun 7, 2016 |
| 8-K |
Report
| Data |
GSE SYSTEMS FORM 8-K 1Q16 RESULTS OF OPERATIONS |
May 16, 2016 |
May 16, 2016 |
| 10-Q |
Report
| Data |
GSE SYSTEMS INC FORM 10-Q 1Q16 |
May 16, 2016 |
Mar 31, 2016 |
| 10-K |
Report
| Data |
GSE SYSTEMS, INC. - 2015 - 10-K |
Mar 25, 2016 |
Dec 31, 2015 |
| 8-K |
Report
| Data |
GVP FORM 8-K PRESS RELEASE |
Mar 22, 2016 |
Mar 22, 2016 |
| 8-K |
Report
| Data |
GVP FORM 8-K CONTRACT PRESS RELEASE |
Mar 17, 2016 |
Mar 17, 2016 |
| 8-K |
Report
| Data |
GSE SYSTEMS, INC. 12-21-2015 FINANCIAL RESULTS PRESS RELEASE |
Mar 15, 2016 |
Mar 15, 2016 |
| SC 13G/A |
Report
|
SC 13G/A NO.5 |
Feb 10, 2016 |
|
| 8-K |
Report
|
GVP LOUDERMILK - FORM 8-K 012816 |
Jan 28, 2016 |
Jan 28, 2016 |
| SC 13D/A |
Report
|
SCHEDULE 13D AMENDMENT NO. 1 |
Jan 26, 2016 |
|
| SC 13D |
Report
|
SC 13D |
Dec 17, 2015 |
|
| SC 13D/A |
Report
|
SC 13D/A |
Nov 24, 2015 |
|
| 8-K |
Report
|
GSE SYSTEMS FORM 8-K 3Q15 FINANCIAL RESULTS |
Nov 12, 2015 |
Nov 12, 2015 |
| 10-Q |
Report
| Data |
GSE SYSTEMS INC FORM 10-Q 3Q15 |
Nov 12, 2015 |
Sep 30, 2015 |
| 8-K |
Report
|
DEPARTURE OF DIRECTORS OR CERTAIN OFFICERS |
Nov 4, 2015 |
Nov 4, 2015 |
| 8-K |
Report
|
GVP FORM 8-K DEPARTURE OF DIRECTORS OR CERTAIN OFFICERS |
Oct 1, 2015 |
Oct 1, 2015 |
| 8-K |
Report
|
FORM 8-K GVP RESTRUCTURING |
Sep 28, 2015 |
Sep 22, 2015 |
| 8-K |
Report
|
GVP SORRELLS - FORM 8-K 082515 |
Aug 25, 2015 |
Aug 25, 2015 |
| 8-K |
Report
|
GSE SYSTEMS FORM 8-K 2Q15 FINANCIAL RESULTS |
Aug 13, 2015 |
Aug 13, 2015 |
| 10-Q |
Report
| Data |
GSE SYSTEMS INC FORM 10-Q 2Q15 |
Aug 13, 2015 |
Jun 30, 2015 |
| 8-K |
Report
|
FORM 8-K APPOINTMENT OF KYLE LOUDERMILK |
Jul 31, 2015 |
Jul 31, 2015 |
| 8-K |
Report
|
GSE 060315 FORM 8-K RESULTS OF ANNUAL SHAREHOLDERS MEETING |
Jun 8, 2015 |
Jun 3, 2015 |
| SC 13D/A |
Report
|
SC 13D/A |
May 27, 2015 |
|
| 8-K |
Report
|
|
May 14, 2015 |
May 14, 2015 |
| 10-Q |
Report
| Data |
GSE SYSTEMS INC FORM 10-Q 1Q15 |
May 14, 2015 |
Mar 31, 2015 |
| 8-K |
Report
|
|
Apr 13, 2015 |
Apr 13, 2015 |
| 8-K |
Report
|
GSE 12-31-2014 EARNINGS AND EMPLOYMENT AGREEMENTS |
Mar 19, 2015 |
Mar 18, 2015 |
| 10-K |
Report
| Data |
GSE SYSTEMS, INC. - 2014 - 10-K |
Mar 19, 2015 |
Dec 31, 2014 |
| SC 13G/A |
Report
|
SCHEDULE 13G AMENDMENT NO. 4 |
Feb 17, 2015 |
|
| SC 13G/A |
Report
|
SC 13G/A |
Feb 9, 2015 |
|
| 8-K |
Report
|
AMENDMENTS TO ARTICLES OF INCORPORATION OR BYLAWS; CHANGE IN FISCAL YEAR |
Feb 4, 2015 |
Feb 4, 2015 |
| SC 13G |
Report
|
NONE |
Jan 30, 2015 |
|
| 8-K/A |
Report
|
FORM 8-K/A |
Jan 29, 2015 |
Nov 14, 2014 |
| SC 13G/A |
Report
|
MARK LEONARD SCHEDULE 13G AMENDMENT NO 1 |
Jan 6, 2015 |
|
| SC 13D |
Report
|
SC 13D |
Dec 30, 2014 |
|
| SC 13G/A |
Report
|
SC 13G/A |
Dec 3, 2014 |
|
| 8-K |
Report
|
GSE SYSTEMS FORM 8-K 3Q14 |
Nov 17, 2014 |
Nov 14, 2014 |
| 10-Q |
Report
| Data |
GSE SYSTEMS INC FORM 10-Q 2Q14 |
Nov 14, 2014 |
Sep 30, 2014 |
| SC 13G |
Report
|
SCHEDULE 13G - MARK LEONARD |
Aug 18, 2014 |
|
| 8-K |
Report
|
GSE SYSTEMS FORM 8-K 2Q14 RESULTS PRESS RELEASE |
Aug 15, 2014 |
Aug 15, 2014 |
| 10-Q |
Report
| Data |
GSE SYSTEMS INC FORM 10-Q 2Q14 |
Aug 14, 2014 |
Jun 30, 2014 |
| SC 13G |
Report
|
SC 13G |
Jul 23, 2014 |
|
| SC 13G/A |
Report
|
JULY 11, 2014 |
Jul 11, 2014 |
|
| SC 13G |
Report
|
NONE |
Jul 11, 2014 |
|
| 10-Q |
Report
| Data |
GSE SYSTEMS INC FORM 10-Q 1Q14 |
May 15, 2014 |
Mar 31, 2014 |
| 8-K |
Report
|
FORM 8-K 1Q14 PRESS RELEASE |
May 15, 2014 |
Mar 31, 2014 |
| 10-K |
Report
| Data |
|
Mar 26, 2014 |
Dec 31, 2013 |
| 8-K |
Report
|
GSE SYSTEMS FORM 8-K |
Mar 26, 2014 |
Mar 26, 2014 |
| SC 13G/A |
Report
|
SCHEDULE 13G AMENDMENT NO. 3 |
Feb 14, 2014 |
|
| SC 13G/A |
Report
|
FORM SC 13G/A |
Feb 12, 2014 |
|
| SC 13G/A |
Report
|
FEBRUARY 4, 2014 |
Feb 6, 2014 |
|
| 10-Q |
Report
| Data |
GSE SYSTEMS FORM 10-Q 3Q13 |
Nov 14, 2013 |
Sep 30, 2013 |
| 8-K |
Report
|
GSE FORM 8-K 3Q13 PRESS RELEASE |
Nov 14, 2013 |
Sep 30, 2013 |
| 10-Q |
Report
| Data |
GSE SYSTEMS FORM 10-Q 2Q13 |
Aug 14, 2013 |
Aug 9, 2013 |
| 8-K |
Report
|
GSE SYSTEMS FORM 8-K 2Q13 RESULTS PRESS RELEASE |
Aug 14, 2013 |
Aug 9, 2013 |
| 8-K |
Report
|
FORM 8-K GSE ANNUAL MEETING RESULTS |
Jun 13, 2013 |
Jun 12, 2013 |
| 10-Q |
Report
| Data |
FORM 10-Q 1Q13 |
May 15, 2013 |
Mar 31, 2013 |
| 8-K |
Report
|
FORM 8-K GVP 1Q2013 |
May 14, 2013 |
Mar 31, 2013 |
| 8-K |
Report
|
GSE FORM 8-K |
Apr 23, 2013 |
Apr 17, 2013 |
| 10-K |
Report
| Data |
GSE SYSTEMS 2012 FORM 10-K |
Mar 11, 2013 |
Dec 31, 2012 |
| 8-K |
Report
|
FORM 8-K GSE SYSTEMS FY12 RESULTS OF OPERATIONS |
Mar 11, 2013 |
Mar 11, 2013 |
| SC 13G/A |
Report
|
GVP_123112 |
Feb 13, 2013 |
|
| SC 13G/A |
Report
|
SCHEDULE 13G/A |
Feb 8, 2013 |
|
| SC 13G/A |
Report
|
SC 13G/A |
Feb 6, 2013 |
|
| SC 13G |
Report
|
JANUARY 14, 2013 |
Jan 14, 2013 |
|
| 8-K |
Report
|
FORM 8-K |
Dec 27, 2012 |
Dec 20, 2012 |
| 10-Q |
Report
| Data |
FORM 10-Q 3Q12 |
Nov 14, 2012 |
Sep 30, 2012 |
| 8-K |
Report
|
FORM 8-K 3Q12 FINANCIAL RESULTS |
Nov 14, 2012 |
Sep 30, 2012 |
| 10-Q |
Report
| Data |
GSE SYSTEMS FORM 10-Q 2Q12 |
Aug 13, 2012 |
Jun 30, 2012 |
| 8-K |
Report
|
GSE SYSTEMS FORM 8-K 2Q12 EARNINGS PRESS RELEASE |
Aug 13, 2012 |
Aug 13, 2012 |
| SC 13G |
Report
|
SCHEDULE 13G |
Jun 26, 2012 |
|
| 8-K |
Report
|
FORM 8-K GSE SHAREHOLDERS MEETING RESULTS |
Jun 15, 2012 |
Jun 15, 2012 |
| SC 13D/A |
Report
|
SC 13D/A |
May 18, 2012 |
|
| 10-Q |
Report
| Data |
GSE SYSTEMS FORM 10-Q 1Q12 |
May 15, 2012 |
May 9, 2012 |
| 8-K |
Report
|
GVP FORM 8-K 1Q12 EARNINGS |
May 15, 2012 |
May 15, 2012 |
| SC 13G/A |
Report
|
GVP 04302012 A2 |
May 9, 2012 |
|
| SC 13D/A |
Report
|
SC 13D/A |
Apr 20, 2012 |
|
| SC 13D/A |
Report
|
SCHEDULE 13D/A |
Apr 19, 2012 |
|
| SC 13G |
Report
|
SCHEDULE 13G |
Mar 19, 2012 |
|
| SC 13D |
Report
|
SC 13D |
Mar 14, 2012 |
|
| 8-K |
Report
|
FORM 8-K SORRELLS BOD APPOINTMENT |
Mar 9, 2012 |
Mar 9, 2012 |
| 10-K |
Report
| Data |
GSE SYSTEMS 2011 FORM 10-K |
Mar 8, 2012 |
Feb 21, 2012 |
| 8-K |
Report
|
GSE SYSTEMS FORM 8-K FY11 EARNINGS PRESS RELEASE |
Mar 8, 2012 |
Mar 8, 2012 |
| 8-K |
Report
|
FORM 8-K MICHAEL FELDMAN RESIGNATION |
Feb 29, 2012 |
Feb 29, 2012 |
| SC 13G/A |
Report
|
GVP 123111 |
Feb 14, 2012 |
|
| SC 13G/A |
Report
|
AMENDMENT NO. 1 TO SCHEDULE 13G |
Feb 14, 2012 |
|
| SC 13G/A |
Report
|
SC 13G/A |
Feb 13, 2012 |
|
| SC 13G/A |
Report
|
|
Feb 10, 2012 |
|
| 8-K |
Report
|
PEDERSEN RESIGNATION |
Jan 6, 2012 |
Jan 6, 2012 |
| 8-K |
Report
|
FORM 8-K SUSQUEHANNA BANK AGREEMENT |
Nov 29, 2011 |
Nov 29, 2011 |
| 8-K |
Report
|
FORM 8-K STOCK OPTION AWARDS |
Nov 15, 2011 |
Nov 15, 2011 |
| 10-Q |
Report
| Data |
FORM 10-Q GSE SYSTEMS 3Q11 |
Nov 9, 2011 |
Sep 30, 2011 |
| 8-K |
Report
|
GSE SYSTEMS FORM 8-K 3Q11 FINANCIAL RESULTS |
Nov 9, 2011 |
Sep 30, 2011 |
| 10-Q |
Report
| Data |
FORM 10-Q 2Q11 |
Aug 9, 2011 |
Jun 30, 2011 |
| 8-K |
Report
|
FORM 8-K 2Q11 FINANCIAL RESULTS |
Aug 9, 2011 |
Jun 30, 2011 |
| 8-K |
Report
|
FORM 8-K SUBMISSION OF MATTERS TO VOTE |
Jun 16, 2011 |
Jun 16, 2011 |
| 8-K |
Report
|
FORM 8-K LONG TERM INCENTIVE PLAN |
Jun 1, 2011 |
Jun 1, 2011 |
| 10-Q |
Report
|
GSE FORM 10-Q 1Q11 |
May 10, 2011 |
Mar 31, 2011 |
| 8-K |
Report
|
GSE FORM 8-K 1Q11 PRESS RELEASE |
May 10, 2011 |
Mar 31, 2011 |
| SC 13G |
Report
|
SCHEDULE 13G |
May 5, 2011 |
|
| 8-K/A |
Report
|
FORM 8-K/A ENVISION FINANCIALS |
Mar 21, 2011 |
Mar 21, 2011 |
| 8-K |
Report
|
FORM 8-K STOCKHOLDERS RIGHTS |
Mar 21, 2011 |
Mar 21, 2011 |
| 10-K |
Report
|
GSE FORM 10K FY10 |
Mar 14, 2011 |
Mar 14, 2011 |
| 8-K |
Report
|
GSE FY10 EARNINGS PRESS RELEASE |
Mar 14, 2011 |
Mar 14, 2011 |
| SC 13G/A |
Report
|
|
Feb 14, 2011 |
|
| SC 13G |
Report
|
SC 13G |
Feb 11, 2011 |
|
| SC 13G/A |
Report
|
|
Feb 11, 2011 |
|
| 8-K |
Report
|
GSE FORM 8-K EMPLOYMENT AGREEMENTS |
Feb 9, 2011 |
Feb 9, 2011 |
| SC 13G/A |
Report
|
|
Feb 9, 2011 |
|
| SC 13G/A |
Report
|
BROWN ADVISORY HOLDINGS INCORPORATED |
Jan 11, 2011 |
|
| 8-K |
Report
|
GSE SYSTEMS FORM 8-K ENVISION SYSTEMS |
Jan 10, 2011 |
Jan 10, 2011 |
| SC 13G |
Report
|
GSE 123110 |
Jan 10, 2011 |
|
| 10-Q |
Report
|
GSE SYSTEMS FORM 10-Q 3Q10 |
Nov 9, 2010 |
Nov 9, 2010 |
| 8-K |
Report
|
FORM 8-K GSE SYSTEMS 3Q10 |
Nov 9, 2010 |
Nov 8, 2010 |
| 8-K |
Report
|
GSE ANNOUNCES EBERLE CEO |
Nov 1, 2010 |
Nov 1, 2010 |
| SC 13G/A |
Report
|
|
Aug 10, 2010 |
|
| 10-Q |
Report
|
GSE SYSTEMS FORM 10-Q 2Q10 |
Aug 9, 2010 |
Aug 4, 2010 |
| 8-K |
Report
|
FORM 8-K 2Q10 PRESS RELEASE |
Aug 9, 2010 |
Aug 9, 2010 |
| 8-K/A |
Report
|
FORM 8-K/A TAS FINANCIALS |
Jul 9, 2010 |
Jun 30, 2010 |
| 10-K/A |
Report
|
FORM 10-K/A 063010 |
Jun 30, 2010 |
Jun 30, 2010 |
| 8-K |
Report
|
FORM 8-K SUBMISSION OF MATTERS TO VOTE |
Jun 14, 2010 |
Jun 9, 2010 |
| 10-Q |
Report
|
FORM 10-Q 1Q10 |
May 10, 2010 |
Mar 31, 2010 |
| 8-K |
Report
|
FORM 8-K 1Q10 PRESS RELEASE |
May 10, 2010 |
May 10, 2010 |
| 8-K |
Report
|
FORM 8-K GSE SYSTEMS ACQUIRES TAS HOLDINGS LTD |
Apr 30, 2010 |
Apr 29, 2010 |
| 8-K |
Report
|
FORM 8-K ENTRY INTO A MATERIAL AGREEMENT |
Apr 30, 2010 |
Apr 30, 2010 |
| 8-K |
Report
|
BOA EXTENSION |
Apr 2, 2010 |
Mar 29, 2010 |
| 10-K |
Report
|
FORM 10-K FY09 |
Mar 11, 2010 |
Dec 31, 2009 |
| 8-K |
Report
|
FORM-8K-FY09 YEAR END |
Mar 11, 2010 |
Dec 31, 2009 |
| SC 13G/A |
Report
|
GSE 123109 |
Feb 17, 2010 |
|
| SC 13G/A |
Report
|
GSE SYSTEMS |
Feb 16, 2010 |
|
| SC 13G/A |
Report
|
|
Feb 16, 2010 |
|
| SC 13G/A |
Report
|
|
Feb 12, 2010 |
|
| SC 13G |
Report
|
|
Feb 12, 2010 |
|
| SC 13G/A |
Report
|
|
Feb 9, 2010 |
|
| SC 13G |
Report
|
SCHEDULE 13G |
Jan 25, 2010 |
|
| SC 13G/A |
Report
|
|
Jan 22, 2010 |
|
| 10-Q |
Report
|
GSE SYSTEMS FORM 10-Q 3Q09 |
Nov 9, 2009 |
Sep 30, 2009 |
| 10-Q |
Report
|
GSE 10Q 2Q09 |
Aug 10, 2009 |
Jun 30, 2009 |
| 10-Q |
Report
|
GSE 10Q 1Q9 |
May 11, 2009 |
Mar 31, 2009 |
| 10-K |
Report
|
GSE SYSTEMS FORM 10-K FY08 |
Mar 16, 2009 |
Mar 16, 2009 |
| 10-Q |
Report
|
FORM 10-Q 3Q08 |
Nov 10, 2008 |
Sep 30, 2008 |
| 10-Q |
Report
|
GSE FORM 10-Q 2Q08 |
Aug 11, 2008 |
Jun 30, 2008 |
| 10-Q |
Report
|
GSE FORM 10-Q 1Q08 |
May 12, 2008 |
Mar 31, 2008 |
| 10-K |
Report
|
FORM 10-K 2007 |
Mar 17, 2008 |
Mar 5, 2008 |
| 10-Q |
Report
|
FORM 10Q 3Q07 |
Nov 14, 2007 |
Sep 30, 2007 |
| 10-Q |
Report
|
GSE SYSTEMS FORM 10-Q 2Q07 |
Aug 14, 2007 |
Jun 30, 2007 |
| 10-Q |
Report
|
10Q 2007 GSE SYSTEMS |
May 15, 2007 |
Mar 31, 2007 |
| 10-K |
Report
|
GSE SYSTEMS 2006 FORM 10-K |
Apr 2, 2007 |
Dec 31, 2006 |
| 10-Q |
Report
|
GSE 10Q_3Q06 |
Nov 14, 2006 |
Sep 30, 2006 |
| 10-Q |
Report
|
GSE 10-Q 2Q06 |
Aug 14, 2006 |
Jun 30, 2006 |