GSE SYSTEMS INC reports

Company location: Columbia, MD
Fiscal year end: 31 December

GSE SYSTEMS INC has filed 1,306 SEC EDGAR filings since 14 Feb 1996

Filter by type:
10-K
10-Q
8-K
SC13D
SC13G

SEC filing history

Showing 401-425 of 840 matching filings.

Per page

25

Current page

17

4

FORM 4

Filing date: 02 Oct 2018
Reporting date: 30 Sep 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 02 Oct 2018
Reporting date: 30 Sep 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 14 Sep 2018
Reporting date: 13 Sep 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-14785

GVP - CORPORATE PRESENTATION - AUGUST 2018

Filing date: 28 Aug 2018
Reporting date: 27 Aug 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-14785

FORM 8-K GSE SYSTEMS 2Q18 EARNINGS CALL TRANSCRIPT

Filing date: 17 Aug 2018
Reporting date: 17 Aug 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-14785

GSE SYSTEMS INC FORM 10-Q Q2 2018

Filing date: 14 Aug 2018
Reporting date: 30 Jun 2018
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-14785

FORM 8-K - Q2 2018 - EARNINGS RELEASE

Filing date: 14 Aug 2018
Reporting date: 30 Jun 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K/A File 001-14785

FORM 8-K/A - AMENDMENTS TO 8-K FILED ON MAY 14, 2018

Filing date: 24 Jul 2018
Reporting date: 11 May 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 02 Jul 2018
Reporting date: 30 Jun 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 02 Jul 2018
Reporting date: 30 Jun 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 02 Jul 2018
Reporting date: 30 Jun 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 02 Jul 2018
Reporting date: 30 Jun 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 02 Jul 2018
Reporting date: 30 Jun 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 02 Jul 2018
Reporting date: 30 Jun 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-14785

GSE SYSTEMS INC 2018 ANNUAL MEETING RESULTS, AMENDMENTS TO ARTICLES OF INC, IR P

Filing date: 15 Jun 2018
Reporting date: 12 Jun 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 13 Jun 2018
Reporting date: 12 Jun 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

3

FORM 3

Filing date: 13 Jun 2018
Reporting date: 12 Jun 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 13 Jun 2018
Reporting date: 12 Jun 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 13 Jun 2018
Reporting date: 12 Jun 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 13 Jun 2018
Reporting date: 12 Jun 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

DEFA14A File 001-14785

2018 PROXY CARD

Filing date: 11 Jun 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-14785

GSE SYSTEMS INC FORM 10-Q Q1 2018

Filing date: 15 May 2018
Reporting date: 31 Mar 2018
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-14785

FORM 8-K - Q1 2018 EARNINGS RELEASE

Filing date: 15 May 2018
Reporting date: 31 Mar 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-14785

GSE SYSTEMS, INC. TRUE NORTH AND CREDIT AGREEMENTS

Filing date: 14 May 2018
Reporting date: 14 May 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

DEFA14A File 001-14785

GSE SYSTEMS 2018 PROXY NOTICE

Filing date: 30 Apr 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. to update or revoke optional consent for future visits. For more information, see our Privacy Policy .