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 526-550 of 840 matching filings.

Per page

25

Current page

22

10-Q File 001-14785

GSE SYSTEMS INC FORM 10-Q 1Q16

Filing date: 14 Nov 2016
Reporting date: 30 Sep 2016
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

SC 13G File 005-45371

SCHEDULE 13G

Filing date: 27 Oct 2016
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 04 Oct 2016
Reporting date: 30 Sep 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 21 Sep 2016
Reporting date: 19 Sep 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 21 Sep 2016
Reporting date: 19 Sep 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 21 Sep 2016
Reporting date: 19 Sep 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 21 Sep 2016
Reporting date: 19 Sep 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 21 Sep 2016
Reporting date: 19 Sep 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 21 Sep 2016
Reporting date: 19 Sep 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 21 Sep 2016
Reporting date: 19 Sep 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 21 Sep 2016
Reporting date: 19 Sep 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 21 Sep 2016
Reporting date: 19 Sep 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

3

FORM 3

Filing date: 21 Sep 2016
Reporting date: 14 Sep 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A

FORM 4/A

Filing date: 21 Sep 2016
Reporting date: 02 Sep 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 20 Sep 2016
Reporting date: 02 Sep 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-14785

AMENDMENTS TO ARTICLES OF INCORPORATION OR BYLAWS; CHANGE IN FISCAL YEAR.

Filing date: 16 Sep 2016
Reporting date: 16 Sep 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-14785

FORM 8-K GVP INVESTOR PRESENTATION SEPTEMBER 15, 2016

Filing date: 15 Sep 2016
Reporting date: 13 Sep 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-14785

FORM 8-K APPOINTMENT OF CERTAIN DIRECTORS OR OFFICERS

Filing date: 15 Sep 2016
Reporting date: 14 Sep 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A

FORM 4/A

Filing date: 02 Sep 2016
Reporting date: 30 Jun 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-14785

FORM 8-K SORRELLS AGREEMENT

Filing date: 19 Aug 2016
Reporting date: 17 Aug 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 17 Aug 2016
Reporting date: 15 Aug 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-14785

GVP FORM 8-K 2Q16 EARNINGS

Filing date: 15 Aug 2016
Reporting date: 15 Aug 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-14785

GSE SYSTEMS INC FORM 10-Q 1Q16

Filing date: 15 Aug 2016
Reporting date: 30 Jun 2016
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

3

FORM 3

Filing date: 08 Aug 2016
Reporting date: 08 Aug 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-14785

FORM 8-K APPOINTMENT OF CERTAIN DIRECTORS OR OFFICERS

Filing date: 08 Aug 2016
Reporting date: 08 Aug 2016
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 .