GSE SYSTEMS INC reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Columbia, MD
SEC filing record 1 source field available
Fiscal year end
31 December
GSE SYSTEMS INC has filed 1,306 SEC EDGAR filings since 14 Feb 1996

SEC filing history

Showing 426-450 of 840 matching filings.

Per page
25
Current page
18
DEF 14A File 001-14785

GSE SYSTEMS, INC. 2018 PROXY STATEMENT

Filing date
30 Apr 2018
Reporting date
30 Apr 2018
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CERT File 001-14785

CERT filing

Filing date
27 Apr 2018
Reporting date
Not listed
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25 File 001-14785

NOTIFICATION OF REMOVAL FROM LISTING AND/OR REGISTRATION UNDER SECTION 12(B)

Filing date
27 Apr 2018
Reporting date
Not listed
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8-A12B File 001-14785

FORM 8-A GSE SYSTEMS, INC. NASDAQ REGISTRATION 12(B)

Filing date
27 Apr 2018
Reporting date
Not listed
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8-K File 001-14785

GSE SYSTEMS, INC. TO BEGIN TRADING ON NASDAQ CAPITAL MARKET

Filing date
19 Apr 2018
Reporting date
19 Apr 2018
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PRE 14A File 001-14785

GSE SYSTEMS, INC. PRELIMINARY PROXY STATEMENT

Filing date
16 Apr 2018
Reporting date
12 Jun 2018
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4

FORM 4

Filing date
02 Apr 2018
Reporting date
31 Mar 2018
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4

FORM 4

Filing date
02 Apr 2018
Reporting date
31 Mar 2018
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4

FORM 4

Filing date
02 Apr 2018
Reporting date
31 Mar 2018
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4

FORM 4

Filing date
02 Apr 2018
Reporting date
31 Mar 2018
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4

FORM 4

Filing date
02 Apr 2018
Reporting date
31 Mar 2018
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4

FORM 4

Filing date
02 Apr 2018
Reporting date
31 Mar 2018
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4

FORM 4

Filing date
02 Apr 2018
Reporting date
31 Mar 2018
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8-K File 001-14785

GSE SYSTEMS, INC. FORM 8-K QUINN AND LEWIS DEPARTURE

Filing date
23 Mar 2018
Reporting date
23 Mar 2018
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3

FORM 3

Filing date
23 Mar 2018
Reporting date
20 Mar 2018
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10-K File 001-14785

GSE SYSTEMS, INC. - 2017 - 10-K

Filing date
16 Mar 2018
Reporting date
31 Dec 2017
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8-K File 001-14785

FORM 8-K: EARNINGS RELEASE - FY 2017

Filing date
15 Mar 2018
Reporting date
31 Dec 2017
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4

FORM 4

Filing date
02 Mar 2018
Reporting date
28 Feb 2018
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SC 13G/A File 005-45371

SC 13G/A filing

Filing date
14 Feb 2018
Reporting date
Not listed
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SC 13G/A File 005-45371

13G/A

Filing date
13 Feb 2018
Reporting date
Not listed
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SC 13G/A File 005-45371

SC 13G/A

Filing date
13 Feb 2018
Reporting date
Not listed
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4

FORM 4

Filing date
03 Jan 2018
Reporting date
31 Dec 2017
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4

FORM 4

Filing date
03 Jan 2018
Reporting date
31 Dec 2017
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4

FORM 4

Filing date
03 Jan 2018
Reporting date
31 Dec 2017
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4

FORM 4

Filing date
03 Jan 2018
Reporting date
31 Dec 2017
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