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 826-840 of 840 matching filings.

Per page
25
Current page
34
10-Q File 001-14785

FORM 10-Q 1Q10

Filing date
10 May 2010
Reporting date
31 Mar 2010
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DEF 14A File 001-14785

DEF 14A 2010 GSE SYSTEMS PROXY STATEMENT

Filing date
30 Apr 2010
Reporting date
30 Apr 2010
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8-K File 001-14785

FORM 8-K GSE SYSTEMS ACQUIRES TAS HOLDINGS LTD

Filing date
30 Apr 2010
Reporting date
29 Apr 2010
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8-K File 001-14785

FORM 8-K ENTRY INTO A MATERIAL AGREEMENT

Filing date
30 Apr 2010
Reporting date
30 Apr 2010
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8-K File 001-14785

BOA EXTENSION

Filing date
02 Apr 2010
Reporting date
29 Mar 2010
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8-K File 001-14785

FORM-8K-FY09 YEAR END

Filing date
11 Mar 2010
Reporting date
31 Dec 2009
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10-K File 001-14785

FORM 10-K FY09

Filing date
11 Mar 2010
Reporting date
31 Dec 2009
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SC 13G/A File 005-45371

GSE 123109

Filing date
17 Feb 2010
Reporting date
Not listed
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SC 13G/A File 005-45371

GSE SYSTEMS

Filing date
16 Feb 2010
Reporting date
Not listed
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SC 13G/A File 005-45371

SC 13G/A filing

Filing date
16 Feb 2010
Reporting date
Not listed
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SC 13G/A File 005-45371

SC 13G/A filing

Filing date
12 Feb 2010
Reporting date
Not listed
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SC 13G File 005-45371

SC 13G filing

Filing date
12 Feb 2010
Reporting date
Not listed
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SC 13G/A File 005-45371

SC 13G/A filing

Filing date
09 Feb 2010
Reporting date
Not listed
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SC 13G File 005-45371

SCHEDULE 13G

Filing date
25 Jan 2010
Reporting date
Not listed
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SC 13G/A File 005-45371

SC 13G/A filing

Filing date
22 Jan 2010
Reporting date
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