Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001079817-10-000022
Filing Date
2010-02-17
Accepted
2010-02-16 18:10:32
Documents
1

Document Format Files

Seq Description Document Type Size
1 GSE 123109 gse123109.txt SC 13G/A 6202
  Complete submission text file 0001079817-10-000022.txt   8111
Mailing Address 1332 LONDONTOWN BLVD SYKESVILLE MD 21784
Business Address 1332 LONDONTOWN BLVD SYKESVILLE MD 21784 4109707874
GSE SYSTEMS INC (Subject) CIK: 0000944480 (see all company filings)

EIN.: 521868008 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-45371 | Film No.: 10610408
SIC: 7372 Services-Prepackaged Software

Mailing Address 901 SOUTH BOND STREET SUITE 400 BALTIMORE MD 21231-3340
Business Address 901 SOUTH BOND STREET SUITE 400 BALTIMORE MD 21231-3340 4105375400
BROWN INVESTMENT ADVISORY & TRUST CO (Filed by) CIK: 0001079817 (see all company filings)

EIN.: 000000000 | State of Incorp.: MD | Fiscal Year End: 1231
Type: SC 13G/A