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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001567619-21-009601
Filing Date
2021-05-11
Accepted
2021-05-11 18:28:27
Documents
1
Period of Report
2021-05-11

Document Format Files

Seq Description Document Type Size
1 FORM 4 doc1.html 4  
1 FORM 4 doc1.xml 4 3355
  Complete submission text file 0001567619-21-009601.txt   4733
Mailing Address 6940 COLUMBIA GATEWAY DRIVE, SUITE 470 COLUMBIA MD 21046-3308
Business Address 6940 COLUMBIA GATEWAY DRIVE, SUITE 470 COLUMBIA MD 21046-3308 4109707874
GSE SYSTEMS INC (Issuer) CIK: 0000944480 (see all company filings)

IRS No.: 521868008 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 7372 Services-Prepackaged Software
Office of Technology

Mailing Address GSE SYSTEMS INC 6940 COLUMBIA GATEWAY DRIVE, SUITE 470 COLUMBIA MD 21046-3308
Business Address
Horn Donald (Reporting) CIK: 0001850386 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-14785 | Film No.: 21912839