Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000899243-23-009313
Filing Date
2023-03-21
Accepted
2023-03-21 17:22:40
Documents
1
Period of Report
2023-03-17

Document Format Files

Seq Description Document Type Size
1 FORM 4 SUBMISSION doc4.html 4  
1 FORM 4 SUBMISSION doc4.xml 4 6740
  Complete submission text file 0000899243-23-009313.txt   9176
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)

EIN.: 521868008 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 7372 Services-Prepackaged Software

Mailing Address PERSEUS 2000 LLC 2099 PENNSYLVANIA AVUE NW STE 900 WASHINGTON DC 20006
Business Address
DEUTCH PHILIP J (Reporting) CIK: 0001241831 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-14785 | Film No.: 23750559

Mailing Address 1700 K STREET NW, SUITE 750 WASHINGTON DC 20006
Business Address 1700 K STREET NW, SUITE 750 WASHINGTON DC 20006 (202) 536-3920
Energy Technology Partners, L.L.C. (Reporting) CIK: 0001421879 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-14785 | Film No.: 23750560

Mailing Address 1700 K STREET N.W., SUITE 750 WASHINGTON DC 20006
Business Address 1700 K STREET N.W., SUITE 750 WASHINGTON DC 20006 202-536-3920
NGP Energy Technology Partners II, L.P. (Reporting) CIK: 0001520014 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-14785 | Film No.: 23750561