05/14/2024 4:25 PM | GSE Systems (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
05/13/2024 4:25 PM | GSE Systems (Filer)
| Form PRE 14A | |
04/30/2024 4:21 PM | GSE Systems (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
04/29/2024 3:47 PM | GSE Systems (Filer)
| Form 10-K/A | |
04/05/2024 9:57 AM | GSE Systems (Subject) HONIG JONATHAN (Filed by)
| Form SC 13G | |
04/02/2024 4:20 PM | GSE Systems (Filer)
| Form 10-K/A | |
04/02/2024 4:10 PM | GSE Systems (Issuer) Pepe Emmett Anthony (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
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04/02/2024 4:11 PM | GSE Systems (Issuer) Loudermilk Kyle Justin (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
04/02/2024 4:11 PM | Greene Brian (Reporting) GSE Systems (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
04/02/2024 4:12 PM | GSE Systems (Issuer) Khanna Ravi (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
04/02/2024 4:13 PM | GSE Systems (Issuer) Meyssami Bahram (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
04/02/2024 5:31 AM | GSE Systems (Filer)
| Form 10-K Annual report pursuant to Section 13 or 15(d) | |
04/02/2024 5:31 AM | GSE Systems (Filer)
| Form 10-K Annual report pursuant to Section 13 or 15(d) | |
04/01/2024 8:52 PM | GSE Systems (Filer)
| Form NT 10-K | |
02/14/2024 9:40 AM | GSE Systems (Subject) NEEDHAM INVESTMENT MANAGEMENT LLC (Filed by)
| Form SC 13G/A | |
02/13/2024 7:06 PM | GSE Systems (Subject) Lind Global Fund II LP (Filed by)
| Form SC 13G/A | |
02/09/2024 5:41 AM | GSE Systems (Subject) NGP Energy Technology Partners II, L.P. (Filed by)
| Form SC 13G/A | |
01/03/2024 4:10 PM | Greene Brian (Reporting) GSE Systems (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/03/2024 4:15 PM | GSE Systems (Issuer) Khanna Ravi (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/03/2024 3:52 PM | GSE Systems (Issuer) Meyssami Bahram (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/03/2024 3:52 PM | GSE Systems (Issuer) Loudermilk Kyle Justin (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/01/2024 11:15 PM | GSE Systems (Filer)
| Form EFFECT | |
12/20/2023 6:08 AM | GSE Systems (Filer)
| Form S-3/A | |
12/18/2023 3:15 PM | GSE Systems (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
12/12/2023 4:01 PM | GSE Systems (Subject) Lind Global Fund II LP (Filed by)
| Form SC 13G | |
12/06/2023 3:15 PM | GSE Systems (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
12/01/2023 1:01 PM | GSE Systems (Filer)
| Form RW | |
11/17/2023 3:35 PM | GSE Systems (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
11/14/2023 3:58 PM | GSE Systems (Filer)
| Form 10-Q General form for quarterly reports under Section 13 or 15(d) | |
11/03/2023 3:31 PM | GSE Systems (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
10/26/2023 3:26 PM | GSE Systems (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
10/06/2023 3:15 PM | GSE Systems (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
10/03/2023 3:25 PM | GSE Systems (Issuer) Pepe Emmett Anthony (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
08/16/2023 4:23 PM | GSE Systems (Filer)
| Form 10-Q General form for quarterly reports under Section 13 or 15(d) | |
08/15/2023 1:42 PM | GSE Systems (Filer)
| Form NT 10-Q | |
07/05/2023 4:43 PM | GSE Systems (Issuer) Loudermilk Kyle Justin (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
07/05/2023 4:44 PM | Greene Brian (Reporting) GSE Systems (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
07/05/2023 4:34 PM | GSE Systems (Issuer) Pepe Emmett Anthony (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
07/05/2023 4:30 PM | GSE Systems (Issuer) Khanna Ravi (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/26/2023 3:24 PM | GSE Systems (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
06/14/2023 3:15 PM | Dougherty III Thomas James (Reporting) GSE Systems (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
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06/14/2023 3:16 PM | Corey William S. Jr. (Reporting) GSE Systems (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/14/2023 3:16 PM | GSE Systems (Issuer) O'Connor Kathryn (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
05/15/2023 3:42 PM | GSE Systems (Filer)
| Form 10-Q General form for quarterly reports under Section 13 or 15(d) | |