05/29/2024
3:45 PM | GSE Systems (Filer)
| Form DEFA14A | |
05/24/2024
4:30 PM | GSE Systems (Filer)
| Form DEF 14A | |
05/15/2024
3:46 PM | GSE Systems (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
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 | |
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 | |
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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 | |
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 | |
