11/14/2024
6:13 PM | GSE Systems (Subject)
Lind Global Fund II LP (Filed by)
| Form SC 13G/A | |
11/13/2024
11:15 PM | GSE Systems (Filer)
| Form EFFECT | |
11/13/2024
11:15 PM | GSE Systems (Filer)
| Form EFFECT | |
11/08/2024
3:57 PM | GSE Systems (Filer)
| Form POS AM | |
11/08/2024
3:59 PM | GSE Systems (Filer)
| Form POS AM | |
11/01/2024
8:17 AM | GSE Systems (Subject)
Nasdaq Stock Market LLC (Filed by)
| Form 25-NSE | |
11/01/2024
8:00 AM | GSE Systems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
|
10/29/2024
3:30 PM | GSE Systems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/25/2024
3:21 PM | GSE Systems (Filer)
| Form DEFA14A | |
10/25/2024
3:16 PM | GSE Systems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/23/2024
8:00 AM | GSE Systems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/23/2024
8:01 AM | GSE Systems (Filer)
| Form DEFA14A | |
10/22/2024
8:00 AM | GSE Systems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/22/2024
8:01 AM | GSE Systems (Filer)
| Form DEFA14A | |
10/21/2024
8:00 AM | GSE Systems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/21/2024
8:01 AM | GSE Systems (Filer)
| Form DEFA14A | |
10/18/2024
4:15 PM | GSE Systems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/18/2024
4:16 PM | GSE Systems (Filer)
| Form DEFA14A | |
10/16/2024
7:01 AM | GSE Systems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/16/2024
7:02 AM | GSE Systems (Filer)
| Form DEFA14A | |
10/15/2024
5:02 AM | GSE Systems (Filer)
| Form DEFA14A | |
10/11/2024
6:40 PM | GSE Systems (Subject)
Radoff Bradley Louis (Filed by)
| Form SC 13D | |
10/08/2024
7:09 AM | GSE Systems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/08/2024
7:22 AM | GSE Systems (Filer)
| Form DEFA14A | |
10/02/2024
3:58 PM | GSE Systems (Issuer)
Khanna Ravi (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/02/2024
3:37 PM | Greene Brian (Reporting)
GSE Systems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/02/2024
3:37 PM | GSE Systems (Issuer)
Meyssami Bahram (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/02/2024
3:38 PM | GSE Systems (Issuer)
Pepe Emmett Anthony (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/18/2024
8:27 AM | GSE Systems (Filer)
| Form DEFM14A | |
09/04/2024
5:27 PM | GSE Systems (Filer)
| Form PREM14A | |
08/14/2024
3:41 PM | GSE Systems (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
08/09/2024
9:16 AM | GSE Systems (Subject)
HONIG JONATHAN (Filed by)
| Form SC 13G/A | |
08/08/2024
8:02 AM | GSE Systems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/26/2024
3:21 PM | GSE Systems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/03/2024
10:02 AM | GSE Systems (Subject)
Loudermilk Kyle Justin (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
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) | |
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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 | |
