Real time Form 13D and 13G transaction reports:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company’s equity securities.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| Reported DateTime | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | Filing |
| 2023-02-13 8:47 pm Purchase | 13G | GSE Systems, Inc. GVP | NEEDHAM INVESTMENT MANAGEMENT LLC | 1,500,000 6.9% | 136,000 (+9.97%) | View |
| 2022-02-14 10:08 am Purchase | 13G | GSE Systems, Inc. GVP | NEEDHAM INVESTMENT MANAGEMENT LLC | 1,364,000 6.5% | 282,346 (+26.10%) | View |
| 2022-02-09 11:32 am Sale | 13G | GSE Systems, Inc. GVP | Polar Asset Management Partners Inc. | 0 0% | -1,239,300 (Position Closed) | View |
| 2021-02-12 7:34 pm Sale | 13G | GSE Systems, Inc. GVP | NEEDHAM INVESTMENT MANAGEMENT LLC | 1,081,654 5.2% | -19,029 (-1.73%) | View |
| 2021-02-09 08:59 am Sale | 13G | GSE Systems, Inc. GVP | Polar Asset Management Partners Inc. | 1,239,300 6.01% | -760,700 (-38.03%) | View |
| 2021-02-05 5:13 pm Sale | 13G | GSE Systems, Inc. GVP | PVAM Perlus Microcap Fund L.P. | 0 0% | -1,658,819 (Position Closed) | View |
| 2020-02-14 12:54 pm Sale | 13G | GSE Systems, Inc. GVP | PVAM Perlus Microcap Fund L.P. | 1,658,819 8.2% | -40,000 (-2.35%) | View |
| 2020-02-14 09:09 am Sale | 13G | GSE Systems, Inc. GVP | NEEDHAM INVESTMENT MANAGEMENT LLC | 1,100,683 5.5% | -19,317 (-1.72%) | View |
| 2020-02-13 4:25 pm Unchanged | 13G | GSE Systems, Inc. GVP | NGP Energy Technology Partners II L.P. | 2,616,525 13% | 0 (Unchanged) | View |
| 2020-02-11 11:05 am Purchase | 13G | GSE Systems, Inc. GVP | Polar Asset Management Partners Inc. | 2,000,000 9.91% | 2,000,000 (New Position) | View |
| 2019-05-08 5:12 pm Sale | 13G | GSE Systems, Inc. GVP | SILVER JACK | 0 0% | -1,440,495 (Position Closed) | View |
| 2019-02-14 5:19 pm Sale | 13G | GSE Systems, Inc. GVP | SILVER JACK | 1,440,495 7.3% | -137,971 (-8.74%) | View |
| 2019-02-14 2:31 pm Unchanged | 13G | GSE Systems, Inc. GVP | NGP Energy Technology Partners II L.P. | 2,616,525 13.2% | 0 (Unchanged) | View |
| 2019-02-14 10:47 am Purchase | 13G | GSE Systems, Inc. GVP | PVAM Perlus Microcap Fund L.P. | 1,698,819 8.6% | 82,554 (+5.11%) | View |