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 have beem 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 | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2025-01-15 10:35 am Unchanged | 2024-12-31 | 13G | Sunlands Technology Group STG | AREO HOLDINGS LTD | 312,802 11.600% | 0 (Unchanged) | Filing History |
| 2024-03-07 06:07 am Sale | 2023-12-31 | 13G | Sunlands Technology Group STG | Tongbo Liu | 513,117 16.100% | -23,663 (-4.41%) | Filing History |
| 2024-03-07 06:05 am Unchanged | 2023-12-31 | 13G | Sunlands Technology Group STG | Peng Ou | 2,833,024 52.200% | 0 (Unchanged) | Filing History |
| 2024-01-24 06:14 am Unchanged | 2023-12-31 | 13G | Sunlands Technology Group STG | AREO HOLDINGS LTD | 312,802 11.520% | 0 (Unchanged) | Filing History |
| 2023-02-07 9:16 pm Purchase | 2022-12-31 | 13G | Sunlands Technology Group STG | AREO HOLDINGS LTD | 312,802 14.730% | 312,802 (New Position) | Filing History |
| 2023-02-03 06:10 am Unchanged | 2022-12-31 | 13G | Sunlands Technology Group STG | Peng Ou | 2,833,024 53.000% | 0 (Unchanged) | Filing History |
| 2023-02-03 06:07 am Sale | 2022-12-31 | 13G | Sunlands Technology Group STG | Tongbo Liu | 536,780 17.200% | -491,192 (-47.78%) | Filing History |
| 2022-02-14 4:57 pm Unchanged | 2021-12-31 | 13G | Sunlands Technology Group STG | Dragoneer Investment Group LLC | 0 0.000% | 0 (Unchanged) | Filing History |
| 2022-02-11 06:14 am Purchase | 2021-12-31 | 13G | Sunlands Technology Group STG | Peng Ou | 2,833,024 60.600% | 2,606,382 (+1150.00%) | Filing History |
| 2022-02-11 06:11 am Purchase | 2021-12-31 | 13G | Sunlands Technology Group STG | Tongbo Liu | 1,027,972 35.800% | 945,040 (+1139.53%) | Filing History |
| 2022-02-08 06:47 am Purchase | 2021-12-31 | 13G | Sunlands Technology Group STG | AREO HOLDINGS LTD | 312,802 16.460% | 287,778 (+1150.00%) | Filing History |
| 2021-03-04 10:29 am Unchanged | 2020-12-31 | 13G | Sunlands Technology Group STG | Peng Ou | 226,642 68.930% | 0 (Unchanged) | Filing History |
| 2021-03-04 10:27 am Sale | 2020-12-31 | 13G | Sunlands Technology Group STG | Tongbo Liu | 82,932 25.220% | -1,268 (-1.51%) | Filing History |
| 2021-02-16 5:19 pm Sale | 2020-12-31 | 13G | Sunlands Technology Group STG | STAD MARC | 7,774 5.620% | -1,752 (-18.39%) | Filing History |
| 2021-02-10 09:23 am Unchanged | 2020-12-31 | 13G | Sunlands Technology Group STG | AREO HOLDINGS LTD | 25,024 18.100% | 0 (Unchanged) | Filing History |
| 2020-02-14 4:32 pm Sale | 2019-12-31 | 13G | Sunlands Technology Group STG | STAD MARC | 9,526 6.900% | -620 (-6.11%) | Filing History |
| 2020-02-14 10:50 am Unchanged | 2019-12-31 | 13G | Sunlands Technology Group STG | Peng Ou | 226,642 70.420% | 0 (Unchanged) | Filing History |
| 2020-02-14 10:48 am Unchanged | 2019-12-31 | 13G | Sunlands Technology Group STG | Tongbo Liu | 84,200 26.160% | 0 (Unchanged) | Filing History |