13D/13G Filings - Sun Qifeng

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>>
Time period
Reported
DateTime
Transaction
Date
Type Company
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev Report View
2024-09-25
08:50 am
Purchase
2024-09-23 13D Nano Labs Ltd
NA
Sun Qifeng 1,190,476
22.900%
31,460increase
(+2.71%)
Filing
History
2024-02-05
06:51 am
Purchase
2024-02-01 13D Nano Labs Ltd
NA
Sun Qifeng 1,159,017
20.500%
1,159,017increase
(New Position)
Filing
History
2023-09-22
06:21 am
Unchanged
2023-09-13 13D Nano Labs Ltd
NA
Sun Qifeng 2,318,033
22.100%
0
(Unchanged)
Filing
History
2023-02-13
06:14 am
Purchase
2022-12-31 13G Nano Labs Ltd
NA
Sun Qifeng 2,318,033
20.800%
2,318,033increase
(New Position)
Filing
History
2021-02-10
06:17 am
Sale
2020-12-31 13G Canaan Inc.
CAN
Sun Qifeng 92,553,252
4.500%
-37,344,525decrease
(-28.75%)
Filing
History