SEC EDGAR filings, ownership reports, and insider transactions for Chenxi Wang.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 19 Nov 2024 | 15 Nov 2024 | 001-03480 | |
| 4 | Open Document | Open Filing | 17 Nov 2023 | 15 Nov 2023 | 001-03480 | |
| 4 | Open Document | Open Filing | 22 Nov 2022 | 21 Nov 2022 | 001-03480 | |
| 4 | Open Document | Open Filing | 17 Nov 2021 | 16 Nov 2021 | 001-03480 | |
| 4 | Open Document | Open Filing | 18 Nov 2020 | 17 Nov 2020 | 001-03480 | |
| 4 | Open Document | Open Filing | 20 Nov 2019 | 19 Nov 2019 | 001-03480 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 May 2019 | 07 May 2019 | 001-03480 |