SEC EDGAR filings, ownership reports, and insider transactions for Songjiang Ma.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 29 May 2025 | 27 May 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 27 May 2025 | 22 May 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 22 May 2025 | 20 May 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2025 | 16 May 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2025 | 14 May 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2025 | 12 May 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Mar 2025 | 21 Mar 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Mar 2025 | 19 Mar 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Mar 2025 | 17 Mar 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Mar 2025 | 13 Mar 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Mar 2025 | 11 Mar 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Mar 2025 | 07 Mar 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Mar 2025 | 05 Mar 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2025 | 03 Mar 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2025 | 27 Feb 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Feb 2025 | 25 Feb 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Feb 2025 | 21 Feb 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Feb 2025 | 19 Feb 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Feb 2025 | 14 Feb 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Feb 2025 | 12 Feb 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Feb 2025 | 10 Feb 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Feb 2025 | 06 Feb 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Feb 2025 | 04 Feb 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Feb 2025 | 31 Jan 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Jan 2025 | 29 Jan 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jan 2025 | 27 Jan 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Jan 2025 | 23 Jan 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Jan 2025 | 21 Jan 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jan 2025 | 16 Jan 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jan 2025 | 14 Jan 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jan 2025 | 10 Jan 2025 | 000-51173 |
| 4/A | Open Document | Open Filing | FORM 4/A | 10 Jan 2025 | 02 Jan 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jan 2025 | 06 Jan 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2025 | 02 Jan 2025 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jan 2025 | 30 Dec 2024 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Dec 2024 | 30 Dec 2024 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Dec 2024 | 23 Dec 2024 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Dec 2024 | 19 Dec 2024 | 000-51173 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Dec 2024 | 17 Dec 2024 | 000-51173 |
| SC 13D | Open Document | Open Filing | SC 13D | 06 Sep 2024 | ||
| 4 | Open Document | Open Filing | FORM 4 | 16 Aug 2024 | 14 Aug 2024 | 000-51173 |
| 4 | Open Document | Open Filing | 22 Nov 2023 | 20 Nov 2023 | 000-51173 | |
| 3/A | Open Document | Open Filing | 22 Nov 2023 | 30 Oct 2023 | 000-51173 | |
| 3 | Open Document | Open Filing | 01 Nov 2023 | 30 Oct 2023 | 000-51173 |