SEC EDGAR filings, ownership reports, and insider transactions for ting-chuan lee.
Recent SEC filings for ting-chuan lee including SCHEDULE 13D/A, 4, SCHEDULE 13D and more.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SCHEDULE 13D/A | Open SCHEDULE 13D/A document | View SEC filing for SCHEDULE 13D/A | 28 Nov 2025 | |||
| 4 | Open 4 document | View SEC filing for 4 | 26 Nov 2025 | 25 Nov 2025 | 001-41461 | |
| 4 | Open 4 document | View SEC filing for 4 | 27 Jun 2025 | 25 Jun 2025 | 001-41461 | |
| SCHEDULE 13D | Open SCHEDULE 13D document | View SEC filing for SCHEDULE 13D | 11 Apr 2025 | |||
| 4 | Open 4 document | View SEC filing for 4 | 09 Apr 2025 | 08 Apr 2025 | 001-41461 | |
| 4 | Open 4 document | View SEC filing for 4 | 12 Mar 2025 | 10 Mar 2025 | 001-41461 | |
| 4 | Open 4 document | View SEC filing for 4 | 27 Nov 2024 | 22 Nov 2024 | 001-41461 | |
| 4 | Open 4 document | View SEC filing for 4 | 15 Nov 2024 | 15 Nov 2024 | 001-41461 | |
| 4 | Open 4 document | View SEC filing for 4 | 17 Sep 2024 | 15 Sep 2024 | 001-41461 | |
| 4 | Open 4 document | View SEC filing for 4 | 20 Aug 2024 | 16 Aug 2024 | 001-41461 | |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 20 Feb 2024 | 16 Feb 2024 | 001-41461 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 28 Nov 2023 | 24 Nov 2023 | 001-41461 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 16 Nov 2023 | 15 Nov 2023 | 001-41461 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Jul 2023 | 30 Jun 2023 | 001-41461 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 26 Apr 2023 | 26 Apr 2023 | 001-41461 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 14 Nov 2022 | 14 Nov 2022 | 001-41461 |
| 3 | Open 3 document | View SEC filing for 3 | PRIMARY DOCUMENT | 28 Apr 2021 | 15 Apr 2021 | 000-20791 |
ting-chuan lee files with the SEC under CIK 0001859311. This page aggregates EDGAR filings and related ownership activity.