SEC EDGAR filings, ownership reports, and insider transactions for Hsenghung Sam HSU.
Recent SEC filings for Hsenghung Sam HSU including 4, 4/A, 3.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 06 Jan 2026 | 02 Jan 2026 | 000-16125 |
| 4/A | Open 4/A document | View SEC filing for 4/A | FORM 4/A | 14 Nov 2025 | 13 Nov 2025 | 000-16125 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 14 Nov 2025 | 13 Nov 2025 | 000-16125 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 16 Oct 2025 | 16 Oct 2025 | 000-16125 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 06 Jan 2025 | 02 Jan 2025 | 000-16125 |
| 4 | Open 4 document | View SEC filing for 4 | 11 Jun 2024 | 10 Jun 2024 | 000-16125 | |
| 4 | Open 4 document | View SEC filing for 4 | 04 Jan 2024 | 02 Jan 2024 | 000-16125 | |
| 4 | Open 4 document | View SEC filing for 4 | 04 Jan 2023 | 03 Jan 2023 | 000-16125 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 - | 05 Jan 2022 | 03 Jan 2022 | 000-16125 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 - | 14 Sep 2021 | 13 Sep 2021 | 000-16125 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 - | 06 Jan 2021 | 04 Jan 2021 | 000-16125 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 - | 19 Oct 2020 | 16 Oct 2020 | 000-16125 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 - | 18 Aug 2020 | 06 Aug 2020 | 000-16125 |
Hsenghung Sam HSU files with the SEC under CIK 0001821543. This page aggregates EDGAR filings and related ownership activity.