SEC EDGAR filings, ownership reports, and insider transactions for Yu-Yun Tristan Kuo.
Recent SEC filings for Yu-Yun Tristan Kuo including 3, 5, 4.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open 3 document | View SEC filing for 3 | 3 | 17 Mar 2026 | 17 Mar 2026 | 001-42817 |
| 3 | Open 3 document | View SEC filing for 3 | 17 Mar 2026 | 17 Mar 2026 | 001-40145 | |
| 5 | Open 5 document | View SEC filing for 5 | 14 Feb 2020 | 31 Dec 2019 | 000-55925 | |
| 3 | Open 3 document | View SEC filing for 3 | OWNERSHIP DOCUMENT | 19 Apr 2018 | 19 Apr 2018 | 000-55925 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 14 Dec 2011 | 12 Dec 2011 | 001-34566 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 13 Jul 2010 | 11 Jul 2010 | 001-34566 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 08 Feb 2010 | 07 Jan 2010 | 001-34566 |
Yu-Yun Tristan Kuo files with the SEC under CIK 0001302396. This page aggregates EDGAR filings and related ownership activity.