chung-yi tsai SEC EDGAR Filings (CIK 0001859352)

SEC EDGAR filings, ownership reports, and insider transactions for chung-yi tsai.

Business address
105 Sequoia Ct, Los Gatos, CA, 95032
Top holdings (ownership)
AIMD
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chung-yi tsai has filed 8 SEC EDGAR filings since 28 Apr 2021

Latest Filings

Recent SEC filings for chung-yi tsai including 4, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 4 26 Nov 2025 25 Nov 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 31 Jan 2025 31 Jan 2025 001-41461
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Feb 2024 31 Jan 2024 001-41461
4 Open 4 document View SEC filing for 4 FORM 4 28 Nov 2023 24 Nov 2023 001-41461
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Apr 2023 10 Apr 2023 001-41461
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Jul 2022 28 Jul 2022 000-20791
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 28 Apr 2021 15 Apr 2021 000-20791

About this filer

chung-yi tsai files with the SEC under CIK 0001859352. This page aggregates EDGAR filings and related ownership activity.

See reporting owner transactions.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.

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