John Tsung-chen Chao SEC EDGAR Filings (CIK 0001746472)

SEC EDGAR filings, ownership reports, and insider transactions for John Tsung-chen Chao.

Business address
26 Gramercy Park South, 7 Ef, New York, NY, 10003
Top holdings (ownership)
WLK
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John Tsung-chen Chao has filed 12 SEC EDGAR filings since 20 Aug 2018

Latest Filings

Recent SEC filings for John Tsung-chen Chao including 4/A, 4, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
4/A Open 4/A document View SEC filing for 4/A 4/A 07 Mar 2025 05 Mar 2025 001-32260
4/A Open 4/A document View SEC filing for 4/A 4/A 06 Mar 2025 05 Mar 2025 001-32260
4 Open 4 document View SEC filing for 4 4 24 Feb 2025 20 Feb 2025 001-32260
4 Open 4 document View SEC filing for 4 4 20 Feb 2025 18 Feb 2025 001-32260
4 Open 4 document View SEC filing for 4 4 20 Feb 2024 16 Feb 2024 001-32260
4 Open 4 document View SEC filing for 4 FORM 4 21 Feb 2023 17 Feb 2023 001-32260
4 Open 4 document View SEC filing for 4 FORM 4 21 Mar 2022 18 Feb 2022 001-32260
4 Open 4 document View SEC filing for 4 FORM 4 16 Aug 2021 14 Aug 2021 001-32260
4 Open 4 document View SEC filing for 4 FORM 4 17 Aug 2020 14 Aug 2020 001-32260
4 Open 4 document View SEC filing for 4 FORM 4 19 Aug 2019 16 Aug 2019 001-32260
4 Open 4 document View SEC filing for 4 FORM 4 20 Aug 2018 17 Aug 2018 001-32260
3 Open 3 document View SEC filing for 3 FORM 3 20 Aug 2018 17 Aug 2018 001-32260

About this filer

John Tsung-chen Chao files with the SEC under CIK 0001746472. 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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