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.

SEC EDGAR filings, ownership reports, and insider transactions for Myoungil Cha.

Business address: C/O Tandem Diabetes Care, Inc., 12400 High Bluff Drive, San Diego, CA, 92130
Top holdings (ownership): TNDM

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Myoungil Cha has filed 8 SEC EDGAR filings since 17 Jun 2022

Recent SEC filings for Myoungil Cha including 4, 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4	FORM 4	18 Jun 2025	16 Jun 2025	001-36189
4	Open 4 document	View SEC filing for 4	FORM 4	23 May 2025	21 May 2025	001-36189
4	Open 4 document	View SEC filing for 4	FORM 4	20 Jun 2024	17 Jun 2024	001-36189
4	Open 4 document	View SEC filing for 4	FORM 4	24 May 2024	22 May 2024	001-36189
4	Open 4 document	View SEC filing for 4	FORM 4	16 Jun 2023	15 Jun 2023	001-36189
4	Open 4 document	View SEC filing for 4	FORM 4	26 May 2023	24 May 2023	001-36189
4	Open 4 document	View SEC filing for 4	FORM 4	17 Jun 2022	15 Jun 2022	001-36189
3	Open 3 document	View SEC filing for 3	FORM 3	17 Jun 2022	15 Jun 2022	001-36189

Myoungil Cha files with the SEC under CIK 0001934068. This page aggregates EDGAR filings and related ownership activity.

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.