Cha Myoungil — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Cha Myoungil has filed 1 SEC Form 4 filing across 1 company in the last 90 days.

Profile

Cha Myoungil

Cha Myoungil is identified in SEC filings as a director of Tandem Diabetes Care Inc. as of May 22, 2026. The available public filing context lists him in a board governance role for Tandem Diabetes Care. Beyond the director designation, publicly disclosed biographical details from the SEC filings are limited, with no additional executive positions or background information readily available in the provided context.

RoleDirector
Notability40/100

Board memberships

Awards & honors

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-05-22TNDMTANDEM DIABETES CARE INCM — Option exercise8.8K$0.00

Companies — Last 90 Days

Frequently Asked Questions

Who is Cha Myoungil?

Cha Myoungil is identified in SEC filings as a director of Tandem Diabetes Care Inc. as of May 22, 2026. The available public filing context lists him in a board governance role for Tandem Diabetes Care. Beyond the director designation, publicly disclosed biographical details from the SEC filings are limited, with no additional executive positions or background information read…

How many SEC Form 4 filings has Cha Myoungil submitted recently?

1 primary Form 4 filings in the last 90 days, covering 1 company.

Where can I see all of Cha Myoungil's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

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