Sung Miyun — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Sung Miyun is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days.

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-02-19CIMCHIMERA INVESTMENT CORPF — Tax withholding / forfeiture8.2K$13.70$112K
2026-01-21CIMCHIMERA INVESTMENT CORPA — Grant or award31.2K$0.00

Frequently Asked Questions

Who is Sung Miyun?

Sung Miyun is a corporate insider — currently tracked as Chief Legal Officer & Secy.. InsiderAlpha tracks every SEC Form 4 filing in real time.

Where can I see all of Sung Miyun'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.

Learn More

Open the live Sung Miyun profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.