Chen Yun-Lung — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Chen Yun-Lung has filed 2 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $1.85M.

Profile

Chen Yun-Lung
RoleVP, Business Dev. & Marketing
Notability20/100

Board memberships

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-07-10AMBAAMBARELLA INCS — Open-market sale6.0K$78.66$469K
2026-06-16AMBAAMBARELLA INCS — Open-market sale9.9K$67.06$661K
2026-03-19AMBAAMBARELLA INCA — Grant or award2.8K$0.00
2026-03-19AMBAAMBARELLA INCM — Option exercise4.7K—
2026-03-04AMBAAMBARELLA INCA — Grant or award7.2K$0.00
2025-09-10AMBAAMBARELLA INCS — Open-market sale8.5K$84.42$717K

Companies — Last 90 Days

Frequently Asked Questions

Who is Chen Yun-Lung?

Chen Yun-Lung is a corporate insider — currently tracked as VP, Business Dev. & Marketing of AMBARELLA INC (AMBA). InsiderAlpha tracks every SEC Form 4 filing in real time.

How many SEC Form 4 filings has Chen Yun-Lung submitted recently?

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

Has Chen Yun-Lung been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 3 open-market sales ($1.85M) across all tracked filings.

Where can I see all of Chen Yun-Lung'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 Chen Yun-Lung profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.