Summary
Latest filing:
Jeemyung Byun is Chief Commercial Officer of MICROVISION, INC. (MVIS). 1 SEC Form 4 filing on record, dated 4 September 2026.
Trading Pattern
InsiderAlpha's records for Jeemyung Byun go back to 2026: 1 primary Form 4 filing, an average of 1.0 per year. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
Other Insiders Active in the Same Sector
No other insider has filed at Jeemyung Byun's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- John T. Kim - $484.90M of AMKR open-market activity in the last 12 months
- 915 Investments, LP - $484.90M of AMKR open-market activity in the last 12 months
- MEGACHIPS CORP - $414.04M of SITM open-market activity in the last 12 months
- Xuning Wang - $401.19M of SN open-market activity in the last 12 months
- Susan Ocampo - $395.49M of MTSI open-market activity in the last 12 months
- David A. Duffield - $392.47M of WDAY open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Jeemyung Byun?
Jeemyung Byun is a corporate insider, tracked as Chief Commercial Officer of MICROVISION, INC. (MVIS). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Jeemyung Byun submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Jeemyung Byun'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
Follow Jeemyung Byun and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial