Summary
Latest filing:
Junkoo Kim is Founder, CEO and Chairman of the Board, Director of WEBTOON Entertainment Inc. (WBTN). 3 SEC Form 4 filings on record going back to 2024, most recently on 27 April 2026.
Recent Transactions
3Every recent SEC Form 4 transaction Junkoo Kim has reported, most recent first.
Other Insiders Active in the Same Sector
No other insider has filed at Junkoo Kim's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Tricor PMT25 Holdings Inc. - $11.29M of PMTS open-market activity in the last 12 months
- Hans Erik Vestberg - $11.16M of VZ open-market activity in the last 12 months
- Robert W. Decherd - $11.03M of DALN open-market activity in the last 12 months
- Angoitia Alfonso de - $9.98M of LILA open-market activity in the last 12 months
- Anton J. Levy - $9.65M of WBD open-market activity in the last 12 months
- Amy Girdwood - $9.46M of WBD 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 Junkoo Kim?
Junkoo Kim is a corporate insider, tracked as Founder, CEO and Chairman of the Board, Director of WEBTOON Entertainment Inc. (WBTN). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Junkoo Kim last file a Form 4?
The most recent primary Form 4 on record is dated 27 April 2026, one of 3 filings going back to 2024.
Where can I see all of Junkoo Kim'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 Junkoo Kim 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
