Summary
Updated Aug 30, 2026
Chansoo Joung is Director of APA Corp (APA). 7 SEC Form 4 filings on record going back to 2024, most recently on 1 July 2026.
Recent Transactions
2Every recent SEC Form 4 transaction Chansoo Joung has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Chansoo Joung go back to 2024: 7 primary Form 4 filings, an average of 2.3 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Chansoo Joung files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Matthew Regis Bob - $833K of APA open-market activity in the last 12 months
- Mark D. Maddox - $392K of APA 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 Chansoo Joung?
Chansoo Joung is a corporate insider, tracked as Director of APA Corp (APA). InsiderAlpha holds 7 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Chansoo Joung submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Chansoo Joung'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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