Summary
Updated Aug 31, 2026
Hong-Jung Chen files SEC Form 4 reports at Apollomics Inc. (APLM). 1 SEC Form 4 filing on record, dated 16 June 2026.
Recent Transactions
1Every recent SEC Form 4 transaction Hong-Jung Chen has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Hong-Jung Chen go back to 2026: 1 primary Form 4 filing, an average of 1.0 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 Hong-Jung Chen 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.
- Hung-Wen Chen - $7.55M of APLM open-market activity in the last 12 months
- Peter Kuan-How Lin - $400K of APLM open-market activity in the last 12 months
- Yi-Kuei Chen - $300K of APLM 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 Hong-Jung Chen?
Hong-Jung Chen is a corporate insider of Apollomics Inc. (APLM). 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 Hong-Jung Chen submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Hong-Jung Chen'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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