Hung Pen Chang - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
Hung Pen Chang has filed 1 SEC Form 4 filing across 1 company in the last 90 days.
Profile
Hung Pen Chang is Director at ASE Technology Holding Co., Ltd. (ASX). Chang has reported 1 insider filing with the SEC since 2026. The most recent filing was in July 2026.
| Role | Director |
|---|---|
| Notability | 26/100 |
Board memberships
- ASE Technology Holding Co., Ltd.
Reported roles
- Director
Awards & honors
- Serves as a director of ASE Technology Holding Co., Ltd. according to the 2026 SEC filing
Trading Pattern
InsiderAlpha's records for Hung Pen Chang 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.
Career & Filing History
Every role Hung Pen Chang has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- Director at ASE Technology Holding Co., Ltd. (ASX) - 1 filing, 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-15 | ASX | ASE Technology Holding Co., Ltd. | M - Option exercise | 1.50M | $98.60 | $147.90M |
| 2026-07-15 | ASX | ASE Technology Holding Co., Ltd. | M - Option exercise | 3.00M | $41.10 | $123.30M |
Companies - Last 90 Days
- ASE Technology Holding Co., Ltd. (ASX) - 1 filing, last 2026-07-15
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies Hung Pen Chang has recently filed at. Multiple unrelated insiders buying the same stock within a short window - cluster buying - has historically been one of the strongest Form 4 signals.
- Tien-Szu Chen - $247.14M of ASX open-market activity in the last 12 months
- Jeffrey Chen - $96.05M of ASX open-market activity in the last 12 months
- Du-Tsuen Uang - $24.30M of ASX open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- IAC Inc.
- Carl C. Icahn
- Infinite Acquisitions Partners LLC
- Ab Investor
- Irrevocable Larson Family Investment Trust
- Jared Isaacman
- Ryan Israel
- Mitchell Jacobson
Frequently Asked Questions
Who is Hung Pen Chang?
Hung Pen Chang is Director at ASE Technology Holding Co., Ltd. (ASX). Chang has reported 1 insider filing with the SEC since 2026. The most recent filing was in July 2026.…
How many SEC Form 4 filings has Hung Pen Chang submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Hung Pen Chang'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 Hung Pen Chang profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.