Hung Pen Chang
Hung Pen Chang: Director at ASE Technology. What Hung Pen Chang holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
ASE Technology (ASX)
Hung Pen Chang holds 64.5M ASE Technology shares (2.9% of the company), worth about $3.1B at the last price, according to the Form 4 of Sep 22, 2026.
- Shares held: 62.1M (2.8%), $2.9B — Held through companies or funds (By Precious Eagles Limited, By Billiant Capital Profits Limited).
- Shares held: 2.4M (0.11%), $113.8M — Held in their own name.
- Options: 1.5M (0.07%), $71.1M — The right to buy 1.5M shares at $199.40 each, until 2033. Not bought yet.
- Options: 600,000 (0.03%), $28.5M — The right to buy 600,000 shares at $197.20 each, until 2033. Not bought yet.
Declarations
- ASE Technology (ASX) — Form 4 of Sep 22, 2026: option exercise or conversion of 300,000 at $98.60; 64.5M shares after 0000950103-26-014420
- ASE Technology (ASX) — Form 4 of Jul 13, 2026: option exercise or conversion of 3.0M at $41.10; option exercise or conversion of 1.5M at $98.60; 64.3M shares after 0000950103-26-010631
- ASE Technology (ASX) — Form 3 of Mar 18, 2026; 62.1M shares after 0000950103-26-004250
Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.