Andrew R. Tang

Andrew R. Tang: Director at ASE Technology. What Andrew R. Tang 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)

Andrew R. Tang holds 155,000 ASE Technology shares (0.01% of the company), worth about $6.3M at the last price, according to the Form 4 of Sep 7, 2026.

• Shares held: 155,000 (0.01%), $6.3M — Held in their own name.
• Options: 175,000 (0.01%), $7.1M — The right to buy 175,000 shares at $82.20 each, until 2028. Not bought yet.

Declarations

• ASE Technology (ASX) — Form 4 of Sep 7, 2026: grant or award of 85,000; 155,000 shares after 0000950103-26-013686
• ASE Technology (ASX) — Form 3 of Mar 18, 2026; 112,500 shares after 0000950103-26-004194

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.

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