Juiping Chuang
Juiping Chuang: VP at TSMC. What Juiping Chuang 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.
TSMC (TSM)
Juiping Chuang holds 73,098 TSMC shares (0.00% of the company), worth about $35.6M at the last price, according to the Form 4 of Sep 7, 2026.
- Shares held: 49,633 (0.00%), $24.1M — Held in their own name: 49,583 common, 50 ADS.
- Shares held: 21,200 (0.00%), $10.3M — Held by a spouse or a family member (By Spouse).
- Shares held: 2,266 (0.00%), $1.1M — Held through trusts (By ESPP Trust, By LTI Trust).
Declarations
- TSMC (TSM) — Form 4 of Sep 7, 2026 (VP): open-market purchase of 50 at $76.20; 73,098 shares after 0001046179-26-000615
- TSMC (TSM) — Form 4 of Sep 1, 2026 (VP): grant or award of 8,175; 73,088 shares after 0001046179-26-000574
- TSMC (TSM) — Form 4 of Aug 7, 2026 (VP): open-market purchase of 49 at $73.31; 71,453 shares after 0001046179-26-000490
- TSMC (TSM) — Form 4 of Jul 7, 2026 (VP): open-market purchase of 47 at $76.62; 71,443 shares after 0001046179-26-000441
- TSMC (TSM) — Form 4 of Jun 5, 2026 (VP): open-market purchase of 50 at $76.01; 70,027 shares after 0001046179-26-000342
- TSMC (TSM) — Form 4 of May 8, 2026 (VP): open-market purchase of 51 at $71.82; 70,017 shares after 0001046179-26-000232
- TSMC (TSM) — Form 4 of Apr 9, 2026 (VP): open-market purchase of 62 at $57.87; 70,007 shares after 0001046179-26-000153
- TSMC (TSM) — Form 3 of Mar 18, 2026 (VP); 69,994 shares after 0001046179-26-000115
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.