Yung-Pei Chin
Yung-Pei Chin: EVP and Co-COO at TSMC. What Yung-Pei Chin 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)
Yung-Pei Chin holds 1.9M TSMC shares (0.04% of the company), worth about $920.8M at the last price, according to the Form 4 of Sep 7, 2026.
- Shares held: 1.0M (0.02%), $506.2M — Held in their own name.
- Shares held: 838,021 (0.02%), $407.6M — Held by a spouse or a family member (By Spouse).
- Shares held: 14,370 (0.00%), $7.0M — Held through trusts (By ESPP Trust, By LTI Trust).
Declarations
- TSMC (TSM) — Form 4 of Sep 7, 2026 (EVP and Co-COO): open-market purchase of 71 at $76.20; 1.9M shares after 0001046179-26-000604
- TSMC (TSM) — Form 4 of Sep 1, 2026 (EVP and Co-COO): grant or award of 32,204; 1.9M shares after 0001046179-26-000578
- TSMC (TSM) — Form 4 of Aug 7, 2026 (EVP and Co-COO): open-market purchase of 72 at $73.31; 1.9M shares after 0001046179-26-000479
- TSMC (TSM) — Form 4 of Jul 7, 2026 (EVP and Co-COO): open-market purchase of 69 at $76.62; 1.9M shares after 0001046179-26-000431
- TSMC (TSM) — Form 4 of Jun 5, 2026 (EVP and Co-COO): open-market purchase of 71 at $76.01; 1.9M shares after 0001046179-26-000335
- TSMC (TSM) — Form 4 of May 8, 2026 (EVP and Co-COO): open-market purchase of 75 at $71.82; 1.9M shares after 0001046179-26-000222
- TSMC (TSM) — Form 4 of Apr 9, 2026 (EVP and Co-COO): open-market purchase of 89 at $57.87; 1.9M shares after 0001046179-26-000146
- TSMC (TSM) — Form 3 of Mar 18, 2026 (EVP and Co-COO); 1.9M shares after 0001046179-26-000112
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.