Syun-Ming Jang
Syun-Ming Jang: VP at TSMC. What Syun-Ming Jang 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)
Syun-Ming Jang holds 93,406 TSMC shares (0.00% of the company), worth about $45.5M at the last price, according to the Form 4 of Sep 7, 2026.
- Shares held: 90,411 (0.00%), $44.0M — Held in their own name.
- Shares held: 2,596 (0.00%), $1.3M — Held through trusts (By ESPP Trust, By LTI Trust).
- Shares held: 400 (0.00%), $194,698.00 — Held by a spouse or a family member (By Spouse).
Declarations
- TSMC (TSM) — Form 4 of Sep 7, 2026 (VP): open-market purchase of 49 at $76.20; 93,406 shares after 0001046179-26-000628
- TSMC (TSM) — Form 4 of Sep 1, 2026 (VP): grant or award of 8,175; 93,397 shares after 0001046179-26-000582
- TSMC (TSM) — Form 4 of Aug 7, 2026 (VP): open-market purchase of 50 at $73.31; 91,762 shares after 0001046179-26-000503
- TSMC (TSM) — Form 4 of Jul 7, 2026 (VP): open-market purchase of 47 at $76.62; 91,752 shares after 0001046179-26-000444
- TSMC (TSM) — Form 4 of Jun 5, 2026 (VP): open-market purchase of 49 at $76.01; 91,742 shares after 0001046179-26-000345
- TSMC (TSM) — Form 4 of May 8, 2026 (VP): open-market purchase of 52 at $71.82; 91,732 shares after 0001046179-26-000241
- TSMC (TSM) — Form 4 of Apr 9, 2026 (VP): open-market purchase of 62 at $57.87; 91,722 shares after 0001046179-26-000167
- TSMC (TSM) — Form 3 of Mar 18, 2026 (VP); 91,710 shares after 0001046179-26-000109
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.