Tzu-Sou Chuang, VP at TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM), sold 200,000 shares at $69.83 ($14.0M) on 2026-05-19, disclosed to the SEC on 2026-05-19.
Open-market sale of $14.0M TSM by VP. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| Filing → |
| TSM | BUY | 2026-08-10 | $3K | — | Filing → |
| TSM | BUY | 2026-07-09 | $3K | — | Filing → |
| TSM | BUY | 2026-06-09 | $3K | — | Filing → |