Tzu-Sou Chuang, VP at TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM), bought 45 shares at $76.62 ($3K) on 2026-07-07, disclosed to the SEC on 2026-07-09.
Recurring purchase ($3k) by VP following this insider's established cadence. Pattern-driven, low signal.
Something here stands out, but not much.
| Filing → |
| TSM | BUY | 2026-08-10 | $3K | — | Filing → |
| TSM | BUY | 2026-06-09 | $3K | — | Filing → |
| TSM | SELL | 2026-05-19 | $14.0M | — | Filing → |