Yung-Haw Liaw, VP at TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM), bought 61 shares at $57.87 ($4K) on 2026-04-09, disclosed to the SEC on 2026-04-13.
Open-market purchase of $4k TSM by VP. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Something here stands out, but not much.
| Filing → |
| TSM | BUY | 2026-05-11 | $4K | — | Filing → |