Yuan-Ko Hwang, VP at TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM), bought 51 shares at $57.87 ($3K) on 2026-04-09, disclosed to the SEC on 2026-04-13.
Open-market purchase of $3k TSM by VP. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Clearly above the average filing.
| Filing → |
| TSM | BUY | 2026-08-10 | $3K | — | Filing → |
| TSM | BUY | 2026-07-09 | $3K | — | Filing → |
| TSM | BUY | 2026-06-09 | $3K | — | Filing → |