Chih-Ho Chen, Controller at TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM), bought 40 shares at $57.87 ($2K) on 2026-04-09, disclosed to the SEC on 2026-04-13.
Open-market purchase of $2k TSM by Controller. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.
| Filing → |
| TSM | BUY | 2026-08-10 | $2K | — | Filing → |
| TSM | SELL | 2026-07-16 | $4K | — | Filing → |
| TSM | BUY | 2026-07-16 | $4K | — | Filing → |