Insider · CIK 0002135989
Yao-Ching Ku
Files at: TSM. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 7, 2026 PForm 4 → | Sep 9, 6:05 am EDT | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTDTSM | 47 | $76.20 | $3,581 | 188 | +33.3% | |
| Aug 7, 2026 PForm 4 → | Aug 10, 7:45 am EDT | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTDTSM | 47 | $73.31 | $3,446 | 141 | +50.0% | |
| Jul 7, 2026 PForm 4 → | Jul 9, 6:14 am EDT | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTDTSM | 46 | $76.62 | $3,525 | 94 | +95.8% | |
| Jun 5, 2026 PForm 4 → | Jun 9, 6:47 am EDT | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTDTSM | 48 | $76.01 | $3,648 | 48 | — |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.