Ku Yao-Ching
SEC CIK 2135989 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| TSM | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | VP | 188 | $14.2K | — | 4 | 2026-06-05 | 2026-09-07 |
Most active insiders at TSM, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Chuang Tzu-Sou | VP | $20.8K | $13.97M |
| 2 | Tien Bor-Zen | VP | $832.6K | — |
| 3 | Lin Shyue-Shyh | VP | $658.0K | — |
| 4 | Yuan Lipen | VP | $347.1K | — |
| 5 | BURNS URSULA M | Dir | $322.1K | — |
| 6 | Fang Shu-Hua | SVP, GC | $179.2K | — |
| 7 | Yeap Choh Fei | SVP | $80.5K | — |
| 8 | Wei Che-Chia | COB, CEO, Dir | $67.3K | — |
| 9 | Chin Yung-Pei | EVP, Co-COO | $31.9K | — |
| 10 | Mii Yuh-Jier | EVP, Co-COO | $31.9K | — |
| 29 | Ku Yao-Ching | VP | $14.2K | — |
Transactions 4
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| I | 2026-09-09 06:05 | 2026-09-07 | TSM | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | Ku Yao-Ching | VP | P - Purchase | $76.20 | +47 | 188 | +33% | +$3,581 |
| I | 2026-08-10 07:45 | 2026-08-07 | TSM | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | Ku Yao-Ching | VP | P - Purchase | $73.31 | +47 | 141 | +50% | +$3,446 |
| I | 2026-07-09 06:14 | 2026-07-07 | TSM | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | Ku Yao-Ching | VP | P - Purchase | $76.62 | +46 | 94 | +96% | +$3,525 |
| I | 2026-06-09 06:47 | 2026-06-05 | TSM | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | Ku Yao-Ching | VP | P - Purchase | $76.01 | +48 | 48 | New | +$3,648 |
Purchase Sale Sale after option exercise All abbreviations