Wei Che-Chia
SEC CIK 2113717 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| TSM | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | COB, CEO, Dir | 18.1K | $67.3K | — | 7 | 2026-04-09 | 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 | — |
Transactions 7
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| I | 2026-09-09 06:07 | 2026-09-07 | TSM | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | Wei Che-Chia | COB, CEO, Dir | P - Purchase | $76.20 | +149 | 18.1K | +0.8% | +$11.4K |
| 2026-09-02 06:21 | 2026-09-01 | TSM | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | Wei Che-Chia | COB, CEO, Dir | A - Grant | $0.00 | +204.4K | 7.66M | +3% | $0 | |
| I | 2026-08-10 07:58 | 2026-08-07 | TSM | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | Wei Che-Chia | COB, CEO, Dir | P - Purchase | $73.31 | +152 | 18.0K | +0.9% | +$11.1K |
| I | 2026-07-09 06:14 | 2026-07-07 | TSM | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | Wei Che-Chia | COB, CEO, Dir | P - Purchase | $76.62 | +146 | 17.8K | +0.8% | +$11.2K |
| I | 2026-06-09 06:53 | 2026-06-05 | TSM | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | Wei Che-Chia | COB, CEO, Dir | P - Purchase | $76.01 | +150 | 17.7K | +0.9% | +$11.4K |
| I | 2026-05-11 07:27 | 2026-05-08 | TSM | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | Wei Che-Chia | COB, CEO, Dir | P - Purchase | $71.82 | +160 | 17.5K | +0.9% | +$11.5K |
| I | 2026-04-13 07:39 | 2026-04-09 | TSM | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | Wei Che-Chia | COB, CEO, Dir | P - Purchase | $57.87 | +186 | 17.4K | +1% | +$10.8K |
Purchase Sale Sale after option exercise All abbreviations