Everything on this page is public record — SEC Form 4 filings and congressional disclosures — alongside any INSIDER SCANNER research signal for this company.
Insider flow: Buying only — a count of disclosed transactions, not a rating or a recommendation.
Every open-market transaction disclosed for TSM in the synced window. Values are the insider's own, as filed.
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-08-07 | Yeap Choh Fei | SVP | Open-market buy | 57 | 73.31 | $4,179 |
| 2026-08-07 | Zhang Kevin Xiaoqiang | SVP and Deputy Co-COO | Open-market buy | 63 | 73.31 | $4,619 |
| 2026-08-07 | Yuan Lipen | VP | Open-market buy | 42 | 73.31 | $3,079 |
| 2026-08-07 | Wu Yi-Huang | VP | Open-market buy | 41 | 73.31 | $3,006 |
| 2026-08-07 | Yoo Chue-San | VP | Open-market buy | 51 | 73.31 | $3,739 |
| 2026-08-07 | Mii Yuh-Jier | EVP and Co-COO | Open-market buy | 72 | 73.31 | $5,278 |
| 2026-08-07 | Wang Ying-Lang | SVP | Open-market buy | 55 | 73.31 | $4,032 |
| 2026-08-07 | Wei Che-Chia | Chairman and CEO | Open-market buy | 152 | 73.31 | $11,143 |
| 2026-08-07 | Wu Shien-Yang | SVP | Open-market buy | 57 | 73.31 | $4,179 |
| 2026-08-07 | Tien Bor-Zen | VP | Open-market buy | 42 | 73.31 | $3,079 |
| 2026-08-07 | Tien Bor-Zen | VP | Open-market buy | 7 | 73.31 | $513 |
| 2026-08-07 | Lin Chris Horng-Dar | VP and CIO | Open-market buy | 49 | 73.31 | $3,592 |
| 2026-08-07 | Lu Lee-Chung | VP | Open-market buy | 52 | 73.31 | $3,812 |
| 2026-08-07 | Lin Shyue-Shyh | VP | Open-market buy | 47 | 73.31 | $3,446 |
| 2026-08-07 | Lee Chun-Hsien | SVP | Open-market buy | 54 | 73.31 | $3,959 |
| 2026-08-07 | Lu Chin-Sheng | VP | Open-market buy | 39 | 73.31 | $2,859 |
| 2026-08-07 | Jang Syun-Ming | VP | Open-market buy | 50 | 73.31 | $3,666 |
| 2026-08-07 | Hsu Kuo-Chin | VP | Open-market buy | 54 | 73.31 | $3,959 |
| 2026-08-07 | Huang Jen-Chau | SVP and CFO | Open-market buy | 29 | 73.31 | $2,126 |
| 2026-08-07 | Hwang Yuan-Ko | VP | Open-market buy | 40 | 73.31 | $2,932 |
Not financial advice. This page reports public filings and past research output. It is not a recommendation to buy or sell, and no price target here is a prediction. Trade at your own risk.