33 insiders reported 249 Form 4 transactions for TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) over the past 18 months (most recent 2026-09-09). Recent activity: Cao Min (VP) Buy 56 shares, Chuang Juiping (VP) Buy 50 shares, Jang Syun-Ming (VP) Buy 49 shares, Fang Shu-Hua (SVP and GC) Buy 56 shares, Huang Jen-Chau (SVP and CFO) Buy 30 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-09 | Cao Min | VP | Buy | 56 | $4,267 |
| 2026-09-09 | Chuang Juiping | VP | Buy | 50 | $3,810 |
| 2026-09-09 | Jang Syun-Ming | VP | Buy | 49 | $3,734 |
| 2026-09-09 | Fang Shu-Hua | SVP and GC | Buy | 56 | $4,267 |
| 2026-09-09 | Huang Jen-Chau | SVP and CFO | Buy | 30 | $2,286 |
| 2026-09-09 | Chang Tzonz-Sheng | SVP | Buy | 53 | $4,039 |
| 2026-09-09 | Wei Che-Chia | Chairman and CEO | Buy | 149 | $11,354 |
| 2026-09-09 | Hou Yung-Chin | SVP and Deputy Co-COO | Buy | 61 | $4,648 |
| 2026-09-09 | Lee Chun-Hsien | SVP | Buy | 52 | $3,962 |
| 2026-09-09 | Lin Chris Horng-Dar | VP and CIO | Buy | 47 | $3,581 |
| 2026-09-09 | Yeap Choh Fei | SVP | Buy | 54 | $4,115 |
| 2026-09-09 | He Jun | VP | Buy | 46 | $3,505 |
| 2026-09-09 | Yoo Chue-San | VP | Buy | 53 | $4,039 |
| 2026-09-09 | Wu Shien-Yang | SVP | Buy | 57 | $4,343 |
| 2026-09-09 | Tien Bor-Zen | VP | Buy | 43 | $3,277 |
| 2026-09-09 | Yuan Lipen | VP | Buy | 41 | $3,124 |
| 2026-09-09 | Lin Shyue-Shyh | VP | Buy | 44 | $3,353 |
| 2026-09-09 | Chen Chih-Ho | Controller | Buy | 32 | $2,438 |
| 2026-09-09 | Chen Pei-Hung | VP | Buy | 46 | $3,505 |
| 2026-09-09 | Zhang Kevin Xiaoqiang | SVP and Deputy Co-COO | Buy | 61 | $4,648 |
| 2026-09-09 | Chuang Tzu-Sou | VP | Buy | 47 | $3,581 |
| 2026-09-09 | Hsu Kuo-Chin | VP | Buy | 55 | $4,191 |
| 2026-09-09 | Lu Lee-Chung | VP | Buy | 51 | $3,886 |
| 2026-09-09 | Hwang Yuan-Ko | VP | Buy | 40 | $3,048 |
| 2026-09-09 | Mii Yuh-Jier | EVP and Co-COO | Buy | 71 | $5,410 |
Source: SEC Form 4 filings · as of 2026-09-09