TSMWF Insider Transactions
189 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.
TSMWF insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| Yuan Lipen | VP | 2026-08-19 | Purchase | 1,000 | $73.77 |
| Yuan Lipen | VP | 2026-08-18 | Purchase | 350 | $73.58 |
| Yuan Lipen | VP | 2026-08-18 | Purchase | 1,000 | $74.50 |
| Yeap Choh Fei | SVP | 2026-08-07 | Purchase | 57 | $73.31 |
| Zhang Kevin Xiaoqiang | SVP and Deputy Co-COO | 2026-08-07 | Purchase | 63 | $73.31 |
| Yuan Lipen | VP | 2026-08-07 | Purchase | 42 | $73.31 |
| Wu Yi-Huang | VP | 2026-08-07 | Purchase | 41 | $73.31 |
| Yoo Chue-San | VP | 2026-08-07 | Purchase | 51 | $73.31 |
| Mii Yuh-Jier | EVP and Co-COO | 2026-08-07 | Purchase | 72 | $73.31 |
| Wang Ying-Lang | SVP | 2026-08-07 | Purchase | 55 | $73.31 |
| Wei Che-Chia | Chairman and CEO | 2026-08-07 | Purchase | 152 | $73.31 |
| Wu Shien-Yang | SVP | 2026-08-07 | Purchase | 57 | $73.31 |
| Tien Bor-Zen | VP | 2026-08-07 | Purchase | 7 | $73.31 |
| Tien Bor-Zen | VP | 2026-08-07 | Purchase | 42 | $73.31 |
| Lin Chris Horng-Dar | VP and CIO | 2026-08-07 | Purchase | 49 | $73.31 |
| Lu Lee-Chung | VP | 2026-08-07 | Purchase | 52 | $73.31 |
| Lin Shyue-Shyh | VP | 2026-08-07 | Purchase | 47 | $73.31 |
| Lee Chun-Hsien | SVP | 2026-08-07 | Purchase | 54 | $73.31 |
| Lu Chin-Sheng | VP | 2026-08-07 | Purchase | 39 | $73.31 |
| Jang Syun-Ming | VP | 2026-08-07 | Purchase | 50 | $73.31 |
| Hsu Kuo-Chin | VP | 2026-08-07 | Purchase | 54 | $73.31 |
| Huang Jen-Chau | SVP and CFO | 2026-08-07 | Purchase | 29 | $73.31 |
| Hwang Yuan-Ko | VP | 2026-08-07 | Purchase | 40 | $73.31 |
| Ku Yao-Ching | VP | 2026-08-07 | Purchase | 47 | $73.31 |
| He Jun | VP | 2026-08-07 | Purchase | 46 | $73.31 |
| Chuang Tzu-Sou | VP | 2026-08-07 | Purchase | 47 | $73.31 |
| Hou Yung-Chin | SVP and Deputy Co-COO | 2026-08-07 | Purchase | 63 | $73.31 |
| Chuang Juiping | VP | 2026-08-07 | Purchase | 49 | $73.31 |
| Fang Shu-Hua | SVP and GC | 2026-08-07 | Purchase | 57 | $73.31 |
| Chang Tzonz-Sheng | SVP | 2026-08-07 | Purchase | 54 | $73.31 |
| Chen Chih-Ho | Controller | 2026-08-07 | Purchase | 33 | $73.31 |
| Chen Pei-Hung | VP | 2026-08-07 | Purchase | 46 | $73.31 |
| Cao Min | VP | 2026-08-07 | Purchase | 55 | $73.31 |
| Chin Yung-Pei | EVP and Co-COO | 2026-08-07 | Purchase | 72 | $73.31 |
| Tien Bor-Zen | VP | 2026-08-03 | Purchase | 1,000 | $73.06 |
| Tien Bor-Zen | VP | 2026-07-28 | Purchase | 1,000 | $67.97 |
| Tien Bor-Zen | VP | 2026-07-28 | Purchase | 5 | $390 |
| Tien Bor-Zen | VP | 2026-07-28 | Purchase | 10 | $390 |
| Tien Bor-Zen | VP | 2026-07-21 | Purchase | 1,000 | $74.75 |
| Tien Bor-Zen | VP | 2026-07-21 | Purchase | 1,000 | $74.44 |
| Tien Bor-Zen | VP | 2026-07-21 | Purchase | 1,000 | $73.98 |
| Tien Bor-Zen | VP | 2026-07-21 | Purchase | 1,000 | $74.13 |
| Lin Shyue-Shyh | VP | 2026-07-21 | Purchase | 1,000 | $74.13 |
| Tien Bor-Zen | VP | 2026-07-20 | Purchase | 10 | $405 |
| Lin Shyue-Shyh | VP | 2026-07-20 | Purchase | 1,000 | $72.65 |
| Lin Shyue-Shyh | VP | 2026-07-19 | Purchase | 1,000 | $71.94 |
| Lin Shyue-Shyh | VP | 2026-07-19 | Purchase | 1,000 | $71.32 |
| Lin Shyue-Shyh | VP | 2026-07-19 | Purchase | 1,000 | $72.10 |
| Chen Chih-Ho | Controller | 2026-07-14 | Sale | 50 | $75.22 |
| Chen Chih-Ho | Controller | 2026-07-13 | Purchase | 50 | $74.60 |
| Wang Ying-Lang | SVP | 2026-07-07 | Purchase | 53 | $76.62 |
| Jang Syun-Ming | VP | 2026-07-07 | Purchase | 47 | $76.62 |
| Wu Shien-Yang | SVP | 2026-07-07 | Purchase | 54 | $76.62 |
| Ku Yao-Ching | VP | 2026-07-07 | Purchase | 46 | $76.62 |
| Chuang Juiping | VP | 2026-07-07 | Purchase | 47 | $76.62 |
| Lin Chris Horng-Dar | VP and CIO | 2026-07-07 | Purchase | 46 | $76.62 |
| Chang Tzonz-Sheng | SVP | 2026-07-07 | Purchase | 52 | $76.62 |
| Wei Che-Chia | Chairman and CEO | 2026-07-07 | Purchase | 146 | $76.62 |
| Lee Chun-Hsien | SVP | 2026-07-07 | Purchase | 50 | $76.62 |
| Chen Pei-Hung | VP | 2026-07-07 | Purchase | 44 | $76.62 |
| Tien Bor-Zen | VP | 2026-07-07 | Purchase | 6 | $76.62 |
| Tien Bor-Zen | VP | 2026-07-07 | Purchase | 40 | $76.62 |
| Wu Yi-Huang | VP | 2026-07-07 | Purchase | 39 | $76.62 |
| Hou Yung-Chin | SVP and Deputy Co-COO | 2026-07-07 | Purchase | 61 | $76.62 |
| Yuan Lipen | VP | 2026-07-07 | Purchase | 40 | $76.62 |
| Chin Yung-Pei | EVP and Co-COO | 2026-07-07 | Purchase | 69 | $76.62 |
| Zhang Kevin Xiaoqiang | SVP and Deputy Co-COO | 2026-07-07 | Purchase | 61 | $76.62 |
| Hsu Kuo-Chin | VP | 2026-07-07 | Purchase | 52 | $76.62 |
| Chen Chih-Ho | Controller | 2026-07-07 | Purchase | 31 | $76.62 |
| Liaw Yung-Haw | VP | 2026-07-07 | Purchase | 48 | $76.62 |
| Fang Shu-Hua | SVP and GC | 2026-07-07 | Purchase | 54 | $76.62 |
| Mii Yuh-Jier | EVP and Co-COO | 2026-07-07 | Purchase | 68 | $76.62 |
| Yeap Choh Fei | SVP | 2026-07-07 | Purchase | 53 | $76.62 |
| He Jun | VP | 2026-07-07 | Purchase | 45 | $76.62 |
| Huang Jen-Chau | SVP and CFO | 2026-07-07 | Purchase | 28 | $76.62 |
| Lu Chin-Sheng | VP | 2026-07-07 | Purchase | 37 | $76.62 |
| Chuang Tzu-Sou | VP | 2026-07-07 | Purchase | 45 | $76.62 |
| Cao Min | VP | 2026-07-07 | Purchase | 54 | $76.62 |
| Lu Lee-Chung | VP | 2026-07-07 | Purchase | 49 | $76.62 |
| Lin Shyue-Shyh | VP | 2026-07-07 | Purchase | 44 | $76.62 |
| Yoo Chue-San | VP | 2026-07-07 | Purchase | 51 | $76.62 |
| Hwang Yuan-Ko | VP | 2026-07-07 | Purchase | 40 | $76.62 |
| Tien Bor-Zen | VP | 2026-06-30 | Purchase | 1,000.0 | $75.7 |
| Tien Bor-Zen | VP | 2026-06-29 | Purchase | 1,000.0 | $76.64 |
| Yuan Lipen | VP | 2026-06-22 | Purchase | 1,000.0 | $79.19 |
| Yuan Lipen | VP | 2026-06-15 | Purchase | 1,000.0 | $75.26 |
| Zhang Kevin Xiaoqiang | SVP and Deputy Co-COO | 2026-06-05 | Purchase | 62.0 | $76.01 |
| Wu Yi-Huang | VP | 2026-06-05 | Purchase | 40.0 | $76.01 |
| Yuan Lipen | VP | 2026-06-05 | Purchase | 42.0 | $76.01 |
| Yeap Choh Fei | SVP | 2026-06-05 | Purchase | 55.0 | $76.01 |
| Yoo Chue-San | VP | 2026-06-05 | Purchase | 53.0 | $76.01 |
| Wang Ying-Lang | SVP | 2026-06-05 | Purchase | 56.0 | $76.01 |
| Mii Yuh-Jier | EVP and Co-COO | 2026-06-05 | Purchase | 72.0 | $76.01 |
| Wei Che-Chia | Chairman and CEO | 2026-06-05 | Purchase | 150.0 | $76.01 |
| Wu Shien-Yang | SVP | 2026-06-05 | Purchase | 57.0 | $76.01 |
| Tien Bor-Zen | VP | 2026-06-05 | Purchase | 7.0 | $76.01 |
| Tien Bor-Zen | VP | 2026-06-05 | Purchase | 43.0 | $76.01 |
| Lin Chris Horng-Dar | VP and CIO | 2026-06-05 | Purchase | 48.0 | $76.01 |
| Lu Lee-Chung | VP | 2026-06-05 | Purchase | 52.0 | $76.01 |
| Lu Chin-Sheng | VP | 2026-06-05 | Purchase | 37.0 | $76.01 |