| Insider · 25 positions | Net Shares per Quarter (+ Bought / − Sold) | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Name | Role | Shares Held ↓ | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 | Q3 2022 |
| Tzu-Sou Chuang | VP | 1.5M | -1000K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Che-Chia Wei | Chairman and CEO | 18K | +150 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Yuh-Jier Mii | EVP and Co-COO | 8K | +72 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Yung-Chin Hou | SVP and Deputy Co-COO | 7K | +62 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Kevin Xiaoqiang Zhang | SVP and Deputy Co-COO | 7K | +62 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Shien-Yang Wu | SVP | 7K | +57 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Kuo-Chin Hsu | VP | 7K | +53 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Shu-Hua Fang | SVP and GC | 7K | +55 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Chue-San Yoo | VP | 7K | +53 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Choh Fei Yeap | SVP | 6K | +55 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Ying-Lang Wang | SVP | 6K | +56 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Lee-Chung Lu | VP | 6K | +52 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Yung-Haw Liaw | VP | 6K | +48 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Chun-Hsien Lee | SVP | 6K | +51 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Chris Horng-Dar Lin | VP and CIO | 6K | +48 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Syun-Ming Jang | VP | 6K | +49 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Lipen Yuan | VP | 5K | +2K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Juiping Chuang | VP | 4K | +50 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Jen-Chau Huang | SVP and CFO | 3K | +30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Shyue-Shyh Lin | VP | 205 | +46 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Bor-Zen Tien | VP | 188 | +50 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Yuan-Ko Hwang | VP | 179 | +40 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Yao-Ching Ku | VP | 48 | +48 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Yi-Huang Wu | VP | 40 | +40 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Chin-Sheng Lu | VP | 37 | +37 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |