List of insiders holdings for CHIPMOS TECHNOLOGIES INC:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | Cheng Shih Jye President | 2026-03-16 06:20:03 | 5,160,161 7,244,777 | 12,404,938 | Form 3 |
| 2 | Su Yu-Chiao Vice President | 2026-03-13 06:05:25 | 346,101 830,000 | 1,176,101 | Form 3 |
| 3 | Tsai Teng-Yueh Executive Vice President | 2026-03-13 06:06:26 | 272,572 820,000 | 1,092,572 | Form 3 |
| 4 | Hsu Yuan-Feng Executive Vice President | 2026-03-13 06:07:27 | 230,130 0 | 230,130 | Form 3 |
| 5 | Yang Hong-Tzer Director | 2026-03-13 06:05:03 | 0 0 | 0 | Form 3 |
| 6 | Chien Kun-Yi Director | 2026-03-13 06:05:09 | 0 0 | 0 | Form 3 |
| 7 | Chang Pao-Hsin Director | 2026-03-13 06:05:15 | 0 0 | 0 | Form 3 |
| 8 | Wang Yeong-Her Director | 2026-03-13 06:05:36 | 0 0 | 0 | Form 3 |
| 9 | Wang Jyh-Chau Director | 2026-03-13 06:05:47 | 0 0 | 0 | Form 3 |
| 10 | Tang Yuh-Fong Director | 2026-03-13 06:05:59 | 0 0 | 0 | Form 3 |
| 11 | Lin Fu-Chen Director | 2026-03-13 06:08:39 | 0 0 | 0 | Form 3 |