TSAI TENG-YUEH enters CHIPMOS TECHNOLOGIES INC with 1.09M shares across direct and indirect positions
This filing by TSAI TENG-YUEH (Executive Vice President) establishes the baseline for all future Form 4 insider transaction reports at CHIPMOS TECHNOLOGIES INC.
Direct Indirect
Filed: 3/13/2026ACC: 0001193125-26-104962
Officer· Executive Vice President
Since Mar 2026
1.09M
Baseline shares
25% direct
272.57K
Direct ownership
1 position
0.00
Derivative underlying
0 instruments
2
Security positions
820K indirect
Non-Derivative Holdings2
Common Stock
DirectShares owned272.57K
Common Stock
IndirectShares owned820K
Total
272.57K direct·820K indirect1.09M
| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Common Stock | 272.57K | Direct |
| Common Stock | 820K | Indirect |
| Total | 1.09M | 272.57K direct·820K indirect |
Derivative Holdings0
No derivative holdings reported