ASE Technology Holding Co., Ltd. (ASX) has 16 open-market insider trades by 3 insiders since 2026. Over the last six months insiders net sold $339.8M. The most active filer is Jeffrey Chen, Director.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Tien-Szu Chen | — | — | 1 | $247.1M | 2026-09-07 |
| Jeffrey Chen | Dir | — | 8 | $96.0M | 2026-09-07 |
| Du-Tsuen Uang | — | — | 7 | $26.6M | 2026-10-12 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Du-Tsuen Uang | — | Sell | $2.3M | 2026-10-12 |
| Du-Tsuen Uang | — | Sell | $2.0M | 2026-07-22 |
| Du-Tsuen Uang | — | Sell | $2.1M | 2026-07-15 |
| Du-Tsuen Uang | — | Sell | $1.4M | 2026-07-06 |
| Du-Tsuen Uang | — | Sell | $5.5M | 2026-06-30 |
| Du-Tsuen Uang | — | Sell | $7.3M | 2026-06-18 |
Companies that share insiders with ASX, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| Du-Tsuen Uang | — | Sell | $6.1M | 2026-06-01 |
| Jeffrey Chen | Director | Sell | $17.1M | 2026-05-22 |
| Jeffrey Chen | Director | Sell | $13.2M | 2026-05-19 |
| Jeffrey Chen | Director | Sell | $14.7M | 2026-05-14 |
| Jeffrey Chen | Director | Sell | $4.3M | 2026-04-24 |
| Jeffrey Chen | Director | Sell | $12.8M | 2026-04-21 |
| Tien-Szu Chen | — | Sell | $247.1M | 2026-04-20 |
| Jeffrey Chen | Director | Sell | $12.3M | 2026-04-16 |
| Jeffrey Chen | Director | Sell | $11.4M | 2026-04-13 |