The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Chen Tien-szu since 2026.
This trader's CIK number is 2116549.
At the time of last reporting, Chen Tien-szu was the GM, ASE Inc. Chung-Li Branch of Ase Technology Holding Co., Ltd.. (stock ticker symbol ASX).
Also see all insider trading activities at Ase Technology Holding Co., Ltd..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2026 | ASX | 0 | $0 | 530,000 | $247,656,810 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2026-04-20 | ASX | Sale | 530,000 | 467.28 | 247,656,810 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Chen Tien-szu (GM, ASE Inc. Chung-Li Branch of Ase Technology Holding Co., Ltd. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.