Chen Tien-Szu has filed 4 insider transactions across 1 company since April 2026.
Most recent transaction: a sale of 328000 shares of ASE Technology Holding Co., Ltd. ($ASX) on April 20, 2026.
Activity breakdown: 0 open-market purchases and 4 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April 20, 2026 | ASE Technology Holding Co., Ltd. | $ASX | Chen Tien-Szu | GM, ASE Inc. Chung-Li Branch | S | Ordinary Shares | 328000 | $465.11 | 2,453,821.0000 | 4,447,029,782 | 11.79% | 0.01% |
| April 20, 2026 | ASE Technology Holding Co., Ltd. | $ASX | Chen Tien-Szu | GM, ASE Inc. Chung-Li Branch | S | Ordinary Shares | 72000 | $466.00 | 2,381,821.0000 | 4,447,029,782 | 2.93% | 0.00% |
| April 20, 2026 | ASE Technology Holding Co., Ltd. | $ASX | Chen Tien-Szu | GM, ASE Inc. Chung-Li Branch | S | Ordinary Shares | 50000 | $467.00 | 2,331,821.0000 | 4,447,029,782 | 2.10% | 0.00% |
| April 20, 2026 | ASE Technology Holding Co., Ltd. | $ASX | Chen Tien-Szu | GM, ASE Inc. Chung-Li Branch | S | Ordinary Shares | 80000 | $471.00 | 2,251,821.0000 | 4,447,029,782 | 3.43% | 0.00% |