Chen Tien-Szu
SEC insider (Form 3/4/5 filer). CIK 0002116549. GM, ASE Inc. Chung-Li Branch at ASE Technology Holding Co., Ltd. (ASX). 5 reported Form 4/5 transactions since Sep 2024; latest on Sep 7, 2026. Located in TAOYUAN CITY.
Companies Chen Tien-Szu has filed insider reports for
- ASE Technology Holding Co., Ltd. (ASX): Officer, GM, ASE Inc. Chung-Li Branch
Chen Tien-Szu
CIK: 0002116549
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
ASE Technology Holding Co., Ltd.
Discretionary Trading P&L
Holdings
Transaction History (5 total)
- Sep 7, 2026ASX
ASE Technology Holding Co., Ltd.
AwardDirect300K shares- - Apr 20, 2026ASX
ASE Technology Holding Co., Ltd.
SaleDirect328K shares at avg. $465.11$152.6M - Apr 20, 2026ASX
ASE Technology Holding Co., Ltd.
SaleDirect72K shares at avg. $466.00$33.6M - Apr 20, 2026ASX
ASE Technology Holding Co., Ltd.
SaleDirect50K shares at avg. $467.00$23.4M - Apr 20, 2026ASX
ASE Technology Holding Co., Ltd.
SaleDirect80K shares at avg. $471.00$37.7M
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 7, 2026 | ASX ASE Technology Holding Co., Ltd. | Award | 300,000 | - | $0 | Direct |
| Apr 20, 2026 | ASX ASE Technology Holding Co., Ltd. | Sale | 328,000 | $465.11 | $152,554,998 | Direct |
| Apr 20, 2026 | ASX ASE Technology Holding Co., Ltd. | Sale | 72,000 | $466.00 | $33,552,000 | Direct |
| Apr 20, 2026 | ASX ASE Technology Holding Co., Ltd. | Sale | 50,000 | $467.00 | $23,350,000 | Direct |
| Apr 20, 2026 | ASX ASE Technology Holding Co., Ltd. | Sale | 80,000 | $471.00 | $37,680,000 | Direct |
1-5 of 5 transactions