CIK 0001122411 · Large accelerated filer
ASE Technology Holding Co., Ltd.
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- ASX
- Exchange
- NYSE
- Industry
- Semiconductors & Related Devices
- FY end
- Dec 31
- Incorporated
- Taiwan
- Entity type
- other
- Phone
- 886-7-361-7173
- Business address
- 26, CHIN 3RD RD., NANZIH DISTRICT, KAOHSIUNG, Taiwan, 811
- Former names
- ASE Industrial Holding Co., Ltd., ADVANCED SEMICONDUCTOR ENGINEERING INC
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $2,256,000
- in 1 filing
Net −$2,256,000. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-10-12 | Uang Du-Tsuen Chief Administration Officer | Sale | −3,000 | $752.00 | $2.3M | 838,000 |
| 2026-07-22 | Uang Du-Tsuen Chief Administration Officer | Sale | −3,000 | $665.00 | $2.0M | 751,000 |
| 2026-07-15 | Uang Du-Tsuen Chief Administration Officer | Sale | −3,000 | $688.00 | $2.1M | 754,000 |
| 2026-07-06 | Uang Du-Tsuen Chief Administration Officer | Sale | −2,000 | $687.00 | $1.4M | 757,000 |
| 2026-07-01 | Uang Du-Tsuen Chief Administration Officer | Sale | −3,000 | $709.00 | $2.1M | 759,000 |
| 2026-06-30 | Uang Du-Tsuen Chief Administration Officer | Sale | −3,000 | $664.00 | $2.0M | 764,000 |
| 2026-06-30 | Uang Du-Tsuen Chief Administration Officer | Sale | −2,000 | $687.00 | $1.4M | 762,000 |
| 2026-06-23 | Uang Du-Tsuen Chief Administration Officer | Sale | −3,000 | $697.00 | $2.1M | 767,000 |
| 2026-06-22 | Uang Du-Tsuen Chief Administration Officer | Sale | −5,000 | $667.00 | $3.3M | 770,000 |
| 2026-06-18 | Uang Du-Tsuen Chief Administration Officer | Sale | −3,000 | $611.00 | $1.8M | 775,000 |
| 2026-06-03 | Uang Du-Tsuen Chief Administration Officer | Sale | −5,000 | $617.00 | $3.1M | 778,000 |
| 2026-06-01 | Uang Du-Tsuen Chief Administration Officer | Sale | −5,000 | $607.00 | $3.0M | 783,000 |
| 2026-05-27 | Chen Jeffrey Director | Sale | −2,000 | $653.00 | $1.3M | 0 |
| 2026-05-26 | Chen Jeffrey Director | Sale | −9,000 | $630.00 | $5.7M | 2,000 |
| 2026-05-25 | Chen Jeffrey Director | Sale | −9,000 | $590.00 | $5.3M | 11,000 |
| 2026-05-22 | Chen Jeffrey Director | Sale | −9,000 | $538.00 | $4.8M | 20,000 |
| 2026-05-21 | Chen Jeffrey Director | Sale | −9,000 | $505.00 | $4.5M | 29,000 |
| 2026-05-20 | Chen Jeffrey Director | Sale | −9,000 | $477.00 | $4.3M | 38,000 |
| 2026-05-19 | Chen Jeffrey Director | Sale | −9,000 | $483.00 | $4.3M | 47,000 |
| 2026-05-18 | Chen Jeffrey Director | Sale | −9,000 | $506.00 | $4.6M | 56,000 |
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