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 |
|---|---|---|---|---|---|---|
| 2026-04-20 | Chen Jeffrey Director | Sale | −9,000 | $461.50 | $4.2M | 119,000 |
| 2026-04-17 | Chen Jeffrey Director | Sale | −9,000 | $454.00 | $4.1M | 128,000 |
| 2026-04-16 | Chen Jeffrey Director | Sale | −9,000 | $446.00 | $4.0M | 137,000 |
| 2026-04-15 | Chen Jeffrey Director | Sale | −9,000 | $432.00 | $3.9M | 146,000 |
| 2026-04-14 | Chen Jeffrey Director | Sale | −9,000 | $427.00 | $3.8M | 155,000 |
| 2026-04-13 | Chen Jeffrey Director | Sale | −9,000 | $408.33 | $3.7M | 164,000 |
| 2026-04-10 | Chen Jeffrey Director | Sale | −9,000 | $387.00 | $3.5M | 173,000 |
| 2026-04-09 | Chang Chien Shen Director | Option exercise | +3,000,000 | $41.10 | $123.3M | 4,747,647 |
| 2026-04-09 | Chang Chien Shen Director | Option exercise | +1,500,000 | $99.70 | $149.6M | 6,247,647 |
| 2026-04-09 | Chang Chien Shen Director | Option exercise · Stock Option (Right to Buy) | −3,000,000 | 0 | ||
| 2026-04-09 | Chang Chien Shen Director | Option exercise · Stock Option (Right to Buy) | −1,500,000 | 1,500,000 | ||
| 2026-04-09 | Chen Jeffrey Director | Sale | −9,000 | $388.00 | $3.5M | 182,000 |
| 2026-04-08 | Chen Jeffrey Director | Sale | −9,000 | $380.50 | $3.4M | 191,000 |
Page 4 of 4 · 73 trades