NYSE · CIK 0001122411
ASX ASE Technology Holding Co., Ltd.
Insider trading from SEC Form 4. Last filing 18 d ago. Close $46.43 on Oct 9, 2026, +323% from the 52-week low and -2% from the high.
Last 90 days
Price and insider trades, last year
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value.Charts by TradingView Lightweight Charts™
Signals
Open-market buys and sells at ASE Technology Holding Co., Ltd., scored.
Congressional trades
1 trade in ASX disclosed by members of Congress under the STOCK Act. All congressional trades.
| Member | Trade | Asset | Reported range | Trade / filing date | Source |
|---|---|---|---|---|---|
Sheri Biggs House · R-SC | Sale | ASX ASE Technology Holding Co., Ltd. American Depositary Shares | $1,001 to $15k | Mar 18, 2025 / Oct 5, 2025 201 days after the trade | Clerk |
Transactions
The last 16 rows filed, every code.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 22, 2026 | Hung Pen Chang director | MOption exercise Ordinary Shares | +300,000 | $98.60 | $30M | 4,800,000 | 18 d ago |
| Sep 22, 2026 | Hung Pen Chang director | MOption exercise Stock Option (Right to Buy)derivative | -300,000 | $0.00 | $0 | 1,200,000 | 18 d ago |
| Sep 7, 2026 | Jeffrey Chen director | AGrant or award Ordinary Shares | +300,000 | $0.00 | $0 | 2,683,000 | 33 d ago |
| Sep 7, 2026 | Tien-Yue Wu director | AGrant or award Ordinary Shares | +600,000 | $0.00 | $0 | 8,277,473 | 33 d ago |
| Sep 7, 2026 | Tien-Szu Chen GM, ASE Inc. Chung-Li Branch | AGrant or award Ordinary Shares | +300,000 | $0.00 | $0 | 2,551,821 | 33 d ago |
| Sep 7, 2026 | Andrew R Tang director | AGrant or award Ordinary Shares | +85,000 | $0.00 | $0 | 310,000 | 33 d ago |
| Sep 7, 2026 | Hung-Szu Tung Chief Financial Officer | AGrant or award Ordinary Shares | +400,000 | $0.00 | $0 | 4,202,954 | 33 d ago |
| Sep 7, 2026 | Du-Tsuen Uang Chief Administration Officer | AGrant or award Ordinary Shares | +90,000 | $0.00 | $0 | 841,000 | 33 d ago |
| Sep 7, 2026 | Hung-Ming Kuo Principal Accounting Officer | AGrant or award Ordinary Shares | +50,000 | $0.00 | $0 | 985,500 | 33 d ago |
| Sep 7, 2026 | Raymond Lo GM TW & Kaohsiung Pkg Facility | AGrant or award Ordinary Shares | +400,000 | $0.00 | $0 | 4,383,430 | 33 d ago |
| Sep 7, 2026 | Chung Lin GM, ASE Shanghai & Electronics | AGrant or award Ordinary Shares | +30,000 | $0.00 | $0 | 170,278 | 33 d ago |
| Sep 7, 2026 | Kenneth Hsiang CEO, ISE Labs | AGrant or award Ordinary Shares | +40,000 | $0.00 | $0 | 109,000 | 33 d ago |
| Sep 7, 2026 | Chih-Hsiao Chung GM, ASE Japan & Wuxi Tongzhi | AGrant or award Ordinary Shares | +30,000 | $0.00 | $0 | 425,000 | 33 d ago |
| Sep 7, 2026 | Chi-Wen Tsai Chairman & President, SPIL | AGrant or award Ordinary Shares | +334,000 | $0.00 | $0 | 15,598,000 | 33 d ago |
| Sep 7, 2026 | Jeffrey Chen director | GGift Ordinary Shares | -600,000 | $0.00 | $0 | 2,083,000 | 33 d ago |
| Sep 7, 2026 | Jeffrey Chen director | GGift Ordinary Sharesindirect: By Spouse | +600,000 | $0.00 | $0 | 600,000 | 33 d ago |
Insiders
Everyone who has filed a Form 4 here.
- Hung Pen Changdirector
- Jeffrey Chendirector
- Tien-Szu ChenGM, ASE Inc. Chung-Li Branch
- Chih-Hsiao ChungGM, ASE Japan & Wuxi Tongzhi
- Kenneth HsiangCEO, ISE Labs
- Hung-Ming KuoPrincipal Accounting Officer
- Chung LinGM, ASE Shanghai & Electronics
- Raymond LoGM TW & Kaohsiung Pkg Facility
- Andrew R Tangdirector
- Chi-Wen TsaiChairman & President, SPIL
- Hung-Szu TungChief Financial Officer
- Du-Tsuen UangChief Administration Officer
- Tien-Yue Wudirector
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.