ASE Technology Holding Co., Ltd. (ASX) has 20 SEC Form 4 insider filings on record in the last 90 days. No insider purchases were filed — 5 sales totalling $18.2M. Most recent filing: Sept. 9, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
|---|---|---|---|---|---|---|
| Sept. 9, 2026 filed Sept. 7, 2026 | Tsai Chi-Wen Chairman & President, SPIL | $0 | 334,000 | +2% | No | |
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| Sept. 9, 2026 filed Sept. 7, 2026 | Chung Chih-Hsiao GM, ASE Japan & Wuxi Tongzhi | $0 | 30,000 | +8% | No | |
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| Sept. 9, 2026 filed Sept. 7, 2026 | Hsiang Kenneth CEO, ISE Labs | $0 | 40,000 | +58% | No | |
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| Sept. 9, 2026 filed Sept. 7, 2026 | Lin Chung GM, ASE Shanghai & Electronics | $0 | 30,000 | +21% | No | |
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| Sept. 9, 2026 filed Sept. 7, 2026 | Lo Raymond GM TW & Kaohsiung Pkg Facility | $0 | 400,000 | +10% | No | |
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Showing the 5 most recent of 20 filings in the last 90 days.
Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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