Figures computed from official regulatory filings — .
Analysttarget 58 USD (+54%) · consensus 5/5 · 1 buy · 0 hold · 0 sell
Ownershipinsiders 0% · institutions 7.42% · short 0.7% of float
In USD · as of Oct 19, 2026
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ASE Technology Holding Co., Ltd., together with its subsidiaries, provides semiconductor manufacturing services in the United States, Taiwan, rest of Asia, Europe, and internationally. It operates through Packaging, Testing, and EMS. The company offers semiconductor packaging, interconnect materials production, front-end engineering testing, wafer probing, and final testing services, as well as integrated solutions for EMS (electronic manufacturing services) in relation to computing, peripherals, communications, industrial, automotive, and server applications. It also provides turnkey services, such as packaging, testing, and direct shipment of semiconductors to end users; wire bonding, including lead frame and substrate-based packages; advanced packages; heterogeneous integration; and other test-related services. In addition, the company engages in the leasing of properties; development, construction, sale, and management of real estate properties; management of parking lot; leasing of properties for shopping center; and management of commercial complex services and department store trading activities, as well as offers social, marketing and sales, information software, leasing and investing, and after-sales and sales support services. Further, it engages in the substrates production; investment advisory and warehousing management; design and manufacturing of electronic components and new electronic applications; technical advisory; management, training, and consulting of organization and human resources; projection of plastic; manufacture and sale of antennas, RF amplifiers and wave straps, PCBs, and tuners; and research and development activities. ASE Technology Holding Co., Ltd. was founded in 1984 and is based in Kaohsiung, Taiwan.
Market information source · Oct 19, 2026
Periods recorded in the consulted sources. These do not certify the legal dates of name changes.
SEC company identity · Oct 19, 2026
Open-market timeline · full history
39 sells— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details | |
|---|---|---|---|---|---|
| Uang Du-Tsuen | Sell | $2.3M | SEC |
| Chang Hung Pen | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Chang Hung Pen | Exercise | $29.6M | SEC |
| Chen Jeffrey | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Lin Chung | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Tsai Chi-Wen | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Uang Du-Tsuen | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Tung Hung-Szu | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Wu Tien-Yue | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Lo Raymond | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Chen Jeffrey | Gift | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Chen Tien-Szu | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Tang Andrew R | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Chung Chih-Hsiao | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Kuo Hung-Ming | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Hsiang Kenneth | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Chen Jeffrey | Gift | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Chung Chih-Hsiao | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Chung Chih-Hsiao | Exercise | $12M | SEC |
| Chung Chih-Hsiao | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Chung Chih-Hsiao | Exercise | $3M | SEC |
| Lin Chung | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Lin Chung | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Lin Chung | Exercise | $986K | SEC |
| Lin Chung | Exercise | $1M | SEC |