ASE Technology Holding Co. Ltd.
Organization details
- Legal name
- ASE Technology Holding Co. Ltd.
- Former names
- ASE Industrial Holding Co., Ltd. Advanced Semiconductor Engineering Inc
- Ownership
- Public
- Status
- Active
- Sector (GICS)
- Information Technology
- SIC code
- 3674 — Semiconductors & Related Devices
- Jurisdiction of incorporation
- Taiwan
- Headquarters city
- Kaohsiung
- Headquarters country
- Taiwan
- Fiscal year end
- December
- Ticker symbol
- ASX
- Primary stock exchange
- NYSE
Identifiers
- SEC CIK
- 0001122411
Board of directors
-
Andrew R. Tang · DirectorSince 2026
-
Chien Shen Chang · DirectorSince 2026
-
Dan-Yao Chang · DirectorSince 2026
-
Hung Pen Chang · DirectorSince 2026
-
Jeffrey Chen · DirectorSince 2026
-
Mei-Yueh Ho · DirectorSince 2026
-
Shen-Fu Yu · DirectorSince 2026
-
Tien-Yue Wu · DirectorSince 2026
-
Wen-Chyi Ong · DirectorSince 2026
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $367,492,080
- 38 sales by 3 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Nov 6, 2026 | Chen Tien-Szu Officer (GM, ASE Inc. Chung-Li Branch) | Option exercise | +300,000 | $41.10 | $12,330,000 |
| Oct 30, 2026 | Chung Chih-Hsiao Officer (GM, ASE Japan & Wuxi Tongzhi) | Option exercise | +300,000 | $98.60 | $29,580,000 |
| Sep 22, 2026 | Hung Pen Chang Director | Option exercise | +300,000 | $98.60 | $29,580,000 |
| Sep 7, 2026 | Jeffrey Chen Director | Grant or award | +300,000 | — | — |
| Sep 7, 2026 | Tien-Yue Wu Director | Grant or award | +600,000 | — | — |
| Sep 7, 2026 | Chen Tien-Szu Officer (GM, ASE Inc. Chung-Li Branch) | Grant or award | +300,000 | — | — |
| Sep 7, 2026 | Andrew R. Tang Director | Grant or award | +85,000 | — | — |
| Sep 7, 2026 | Tung Hung-Szu Officer (Chief Financial Officer) | Grant or award | +400,000 | — | — |
| Sep 7, 2026 | Uang Du-Tsuen Officer (Chief Administration Officer) | Grant or award | +90,000 | — | — |
| Sep 7, 2026 | Kuo Hung-Ming Officer (Principal Accounting Officer) | Grant or award | +50,000 | — | — |
| Sep 7, 2026 | Lo Raymond Officer (GM TW & Kaohsiung Pkg Facility) | Grant or award | +400,000 | — | — |
| Sep 7, 2026 | Lin Chung Officer (GM, ASE Shanghai & Electronics) | Grant or award | +30,000 | — | — |
| Sep 7, 2026 | Hsiang Kenneth Officer (CEO, ISE Labs) | Grant or award | +40,000 | — | — |
| Sep 7, 2026 | Chung Chih-Hsiao Officer (GM, ASE Japan & Wuxi Tongzhi) | Grant or award | +30,000 | — | — |
| Sep 7, 2026 | Tsai Chi-Wen Officer (Chairman & President, SPIL) | Grant or award | +334,000 | — | — |
Peers
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Questions about ASE Technology Holding Co. Ltd.
How many directors are on ASE Technology Holding Co. Ltd.'s board?
ASE Technology Holding Co. Ltd.'s board has 9 directors: Andrew R. Tang, Chien Shen Chang, Dan-Yao Chang, Hung Pen Chang, Jeffrey Chen, Mei-Yueh Ho, Shen-Fu Yu, Tien-Yue Wu and Wen-Chyi Ong.
Are ASE Technology Holding Co. Ltd. insiders buying or selling shares?
Over the last 12 months, ASE Technology Holding Co. Ltd. insiders made no open-market purchases and sold $367.5 million of shares in 38 sales on the open market, as reported to the SEC on Forms 4 and 5.
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