Company facts
- Industry
- Semiconductors & Related Devices
- Headquarters
- Kaohsiung
- Most recent report
- 6-K, filed Sep 9, 2026
- Filings on record
- 941 filings
- On EDGAR
- CIK 1122411
- Fiscal year ends
- December
- Filer status
- Large accelerated filer
Financials 8 of 665
- 6-K Report a foreign issuer made public elsewhere Sep 9, 2026
- 6-K Report a foreign issuer made public elsewhere Aug 10, 2026
- 6-K Report a foreign issuer made public elsewhere Aug 3, 2026
- 6-K Report a foreign issuer made public elsewhere Aug 3, 2026
- 6-K Report a foreign issuer made public elsewhere Jul 30, 2026
- 6-K Report a foreign issuer made public elsewhere Jul 30, 2026
- 6-K Report a foreign issuer made public elsewhere Jul 9, 2026
- 6-K Report a foreign issuer made public elsewhere Jun 9, 2026
Prospectuses and Registrations 8 of 25
- S-8 Registration statement for an employee plan Aug 15, 2024
- S-8 Registration statement for an employee plan Oct 27, 2023
- S-8 Registration statement for an employee plan Feb 25, 2022
- S-8 Registration statement for an employee plan Feb 26, 2019
- 25-NSE Notice that a security was delisted May 3, 2018
- S-8 POS Post-effective amendment to an employee plan registration Apr 30, 2018
- S-8 POS Post-effective amendment to an employee plan registration Apr 30, 2018
- 424B3 Prospectus supplement for an offering Jan 24, 2018
Ownership 8 of 127
- 4 Insider reported a trade Sep 24, 2026
- 4 Insider reported a trade Sep 9, 2026
- 4 Insider reported a trade Sep 9, 2026
- 4 Insider reported a trade Sep 9, 2026
- 4 Insider reported a trade Sep 9, 2026
- 4 Insider reported a trade Sep 9, 2026
- 4 Insider reported a trade Sep 9, 2026
- 4 Insider reported a trade Sep 9, 2026
Other 8 of 124
- SD Conflict minerals disclosure May 29, 2026
- 6-K/A Report a foreign issuer made public elsewhere, amended May 8, 2026
- SD Conflict minerals disclosure May 29, 2025
- 6-K/A Report a foreign issuer made public elsewhere, amended Apr 7, 2025
- SD Conflict minerals disclosure May 31, 2024
- SD Conflict minerals disclosure May 31, 2023
- SD Conflict minerals disclosure May 31, 2022
- SD Conflict minerals disclosure Jun 1, 2021
Everything here comes from ASE Technology Holding Co., Ltd.'s own filings on SEC EDGAR. The filing list is rechecked every hour.