ASE Technology Holding Co., Ltd. ASX · SEC Filings

96.4K

Established in 1984 and headquartered in Kaohsiung, Taiwan, ASE Technology Holding Co., Ltd. operate...

Price34.36

Market Cap75.85 B

Float1.63 B

CountryTW

SectorTechnology

ExchangeNYSE

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Financials

TYPE

HEADLINE

FILED AT

20-F

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]

Apr 1, 2026

20-F

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]

Mar 27, 2025

20-F

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]

Apr 3, 2024

20-F

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]

Apr 10, 2023

20-F

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]

Mar 29, 2022

20-F

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]

Apr 6, 2021

News

TYPE

HEADLINE

FILED AT

6-K

ASE Technology Holding Co., Ltd. Reports 3Q26 Unaudited Financial Results

Oct 29, 2026

6-K

ASE Technology Holding Co., Ltd. Reports Third Quarter 2026 Results and Provides Fourth Quarter Outlook

Oct 29, 2026

6-K

ASE Technology Holding Co., Ltd. Announces Unaudited Consolidated Net Revenues for September and Third Quarter of 2026

Oct 13, 2026

6-K

ASE Technology Holding Co., Ltd. Announces August 2026 Monthly Net Revenues

Sep 9, 2026

6-K

ASE Technology Holding Co., Ltd. Reports July 2026 Unaudited Consolidated Net Revenues

Aug 10, 2026

6-K

ASE Technology Holding Co., Ltd. Prices US$1 Billion Convertible Bond Offering

Aug 3, 2026

Prospectus

TYPE

HEADLINE

FILED AT

425

Form 425 - Prospectuses and communications, business combinations

Apr 30, 2018

425

Form 425 - Prospectuses and communications, business combinations

Apr 13, 2018

425

Form 425 - Prospectuses and communications, business combinations

Mar 27, 2018

425

Form 425 - Prospectuses and communications, business combinations

Feb 12, 2018

425

Form 425 - Prospectuses and communications, business combinations

Feb 12, 2018

425

Form 425 - Prospectuses and communications, business combinations

Feb 12, 2018

Registrations

TYPE

HEADLINE

FILED AT

S-8

Form S-8 - Securities to be offered to employees in employee benefit plans

Aug 15, 2024

S-8

Form S-8 - Securities to be offered to employees in employee benefit plans

Oct 27, 2023

S-8

Form S-8 - Securities to be offered to employees in employee benefit plans

Feb 25, 2022

S-8

Form S-8 - Securities to be offered to employees in employee benefit plans

Feb 26, 2019

S-8 POS

Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments

Apr 30, 2018

S-8 POS

Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments

Apr 30, 2018

Proxies

TYPE

HEADLINE

FILED AT

Ownerships

TYPE

HEADLINE

FILED AT

4

Chung Chih-Hsiao (Reporting)

Nov 3, 2026

4

Uang Du-Tsuen (Reporting)

Oct 14, 2026

4

Chang Hung Pen (Reporting)

Sep 24, 2026

4

Tsai Chi-Wen (Reporting)

Sep 9, 2026

4

Chung Chih-Hsiao (Reporting)

Sep 9, 2026

4

Hsiang Kenneth (Reporting)

Sep 9, 2026

Other

TYPE

HEADLINE

FILED AT

SD

Form SD - Specialized disclosure report

May 29, 2026

SD

Form SD - Specialized disclosure report

May 29, 2025

SD

Form SD - Specialized disclosure report

May 31, 2024

SD

Form SD - Specialized disclosure report

May 31, 2023

SD

Form SD - Specialized disclosure report

May 31, 2022

SD

Form SD - Specialized disclosure report

Jun 1, 2021