Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000950103-26-006018
Filing Date
2026-04-22
Accepted
2026-04-22 06:30:00
Documents
1
Period of Report
2026-04-20

Document Format Files

Seq Description Document Type Size
1 ownership.html 4  
1 ownership.xml 4 8630
  Complete submission text file 0000950103-26-006018.txt   10460
Mailing Address 26, CHIN 3RD RD. NANZIH DISTRICT KAOHSIUNG Taiwan 811
Business Address 26, CHIN 3RD RD. NANZIH DISTRICT KAOHSIUNG Taiwan 811 886-7-361-7173
ASE Technology Holding Co., Ltd. (Issuer) CIK: 0001122411 (see all company filings)

EIN.: 000000000 | State of Incorp.: F5 | Fiscal Year End: 1231
SIC: 3674 Semiconductors & Related Devices
(CF Office: 04 Manufacturing)

Mailing Address 550, CHUNG-HWA ROAD, SECTION 1 CHUNG-LI DISTRICT TAOYUAN CITY China 32016
Business Address
Chen Tien-Szu (Reporting) CIK: 0002116549 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-16125 | Film No.: 26881245