ASE Technology Holding Co., Ltd.

ASXReported to SECin USCIK 0001122411Filings at SEC EDGAR

No score on this page, by design. Everything here is a fact from a public U.S. register: insider filings at the SEC (Form 4), lobbying filings under the Lobbying Disclosure Act, trades reported by members of Congress under the STOCK Act, and fund holdings in 13F filings. Our scores, percentiles and signals run on the Dutch register only, because that is the only register the model has been validated on.

This page is free to read, and it stops after 5 rows. Those are the 5 most recent Form 4 lines at this company, out of 34. Reading the whole list, and the full version of each filer's page, is part of the subscription. What that costs is on the pricing page. Already subscribed? Sign in and this page opens in full.

The most recent filings

Most recent filing first: every line of every Form 4 at this company that passed our review, the same lines as on the register. Reported is the day the filing reached the SEC, usually within two business days of the trade. Amounts are in U.S. dollars, as the form states them.

5 of 34
Form 4 lines at ASE Technology Holding Co., Ltd., most recent filing first
Filed byTypeValueReportedFiled byValueTypeSharesReported
Chang Hung Pen—Option exercisenothing paid300,000 sharesSep 24, 2026Chang Hung Pennothing paidExercise · Sep 24Option exercise300,000Sep 24, 2026
Chang Hung Pen—Option exercise$29,580,000300,000 sharesSep 24, 2026Chang Hung Pen$29,580,000Exercise · Sep 24Option exercise300,000Sep 24, 2026
Tsai Chi-WenChairman & President, SPILAwardnothing paid334,000 sharesSep 9, 2026Tsai Chi-WenChairman & President, SPILnothing paidAward · Sep 9Award334,000Sep 9, 2026
Chung Chih-HsiaoGM, ASE Japan & Wuxi TongzhiAwardnothing paid30,000 sharesSep 9, 2026Chung Chih-HsiaoGM, ASE Japan & Wuxi Tongzhinothing paidAward · Sep 9Award30,000Sep 9, 2026
Hsiang KennethCEO, ISE LabsAwardnothing paid40,000 sharesSep 9, 2026Hsiang KennethCEO, ISE Labsnothing paidAward · Sep 9Award40,000Sep 9, 2026