| Politician | Action | Description | Traded |
|---|---|---|---|
| Sell | ASE Technology Holding Co., | Mar 18, 2025 | |
| Sell | ASE Technology Holding Co., | Mar 16, 2022 | |
| Buy | ASE Technology Holding Co., | Aug 14, 2017 | |
| Sell | Advanced semiconductor Engin | Jun 12, 2014 |
This page tracks congressional stock trading activity in ASE Technology Holding Co., Ltd. (ASX) in the Technology sector. Disclosed Capitol has indexed 4 disclosed congressional trades involving ASX. Every trade is sourced from official STOCK Act financial disclosure filings — the same primary records the Senate and House are required to publish. The full trade list with politician names, transaction types, amount ranges, and disclosure dates is below, alongside cross-references to any related lobbying activity, federal contracts, and committee assignments.
As of October 2025 — Disclosed Capitol has tracked 4 disclosed congressional trades in ASE Technology Holding Co., Ltd. (ASX) — 3:1 sell-heavy ratio — led by John Rutherford (R).
| Date | Politician | Party | Action | Amount |
|---|---|---|---|---|
| Mar 18, 2025 | Sheri Biggs | R | Sell | $1,001 - $15,000 |
| Mar 16, 2022 | John Rutherford | R | Sell | $1,001 - $15,000 |
| Aug 14, 2017 | John Rutherford | R | Buy | $1,001 - $15,000 |
| Jun 12, 2014 | Lois Frankel | D | Sell | $1,001 - $15,000 |
Across the 4 disclosed congressional trades in ASE Technology Holding Co., Ltd. (ASX), members of Congress have reported 1 buy and 3 sells. The average 30-day alpha vs. the S&P 500 is 4.96%.
As of October 2026, corporate insiders at ASE Technology Holding Co., Ltd. have filed 24 SEC Form 4 transactions in ASX over the past 12 months — including 4 sells worth $7.7M.
| Date | Insider | Action | Value |
|---|---|---|---|
| 2026-10-12 | Uang Du-Tsuen — Chief Administration Officer | Sale | $2.3M |
| 2026-09-22 | Chang Hung Pen — Director | Option Exercise | $29.6M |
| 2026-09-07 | Tsai Chi-Wen — Chairman & President, SPIL | Award | — |
| 2026-09-07 | Chung Chih-Hsiao — GM, ASE Japan & Wuxi Tongzhi | Award | — |
| 2026-09-07 | Hsiang Kenneth — CEO, ISE Labs | Award | — |
| 2026-09-07 | Lin Chung — GM, ASE Shanghai & Electronics | Award | — |
| 2026-09-07 | Lo Raymond — GM TW & Kaohsiung Pkg Facility | Award | — |
| 2026-09-07 | Kuo Hung-Ming — Principal Accounting Officer | Award | — |
| 2026-09-07 | Uang Du-Tsuen — Chief Administration Officer | Award | — |
| 2026-09-07 | Tung Hung-Szu — Chief Financial Officer | Award | — |
Insider transactions are parsed from SEC Form 4 filings and shown alongside the congressional trades above. Institutional 13F positions are tracked separately on the institutional holdings page.