ASX insider trading
NYSE TechnologyASE Technology Holding Co., Ltd. — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.
About ASE Technology Holding Co., Ltd.
ASE Technology Holding Co., Ltd., together with its subsidiaries, provides semiconductor manufacturing services in the United States, Taiwan, rest of Asia, Europe, and internationally. It operates through Packaging, Testing, and EMS. The company offers semiconductor packaging, interconnect materials production, front-end engineering testing, wafer probing, and final testing services, as well as integrated solutions for EMS (electronic manufacturing services) in relation to computing, peripherals, communications, industrial, automotive, and server applications. It also provides turnkey services, such as packaging, testing, and direct shipment of semiconductors to end users; wire bonding, including lead frame and substrate-based packages; advanced packages; heterogeneous integration; and other test-related services. In addition, the company engages in the leasing of properties; development, construction, sale, and management of real estate properties; management of parking lot; leasing of properties for shopping center; and management of commercial complex services and department store trading activities, as well as offers social, marketing and sales, information software, leasing and investing, and after-sales and sales support services. Further, it engages in the substrates production; investment advisory and warehousing management; design and manufacturing of electronic components and new electronic applications; technical advisory; management, training, and consulting of organization and human resources; projection of plastic; manufacture and sale of antennas, RF amplifiers and wave straps, PCBs, and tuners; and research and development activities. ASE Technology Holding Co., Ltd. was founded in 1984 and is based in Kaohsiung, Taiwan.
Company website: www.aseglobal.com
ASX insider activity at a glance
FilingIQ has scored 21 insider transactions for ASX since Apr 8, 2026. The most recent filing in our index is dated Apr 24, 2026.
Across the full history, 0 open-market purchases
and 17 open-market sales
were filed under transaction codes P and S respectively. Compensatory share awards
(code A) and option exercises (code M) are tracked separately and not counted here.
The average FilingIQ composite score on ASX insider trades is 59.7/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.
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Frequently asked
- How many insider trades does FilingIQ track for ASX?
- FilingIQ tracks 21 Form 4 insider transactions for ASX (ASE Technology Holding Co., Ltd.), covering filings from Apr 8, 2026 onwards. 21 of those were filed in the last 90 days.
- Are ASX insiders net buyers or net sellers?
- Across the full Form 4 history for ASX, 0 transactions (0%) were open-market purchases and 17 (81%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
- Where does ASX insider data come from?
- Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
- What sector is ASX in?
- ASE Technology Holding Co., Ltd. (ASX) is classified in the Technology sector, specifically Semiconductors, with a current market capitalisation of $53.69B.
Methodology & sources
Every ASX insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.