Welcome to our dedicated page for ASE Technology SEC filings (Ticker: ASX), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Scanning 200-plus pages of ASE Technology鈥檚 advanced packaging disclosures for a single capacity figure can stall any research workflow. The company鈥檚 multi-layered semiconductor assembly, wafer probing data, and EMS backlog details are scattered across dense 10-Ks, rapid-fire 8-Ks and Form 4 insider updates. If you have ever asked, 鈥淗ow can I find the latest ASE Technology insider trading Form 4 transactions?鈥� or 鈥淲here is the ASE Technology quarterly earnings report 10-Q filing hidden on EDGAR?鈥�, this page is built for you.
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ASE Technology Holding Co., Ltd. reported revised unaudited consolidated net revenues for July 2025 of NT$51,542 million (US$1,769 million). Consolidated revenue rose 4.1% sequentially in NT$ and 6.5% sequentially in US$, while July was essentially flat year-over-year in NT$ (-0.1% YoY) but up 11.2% YoY in US$ versus July 2024. The assembly, testing and materials (ATM) segment generated NT$31,783 million (US$1,091 million), up 3.6% sequentially and 15.8% YoY in NT$ (29.0% YoY in US$). The company notes these figures are revised and unaudited and provided to meet Taiwan regulatory requirements.
ASE Technology (ASX) 鈥� Form 6-K, Q2 2025 results. Consolidated revenue reached NT$150.8 bn (+2 % QoQ, +7 % YoY), driven by the core ATM business, which climbed 20 % YoY to NT$91.6 bn and now represents 61 % of sales. EMS declined 7 % YoY to NT$58.4 bn.
Group gross profit improved to NT$25.7 bn with a 17.0 % margin (+20 bp QoQ, +60 bp YoY). Operating income grew 5 % QoQ to NT$10.2 bn (6.8 % margin). Nevertheless, pretax income fell 8 % YoY and net income attributable to shareholders slipped 3 % YoY to NT$7.5 bn; basic EPS was NT$1.74.
Within ATM, testing revenue surged 32 % YoY; leading-edge packaging & testing exceeded 10 % of ATM sales versus 6 % for FY-24. Segment gross margin remained robust at 21.9 % despite a 70 bp sequential easing. EMS margin stayed low at 2.6 % and operating profit dropped 22 % YoY.
Balance sheet: cash fell to NT$72.8 bn while interest-bearing debt rose to NT$240.1 bn, lifting net-debt/equity from 0.41 to 0.52. Capex totaled US$992 m in Q2, outpacing quarterly EBITDA (US$879 m).
Guidance: Management expects Q3 2025 USD revenue to rise 12-14 % QoQ (ATM +9-11 %, EMS +18-20 %), but projects a 1.0-1.2 pp gross-margin decline and a 0.1-0.3 pp operating-margin decline. EMS margin should improve 0.3-0.5 pp.
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