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’s advanced packaging disclosures for a single capacity figure can stall any research workflow. The company’s 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, “How can I find the latest ASE Technology insider trading Form 4 transactions?” or “Where is the ASE Technology quarterly earnings report 10-Q filing hidden on EDGAR?”, this page is built for you.
Stock Titan bridges that complexity. Our AI-powered summaries translate technical jargon into plain English, turning understanding ASE Technology SEC documents with AI into a five-minute task. Receive real-time alerts the moment an ASE Technology Form 4 insider transactions real-time update posts, scan an ASE Technology 8-K material events explained digest seconds after filing, or open an ASE Technology annual report 10-K simplified snapshot that highlights advanced packaging utilisation, cap-ex plans and customer diversification. Each filing links to side-by-side metrics, letting you compare segment margins quarter over quarter without scrolling through footnotes.
Use cases go beyond headline numbers. Track executive stock moves—ASE Technology executive stock transactions Form 4—before product cycle announcements, drill into R&D intensity through an ASE Technology earnings report filing analysis, or confirm board pay in the ASE Technology proxy statement executive compensation section. Whether you need “ASE Technology SEC filings explained simply” for due diligence or quick context ahead of portfolio decisions, Stock Titan’s comprehensive coverage and AI clarity deliver the answers investors actually search for.
ASE Technology Holding Co., Ltd. reported stronger 3Q25 results. Consolidated net revenues were NT$168,569 million, up 5.3% year over year and 11.8% sequentially. Net income attributable to shareholders reached NT$10,870 million, compared to NT$9,733 million in 3Q24 and NT$7,521 million in 2Q25. Basic EPS was NT$2.50 (US$0.168 per ADS) and diluted EPS was NT$2.41 (US$0.162 per ADS). Total non‑operating income was NT$775 million. Consolidated EBITDA was NT$32,613 million, up from NT$27,426 in 2Q25 and NT$28,692 in 3Q24.
By segment, ATM net revenues were NT$100,289 million (vs. NT$92,565 in 2Q25; NT$85,790 in 3Q24) with segment EBITDA of NT$27,969 million. EMS net revenues were NT$69,022 million (vs. NT$58,770 in 2Q25; NT$75,384 in 3Q24). Cash and cash equivalents were NT$75,142 million as of September 30, 2025; the current ratio was 1.13 and net debt to equity was 0.63. In 3Q25, cash from operations was NT$14,626 million, investing cash outflows were NT$45,829 million (driven by property, plant and equipment), and financing provided NT$27,718 million, resulting in a net increase in cash of NT$2,357 million.
ASE Technology (ASX) reported stronger Q3 2025 results, with total net revenues of NT$168,569 million (up 12% QoQ, 5% YoY). Gross margin was 17.1%. Operating income rose to NT$13,201 million (up 30% QoQ, 15% YoY), and net income attributable to shareholders reached NT$10,870 million (up 45% QoQ, 12% YoY). Basic EPS was NT$2.50; diluted EPS was NT$2.41.
Segment detail: ATM net revenues were NT$100,289 million (up 8% QoQ, 17% YoY) with operating margin improving, while EMS net revenues were NT$69,022 million (up 17% QoQ, down 8% YoY) and operating income increased QoQ. Excluding PPA, profitability metrics improved across the board.
On the balance sheet as of September 30, 2025, cash and cash equivalents were NT$75,142 million, total interest-bearing debts NT$295,682 million, current ratio 1.13, and net debt to equity ratio 0.63.
Outlook: using an exchange rate of US$1 = NT$30.4, management sees Q4 2025 consolidated revenue up 1–2% QoQ, gross margin up 70–100 bps, and operating margin up 70–100 bps. ATM revenue is projected up 3–5% QoQ; EMS revenue flat to slightly down.
ASE Technology Holding Co., Ltd. reported unaudited consolidated net revenues showing growth in both September and the third quarter of
ASE Technology Holding Co., Ltd. disclosed revised unaudited consolidated net revenues for August 2025. The filing reports August net revenues of NT$56,466 million, up 9.6% sequentially from July (NT$51,542m) and 6.7% year-over-year from August 2024 (NT$52,930m). In U.S. dollars the top-line for August was US$1,899 million, up 7.4% sequentially and 16.7% year-over-year. The document also presents a second set of figures showing August net revenues of NT$33,510 million (July NT$31,783m; Aug 2024 NT$29,175m), a 5.4% sequential and 14.9% YoY increase, and corresponding U.S. dollar amounts of US$1,127 million (up 3.3% sequential and 25.7% YoY).
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) – 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.
FAQ
What is the current stock price of ASE Technology (ASX)?
What is the market cap of ASE Technology (ASX)?
