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.
The ASE Technology Holding Co., Ltd. (ASX) SEC filings page provides access to the company’s U.S. regulatory disclosures, primarily furnished on Form 6-K as a foreign private issuer and supplemented by its annual report on Form 20-F. These documents offer detailed insight into ASE Technology Holding’s semiconductor assembly, testing and electronic manufacturing services operations.
In its Form 6-K earnings releases, ASE Technology Holding reports consolidated financial results, including total net revenues, cost of revenues, gross profit, operating income, non-operating items, income before tax and net income attributable to shareholders of the parent. The filings break out revenues from packaging operations, testing operations, EMS operations and others, and provide segment-level metrics for ATM (assembly, testing and material) and EMS, such as gross margin, operating margin and equipment capital expenditures.
Additional 6-K filings present monthly net revenue data for both consolidated operations and ATM assembly, testing and material business, in New Taiwan dollars and U.S. dollars. These filings show sequential and year-over-year percentage changes and summarize quarterly and full-year net revenues, giving investors a granular view of revenue trends.
ASE Technology Holding’s filings also disclose application and product-type breakdowns for ATM and EMS, customer concentration information, geographic footprint, liquidity indicators, unused credit lines, current ratio, net debt to equity ratio and employee counts. Safe Harbor Notices in the filings outline risk factors and forward-looking statement language, while references to the Form 20-F direct readers to more comprehensive annual disclosures.
On this page, Stock Titan surfaces these SEC filings with AI-powered summaries that highlight key figures, segment performance and notable disclosures, helping users quickly understand the main points of each 6-K or 20-F without reading every table. Investors can use this resource to follow ASE Technology Holding’s reported financial performance, segment evolution and risk disclosures over time.
ASE Technology Holding Co., Ltd. director Chen Jeffrey filed an initial Form 3 reporting his ownership of the company’s ordinary shares. He reports direct ownership of 2,383,000 ordinary shares and indirect ownership of 200,000 ordinary shares held by his spouse, with no buy or sell transactions reported.
ASE Technology Holding Co., Ltd. director Wu Tien-Yue filed an initial Form 3 reporting beneficial ownership of 7,677,473 Ordinary Shares. These shares are reported as held directly, and the filing does not show any recent purchases or sales, only the baseline ownership position.
ASE Technology Holding Co., Ltd. director Ho Mei-Yueh filed an initial Form 3 insider ownership report. The filing establishes her status as a director of the company but does not list any insider buy, sell, or other securities transactions at this time.
ASE Technology Holding Co., Ltd. director Ong Wen-Chyi has filed an initial statement of beneficial ownership on Form 3. The filing lists Ong as a director, not an officer and not a ten percent owner, and does not report any transactions or holdings in this excerpt.
ASE Technology Holding Co., Ltd. Chief Financial Officer Tung Hung-Szu filed an initial statement of ownership. He directly holds 3,802,954 Ordinary Shares and indirectly holds 312,457 Ordinary Shares through his spouse.
He also holds stock options to purchase 1,000,000 Ordinary Shares at an exercise price of 41.1000 New Taiwan dollars, granted on November 23, 2018 and fully vested and exercisable until November 22, 2028.
ASE Technology Holding Co., Ltd. filed an initial ownership report for Chief Administration Officer Du-Tsuen Uang. The Form 3 shows that Uang has direct ownership of 788,000 Ordinary Shares of ASE Technology after the reported date, providing a baseline of his equity stake as an executive.
ASE Technology Holding Co., Ltd. executive Chen Tien-Szu, GM of ASE Inc. Chung-Li Branch, has reported an initial statement of ownership in the company. He directly holds 2,781,821 Ordinary Shares and stock options covering 300,000 Ordinary Shares at an exercise price of 41.1000 New Taiwan dollars per share. These options were granted on November 23, 2018, are fully vested and exercisable, and expire on November 22, 2028.
ASE Technology Holding Co., Ltd. executive Raymond Lo filed an initial ownership report showing his current equity stake in the company. He directly holds 3,983,430 Ordinary Shares and a fully vested stock option covering 500,000 Ordinary Shares at an exercise price of 41.1000 New Taiwan dollars, expiring on November 22, 2028. The options were granted on November 23, 2018 and are fully exercisable.
ASE Technology Holding Co., Ltd. officer Wei Chen-Yen filed an initial ownership report on Form 3 as Chairman of USI Co., Ltd. The filing shows direct ownership of 366,115 Ordinary Shares of ASE Technology Holding. The filing does not report any recent share purchases or sales, only current holdings.
ASE Technology Holding Co., Ltd. insider Tsai Chi-Wen, who serves as Chairman & President of SPIL, filed an initial ownership report. The Form 3 shows direct beneficial ownership of 15,264,000 Ordinary Shares, establishing this baseline equity position but reporting no new buy or sell transactions.