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. submitted a Form 3 identifying Wendt Dirk as an officer with the title "GM, Hirschmann Mobility Hldg." The provided data shows no reportable transactions, no derivative positions, and no share holdings or changes associated with this reporting person.
ASE Technology Holding Co., Ltd. officer Chen Yean Peng, who serves as GM of ASE Singapore Pte. Ltd., has filed an initial Form 3 reporting insider status. The filing shows no reported stock or derivative transactions and no listed holdings, making this a routine administrative disclosure of insider status.
ASE Technology Holding Co., Ltd. executive Lin Ta-I, serving as GM of UGT Kunshan & Huizhou, filed an initial Form 3 statement of beneficial ownership. The filing does not report any insider transactions or derivative positions in the excerpt provided.
ASE Technology Holding Co., Ltd. executive Chung Chih-Hsiao filed an initial ownership report showing existing equity interests rather than new trades. He holds stock options over 365,000 Ordinary Shares with an exercise price of 41.1000 New Taiwan dollars that were granted in 2018 and are fully vested and exercisable.
He also holds stock options over 500,000 Ordinary Shares with an exercise price of 99.7000 New Taiwan dollars, granted in 2023, which vest in seven semi-annual installments from August 18, 2025 through August 18, 2028. In addition, he directly owns 31,000 Ordinary Shares.
ASE Technology Holding Co., Ltd. executive Lin Chung filed an initial statement of beneficial ownership. The filing shows direct ownership of 105,278 Ordinary Shares. It also reports stock options over 25,000 Ordinary Shares at an exercise price of NT$41.10 expiring on November 22, 2028, which are fully vested and exercisable, and options over 500,000 Ordinary Shares at an exercise price of NT$99.70 expiring on August 17, 2033 that vest in staged semi-annual installments through August 18, 2028. The filing records existing positions and does not reflect new open-market purchases or sales.
ASE Technology Holding Co., Ltd. filed an initial insider ownership report for Lee Kwai Mun, who serves as President, ASE SE Asia Ops. This Form 3 does not list any insider buy, sell, or derivative transactions in the provided data, indicating a purely administrative disclosure of insider status.
ASE Technology Holding Co., Ltd. executive Lin Meng-Hui has filed an initial ownership report detailing his equity position in the company. He holds stock options covering 300,000 Ordinary Shares with an exercise price of 41.1000 New Taiwan dollars, which are fully vested and exercisable and expire on November 22, 2028. He also owns 145,470 Ordinary Shares directly and an additional 95,000 Ordinary Shares indirectly through his spouse, giving investors a clear view of his combined direct and indirect stake.
ASE Technology Holding Co., Ltd. director Chang Dan-Yao has filed an initial Form 3 as a reporting person for the company’s securities. The provided data show no reported transactions and no derivative positions, indicating this filing serves to formally register insider status without detailing any current holdings.
ASE Technology Holding Co., Ltd. director Chang Chien Shen filed an initial Form 3 showing his beneficial ownership. He holds stock options to acquire 3,000,000 Ordinary Shares at an exercise price of 41.1000 (New Taiwan dollars) expiring on November 22, 2028, and another 3,000,000 options at 99.7000 expiring on August 17, 2033. The earlier grant is fully vested and exercisable, while the 2023 grant vests in seven semi-annual installments through August 18, 2028. He also holds 1,747,647 Ordinary Shares directly, plus indirect holdings of 684,327,886 shares through ASE Enterprises Limited and 265,024,820 shares through Value Tower Ltd.
ASE Technology Holding Co., Ltd. director Chang Hung Pen filed an initial ownership report detailing existing equity positions, rather than new trades. The filing shows two stock option awards, each tied to 3,000,000 Ordinary Shares, with exercise prices of 41.1000 and 99.7000 New Taiwan dollars and expirations in 2028 and 2033. One grant from November 23, 2018 is fully vested and exercisable, while a grant from August 18, 2023 vests in seven semi-annual installments through August 18, 2028. The report also lists indirect ownership of 3,534,746 Ordinary Shares through Precious Eagles Limited and 120,640,482 Ordinary Shares through Brilliant Capital Profits Limited.