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.
ASE Technology Holding Co., Ltd. filings document foreign-issuer reporting for a Taiwan-based semiconductor assembly, testing and electronic manufacturing services company. Form 6-K reports include monthly unaudited net revenues, quarterly earnings materials, ATM revenue tables, segment results for packaging, testing, EMS and other operations, and related disclosures on capital expenditures, margins, customer concentration, credit lines and debt measures.
The company’s Form 20-F annual reporting covers audited financial statements, business risks and ADR-related disclosure for the ASX depositary receipts. Other filings and exhibits address shareholder meeting procedures, ADR holder proposal mechanics under the deposit agreement, governance notices, safe-harbor statements and risk factors tied to semiconductor demand cycles, competition, technology investment, environmental regulation, international operations and trade-policy exposure.
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.
ASE Technology Holding Co., Ltd. filed a Form 3 identifying Hew Yee Voon, GM of ASE Cheonan, Inc., as an officer subject to U.S. insider reporting rules. The filing reports no insider share purchases, sales, option exercises, or other equity transactions for this reporting person.