Welcome to our dedicated page for TAIWAN SEMICONDUCTOR MANUFACTURING CO SEC filings (Ticker: TSMWF), 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.
Our SEC filing database is enhanced with expert analysis from Rhea-AI, providing insights into the potential impact of each filing on TAIWAN SEMICONDUCTOR MANUFACTURING CO's stock performance. Each filing includes a concise AI-generated summary, sentiment and impact scores, and end-of-day stock performance data showing the actual market reaction. Navigate easily through different filing types including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, proxy statements (DEF 14A), and Form 4 insider trading disclosures.
Designed for fundamental investors and regulatory compliance professionals, our page simplifies access to critical SEC filings. By combining real-time SEC filing updates, Rhea-AI's analytical insights, and historical stock performance data, we provide comprehensive visibility into TAIWAN SEMICONDUCTOR MANUFACTURING CO's regulatory disclosures and financial reporting.
TSMC filed a Form 6-K summarizing September 2025 corporate actions. The company reported routine insider shareholding changes and balance sheet moves. Chairman & CEO C.C. Wei’s holdings increased by 391,875 shares to 7,917,270, with additional increases across several senior executives.
TSMC recorded fixed-income activity comprising NT$16.6 billion of acquisitions and NT$1.0 billion of dispositions. The company also issued unsecured bonds: Tranche A for NT$13.8 billion at 1.66%, maturing in September 2030 with bullet repayment and annual interest; and Tranche B for NT$4.0 billion at 1.73%, maturing in September 2035.
TSMC reported no new pledges of common shares by directors or major shareholders, no board-approved capital appropriations, and no cancellations of common shares during the month.
Taiwan Semiconductor Manufacturing Company Limited submitted a Form 6-K as a foreign private issuer for October 2025. The filing furnishes two key exhibits: a press release issued on October 16, 2025, and the company’s 2025 third quarter earnings conference presentation materials. These exhibits provide investors with management’s prepared comments and supporting slides related to TSMC’s third quarter 2025 performance and outlook.