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TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSMWF) SEC Filings

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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.

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TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD executive Chun-Hsien Lee, an SVP, reported purchasing 54 Common Shares (2330.TW) on 2026-08-07 at $73.31 per share through the administrator of the company’s Employee Stock Purchase Plan on his behalf. Following this, reported positions include 5,989 ESPP shares held indirectly, 506,032 shares held directly, 10,581 shares held indirectly via an LTI trust over which he has investment control, and 6,000 shares held indirectly by his spouse.

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TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD VP Chin-Sheng Lu reported a purchase of 39 Common Shares (2330.TW) on 2026-08-07 at $73.31 per share. The shares were bought in New Taiwan dollars at an average price of NT$2,367.1117, translated at NT$32.288 to US$1, and acquired by the administrator of the Employee Stock Purchase Plan (ESPP) on his behalf.

After this ESPP transaction, 113 shares are held indirectly via the ESPP trust, while separate holding entries show 50,967 shares held directly and 3,000 shares held indirectly through a spouse.

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TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD VP Syun-Ming Jang reported a purchase of 50 Common Shares on 2026-08-07 at $73.31 per share, executed by the administrator of the company’s Employee Stock Purchase Plan (ESPP) under predetermined terms. The ESPP purchase price reflects an average price of NT$2,367.1117 converted at NT$32.288 to US$1. Following this transaction, 5,893 shares are held indirectly via an ESPP trust, with additional reported holdings of 443,879 shares directly, 7,036 shares indirectly via an LTI bonus plan trust, and 2,000 shares indirectly through a spouse.

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TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD VP Hsu Kuo-Chin purchased 54 Common Shares (2330.TW) on 2026-08-07 at $73.3100 per share. The shares were bought by the administrator of the company’s Employee Stock Purchase Plan (ESPP) and are held indirectly via an ESPP Trust. After this purchase, Hsu’s reported positions include direct holdings of Common Shares and American Depositary Shares (ADS), as well as additional indirect holdings through a Long-Term Incentive (LTI) trust and a spouse.

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TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD SVP and CFO Jen-Chau Huang reported a purchase of 29 Common Shares on 2026-08-07 at $73.31 per share, executed by the administrator of the Employee Stock Purchase Plan (ESPP) and held indirectly via an ESPP trust. Following this transaction, reported holdings include 3,553 shares under the ESPP trust, 1,811,543 shares held directly, and 20,190 shares held indirectly through a Long-Term Incentive (LTI) bonus plan trust over which Huang has obtained investment control. The transaction was not reported as made under a Rule 10b5-1 trading plan.

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TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD VP Hwang Yuan-Ko reported a purchase of common shares on August 7, 2026. An administrator for the company’s Employee Stock Purchase Plan (ESPP) bought 40 common shares on the filer’s behalf at $73.31 per share, based on an average price of NT$2,367.1117 translated at NT$32.288 to US$1. These ESPP shares are held indirectly through an ESPP Trust, bringing indirect holdings under the plan to 259 shares, while separately reported direct holdings total 206,418 common shares.

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Taiwan Semiconductor Manufacturing Co. Ltd. VP Ku Yao-Ching reported a net purchase of 47 Common Shares (2330.TW) on 2026-08-07 at $73.31 per share. The shares were bought by the administrator of the company’s Employee Stock Purchase Plan under predetermined terms and are held indirectly through an ESPP trust, bringing that ESPP position to 141 shares.

Separately, Ku reports 30,851 shares held directly, 72,946 shares held indirectly by a spouse, and 131,000 shares held indirectly through Wei Liang Asset Management Co. Ltd.

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TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD VP He Jun purchased 46 Common Shares (2330.TW) on August 7, 2026 at $73.31 per share through the company’s Employee Stock Purchase Plan (ESPP), held indirectly via an ESPP trust. After this purchase, the filer reports 5,361 Common Shares held indirectly via the ESPP trust, 7,036 Common Shares held indirectly via a Long-Term Incentive (LTI) trust, and 120,119 Common Shares held directly. The filer also reports 216 American Depositary Shares (ADS) held indirectly by a spouse; each ADS represents 5 Common Shares. The transactions are not reported as being pursuant to a Rule 10b5-1 trading plan.

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TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD VP Chuang Tzu-Sou reported a small open-market-equivalent purchase of 47 Common Shares on 2026-08-07 at $73.31 per share. The shares were bought in New York–listed form by the administrator of the issuer’s Employee Stock Purchase Plan (ESPP) and are held in an ESPP trust for Chuang’s benefit.

After this transaction, Chuang’s positions include 1,495,165 Common Shares held directly, 5,806 shares held indirectly via the ESPP trust, and 7,036 shares held indirectly by a trust funded through the issuer’s Long-Term Incentive (LTI) Bonus Plan, over which Chuang has investment control.

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TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD executive Hou Yung-Chin, SVP and Deputy Co-COO, reported an indirect purchase of 63 Common Shares of TSM on 2026-08-07 at $73.31 per share. The shares were bought by the administrator of the company’s Employee Stock Purchase Plan (ESPP) on his behalf under predetermined terms and are held in an ESPP trust. After this ESPP purchase, he reports 7,460 shares held via the ESPP trust, 662,403 shares held directly, 20,190 shares held through a Long-Term Incentive (LTI) bonus plan trust, and 60,802 shares held indirectly through his spouse.

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FAQ

How many TAIWAN SEMICONDUCTOR MANUFACTURING CO (TSMWF) SEC filings are available on StockTitan?

StockTitan tracks 212 SEC filings for TAIWAN SEMICONDUCTOR MANUFACTURING CO (TSMWF), including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, and Form 4 insider trading disclosures. Each filing includes AI-generated summaries, impact scoring, and sentiment analysis.

When was the most recent SEC filing for TAIWAN SEMICONDUCTOR MANUFACTURING CO (TSMWF)?

The most recent SEC filing for TAIWAN SEMICONDUCTOR MANUFACTURING CO (TSMWF) was filed on August 10, 2026.