TSMC EVP & Co-COO Acquired Shares via ESPP

Insider Transaction Overview

• Reporting Owner: Mii Yuh-Jier, Executive Vice President and Co-Chief Operating Officer.
• Issuer: Taiwan Semiconductor Manufacturing Co Ltd ($TSM / 2330.TW).
• Transaction Summary: On September 7, 2026, Mii Yuh-Jier acquired 71 Common Shares at an average price of $76.20 per share (translated from NT$2,404.3453 at an exchange rate of NT$31.552 to US$1), totaling $5,410.20.
• Ownership Structure: The shares were acquired indirectly and are held through the issuer's Employee Stock Purchase Plan (ESPP) Trust. Following the transaction, the reporting owner holds 8,170 shares indirectly via the ESPP Trust, alongside 1,286,261 Common Shares held directly, 25 American Depositary Shares (ADS) held directly, and 63,345 Common Shares held indirectly through an LTI Trust.

Significance

• Trading Significance: Low.
• Context: This transaction reflects a routine, automated purchase under TSMC's Employee Stock Purchase Plan. Due to the small dollar amount and programmatic nature, it carries minimal market signaling value.