TSMC EVP & Co-COO Mii Yuh-Jier Acquires 32,204 Shares via Restricted Stock Vesting

Executive Summary

On September 2, 2026, Taiwan Semiconductor Manufacturing Co. Ltd. (NYSE: TSM / 2330.TW) filed a Form 4 reporting an acquisition of Common Shares by Executive Vice President and Co-COO Mii Yuh-Jier.

Key Transaction Highlights

• Security: Common Shares (2330.TW)
• Transaction Type: Acquisition via Employee Restricted Stock Award vesting (Code A)
• Shares Acquired: 32,204 shares
• Price Per Share: $0.00 (Award vesting under Employee Restricted Stock Awards Rules)
• Post-Transaction Direct Common Share Holdings: 1,286,261 shares

Other Reported Holdings

• Direct ADS Holdings: 25 American Depositary Shares (TSM)
• Indirect Common Share Holdings:
  • 8,099 shares held via ESPP Trust
  • 63,345 shares held via LTI Trust
• Derivative Holdings: $150,000 principal amount of Equity Linked Notes issued by UBS AG referencing a basket including TSM ADSs.

Significance Assessment

• Trading Significance: Low
• Rationale: This is a routine acquisition resulting from the scheduled vesting of employee restricted stock awards at zero cost. It does not reflect discretionary open-market buying or selling activity.