Taiwan Semiconductor Manufacturing Co Ltd Vice President Chuang Tzu-Sou filed a Form 4 on November 10, 2026, disclosing a purchase of 48 common shares on November 6, 2026, through the company's Employee Stock Purchase Plan.

Key Highlights

  • Reporting person: Chuang Tzu-Sou, VP at Taiwan Semiconductor Manufacturing Co Ltd (NYSE:TSM)
  • Transaction: 48 common shares (2330.TW) acquired (transaction code P) on November 6, 2026
  • Price per share: $70.50 USD, translated from an average purchase price of NT$2,309.9996 at a rate of NT$32.768 to US$1
  • ESPP purchase: Shares were purchased by the ESPP administrator on behalf of the filer pursuant to terms predetermined by the issuer
  • Post-transaction indirect holdings: 95 common shares held indirectly through the ESPP Trust
  • Direct holdings: 1,516,228 common shares beneficially owned directly, with no transaction reported against that position

ESPP Transaction Details for Chuang Tzu-Sou at Taiwan Semiconductor

According to the Form 4 filed with the SEC on November 10, 2026, Chuang Tzu-Sou, identified as a Vice President of Taiwan Semiconductor Manufacturing Co Ltd, reported a single non-derivative securities transaction dated November 6, 2026. The filing discloses the purchase of 48 common shares (trading symbol 2330.TW on the foreign market) at a price of $70.50 per share.

The filing states that the price was translated from an average purchase price of NT$2,309.9996 in New Taiwan dollars at the rate of NT$32.768 to US$1. The shares were purchased by the administrator of the issuer's Employee Stock Purchase Plan on behalf of the filer "pursuant to terms predetermined by the issuer," according to the filing's explanation of responses. Following the transaction, the filing reports 95 common shares held indirectly by Chuang Tzu-Sou through the ESPP Trust.

Separately, the filing lists 1,516,228 common shares as directly beneficially owned, with no transaction code or price associated with that figure, indicating it reflects a standing position rather than a reported transaction. The Form 4 was signed by Jen-Chau Huang as attorney-in-fact on November 10, 2026. No derivative securities transactions were reported in Table II.

What Was Disclosed

Chuang Tzu-Sou, VP at NYSE:TSM, disclosed an ESPP purchase of 48 common shares at $70.50 per share on November 6, 2026. Post-transaction indirect ESPP Trust holdings stand at 95 shares, with 1,516,228 shares held directly.