Taiwan Semiconductor (NYSE: TSM) names Gina Proctor Treasurer of TSMC Arizona

Rhea-AI Filing Summary

Taiwan Semiconductor Manufacturing Company Limited reported a management change at a major subsidiary in the United States. Gina Proctor, currently a Senior Director of TSMC Arizona Corporation, has been appointed as Treasurer of TSMC Arizona Corporation effective January 6, 2026. This role involves oversight of treasury-related functions at the Arizona subsidiary, but the notice does not include any financial results or transaction details.

1934 Act Registration No. 1-14700

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

_____________________________

FORM 6-K

_____________________________

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16 UNDER

THE SECURITIES EXCHANGE ACT OF 1934

For the month of January 2026

(Commission File Number: 001-14700)

_____________________________

Taiwan Semiconductor Manufacturing Company Limited

(Translation of Registrant’s Name Into English)

_____________________________

No. 8, Li-Hsin Road 6

Hsinchu Science Park

Hsinchu 300-096, Taiwan

Republic of China

(Address of Principal Executive Offices)

_____________________________

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F  x            Form 40-F  o

Indicate by check mark if the registrant is submitting the Form 6-K in papers as permitted by Regulation S-T Rule 101(b)(1):o

Indicate by check mark if the registrant is submitting the Form 6-K in papers as permitted by Regulation S-T Rule 101(b)(7):o

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Taiwan Semiconductor Manufacturing Company Limited

Date:   January 6, 2026

By

/s/ Wendell Huang

Wendell Huang

Senior Vice President and Chief Financial Officer

Change of Treasurer of TSMC Arizona Corporation, a major subsidiary of TSMC

Gina Proctor, Senior Director of TSMC Arizona Corporation, is appointed as the Treasurer of TSMC Arizona Corporation effective January 6, 2026.

FAQ

What management change did TSM (Taiwan Semiconductor) disclose in this update?

TSMC disclosed that Gina Proctor, a Senior Director of TSMC Arizona Corporation, has been appointed as the Treasurer of TSMC Arizona Corporation effective January 6, 2026.

Which TSMC entity is affected by this treasurer change?

The change affects TSMC Arizona Corporation, described as a major subsidiary of Taiwan Semiconductor Manufacturing Company Limited.

What position did Gina Proctor hold before becoming Treasurer at TSMC Arizona?

Before her appointment as Treasurer, Gina Proctor served as a Senior Director at TSMC Arizona Corporation.

When does Gina Proctor’s appointment as Treasurer of TSMC Arizona become effective?

Her appointment as Treasurer of TSMC Arizona Corporation is effective on January 6, 2026.

Does this TSM (TSMC) filing include financial or earnings information?

No, this update focuses on a management appointment at TSMC Arizona Corporation and does not provide financial or earnings data.

Who signed this TSMC report and in what capacity?

The report was signed by Wendell Huang, who is the Senior Vice President and Chief Financial Officer of Taiwan Semiconductor Manufacturing Company Limited.