TSM director Peter Bonfield files Form 3

TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD filed an initial insider ownership report for board member Peter L. Bonfield.

Accepted by SEC EDGAR 03/18/2026 - 06:04 AM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD filed an initial insider ownership report for board member Peter L. Bonfield. This Form 3 identifies him as a director of the company but does not list any specific share holdings or report any insider transactions.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the Form 3 for TSM director Peter L. Bonfield show?

The Form 3 for TSM lists Peter L. Bonfield as a director and initial insider. It does not report any share holdings or transactions, serving mainly to register his insider status with regulators and investors.

Are there any buy or sell transactions reported for TSM in this Form 3?

No transactions are reported in this Form 3 for TSM. The transaction summary shows zero buys, sells, exercises, gifts, or other movements, indicating this filing is purely an initial ownership statement without trading activity.

What role does Peter L. Bonfield have at Taiwan Semiconductor (TSM)?

Peter L. Bonfield is identified as a director at Taiwan Semiconductor Manufacturing Co. Ltd. in this Form 3. He is not listed as an officer or 10% owner, so his status is limited to board membership in this filing.

Does this TSM Form 3 disclose any derivative securities or options?

The Form 3 derivative section for TSM is empty for Peter L. Bonfield. The derivative summary shows no derivative holdings or exercises, meaning no options, warrants, or similar instruments are disclosed in this particular filing.

Why is this Form 3 for Taiwan Semiconductor important to investors?

This Form 3 formally records Peter L. Bonfield as an insider director at TSM. While it shows no trades or holdings, it establishes regulatory disclosure obligations for any future transactions he or related entities may report in subsequent filings.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

BONFIELD PETER L

(Last) (First) (Middle)

NO. 8, LI-HSIN ROAD 6

HSINCHU SCIENCE PARK

(Street)

HSINCHU TAIWAN 300096

(City) (State) (Zip)

TAIWAN, PROVINCE OF CHINA

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

3. Issuer Name and Ticker or Trading Symbol
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD [ TSM ]

3a. Foreign Trading Symbol
[2330.TW]

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

Exhibit 24 - Power of Attorney

No securities are beneficially owned.

	/s/ Jen-Chau Huang, as attorney-in-fact	03/18/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)