[Form 3] TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD Initial Statement of Beneficial Ownership

Rhea-AI Filing Summary

TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD executive Chin Yung-Pei, EVP and Co-COO, filed an initial ownership statement reporting common share holdings. The filing lists 5,171,935 common shares held directly, plus indirect interests of 8,059 shares through an ESPP trust, 63,345 shares through a Long-Term Incentive trust, and 4,190,107 shares held by a spouse.

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

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1. Name and Address of Reporting Person^*

Chin Yung-Pei

(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)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP and Co-COO

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)
Common Shares (2330.TW)	5,171,935	D
Common Shares (2330.TW)	8,059(1)	I	By ESPP Trust
Common Shares (2330.TW)	63,345(2)	I	By LTI Trust
Common Shares (2330.TW)	4,190,107	I	By Spouse

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:

1. Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").

2. Represents Common Shares purchased by a trust with cash received under the issuer's Long-Term Incentive ("LTI") Bonus Plan, over which the filer has obtained investment control.

Remarks:

Exhibit 24 - Power of Attorney

	/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)

FAQ

What does Chin Yung-Pei's Form 3 filing for TSM disclose?

The Form 3 filing discloses Chin Yung-Pei’s initial ownership of TSM common shares as EVP and Co-COO. It details both directly held shares and indirect holdings through an ESPP trust, a Long-Term Incentive trust, and shares held by a spouse.

How many TSM common shares does Chin Yung-Pei hold directly?

Chin Yung-Pei is reported to hold 5,171,935 TSM common shares directly. This figure represents the direct beneficial ownership position as of the Form 3 filing date, separate from additional indirect holdings through employee plans, trusts, and a spouse.

What indirect TSM share holdings are reported for Chin Yung-Pei?

Indirect holdings include 8,059 TSM common shares via an Employee Stock Purchase Plan trust, 63,345 shares via a Long-Term Incentive Bonus Plan trust, and 4,190,107 shares held by a spouse. These positions are reported as indirect beneficial ownership interests.

Does the TSM Form 3 for Chin Yung-Pei show any recent insider trades?

The Form 3 does not report recent insider trades; it records existing holdings. All entries are categorized as holdings, with no buy, sell, or derivative exercise transactions indicated in the transaction summary for the reported common share positions.

What plans or trusts are mentioned in Chin Yung-Pei’s TSM share holdings?

The filing mentions an Employee Stock Purchase Plan (ESPP) trust and a Long-Term Incentive (LTI) Bonus Plan trust. Shares purchased and held under these plans are reported as indirect holdings, reflecting compensation-related equity accumulated through company-sponsored programs.