TSMC VP acquires 8,175 shares in stock vesting

After the Sept. 1 vesting, VP Syun-Ming Jang increased his direct TSM holdings to 452,054 shares, with more interests via trusts and his spouse.

Rhea-AI Filing Summary

TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) reported that VP Syun-Ming Jang acquired 8,175 Common Shares on September 1, 2026 through a vesting of restricted stock awards at no cash price, under the company’s Employee Restricted Stock Awards Rules. Following this vesting, Jang holds 452,054 Common Shares directly and additional indirect interests through an ESPP trust, an LTI trust, and shares held by a spouse.

Insider Trade Summary

Grant/Award: 8,175 shares

Grant/Award 4 txns

Insider Jang Syun-Ming

Role VP

Type	Security	Shares	Price	Value
Grant/Award	Common Shares (2330.TW) F1	8,175	$0.00	$0.00
holding	Common Shares (2330.TW) F2	--	--	--
holding	Common Shares (2330.TW) F3	--	--	--
holding	Common Shares (2330.TW)	--	--	--

Holdings After Transaction: Common Shares (2330.TW) — 452,054 shares (Direct); Common Shares (2330.TW) — 5,893 shares (Indirect, By ESPP Trust); Common Shares (2330.TW) — 7,036 shares (Indirect, By LTI Trust); Common Shares (2330.TW) — 2,000 shares (Indirect, By Spouse)

Footnotes (3)

1. F1. Represents Common Shares vested on September 1, 2026 in accordance with the issuer's Employee Restricted Stock Awards Rules.
2. F2. Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").
3. F3. 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.

Key Figures

Restricted stock vested: 8,175 Common Shares Direct holdings after transaction: 452,054 Common Shares Indirect holdings via ESPP trust: 5,893 Common Shares +3 more

6 metrics

Restricted stock vested 8,175 Common Shares Vested on September 1, 2026 under Employee Restricted Stock Awards Rules

Direct holdings after transaction 452,054 Common Shares Shares directly held by Syun-Ming Jang after September 1, 2026 vesting

Indirect holdings via ESPP trust 5,893 Common Shares Shares purchased and held under the Employee Stock Purchase Plan (ESPP)

Indirect holdings via LTI trust 7,036 Common Shares Shares purchased by a trust using Long-Term Incentive (LTI) Bonus Plan cash

Indirect holdings via spouse 2,000 Common Shares Shares held by the spouse of Syun-Ming Jang

Vesting price per share $0.00 per share Reported for 8,175 vested Common Shares on September 1, 2026

Key Terms

Employee Restricted Stock Awards Rules, Employee Stock Purchase Plan ("ESPP"), Long-Term Incentive ("LTI") Bonus Plan

3 terms

Employee Restricted Stock Awards Rules financial

"Common Shares vested on September 1, 2026 in accordance with the issuer's Employee Restricted Stock Awards Rules"

Employee Stock Purchase Plan ("ESPP") financial

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

Long-Term Incentive ("LTI") Bonus Plan financial

"purchased by a trust with cash received under the issuer's Long-Term Incentive ("LTI") Bonus Plan"

FAQ

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

What insider transaction did TSM disclose for VP Syun-Ming Jang on September 1, 2026?

TSM disclosed that VP Syun-Ming Jang acquired 8,175 Common Shares on September 1, 2026 through a grant/vesting of restricted stock awards under the company’s Employee Restricted Stock Awards Rules, at a reported price of $0.00 per share.

How many TSM shares does Syun-Ming Jang hold directly after this Form 4 transaction?

After the September 1, 2026 vesting, VP Syun-Ming Jang directly holds 452,054 Common Shares of TSM, as reported in the Form 4 filing’s post-transaction holdings column.

What indirect TSM share holdings are reported for Syun-Ming Jang on this Form 4?

The filing reports indirect holdings of 5,893 Common Shares via an Employee Stock Purchase Plan (ESPP) trust, 7,036 Common Shares via a Long-Term Incentive (LTI) Bonus Plan trust, and 2,000 Common Shares held by Jang’s spouse.

Was the TSM share acquisition by Syun-Ming Jang an open-market purchase?

No. The acquisition of 8,175 Common Shares was reported as a grant/award vesting under the Employee Restricted Stock Awards Rules at $0.00 per share, not as an open-market purchase.

Does the Form 4 indicate these TSM transactions were under a Rule 10b5-1 plan?

The filing’s Rule 10b5-1 checkbox is not marked as affirming a plan. The footnotes describe vesting and purchases under company plans (restricted stock, ESPP, LTI trust) but do not state that these transactions were executed under a Rule 10b5-1 trading plan.

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

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Available on EDGAR 09/02/2026 - 06:16 AM EDT Accepted by SEC EDGAR 09/02/2026 - 06:15 AM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Jang Syun-Ming

(Last) (First) (Middle)

NO. 8, LI-HSIN ROAD 6

HSINCHU SCIENCE PARK

(Street)

HSINCHU TAIWAN 300096

(City) (State) (Zip)

TAIWAN

(Country)

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

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

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

2a. Foreign Trading Symbol
[2330.TW]

3. Date of Earliest Transaction (Month/Day/Year)
09/01/2026

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

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

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

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Shares (2330.TW)	09/01/2026		A		8,175(1)	A	$0	452,054	D
Common Shares (2330.TW)								5,893(2)	I	By ESPP Trust
Common Shares (2330.TW)								7,036(3)	I	By LTI Trust
Common Shares (2330.TW)								2,000	I	By Spouse

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents Common Shares vested on September 1, 2026 in accordance with the issuer's Employee Restricted Stock Awards Rules.

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

3. 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:

	/s/ Jen-Chau Huang, as attorney-in-fact	09/02/2026
	** 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 4 (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 4: SEC 1474 (03-26)