TSMC VP Lin Shyue-Shyh buys 2,000 shares

TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD VP Lin Shyue-Shyh reported open-market purchases of a total of 2,000 Common Shares (2330.TW), buying 1,000 shares at $72.65 on July 20, 2026 and 1,000 shares at $74.13 on July 21, 2026.

Rhea-AI Filing Summary

TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD VP Lin Shyue-Shyh reported open-market purchases of a total of 2,000 Common Shares (2330.TW), buying 1,000 shares at $72.65 on July 20, 2026 and 1,000 shares at $74.13 on July 21, 2026. The U.S. dollar prices were translated from New Taiwan dollar amounts. Lin also reports indirect holdings of 249 shares held through an ESPP trust and 5,000 shares held by a spouse.

Insider Trade Summary

Net Buyer: 2,000 shares

Net Buy 4 txns

Insider Lin Shyue-Shyh

Role VP

Bought 2,000 shs ($147K)

Type	Security	Shares	Price	Value
Purchase	Common Shares (2330.TW) F2	1,000	$74.13	$74K
Purchase	Common Shares (2330.TW) F1	1,000	$72.65	$73K
holding	Common Shares (2330.TW) F3	--	--	--
holding	Common Shares (2330.TW)	--	--	--

Holdings After Transaction: Common Shares (2330.TW) — 30,269 shares (Direct); Common Shares (2330.TW) — 249 shares (Indirect, By ESPP Trust); Common Shares (2330.TW) — 5,000 shares (Indirect, By Spouse)

Footnotes (3)

1. F1. The price was translated from New Taiwan dollars, NT$2,350, at the rate of NT$32.345 to US$1.
2. F2. The price was translated from New Taiwan dollars, NT$2,400, at the rate of NT$32.375 to US$1.
3. F3. Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").

Key Figures

Shares purchased 2026-07-21: 1,000 shares Shares purchased 2026-07-20: 1,000 shares Indirect ESPP holdings: 249 shares +3 more

6 metrics

Shares purchased 2026-07-21 1,000 shares Common Shares (2330.TW) bought at $74.13 per share in open-market transaction

Shares purchased 2026-07-20 1,000 shares Common Shares (2330.TW) bought at $72.65 per share in open-market transaction

Indirect ESPP holdings 249 shares Common Shares purchased and held under the issuer's Employee Stock Purchase Plan via ESPP trust

Indirect spousal holdings 5,000 shares Common Shares (2330.TW) reported as indirectly owned by spouse

Local share price reference 1 NT$2,350 Translated to U.S. dollars at NT$32.345 to US$1 for $72.65 purchase

Local share price reference 2 NT$2,400 Translated to U.S. dollars at NT$32.375 to US$1 for $74.13 purchase

Key Terms

Employee Stock Purchase Plan, ESPP, open market or private transaction

3 terms

Employee Stock Purchase Plan financial

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

An employee stock purchase plan is a company program that lets workers buy shares through small payroll deductions, often at a discount to the market price and after a set offering period. Think of it like a workplace savings plan that turns into ownership: it encourages employees to share in the company’s success and can create predictable buying or selling of stock that investors watch because it affects supply, demand and employee incentives.

ESPP financial

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

An Employee Stock Purchase Plan (ESPP) is a company program that lets employees buy the company’s shares at a reduced price, usually by setting aside a small portion of their pay over time. It matters to investors because it encourages employees to own part of the business—like giving staff a discounted membership— which can boost commitment and performance, while also potentially increasing the number of shares available and affecting shareholder value.

open market or private transaction financial

"transaction code description: Purchase in open market or private transaction"

FAQ

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

What insider share purchases did TSM (TSM) VP Lin Shyue-Shyh report?

VP Lin Shyue-Shyh reported buying 2,000 TSMC common shares over two days. He purchased 1,000 shares at $72.65 on July 20, 2026 and another 1,000 shares at $74.13 on July 21, 2026 in open-market transactions.

At what prices did TSM (TSM) insider Lin Shyue-Shyh buy shares?

Lin bought 1,000 shares at $72.65 and 1,000 shares at $74.13. Footnotes state these U.S. dollar prices were translated from NT$2,350 and NT$2,400, using exchange rates of NT$32.345 and NT$32.375 per US$1, respectively.

How many TSM (TSM) shares does Lin Shyue-Shyh hold through the ESPP?

The filing reports 249 Common Shares purchased and held under the company's Employee Stock Purchase Plan. These shares are shown as indirect ownership held “By ESPP Trust”, separate from Lin's directly held common shares.

What indirect spousal holdings are disclosed for TSM (TSM) VP Lin Shyue-Shyh?

The report lists 5,000 Common Shares (2330.TW) as indirectly owned “By Spouse”. These are categorized as indirect holdings, distinct from Lin's own direct purchases and from the shares held through the Employee Stock Purchase Plan trust.

Were derivatives or options involved in the TSM (TSM) insider transactions?

All reported trades for VP Lin Shyue-Shyh involve non-derivative Common Shares. The derivative section in the filing is empty, and the transaction summary shows no option exercises, derivative conversions, or other derivative-related transactions during the reported period.

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

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Accepted by SEC EDGAR 07/22/2026 - 06:17 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^*

Lin Shyue-Shyh

(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)
07/20/2026

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)	07/20/2026		P		1,000	A	$72.65(1)	29,269	D
Common Shares (2330.TW)	07/21/2026		P		1,000	A	$74.13(2)	30,269	D
Common Shares (2330.TW)								249(3)	I	By ESPP Trust
Common Shares (2330.TW)								5,000	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. The price was translated from New Taiwan dollars, NT$2,350, at the rate of NT$32.345 to US$1.

2. The price was translated from New Taiwan dollars, NT$2,400, at the rate of NT$32.375 to US$1.

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

Remarks:

	/s/ Jen-Chau Huang, as attorney-in-fact	07/22/2026
	** 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)