4Filing Date: Aug 10, 2026
TSMC 4: TSM VP Yoo Chue-San buys 51 shares at $73.31 via ESPP (Aug 10, 2026)
Statement of Changes in Beneficial Ownership
View SEC Filing
ACC: 0001046179-26-000529
Total Value$3.7K
Trades3
Insiders1
Transaction Details
Yoo Chue-San
VP·Indirect · By ESPP Trust
Buy · Acquire
Common Shares (2330.TW)
Shares+51
Price$73.31
Total Value$3.7K
Shares Owned After6.64K
Transaction DateAug 7, 2026
Footnotes ▸
Common Shares purchased by the administrator of the issuer's Employee Stock Purchase Plan ("ESPP") on behalf of the filer pursuant to terms predetermined by the issuer. | The price was translated from the average purchase price of NT$2,367.1117 in New Taiwan dollars, at the rate of NT$32.288 to US$1. | Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").
Yoo Chue-San
VP·Indirect · By LTI Trust
Common Shares (2330.TW)
Shares0
Price-
Total Value$0
Shares Owned After7.04K
Footnotes ▸
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.
Yoo Chue-San
VP·Direct
Common Shares (2330.TW)
Shares0
Price-
Total Value$0
Shares Owned After1.80M
Post-Transaction Holdings
Yoo Chue-San · VP
| Security | Shares | Change |
|---|---|---|
| Common Shares (2330.TW) | 1.80M | +51 (0.00%) |
auto_awesomeDeep Analysis
Deep Analysis
TSM VP Yoo Chue-San bought 51 common shares through the company's Employee Stock Purchase Plan at $73.31 per share on August 7, 2026. The purchase was an automatic ESPP transaction, not a discretionary open-market buy.
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Original SEC Filing Textexpand_more
=== SEC Form 4 — Statement of Changes in Beneficial Ownership ===
Document Type: 4
Period of Report: 2026-08-07
10b5-1 Pre-arranged Plan: No
--- Issuer ---
Name: TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM)
CIK: 0001046179
--- Reporting Owner ---
Name: Yoo Chue-San
CIK: 0002113775
Role: Officer (VP)
--- Non-Derivative Transactions ---
[Transaction #1]
Security: Common Shares (2330.TW)
Date: 2026-08-07 | Code: P (Open market purchase)
Shares: +51 | Price: $73.31
Total Value: $3,738.81
Shares Owned After: 6,641 | Ownership: I (Indirect) | Nature: By ESPP Trust
Footnotes:
[F1] Common Shares purchased by the administrator of the issuer's Employee Stock Purchase Plan ("ESPP") on behalf of the filer pursuant to terms predetermined by the issuer.
[F2] The price was translated from the average purchase price of NT$2,367.1117 in New Taiwan dollars, at the rate of NT$32.288 to US$1.
[F3] Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").
--- Holdings ---
[Holding #1]
Security: Common Shares (2330.TW)
Ownership: D (Direct)
[Holding #2]
Security: Common Shares (2330.TW)
Ownership: I (Indirect)
Footnotes:
[F4] 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.
[Holding #3]
Security: Common Shares (2330.TW)
Ownership: I (Indirect)
[Holding #4]
Security: Common Shares (2330.TW)
Ownership: I (Indirect)
--- Footnotes (Complete Index) ---
F1: Common Shares purchased by the administrator of the issuer's Employee Stock Purchase Plan ("ESPP") on behalf of the filer pursuant to terms predetermined by the issuer.
F2: The price was translated from the average purchase price of NT$2,367.1117 in New Taiwan dollars, at the rate of NT$32.288 to US$1.
F3: Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").
F4: 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.
--- Signature ---
/s/ /s/ Jen-Chau Huang, as attorney-in-fact (2026-08-10)