4Filing Date: Oct 8, 2026

TSMC 4: 60-share ESPP buy at $79.39 (Oct 8, 2026)

Statement of Changes in Beneficial Ownership

View SEC Filing
ACC: 0001046179-26-000686
Total Value$4.8K
Trades3
Insiders1

Transaction Details

Hou Yung-Chin
SVP and Deputy Co-COO·Indirect · By ESPP Trust
Buy · Acquire
Common Shares (2330.TW)
Shares+60
Price$79.39
Total Value$4.8K
Shares Owned After60
Transaction DateOct 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$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1. | On September 30, 2026, 7,521 and 20,190 Common Shares previously held indirectly through the ESPP Trust and LTI Trust, respectively, were transferred to an account directly held by the reporting person. These transfers reflect only a change in the form of beneficial ownership of the shares and are exempt from reporting under Rule 16a-13 of the Securities Exchange Act of 1934, as amended. | Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").

Hou Yung-Chin
SVP and Deputy Co-COO·Indirect · By Spouse
Common Shares (2330.TW)
Shares0
Price-
Total Value$0
Shares Owned After60.80K
Hou Yung-Chin
SVP and Deputy Co-COO·Direct
Common Shares (2330.TW)
Shares0
Price-
Total Value$0
Shares Owned After710.43K
Footnotes ▸

On September 30, 2026, 7,521 and 20,190 Common Shares previously held indirectly through the ESPP Trust and LTI Trust, respectively, were transferred to an account directly held by the reporting person. These transfers reflect only a change in the form of beneficial ownership of the shares and are exempt from reporting under Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

Post-Transaction Holdings

Hou Yung-Chin · SVP and Deputy Co-COO
SecuritySharesChange
Common Shares (2330.TW)710.49K+60 (0.01%)
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Deep Analysis

TSMC SVP and Deputy Co-COO Hou Yung-Chin bought 60 shares at $79.39 for $4,763 — a routine ESPP purchase executed by the plan administrator, not a discretionary open-market trade.

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Original SEC Filing Textexpand_more
=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-10-07 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) CIK: 0001046179 --- Reporting Owner --- Name: Hou Yung-Chin CIK: 0002113680 Role: Officer (SVP and Deputy Co-COO) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Shares (2330.TW) Date: 2026-10-07 | Code: P (Open market purchase) Shares: +60 | Price: $79.39 Total Value: $4,763.40 Shares Owned After: 60 | Ownership: I (Indirect) | Nature: By ESPP Trust Footnotes: [F2] 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. [F3] The price was translated from the average purchase price of NT$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1. [F1] On September 30, 2026, 7,521 and 20,190 Common Shares previously held indirectly through the ESPP Trust and LTI Trust, respectively, were transferred to an account directly held by the reporting person. These transfers reflect only a change in the form of beneficial ownership of the shares and are exempt from reporting under Rule 16a-13 of the Securities Exchange Act of 1934, as amended. [F4] 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) Footnotes: [F1] On September 30, 2026, 7,521 and 20,190 Common Shares previously held indirectly through the ESPP Trust and LTI Trust, respectively, were transferred to an account directly held by the reporting person. These transfers reflect only a change in the form of beneficial ownership of the shares and are exempt from reporting under Rule 16a-13 of the Securities Exchange Act of 1934, as amended. [Holding #2] Security: Common Shares (2330.TW) Ownership: I (Indirect) --- Footnotes (Complete Index) --- F1: On September 30, 2026, 7,521 and 20,190 Common Shares previously held indirectly through the ESPP Trust and LTI Trust, respectively, were transferred to an account directly held by the reporting person. These transfers reflect only a change in the form of beneficial ownership of the shares and are exempt from reporting under Rule 16a-13 of the Securities Exchange Act of 1934, as amended. F2: 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. F3: The price was translated from the average purchase price of NT$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1. F4: Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP"). --- Signature --- /s/ /s/ Jen-Chau Huang, as attorney-in-fact (2026-10-08)

keid analysis is for reference only and does not constitute investment advice.