Che-Chia Wei - 05 Jun 2026 Form 4 Insider Report for TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM)

Reporting relationship: Chairman and CEO, Director
Issuer ticker: TSM
Reported as of: 05 Jun 2026
Net transaction value: +$11,402
SEC form: 4
Accepted by SEC: 09 Jun 2026, 06:53:45 UTC
Prior SEC filing: 11 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Shu-Hua Fang, as attorney-in-fact

Key filing fact

Che-Chia Wei filed Form 4 for TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) on 09 Jun 2026.

Key facts

This page summarizes Che-Chia Wei's Form 4 filing for TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 09 Jun 2026, 06:53.

Change

Previous filing in this sequence was filed on 11 May 2026.
Current net transaction value: +$11,402.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002113717 Primary reporting owner

Wei Che-Chia

Relationship: Chairman and CEO, Director
Address: NO. 8, LI-HSIN ROAD 6, HSINCHU SCIENCE PARK, HSINCHU, TAIWAN
Signature: /s/ Shu-Hua Fang, as attorney-in-fact
Signature date: 09 Jun 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

TSM transaction

Common Shares (2330.TW)

Purchase

Transaction value: $11,402
Shares: +150
Change %: +0.86%
Price: $76.01
Shares after: 17,689
Date: 05 Jun 2026
Ownership: By ESPP Trust
Footnotes: F1, F2, F3

TSM holding

Common Shares (2330.TW)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 7,452,349
Date: 05 Jun 2026
Ownership: Direct

TSM holding

Common Shares (2330.TW)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 285,245
Date: 05 Jun 2026
Ownership: By LTI Trust
Footnotes: F4

TSM holding

Common Shares (2330.TW)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 700,261
Date: 05 Jun 2026
Ownership: By Spouse

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 4 footnotes

Footnote 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.

Footnote F2

The price was translated from the average purchase price of NT$2,392.5207 in New Taiwan dollars, at the rate of NT$31.475 to US$1.

Footnote F3

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

Footnote 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.