Shien-Yang Wu - 01 Sep 2026 Form 4 Insider Report for TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM)

Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
4
Accepted by SEC
02 Sep 2026, 06:24:19 UTC
Prior SEC filing
10 Aug 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Jen-Chau Huang, as attorney-in-fact

Key filing fact

Shien-Yang Wu filed Form 4 for TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) on 02 Sep 2026.

Key facts

  • This page summarizes Shien-Yang Wu's Form 4 filing for TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM).
  • 1 reported transaction and 0 derivative rows are listed below.
  • Accepted by SEC: 02 Sep 2026, 06:24.

Change

  • Previous filing in this sequence was filed on 10 Aug 2026.
  • Current net transaction value: $0.

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 0002113784 Primary reporting owner

Wu Shien-Yang

Relationship
SVP
Address
NO. 8, LI-HSIN ROAD 6, HSINCHU SCIENCE PARK, HSINCHU, TAIWAN
Signature
/s/ Jen-Chau Huang, as attorney-in-fact
Signature date
02 Sep 2026

Reported non-derivative transactions

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

TSM transaction

Common Shares (2330.TW)

Award

Transaction value
Shares
+12,881
Change %
+2%
Price
$0.000000*
Shares after
643,109
Date
01 Sep 2026
Ownership
Direct
Footnotes
F1
TSM holding

Common Shares (2330.TW)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
6,805
Date
01 Sep 2026
Ownership
By ESPP Trust
Footnotes
F2
TSM holding

Common Shares (2330.TW)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
10,581
Date
01 Sep 2026
Ownership
By LTI Trust
Footnotes
F3
TSM holding

Common Shares (2330.TW)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
198,943
Date
01 Sep 2026
Ownership
By Spouse
TSM holding

American Depositary Shares (TSM)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
90
Date
01 Sep 2026
Ownership
By Spouse
Footnotes
F4
* 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

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

Footnote F2

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

Footnote 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.

Footnote F4

Each American Depositary Share represents five (5) Common Shares.

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