Yuh-Jier Mii - 07 Jul 2026 Form 4 Insider Report for TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM)

Reporting relationship: EVP and Co-COO
Issuer ticker: TSM
Reported as of: 07 Jul 2026
Net transaction value: +$5,210
SEC form: 4
Accepted by SEC: 09 Jul 2026, 06:12:58 UTC
Prior SEC filing: 09 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Jen-Chau Huang, as attorney-in-fact

Key filing fact

Yuh-Jier Mii filed Form 4 for TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) on 09 Jul 2026.

Key facts

This page summarizes Yuh-Jier Mii's Form 4 filing for TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM).
1 reported transaction and 1 derivative row are listed below.
Accepted by SEC: 09 Jul 2026, 06:12.

Change

Previous filing in this sequence was filed on 09 Jun 2026.
Current net transaction value: +$5,210.

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 0002113729 Primary reporting owner

Mii Yuh-Jier

Relationship: EVP and Co-COO
Address: NO. 8, LI-HSIN ROAD 6, HSINCHU SCIENCE PARK, HSINCHU, TAIWAN
Signature: /s/ Jen-Chau Huang, as attorney-in-fact
Signature date: 09 Jul 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: $5,210
Shares: +68
Change %: +0.85%
Price: $76.62
Shares after: 8,027
Date: 07 Jul 2026
Ownership: By ESPP Trust
Footnotes: F2, F3, F4

TSM holding

Common Shares (2330.TW)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,254,057
Date: 07 Jul 2026
Ownership: Direct

TSM holding

American Depositary Shares (TSM)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 25
Date: 07 Jul 2026
Ownership: Direct
Footnotes: F1

TSM holding

Common Shares (2330.TW)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 63,345
Date: 07 Jul 2026
Ownership: By LTI Trust
Footnotes: F5

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

TSM holding Derivative

Equity Linked Notes

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 150,000
Date: 07 Jul 2026
Ownership: Direct
Underlying class: American Depositary Shares (TSM)
Underlying amount: 703
Exercise price
Footnotes: F1, F6, F7

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 7 footnotes

Footnote F1

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

Footnote 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.

Footnote F3

The price was translated from the average purchase price of NT$2,462.6361 in New Taiwan dollars, at the rate of NT$32.143 to US$1.

Footnote F4

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

Footnote F5

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 F6

The Equity Linked Notes are issued by UBS AG that reference a basket of equity securities that includes the issuer's American Depositary Shares. The principal amount of the notes is US$150,000. The notes are exercisable and expire on March 4, 2027 (the "Exercisable Date"). Under the terms of the notes, if the notes are not redeemed early and the closing price of the worst-performing basket component is below its strike price on the Exercisable Date, the notes may be settled by delivery of shares or American Depositary Shares of that worst-performing basket component plus cash in lieu of any fractional share. The strike price for each basket component equals 55% of its initial reference level. If the issuer's American Depositary Shares are determined to be the worst-performing basket component, settlement may result in delivery of up to 703 American Depositary Shares of the issuer at a strike price of 213.2515 per American Depositary Share. [Continued in footnote 7]

Footnote F7

[Continued from footnote 6] In addition, the notes may be redeemed for cash, (i) if, during the observation period prior to the Exercisable Date, the closing price of each basket component has reached its initial reference level at least once, or (ii) if the notes are not redeemed early and the closing price of the worst-performing basket component is at or above its strike price on the Exercisable Date.