Bor-Zen Tien - 18 Mar 2026 Form 3 Insider Report for TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM)

Role
Officer
Signature
/s/ Jen-Chau Huang, as attorney-in-fact
Issuer symbol
TSM
Transactions as of
18 Mar 2026
Net transactions value
$0
Form type
3
Filing time
18 Mar 2026, 06:08:21 UTC
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Tien Bor-Zen Officer NO. 8, LI-HSIN ROAD 6, HSINCHU SCIENCE PARK, HSINCHU, TAIWAN /s/ Jen-Chau Huang, as attorney-in-fact 18 Mar 2026 0002114023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding TSM Common Shares (2330.TW) 8,051 18 Mar 2026 Direct
holding TSM American Depositary Shares (TSM) 70 18 Mar 2026 Direct F1
holding TSM Common Shares (2330.TW) 48 18 Mar 2026 By ESPP Trust F2
holding TSM Common Shares (2330.TW) 44 18 Mar 2026 By Immediate Family Member

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
holding TSM Equity Linked Notes 18 Mar 2026 American Depositary Shares (TSM) 71 Direct F1, F3, F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each American Depositary Share represents five (5) Common Shares.
F2 Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").
F3 The Equity Linked Notes are issued by Goldman Sachs International that reference a basket of equity securities that includes the issuer's American Depositary Shares. The notes are exercisable and expire on June 3, 2026 (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 72.30% 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 71 American Depositary Shares of the issuer at a strike price of US$278.8973 per American Depositary Share. [Continued in footnote 4]
F4 [Continued from footnote 3] 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.

Remarks:

Exhibit 24 - Power of Attorney