STOCK TITAN

TSMC (NYSE: TSM) VP buys 60 shares in ESPP open-market purchase

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD VP and CIO Chris Horng-Dar Lin made an open-market purchase of 60 Common Shares (2330.TW) on April 9, 2026, at $57.87 per share. The shares were bought indirectly through an Employee Stock Purchase Plan (ESPP) trust, under terms predetermined by the issuer.

After this transaction, the ESPP trust held 5,739 Common Shares for his benefit. Separate holding entries show direct ownership of 128,184 Common Shares and 2,800 American Depositary Shares (ADS), plus additional indirect holdings of Common Shares and ADS through a Long-Term Incentive (LTI) trust, spouse accounts, and a family trust.

Positive

  • None.

Negative

  • None.
Insider Lin Chris Horng-Dar
Role VP and CIO
Bought 60 shs ($3K)
Type Security Shares Price Value
Purchase Common Shares (2330.TW) 60 $57.87 $3K
holding Common Shares (2330.TW) -- -- --
holding American Depositary Shares (TSM) -- -- --
holding Common Shares (2330.TW) -- -- --
holding Common Shares (2330.TW) -- -- --
holding American Depositary Shares (TSM) -- -- --
holding American Depositary Shares (TSM) -- -- --
Holdings After Transaction: Common Shares (2330.TW) — 5,739 shares (Indirect, By ESPP Trust); Common Shares (2330.TW) — 128,184 shares (Direct); American Depositary Shares (TSM) — 2,800 shares (Direct); American Depositary Shares (TSM) — 3,560 shares (Indirect, By Spouse)
Footnotes (1)
  1. Each American Depositary Share represents five (5) Common Shares. 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$1,837.2789 in New Taiwan dollars, at the rate of NT$31.748 to US$1. Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP"). 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.
Shares purchased 60 Common Shares Open-market ESPP purchase on April 9, 2026
Purchase price $57.87 per share Average price for 60 Common Shares bought
ESPP trust common shares 5,739 Common Shares Indirect holdings via ESPP trust after transaction
Direct common shares 128,184 Common Shares Direct ownership after reported date
Direct ADS holdings 2,800 ADS American Depositary Shares held directly
Spouse indirect ADS 3,560 ADS American Depositary Shares held indirectly by spouse
Family trust ADS 8,460 ADS American Depositary Shares held indirectly by family trust
ADS to common share ratio 1 ADS = 5 Common Shares Stated relationship between ADS and Common Shares
Employee Stock Purchase Plan financial
"Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP")."
An employee stock purchase plan is a company program that lets workers buy shares through small payroll deductions, often at a discount to the market price and after a set offering period. Think of it like a workplace savings plan that turns into ownership: it encourages employees to share in the company’s success and can create predictable buying or selling of stock that investors watch because it affects supply, demand and employee incentives.
American Depositary Share financial
"Each American Depositary Share represents five (5) Common Shares."
An American Depositary Share (ADS) is a U.S.-listed certificate that represents a specified number of shares in a foreign company, held by a custodian bank; it works like a receipt that allows U.S. investors to buy and trade foreign equity on American exchanges without dealing with another country’s markets. Investors care because ADSs make foreign stocks easier to access, improve liquidity and settlement in dollars, and can affect dividend payments, voting rights and regulatory oversight compared with buying the underlying foreign shares directly.
Long-Term Incentive ("LTI") Bonus Plan financial
"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."
indirect ownership financial
"Indirect holdings labeled "By ESPP Trust", "By LTI Trust", and "By Spouse" indicate indirect ownership structures."
beneficial ownership financial
"Trust and spouse accounts reflect beneficial ownership through related entities rather than solely direct holdings."
Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Lin Chris Horng-Dar

(Last)(First)(Middle)
NO. 8, LI-HSIN ROAD 6
HSINCHU SCIENCE PARK

(Street)
HSINCHUTAIWAN300096

(City)(State)(Zip)

TAIWAN

(Country)
2. Issuer Name and Ticker or Trading Symbol
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD [ TSM ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
VP and CIO
2a. Foreign Trading Symbol
[2330.TW]
3. Date of Earliest Transaction (Month/Day/Year)
04/09/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Shares (2330.TW)128,184D
American Depositary Shares (TSM)(1)2,800D
Common Shares (2330.TW)04/09/2026(2)PV60A$57.87(3)5,739(4)IBy ESPP Trust
Common Shares (2330.TW)7,036(5)IBy LTI Trust
Common Shares (2330.TW)15,000IBy Spouse
American Depositary Shares (TSM)(1)3,560IBy Spouse
American Depositary Shares (TSM)(1)8,460IBy Family Trust
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. Each American Depositary Share represents five (5) Common Shares.
2. 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.
3. The price was translated from the average purchase price of NT$1,837.2789 in New Taiwan dollars, at the rate of NT$31.748 to US$1.
4. Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").
5. 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.
Remarks:
/s/ Jen-Chau Huang, as attorney-in-fact04/13/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did TSM VP Chris Horng-Dar Lin report?

Chris Horng-Dar Lin reported buying 60 Common Shares of TSM on April 9, 2026, at $57.87 per share. The purchase was executed indirectly through the company’s Employee Stock Purchase Plan trust under predetermined plan terms.

Was the TSM insider share purchase an open-market transaction?

Yes. The filing characterizes the 60-share transaction as an open-market purchase at $57.87 per share. However, it was carried out by the ESPP administrator on predetermined plan terms rather than a discretionary trade placed directly by the executive.

How many TSM common shares does Chris Horng-Dar Lin hold directly after this filing?

The filing shows direct ownership of 128,184 Common Shares following the reported date. This figure is separate from additional holdings in American Depositary Shares and indirect positions held via trusts, spouse accounts, and other related entities.

What indirect TSM holdings are reported for Chris Horng-Dar Lin?

Indirect holdings include 5,739 Common Shares via the ESPP trust, 7,036 Common Shares via an LTI trust, and additional Common Shares and ADS held by his spouse and a family trust. These entries reflect various plan-related and family-related ownership structures.

How many TSM American Depositary Shares does Chris Horng-Dar Lin own?

The filing lists 2,800 American Depositary Shares held directly, 3,560 ADS held indirectly by his spouse, and 8,460 ADS held indirectly by a family trust. Footnotes state each ADS represents five Common Shares of Taiwan Semiconductor.

What do the footnotes say about TSM’s Employee Stock Purchase Plan in this filing?

Footnotes explain that the Common Shares were purchased by the ESPP administrator on Lin’s behalf under terms predetermined by the issuer. They also note these Common Shares are purchased and held under the company’s Employee Stock Purchase Plan structure.