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TSMC (NYSE: TSM) VP adds ESPP shares in small June 2026 buy

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

Rhea-AI Filing Summary

TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD VP Wu Yi-Huang reported a small share purchase through the company’s Employee Stock Purchase Plan (ESPP). An administrator bought 40 common shares at $76.01 per share on June 5, 2026, translated from New Taiwan dollars under predetermined ESPP terms and held indirectly via an ESPP trust.

The filing also updates Wu’s previously reported holdings, showing 63,000 common shares held indirectly by a spouse and 44,359 common shares held directly. These entries reflect current ownership levels alongside the new ESPP-related purchase.

Positive

  • None.

Negative

  • None.
Insider Wu Yi-Huang
Role VP
Bought 40 shs ($3K)
Type Security Shares Price Value
Purchase Common Shares (2330.TW) 40 $76.01 $3K
holding Common Shares (2330.TW) -- -- --
holding Common Shares (2330.TW) -- -- --
Holdings After Transaction: Common Shares (2330.TW) — 40 shares (Indirect, By ESPP Trust); Common Shares (2330.TW) — 44,359 shares (Direct, null)
Footnotes (1)
  1. 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$2,392.5207 in New Taiwan dollars, at the rate of NT$31.475 to US$1. Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").
ESPP shares purchased 40 common shares Indirectly held via ESPP trust after June 5, 2026 transaction
Purchase price per share $76.01 per share Effective ESPP purchase price for 40 common shares
Indirect spouse holdings 63,000 common shares Indirectly owned by spouse as of June 5, 2026
Direct holdings 44,359 common shares Directly owned by Wu Yi-Huang as of June 5, 2026
NT$ purchase price NT$2,392.5207 Average ESPP purchase price in New Taiwan dollars
FX rate used NT$31.475 to US$1 Exchange rate used to translate ESPP purchase price
Employee Stock Purchase Plan financial
"Common Shares purchased by the administrator of the issuer's Employee Stock Purchase Plan ("ESPP") on behalf of the filer"
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.
open-market purchase financial
"transaction_action": "open-market purchase""
An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.
indirect ownership financial
"total_shares_following_transaction": "40.0000", "direct_or_indirect": "I""
Common Shares (2330.TW) financial
"security_title": "Common Shares (2330.TW)""
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Form 4 Insider Transactions: What Each Field Means →
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*
Wu Yi-Huang
(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
2a. Foreign Trading Symbol
[2330.TW]
3. Date of Earliest Transaction (Month/Day/Year)
06/05/2026		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)44,359D
Common Shares (2330.TW)06/05/2026(1)PV40A$76.01(2)40(3)IBy ESPP Trust
Common Shares (2330.TW)63,000IBy Spouse
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. 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.
2. 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.
3. Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").
Remarks:
/s/ Shu-Hua Fang, as attorney-in-fact06/09/2026
** 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)

Source: View Original Filing on SEC EDGAR

FAQ

What did TSM VP Wu Yi-Huang report in this Form 4?

Wu Yi-Huang reported a small purchase of 40 TSM common shares through the company’s Employee Stock Purchase Plan. The shares were acquired on June 5, 2026 and are held indirectly via an ESPP trust, reflecting routine participation in an established employee program.

How many TSM shares did Wu Yi-Huang buy and at what price?

Wu acquired 40 common shares of TSM at an effective price of $76.01 per share. The price was translated from an average cost of NT$2,392.5207 using an exchange rate of NT$31.475 to US$1 under the ESPP purchase mechanism.

Were the TSM shares bought by Wu Yi-Huang an open-market trade?

The transaction is coded as an open-market purchase but executed under TSM’s Employee Stock Purchase Plan. An administrator purchased the common shares on Wu’s behalf pursuant to predetermined ESPP terms, rather than a discretionary individual trade in the open market.

What are Wu Yi-Huang’s indirect TSM holdings after this filing?

After the reported activity, 63,000 TSM common shares are held indirectly by Wu’s spouse, and 40 common shares are held indirectly via an ESPP trust. These positions complement Wu’s separately reported direct ownership recorded in the same Form 4 filing.

How many TSM shares does Wu Yi-Huang hold directly after the transaction?

The filing shows Wu holds 44,359 TSM common shares directly following the reported date. This direct position is separate from indirect holdings through a spouse and the ESPP trust, providing a clearer view of the VP’s personal share ownership in the company.