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TSMC (NYSE: TSM) VP adds shares through ESPP open‑market purchase

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

Rhea-AI Filing Summary

Taiwan Semiconductor Manufacturing Co. VP Shyue-Shyh Lin reported an indirect open‑market purchase of 44 common shares at $76.62 per share. The shares were bought on July 7, 2026 by the administrator of the company’s Employee Stock Purchase Plan on his behalf and are held via an ESPP trust.

After this transaction, Lin’s indirect ESPP trust holdings rose to 249 common shares. The filing also shows 4,000 common shares held indirectly by his spouse and 26,269 common shares held directly in his own name, giving investors a clearer picture of his overall ownership.

Positive

  • None.

Negative

  • None.
Insider Lin Shyue-Shyh
Role VP
Bought 44 shs ($3K)
Type Security Shares Price Value
Purchase Common Shares (2330.TW) 44 $76.62 $3K
holding Common Shares (2330.TW) -- -- --
holding Common Shares (2330.TW) -- -- --
Holdings After Transaction: Common Shares (2330.TW) — 249 shares (Indirect, By ESPP Trust); Common Shares (2330.TW) — 26,269 shares (Direct)
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$2,462.6361 in New Taiwan dollars, at the rate of NT$32.143 to US$1. Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").
ESPP purchase size 44 shares Common Shares (2330.TW) bought on July 7, 2026
Purchase price $76.62 per share Open-market ESPP transaction
Direct holdings after transaction 26,269 shares Common Shares held directly by Lin
Spousal indirect holdings 4,000 shares Common Shares held indirectly by spouse
ESPP trust holdings after purchase 249 shares Common Shares held via ESPP trust
NT$ average ESPP price NT$2,462.6361 Average purchase price in New Taiwan dollars
FX rate used NT$32.143 to US$1 Translation for 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.
ESPP Trust financial
"Common Shares (2330.TW) held indirectly with nature of ownership described as By ESPP Trust"
open-market purchase financial
"transaction_action is open-market purchase with transaction code P for 44.0000 shares"
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
"ownership_type is indirect with direct_or_indirect marked I for ESPP Trust and spouse holdings"
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FAQ

What insider transaction did TSM VP Shyue-Shyh Lin report on this Form 4?

TSM VP Shyue-Shyh Lin reported an indirect purchase of 44 common shares at $76.62 per share. The shares were acquired on July 7, 2026 through the company’s Employee Stock Purchase Plan and are held in an ESPP trust on his behalf.

How many TSM shares does Shyue-Shyh Lin own after the reported transactions?

After the reported transactions, Shyue-Shyh Lin directly owns 26,269 TSM common shares. He also has 4,000 shares held indirectly by his spouse and 249 shares held indirectly through an Employee Stock Purchase Plan trust, according to the Form 4 disclosure.

Was the TSM insider trade by Shyue-Shyh Lin a buy or a sell?

The disclosed TSM insider trade by Shyue-Shyh Lin was a buy. The Form 4 records an open‑market purchase of 44 common shares at $76.62 per share, executed on July 7, 2026 under the company’s Employee Stock Purchase Plan.

How were the TSM shares for Shyue-Shyh Lin’s ESPP purchase priced?

The 44 TSM shares for Shyue-Shyh Lin’s ESPP purchase were priced at $76.62 each. A footnote explains this was translated from an average purchase price of NT$2,462.6361 using an exchange rate of NT$32.143 to US$1, reflecting the plan’s local currency execution.

What types of ownership does the TSM Form 4 show for Shyue-Shyh Lin?

The Form 4 shows three ownership types for Shyue-Shyh Lin: 26,269 TSM common shares held directly, 4,000 shares held indirectly by his spouse, and 249 shares held indirectly through an Employee Stock Purchase Plan trust, giving a breakdown of his reported holdings.
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 Shyue-Shyh

(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)
07/07/2026
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)26,269D
Common Shares (2330.TW)07/07/2026(1)P44A$76.62(2)249(3)IBy ESPP Trust
Common Shares (2330.TW)4,000IBy 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$2,462.6361 in New Taiwan dollars, at the rate of NT$32.143 to US$1.
3. Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").
Remarks:
/s/ Jen-Chau Huang, as attorney-in-fact07/09/2026
** 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)