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  4. [Form 4] TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD Insider Trading Activity

TSMC VP Jun He acquires 8,175 shares via vesting

After Sept. 1 vesting, VP Jun He now directly holds 128,294 TSM shares, with additional indirect holdings via trust plans and spouse-held ADS.

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

Rhea-AI Filing Summary

TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) reported that VP Jun He acquired 8,175 Common Shares on September 1, 2026 through the vesting of awards under the issuer's Employee Restricted Stock Awards Rules, at a reported price of $0.00 per share. Following this vesting, Jun He directly holds 128,294 Common Shares. In addition, there are indirect holdings of 5,361 Common Shares via an Employee Stock Purchase Plan trust, 7,036 Common Shares via a Long-Term Incentive Bonus Plan trust, and 216 American Depositary Shares held by the spouse, each ADS representing five Common Shares.

Positive

  • None.

Negative

  • None.
Insider He Jun
Role VP
Type Security Shares Price Value
Grant/Award Common Shares (2330.TW) F1 8,175 $0.00 $0.00
holding American Depositary Shares (TSM) F2 -- -- --
holding American Depositary Shares (TSM) F2, F3 -- -- --
holding Common Shares (2330.TW) F4 -- -- --
holding Common Shares (2330.TW) F5 -- -- --
holding American Depositary Shares (TSM) F2 -- -- --
Holdings After Transaction: Common Shares (2330.TW) — 128,294 shares (Direct); American Depositary Shares (TSM) — 1,154 shares (Direct); Common Shares (2330.TW) — 5,361 shares (Indirect, By ESPP Trust); Common Shares (2330.TW) — 7,036 shares (Indirect, By LTI Trust); American Depositary Shares (TSM) — 216 shares (Indirect, By Spouse)
Footnotes (5)
  1. F1. Represents Common Shares vested on September 1, 2026 in accordance with the issuer's Employee Restricted Stock Awards Rules.
  2. F2. Each American Depositary Share represents five (5) Common Shares.
  3. F3. Represents American Depositary Shares held in a joint account with the reporting person's spouse.
  4. F4. Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").
  5. 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.
Shares vested 8,175 Common Shares Common Shares vested on September 1, 2026 under Employee Restricted Stock Awards Rules
Price per vested share $0.00 per share Reported transaction price for the 8,175 vested Common Shares
Direct holdings after transaction 128,294 Common Shares Common Shares directly owned by Jun He following the September 1, 2026 vesting
ESPP Trust holdings 5,361 Common Shares Common Shares purchased and held under the issuer's Employee Stock Purchase Plan (ESPP)
LTI Trust holdings 7,036 Common Shares Common Shares purchased by a trust with cash from the Long-Term Incentive Bonus Plan
Spouse ADS holdings 216 American Depositary Shares ADS of TSM held indirectly through the reporting person's spouse
ADS to Common Share ratio 1 ADS : 5 Common Shares Each American Depositary Share represents five Common Shares
Employee Restricted Stock Awards Rules financial
"Common Shares vested on September 1, 2026 in accordance with the issuer's Employee Restricted Stock Awards Rules"
American Depositary Shares financial
"Each American Depositary Share represents five (5) Common Shares"
American depositary shares (ADSs) are a way for investors in the United States to buy shares of foreign companies without dealing with international markets directly. They represent ownership in a foreign company's stock and are traded on U.S. stock exchanges, making it easier for American investors to buy, sell, and own parts of companies from around the world.
Employee Stock Purchase Plan ("ESPP") financial
"Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP")"
Long-Term Incentive ("LTI") Bonus Plan financial
"Common Shares purchased by a trust with cash received under the issuer's Long-Term Incentive ("LTI") Bonus Plan"

FAQ

What transaction did TSM VP Jun He report on this Form 4?
Jun He reported the vesting and acquisition of 8,175 Common Shares of TSM on September 1, 2026 under the issuer's Employee Restricted Stock Awards Rules, at a reported price of $0.00 per share, increasing direct ownership to 128,294 Common Shares.

How many TSM common shares does Jun He directly own after this transaction?
After the reported vesting, Jun He directly owns 128,294 Common Shares of TSM. This figure includes the newly vested 8,175 Common Shares that vested on September 1, 2026 in accordance with the issuer's Employee Restricted Stock Awards Rules.

What indirect holdings in TSM common shares does Jun He report?
Jun He reports indirect holdings of 5,361 Common Shares through an Employee Stock Purchase Plan trust and 7,036 Common Shares through a Long-Term Incentive Bonus Plan trust, in addition to separate indirect holdings of 216 American Depositary Shares held by the spouse.

What are Jun He’s reported holdings of TSM American Depositary Shares (ADS)?
The filing reports 216 American Depositary Shares of TSM held indirectly by Jun He through the spouse. A footnote states that each American Depositary Share represents five Common Shares of TSM.

Was the TSM Form 4 transaction a market purchase or a compensation award?
The Form 4 describes the transaction as a grant, award, or other acquisition, with a footnote explaining it represents Common Shares vested under the issuer's Employee Restricted Stock Awards Rules, indicating a compensation-related award rather than a market purchase.

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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*
He Jun
(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)
09/01/2026		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)09/01/2026A8,175(1)A$0128,294D
American Depositary Shares (TSM)(2)302D
American Depositary Shares (TSM)(2)852D(3)
Common Shares (2330.TW)5,361(4)IBy ESPP Trust
Common Shares (2330.TW)7,036(5)IBy LTI Trust
American Depositary Shares (TSM)(2)216IBy 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. Represents Common Shares vested on September 1, 2026 in accordance with the issuer's Employee Restricted Stock Awards Rules.
2. Each American Depositary Share represents five (5) Common Shares.
3. Represents American Depositary Shares held in a joint account with the reporting person's spouse.
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-fact09/02/2026
** 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