Tapewire

NYSE · USD

TSM

TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD

Export transactions ↓
Tapewire entity
2694
SEC CIK
0001046179
Parsed reports
301

Last 12 months

Inside the activity.

251 purchase rows · 2 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202500
Dec 202500
Jan 202600
Feb 202600
Mar 202650
Apr 2026320
May 2026331
Jun 2026360
Jul 2026481
Aug 2026350
Sep 2026310
Oct 2026310

Latest available

Insider transactions

JSON API
Reset

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
September 07, 2026 Filed Sep 9, 2026 10:05 UTC
Huang Jen-ChauSVP and CFO
PurchaseCommon Shares (2330.TW) 30 $76.20 $2,286.00
Disclosure

SEC source: 0001046179-26-000623 · wk-form4_1788948330.xml · nonDerivative · entry 2

Huang Jen-Chau · CIK 0002113699 · SVP and CFO

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 3,583

F1 · date: 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.

F2 · price: The price was translated from the average purchase price of NT$2,404.3453 in New Taiwan dollars, at the rate of NT$31.552 to US$1.

F3 · balance_after: Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").

Read SEC document
September 07, 2026 Filed Sep 9, 2026 10:05 UTC PurchaseCommon Shares (2330.TW) 47 $76.20 $3,581.40
Disclosure

SEC source: 0001046179-26-000622 · wk-form4_1788948323.xml · nonDerivative · entry 2

Ku Yao-Ching · CIK 0002135989 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 188

F1 · date: 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.

F2 · price: The price was translated from the average purchase price of NT$2,404.3453 in New Taiwan dollars, at the rate of NT$31.552 to US$1.

F3 · balance_after: Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").

Read SEC document
September 07, 2026 Filed Sep 9, 2026 10:04 UTC
Hou Yung-ChinSVP and Deputy Co-COO
PurchaseCommon Shares (2330.TW) 61 $76.20 $4,648.20
Disclosure

SEC source: 0001046179-26-000616 · wk-form4_1788948282.xml · nonDerivative · entry 2

Hou Yung-Chin · CIK 0002113680 · SVP and Deputy Co-COO

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 7,521

F1 · date: 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.

F2 · price: The price was translated from the average purchase price of NT$2,404.3453 in New Taiwan dollars, at the rate of NT$31.552 to US$1.

F3 · balance_after: Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").

Read SEC document
September 07, 2026 Filed Sep 9, 2026 10:04 UTC
Fang Shu-HuaSVP and GC
PurchaseCommon Shares (2330.TW) 56 $76.20 $4,267.20
Disclosure

SEC source: 0001046179-26-000614 · wk-form4_1788948265.xml · nonDerivative · entry 2

Fang Shu-Hua · CIK 0002113698 · SVP and GC

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 6,708

F1 · date: 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.

F2 · price: The price was translated from the average purchase price of NT$2,404.3453 in New Taiwan dollars, at the rate of NT$31.552 to US$1.

F3 · balance_after: Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").

Read SEC document
September 07, 2026 Filed Sep 9, 2026 10:04 UTC PurchaseCommon Shares (2330.TW) 50 $76.20 $3,810.00
Disclosure

SEC source: 0001046179-26-000615 · wk-form4_1788948275.xml · nonDerivative · entry 3

Chuang Juiping · CIK 0002114029 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 4,292

F2 · date: 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.

F3 · price: The price was translated from the average purchase price of NT$2,404.3453 in New Taiwan dollars, at the rate of NT$31.552 to US$1.

F4 · balance_after: Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").

Read SEC document
September 07, 2026 Filed Sep 9, 2026 10:04 UTC PurchaseCommon Shares (2330.TW) 46 $76.20 $3,505.20
Disclosure

SEC source: 0001046179-26-000613 · wk-form4_1788948258.xml · nonDerivative · entry 4

He Jun · CIK 0002113771 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 5,407

F3 · date: 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.

F4 · price: The price was translated from the average purchase price of NT$2,404.3453 in New Taiwan dollars, at the rate of NT$31.552 to US$1.

F5 · balance_after: Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").

Read SEC document
September 07, 2026 Filed Sep 9, 2026 10:04 UTC PurchaseCommon Shares (2330.TW) 47 $76.20 $3,581.40
Disclosure

SEC source: 0001046179-26-000612 · wk-form4_1788948251.xml · nonDerivative · entry 2

Chuang Tzu-Sou · CIK 0002114030 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 5,853

F1 · date: 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.

F2 · price: The price was translated from the average purchase price of NT$2,404.3453 in New Taiwan dollars, at the rate of NT$31.552 to US$1.

F3 · balance_after: Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").

Read SEC document
September 07, 2026 Filed Sep 9, 2026 10:03 UTC
Chen Chih-HoController
PurchaseCommon Shares (2330.TW) 32 $76.20 $2,438.40
Disclosure

SEC source: 0001046179-26-000606 · wk-form4_1788948194.xml · nonDerivative · entry 2

Chen Chih-Ho · CIK 0002114026 · Controller

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 202

F1 · date: 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.

F2 · price: The price was translated from the average purchase price of NT$2,404.3453 in New Taiwan dollars, at the rate of NT$31.552 to US$1.

F3 · balance_after: Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").

Read SEC document
September 07, 2026 Filed Sep 9, 2026 10:02 UTC PurchaseCommon Shares (2330.TW) 53 $76.20 $4,038.60
Disclosure

SEC source: 0001046179-26-000602 · wk-form4_1788948166.xml · nonDerivative · entry 2

Chang Tzonz-Sheng · CIK 0002113710 · SVP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 5,481

F1 · date: 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.

F2 · price: The price was translated from the average purchase price of NT$2,404.3453 in New Taiwan dollars, at the rate of NT$31.552 to US$1.

F3 · balance_after: Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").

Read SEC document
September 07, 2026 Filed Sep 9, 2026 10:03 UTC
Chin Yung-PeiEVP and Co-COO
PurchaseCommon Shares (2330.TW) 71 $76.20 $5,410.20
Disclosure

SEC source: 0001046179-26-000604 · wk-form4_1788948180.xml · nonDerivative · entry 2

Chin Yung-Pei · CIK 0002117998 · EVP and Co-COO

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 8,506

F1 · date: 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.

F2 · price: The price was translated from the average purchase price of NT$2,404.3453 in New Taiwan dollars, at the rate of NT$31.552 to US$1.

F3 · balance_after: Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").

Read SEC document
September 07, 2026 Filed Sep 9, 2026 10:03 UTC PurchaseCommon Shares (2330.TW) 56 $76.20 $4,267.20
Disclosure

SEC source: 0001046179-26-000605 · wk-form4_1788948188.xml · nonDerivative · entry 2

Cao Min · CIK 0002113031 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 6,773

F1 · date: 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.

F2 · price: The price was translated from the average purchase price of NT$2,404.3453 in New Taiwan dollars, at the rate of NT$31.552 to US$1.

F3 · balance_after: Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").

Read SEC document
September 07, 2026 Filed Sep 9, 2026 10:02 UTC PurchaseCommon Shares (2330.TW) 46 $76.20 $3,505.20
Disclosure

SEC source: 0001046179-26-000603 · wk-form4_1788948173.xml · nonDerivative · entry 2

Chen Pei-Hung · CIK 0002114027 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 1,395

F1 · date: 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.

F2 · price: The price was translated from the average purchase price of NT$2,404.3453 in New Taiwan dollars, at the rate of NT$31.552 to US$1.

F3 · balance_after: Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").

Read SEC document
September 01, 2026 Filed Sep 2, 2026 10:24 UTC GrantCommon Shares (2330.TW) 12,881 $0.00 $0.00
Disclosure

SEC source: 0001046179-26-000594 · wk-form4_1788344670.xml · nonDerivative · entry 1

Yeap Choh Fei · CIK 0002113762 · SVP

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 226,256

F1 · shares: Represents Common Shares vested on September 1, 2026 in accordance with the issuer's Employee Restricted Stock Awards Rules.

Read SEC document
September 01, 2026 Filed Sep 2, 2026 10:24 UTC GrantCommon Shares (2330.TW) 8,175 $0.00 $0.00
Disclosure

SEC source: 0001046179-26-000593 · wk-form4_1788344662.xml · nonDerivative · entry 1

Yoo Chue-San · CIK 0002113775 · VP

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,805,789

F1 · shares: Represents Common Shares vested on September 1, 2026 in accordance with the issuer's Employee Restricted Stock Awards Rules.

Read SEC document
September 01, 2026 Filed Sep 2, 2026 10:24 UTC GrantCommon Shares (2330.TW) 12,881 $0.00 $0.00
Disclosure

SEC source: 0001046179-26-000592 · wk-form4_1788344654.xml · nonDerivative · entry 1

Wu Shien-Yang · CIK 0002113784 · SVP

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 643,109

F1 · shares: Represents Common Shares vested on September 1, 2026 in accordance with the issuer's Employee Restricted Stock Awards Rules.

Read SEC document
September 01, 2026 Filed Sep 2, 2026 10:24 UTC
Zhang Kevin XiaoqiangSVP and Deputy Co-COO
GrantCommon Shares (2330.TW) 20,313 $0.00 $0.00
Disclosure

SEC source: 0001046179-26-000591 · wk-form4_1788344647.xml · nonDerivative · entry 1

Zhang Kevin Xiaoqiang · CIK 0002115263 · SVP and Deputy Co-COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 349,976

F1 · shares: Represents Common Shares vested on September 1, 2026 in accordance with the issuer's Employee Restricted Stock Awards Rules.

Read SEC document
September 01, 2026 Filed Sep 2, 2026 10:21 UTC
Wei Che-ChiaDirector · Chairman and CEO
GrantCommon Shares (2330.TW) 204,375 $0.00 $0.00
Disclosure

SEC source: 0001046179-26-000590 · wk-form4_1788344516.xml · nonDerivative · entry 1

Wei Che-Chia · CIK 0002113717 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,656,724

F1 · shares: Represents Common Shares vested on September 1, 2026 in accordance with the issuer's Employee Restricted Stock Awards Rules.

Read SEC document
September 01, 2026 Filed Sep 2, 2026 10:21 UTC
Mii Yuh-JierEVP and Co-COO
GrantCommon Shares (2330.TW) 32,204 $0.00 $0.00
Disclosure

SEC source: 0001046179-26-000589 · wk-form4_1788344508.xml · nonDerivative · entry 1

Mii Yuh-Jier · CIK 0002113729 · EVP and Co-COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,286,261

F1 · shares: Represents Common Shares vested on September 1, 2026 in accordance with the issuer's Employee Restricted Stock Awards Rules.

Read SEC document
September 01, 2026 Filed Sep 2, 2026 10:21 UTC GrantCommon Shares (2330.TW) 12,881 $0.00 $0.00
Disclosure

SEC source: 0001046179-26-000588 · wk-form4_1788344500.xml · nonDerivative · entry 1

Wang Ying-Lang · CIK 0002118010 · SVP

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 375,273

F1 · shares: Represents Common Shares vested on September 1, 2026 in accordance with the issuer's Employee Restricted Stock Awards Rules.

Read SEC document
September 01, 2026 Filed Sep 2, 2026 10:21 UTC GrantCommon Shares (2330.TW) 8,175 $0.00 $0.00
Disclosure

SEC source: 0001046179-26-000587 · wk-form4_1788344492.xml · nonDerivative · entry 1

Lu Lee-Chung · CIK 0002114032 · VP

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 284,891

F1 · shares: Represents Common Shares vested on September 1, 2026 in accordance with the issuer's Employee Restricted Stock Awards Rules.

Read SEC document
September 01, 2026 Filed Sep 2, 2026 10:21 UTC GrantCommon Shares (2330.TW) 8,175 $0.00 $0.00
Disclosure

SEC source: 0001046179-26-000586 · wk-form4_1788344485.xml · nonDerivative · entry 1

Lin Chris Horng-Dar · CIK 0002113756 · VP and CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 136,359

F1 · shares: Represents Common Shares vested on September 1, 2026 in accordance with the issuer's Employee Restricted Stock Awards Rules.

Read SEC document
September 01, 2026 Filed Sep 2, 2026 10:21 UTC GrantCommon Shares (2330.TW) 12,881 $0.00 $0.00
Disclosure

SEC source: 0001046179-26-000585 · wk-form4_1788344477.xml · nonDerivative · entry 1

Lee Chun-Hsien · CIK 0002113739 · SVP

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 518,913

F1 · shares: Represents Common Shares vested on September 1, 2026 in accordance with the issuer's Employee Restricted Stock Awards Rules.

Read SEC document
September 01, 2026 Filed Sep 2, 2026 10:15 UTC GrantCommon Shares (2330.TW) 8,175 $0.00 $0.00
Disclosure

SEC source: 0001046179-26-000584 · wk-form4_1788344146.xml · nonDerivative · entry 1

Hsu Kuo-Chin · CIK 0002114031 · VP

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 187,099

F1 · shares: Represents Common Shares vested on September 1, 2026 in accordance with the issuer's Employee Restricted Stock Awards Rules.

Read SEC document
September 01, 2026 Filed Sep 2, 2026 10:15 UTC
Huang Jen-ChauSVP and CFO
GrantCommon Shares (2330.TW) 20,313 $0.00 $0.00
Disclosure

SEC source: 0001046179-26-000583 · wk-form4_1788344138.xml · nonDerivative · entry 1

Huang Jen-Chau · CIK 0002113699 · SVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,831,856

F1 · shares: Represents Common Shares vested on September 1, 2026 in accordance with the issuer's Employee Restricted Stock Awards Rules.

Read SEC document
September 01, 2026 Filed Sep 2, 2026 10:15 UTC GrantCommon Shares (2330.TW) 8,175 $0.00 $0.00
Disclosure

SEC source: 0001046179-26-000582 · wk-form4_1788344129.xml · nonDerivative · entry 1

Jang Syun-Ming · CIK 0002113688 · VP

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 452,054

F1 · shares: Represents Common Shares vested on September 1, 2026 in accordance with the issuer's Employee Restricted Stock Awards Rules.

Read SEC document
September 01, 2026 Filed Sep 2, 2026 10:15 UTC GrantCommon Shares (2330.TW) 8,175 $0.00 $0.00
Disclosure

SEC source: 0001046179-26-000581 · wk-form4_1788344122.xml · nonDerivative · entry 1

He Jun · CIK 0002113771 · VP

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 128,294

F1 · shares: Represents Common Shares vested on September 1, 2026 in accordance with the issuer's Employee Restricted Stock Awards Rules.

Read SEC document
September 01, 2026 Filed Sep 2, 2026 10:15 UTC
Hou Yung-ChinSVP and Deputy Co-COO
GrantCommon Shares (2330.TW) 20,313 $0.00 $0.00
Disclosure

SEC source: 0001046179-26-000580 · wk-form4_1788344114.xml · nonDerivative · entry 1

Hou Yung-Chin · CIK 0002113680 · SVP and Deputy Co-COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 682,716

F1 · shares: Represents Common Shares vested on September 1, 2026 in accordance with the issuer's Employee Restricted Stock Awards Rules.

Read SEC document
September 01, 2026 Filed Sep 2, 2026 10:09 UTC GrantCommon Shares (2330.TW) 8,175 $0.00 $0.00
Disclosure

SEC source: 0001046179-26-000579 · wk-form4_1788343756.xml · nonDerivative · entry 1

Chuang Tzu-Sou · CIK 0002114030 · VP

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,503,340

F1 · shares: Represents Common Shares vested on September 1, 2026 in accordance with the issuer's Employee Restricted Stock Awards Rules.

Read SEC document
September 01, 2026 Filed Sep 2, 2026 10:09 UTC
Chin Yung-PeiEVP and Co-COO
GrantCommon Shares (2330.TW) 32,204 $0.00 $0.00
Disclosure

SEC source: 0001046179-26-000578 · wk-form4_1788343750.xml · nonDerivative · entry 1

Chin Yung-Pei · CIK 0002117998 · EVP and Co-COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,204,139

F1 · shares: Represents Common Shares vested on September 1, 2026 in accordance with the issuer's Employee Restricted Stock Awards Rules.

Read SEC document
September 01, 2026 Filed Sep 2, 2026 10:09 UTC GrantCommon Shares (2330.TW) 12,881 $0.00 $0.00
Disclosure

SEC source: 0001046179-26-000577 · wk-form4_1788343744.xml · nonDerivative · entry 1

Chang Tzonz-Sheng · CIK 0002113710 · SVP

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 157,519

F1 · shares: Represents Common Shares vested on September 1, 2026 in accordance with the issuer's Employee Restricted Stock Awards Rules.

Read SEC document
September 01, 2026 Filed Sep 2, 2026 10:09 UTC
Fang Shu-HuaSVP and GC
GrantCommon Shares (2330.TW) 20,313 $0.00 $0.00
Disclosure

SEC source: 0001046179-26-000576 · wk-form4_1788343736.xml · nonDerivative · entry 1

Fang Shu-Hua · CIK 0002113698 · SVP and GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 878,705

F1 · shares: Represents Common Shares vested on September 1, 2026 in accordance with the issuer's Employee Restricted Stock Awards Rules.

Read SEC document
September 01, 2026 Filed Sep 2, 2026 10:08 UTC GrantCommon Shares (2330.TW) 12,881 $0.00 $0.00
Disclosure

SEC source: 0001046179-26-000575 · wk-form4_1788343728.xml · nonDerivative · entry 1

Cao Min · CIK 0002113031 · VP

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 520,760

F1 · shares: Represents Common Shares vested on September 1, 2026 in accordance with the issuer's Employee Restricted Stock Awards Rules.

Read SEC document
September 01, 2026 Filed Sep 2, 2026 10:08 UTC GrantCommon Shares (2330.TW) 8,175 $0.00 $0.00
Disclosure

SEC source: 0001046179-26-000574 · wk-form4_1788343720.xml · nonDerivative · entry 1

Chuang Juiping · CIK 0002114029 · VP

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 247,913

F1 · shares: Represents Common Shares vested on September 1, 2026 in accordance with the issuer's Employee Restricted Stock Awards Rules.

Read SEC document
August 19, 2026 Filed Aug 20, 2026 11:41 UTC PurchaseCommon Shares (2330.TW) 1,000 $73.77 $73,770.00
Disclosure

SEC source: 0001046179-26-000543 · wk-form4_1787226096.xml · nonDerivative · entry 2

Yuan Lipen · CIK 0002114024 · VP

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,000

F2 · price: The price was translated from New Taiwan dollars, NT$2,355, at the rate of NT$31.925 to US$1.

Read SEC document
August 18, 2026 Filed Aug 20, 2026 11:41 UTC PurchaseCommon Shares (2330.TW) 350 $73.58 $25,753.00
Disclosure

SEC source: 0001046179-26-000543 · wk-form4_1787226096.xml · nonDerivative · entry 4

Yuan Lipen · CIK 0002114024 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By Spouse

Disclosed balance after: 2,000

F4 · price: The price was translated from New Taiwan dollars, NT$2,350, at the rate of NT$31.937 to US$1.

Read SEC document
August 18, 2026 Filed Aug 20, 2026 11:41 UTC PurchaseCommon Shares (2330.TW) 1,000 $74.50 $74,500.00
Disclosure

SEC source: 0001046179-26-000543 · wk-form4_1787226096.xml · nonDerivative · entry 1

Yuan Lipen · CIK 0002114024 · VP

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,000

F1 · price: The price was translated from New Taiwan dollars, NT$2,380, at the rate of NT$31.945 to US$1.

Read SEC document
August 07, 2026 Filed Aug 10, 2026 12:00 UTC PurchaseCommon Shares (2330.TW) 57 $73.31 $4,178.67
Disclosure

SEC source: 0001046179-26-000533 · wk-form4_1786363233.xml · nonDerivative · entry 2

Yeap Choh Fei · CIK 0002113762 · SVP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 6,493

F1 · date: 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.

F2 · price: The price was translated from the average purchase price of NT$2,367.1117 in New Taiwan dollars, at the rate of NT$32.288 to US$1.

F3 · balance_after: Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").

Read SEC document
August 07, 2026 Filed Aug 10, 2026 12:00 UTC
Zhang Kevin XiaoqiangSVP and Deputy Co-COO
PurchaseCommon Shares (2330.TW) 63 $73.31 $4,618.53
Disclosure

SEC source: 0001046179-26-000532 · wk-form4_1786363225.xml · nonDerivative · entry 3

Zhang Kevin Xiaoqiang · CIK 0002115263 · SVP and Deputy Co-COO

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 7,286

F2 · date: 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.

F3 · price: The price was translated from the average purchase price of NT$2,367.1117 in New Taiwan dollars, at the rate of NT$32.288 to US$1.

F4 · balance_after: Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").

Read SEC document
August 07, 2026 Filed Aug 10, 2026 12:00 UTC PurchaseCommon Shares (2330.TW) 42 $73.31 $3,079.02
Disclosure

SEC source: 0001046179-26-000531 · wk-form4_1786363218.xml · nonDerivative · entry 2

Yuan Lipen · CIK 0002114024 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 1,260

F1 · date: 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.

F2 · price: The price was translated from the average purchase price of NT$2,367.1117 in New Taiwan dollars, at the rate of NT$32.288 to US$1.

F3 · balance_after: Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").

Read SEC document
August 07, 2026 Filed Aug 10, 2026 12:00 UTC PurchaseCommon Shares (2330.TW) 41 $73.31 $3,005.71
Disclosure

SEC source: 0001046179-26-000530 · wk-form4_1786363209.xml · nonDerivative · entry 2

Wu Yi-Huang · CIK 0002136731 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 120

F1 · date: 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.

F2 · price: The price was translated from the average purchase price of NT$2,367.1117 in New Taiwan dollars, at the rate of NT$32.288 to US$1.

F3 · balance_after: Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").

Read SEC document
August 07, 2026 Filed Aug 10, 2026 12:00 UTC PurchaseCommon Shares (2330.TW) 51 $73.31 $3,738.81
Disclosure

SEC source: 0001046179-26-000529 · wk-form4_1786363201.xml · nonDerivative · entry 2

Yoo Chue-San · CIK 0002113775 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 6,641

F1 · date: 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.

F2 · price: The price was translated from the average purchase price of NT$2,367.1117 in New Taiwan dollars, at the rate of NT$32.288 to US$1.

F3 · balance_after: Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").

Read SEC document
August 07, 2026 Filed Aug 10, 2026 11:59 UTC
Mii Yuh-JierEVP and Co-COO
PurchaseCommon Shares (2330.TW) 72 $73.31 $5,278.32
Disclosure

SEC source: 0001046179-26-000523 · wk-form4_1786363149.xml · nonDerivative · entry 3

Mii Yuh-Jier · CIK 0002113729 · EVP and Co-COO

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 8,099

F2 · date: 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.

F3 · price: The price was translated from the average purchase price of NT$2,367.1117 in New Taiwan dollars, at the rate of NT$32.288 to US$1.

F4 · balance_after: Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").

Read SEC document
August 07, 2026 Filed Aug 10, 2026 11:59 UTC PurchaseCommon Shares (2330.TW) 55 $73.31 $4,032.05
Disclosure

SEC source: 0001046179-26-000522 · wk-form4_1786363142.xml · nonDerivative · entry 2

Wang Ying-Lang · CIK 0002118010 · SVP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 6,445

F1 · date: 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.

F2 · price: The price was translated from the average purchase price of NT$2,367.1117 in New Taiwan dollars, at the rate of NT$32.288 to US$1.

F3 · balance_after: Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").

Read SEC document
August 07, 2026 Filed Aug 10, 2026 11:58 UTC
Wei Che-ChiaDirector · Chairman and CEO
PurchaseCommon Shares (2330.TW) 152 $73.31 $11,143.12
Disclosure

SEC source: 0001046179-26-000521 · wk-form4_1786363133.xml · nonDerivative · entry 2

Wei Che-Chia · CIK 0002113717 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 17,987

F1 · date: 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.

F2 · price: The price was translated from the average purchase price of NT$2,367.1117 in New Taiwan dollars, at the rate of NT$32.288 to US$1.

F3 · balance_after: Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").

Read SEC document
August 07, 2026 Filed Aug 10, 2026 11:58 UTC PurchaseCommon Shares (2330.TW) 57 $73.31 $4,178.67
Disclosure

SEC source: 0001046179-26-000520 · wk-form4_1786363123.xml · nonDerivative · entry 2

Wu Shien-Yang · CIK 0002113784 · SVP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 6,805

F1 · date: 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.

F2 · price: The price was translated from the average purchase price of NT$2,367.1117 in New Taiwan dollars, at the rate of NT$32.288 to US$1.

F3 · balance_after: Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").

Read SEC document
August 07, 2026 Filed Aug 10, 2026 11:58 UTC PurchaseCommon Shares (2330.TW) 7 $73.31 $513.17
Disclosure

SEC source: 0001046179-26-000519 · wk-form4_1786363117.xml · nonDerivative · entry 5

Tien Bor-Zen · CIK 0002114023 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By Immediate Family Member

Disclosed balance after: 80

F5 · date: Common Shares purchased by the administrator of the issuer's Employee Stock Purchase Plan ("ESPP") on behalf of the filer's Immediate Family Member, who is a TSMC employee, pursuant to terms predetermined by the issuer.

F3 · price: The price was translated from the average purchase price of NT$2,367.1117 in New Taiwan dollars, at the rate of NT$32.288 to US$1.

Read SEC document
August 07, 2026 Filed Aug 10, 2026 11:58 UTC PurchaseCommon Shares (2330.TW) 42 $73.31 $3,079.02
Disclosure

SEC source: 0001046179-26-000519 · wk-form4_1786363117.xml · nonDerivative · entry 3

Tien Bor-Zen · CIK 0002114023 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 270

F2 · date: 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.

F3 · price: The price was translated from the average purchase price of NT$2,367.1117 in New Taiwan dollars, at the rate of NT$32.288 to US$1.

F4 · balance_after: Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").

Read SEC document
August 07, 2026 Filed Aug 10, 2026 11:57 UTC PurchaseCommon Shares (2330.TW) 49 $73.31 $3,592.19
Disclosure

SEC source: 0001046179-26-000513 · wk-form4_1786363042.xml · nonDerivative · entry 3

Lin Chris Horng-Dar · CIK 0002113756 · VP and CIO

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 5,931

F2 · date: 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.

F3 · price: The price was translated from the average purchase price of NT$2,367.1117 in New Taiwan dollars, at the rate of NT$32.288 to US$1.

F4 · balance_after: Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").

Read SEC document
August 07, 2026 Filed Aug 10, 2026 11:57 UTC PurchaseCommon Shares (2330.TW) 52 $73.31 $3,812.12
Disclosure

SEC source: 0001046179-26-000512 · wk-form4_1786363033.xml · nonDerivative · entry 2

Lu Lee-Chung · CIK 0002114032 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 6,434

F1 · date: 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.

F2 · price: The price was translated from the average purchase price of NT$2,367.1117 in New Taiwan dollars, at the rate of NT$32.288 to US$1.

F3 · balance_after: Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").

Read SEC document
August 07, 2026 Filed Aug 10, 2026 11:57 UTC PurchaseCommon Shares (2330.TW) 47 $73.31 $3,445.57
Disclosure

SEC source: 0001046179-26-000511 · wk-form4_1786363025.xml · nonDerivative · entry 2

Lin Shyue-Shyh · CIK 0002114025 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 296

F1 · date: 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.

F2 · price: The price was translated from the average purchase price of NT$2,367.1117 in New Taiwan dollars, at the rate of NT$32.288 to US$1.

F3 · balance_after: Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.