TSM

SEC source: 0001046179-26-000723 · wk-form4_1791455750.xml · nonDerivative · entry 2

Yeap Choh Fei · CIK 0002113762 · SVP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 53

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$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1.

F1 · balance_after: On September 24, 2026, 6,546 and 10,581 Common Shares previously held indirectly through the ESPP Trust and LTI Trust, respectively, were transferred to an account directly held by the reporting person. These transfers reflect only a change in the form of beneficial ownership of the shares and are exempt from reporting under Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

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

SEC source: 0001046179-26-000724 · wk-form4_1791455755.xml · nonDerivative · entry 2

Yuan Lipen · CIK 0002114024 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 1,341

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$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1.

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

SEC source: 0001046179-26-000722 · wk-form4_1791455743.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: 7,406

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$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1.

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

SEC source: 0001046179-26-000721 · wk-form4_1791455737.xml · nonDerivative · entry 2

Yoo Chue-San · CIK 0002113775 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 6,744

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$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1.

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

SEC source: 0001046179-26-000716 · wk-form4_1791455553.xml · nonDerivative · entry 2

Wu Shien-Yang · CIK 0002113784 · SVP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 6,915

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$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1.

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

SEC source: 0001046179-26-000714 · wk-form4_1791455539.xml · nonDerivative · entry 2

Wu Yi-Huang · CIK 0002136731 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 199

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$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1.

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

SEC source: 0001046179-26-000715 · wk-form4_1791455546.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: 18,280

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$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1.

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

SEC source: 0001046179-26-000710 · wk-form4_1791455413.xml · nonDerivative · entry 2

Wang Ying-Lang · CIK 0002118010 · SVP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 6,551

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$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1.

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

SEC source: 0001046179-26-000708 · wk-form4_1791455401.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: 92

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$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1.

SEC source: 0001046179-26-000708 · wk-form4_1791455401.xml · nonDerivative · entry 3

Tien Bor-Zen · CIK 0002114023 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 353

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$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1.

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

SEC source: 0001046179-26-000709 · wk-form4_1791455406.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: 8,238

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$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1.

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

SEC source: 0001046179-26-000704 · wk-form4_1791455244.xml · nonDerivative · entry 2

Lu Chin-Sheng · CIK 0002135942 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 187

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$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1.

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

SEC source: 0001046179-26-000702 · wk-form4_1791455231.xml · nonDerivative · entry 2

Lin Shyue-Shyh · CIK 0002114025 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 384

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$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1.

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

SEC source: 0001046179-26-000703 · wk-form4_1791455238.xml · nonDerivative · entry 2

Lu Lee-Chung · CIK 0002114032 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 6,534

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$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1.

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

SEC source: 0001046179-26-000697 · wk-form4_1791455093.xml · nonDerivative · entry 2

Lee Chun-Hsien · CIK 0002113739 · SVP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 6,092

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$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1.

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

SEC source: 0001046179-26-000698 · wk-form4_1791455100.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: 45

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$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1.

F1 · balance_after: On September 30, 2026, 5,977 and 7,036 Common Shares previously held indirectly through the ESPP Trust and LTI Trust, respectively, were transferred to an account directly held by the reporting person. These transfers reflect only a change in the form of beneficial ownership of the shares and are exempt from reporting under Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

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

SEC source: 0001046179-26-000696 · wk-form4_1791455086.xml · nonDerivative · entry 2

Ku Yao-Ching · CIK 0002135989 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 234

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$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1.

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

SEC source: 0001046179-26-000692 · wk-form4_1791454881.xml · nonDerivative · entry 2

Hwang Yuan-Ko · CIK 0002114064 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 338

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$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1.

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

SEC source: 0001046179-26-000691 · wk-form4_1791454873.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: 3,611

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$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1.

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

SEC source: 0001046179-26-000690 · wk-form4_1791454868.xml · nonDerivative · entry 2

Jang Syun-Ming · CIK 0002113688 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 5,988

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$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1.

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

SEC source: 0001046179-26-000686 · wk-form4_1791454668.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: 60

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$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1.

F1 · balance_after: On September 30, 2026, 7,521 and 20,190 Common Shares previously held indirectly through the ESPP Trust and LTI Trust, respectively, were transferred to an account directly held by the reporting person. These transfers reflect only a change in the form of beneficial ownership of the shares and are exempt from reporting under Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

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

SEC source: 0001046179-26-000684 · wk-form4_1791454656.xml · nonDerivative · entry 4

He Jun · CIK 0002113771 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 45

F4 · 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.

F5 · price: The price was translated from the average purchase price of NT$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1.

F1 · balance_after: On September 30, 2026, 5,405 and 7,036 Common Shares previously held indirectly through the ESPP Trust and LTI Trust, respectively, were transferred to an account directly held by the reporting person. These transfers reflect only a change in the form of beneficial ownership of the shares and are exempt from reporting under Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F6 · ownership.nature: Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").

SEC source: 0001046179-26-000685 · wk-form4_1791454663.xml · nonDerivative · entry 3

Hsu Kuo-Chin · CIK 0002114031 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 6,781

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$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1.

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

SEC source: 0001046179-26-000678 · wk-form4_1791454349.xml · nonDerivative · entry 2

Cao Min · CIK 0002113031 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 6,824

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$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1.

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

SEC source: 0001046179-26-000679 · wk-form4_1791454355.xml · nonDerivative · entry 2

Chuang Tzu-Sou · CIK 0002114030 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 47

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$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1.

F1 · balance_after: On September 30, 2026, 5,852 and 7,036 Common Shares previously held indirectly through the ESPP Trust and LTI Trust, respectively, were transferred to an account directly held by the reporting person. These transfers reflect only a change in the form of beneficial ownership of the shares and are exempt from reporting under Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

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

SEC source: 0001046179-26-000677 · wk-form4_1791454342.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: 8,573

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$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1.

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

SEC source: 0001046179-26-000675 · wk-form4_1791454329.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: 6,761

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$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1.

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

SEC source: 0001046179-26-000676 · wk-form4_1791454335.xml · nonDerivative · entry 2

Chang Tzonz-Sheng · CIK 0002113710 · SVP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 52

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$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1.

F1 · balance_after: On September 30, 2026, 5,480 and 10,581 Common Shares previously held indirectly through the ESPP Trust and LTI Trust, respectively, were transferred to an account directly held by the reporting person. These transfers reflect only a change in the form of beneficial ownership of the shares and are exempt from reporting under Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

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

SEC source: 0001046179-26-000674 · wk-form4_1791454322.xml · nonDerivative · entry 3

Chuang Juiping · CIK 0002114029 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 48

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$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1.

F1 · balance_after: On September 30, 2026, 4,290 and 7,036 Common Shares previously held indirectly through the ESPP Trust and LTI Trust, respectively, were transferred to an account directly held by the reporting person. These transfers reflect only a change in the form of beneficial ownership of the shares and are exempt from reporting under Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

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

SEC source: 0001046179-26-000672 · wk-form4_1791454308.xml · nonDerivative · entry 2

Chen Chih-Ho · CIK 0002114026 · Controller

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 233

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$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1.

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

SEC source: 0001046179-26-000673 · wk-form4_1791454315.xml · nonDerivative · entry 2

Chen Pei-Hung · CIK 0002114027 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 1,438

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$2,524.2277 in New Taiwan dollars, at the rate of NT$31.795 to US$1.

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

SEC source: 0001046179-26-000656 · wk-form4_1788948541.xml · nonDerivative · entry 2

Wu Yi-Huang · CIK 0002136731 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 160

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").

SEC source: 0001046179-26-000655 · wk-form4_1788948533.xml · nonDerivative · entry 2

Yoo Chue-San · CIK 0002113775 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 6,694

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").

SEC source: 0001046179-26-000654 · wk-form4_1788948527.xml · nonDerivative · entry 2

Yeap Choh Fei · CIK 0002113762 · SVP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 6,547

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").

SEC source: 0001046179-26-000653 · wk-form4_1788948521.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: 7,347

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").

SEC source: 0001046179-26-000652 · wk-form4_1788948514.xml · nonDerivative · entry 2

Yuan Lipen · CIK 0002114024 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 1,301

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").

SEC source: 0001046179-26-000646 · wk-form4_1788948479.xml · nonDerivative · entry 2

Wu Shien-Yang · CIK 0002113784 · SVP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 6,862

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").

SEC source: 0001046179-26-000648 · wk-form4_1788948487.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: 8,170

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").

SEC source: 0001046179-26-000644 · wk-form4_1788948471.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: 18,136

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").

SEC source: 0001046179-26-000642 · wk-form4_1788948455.xml · nonDerivative · entry 2

Wang Ying-Lang · CIK 0002118010 · SVP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 6,499

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").

SEC source: 0001046179-26-000643 · wk-form4_1788948463.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: 85

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$2,404.3453 in New Taiwan dollars, at the rate of NT$31.552 to US$1.

SEC source: 0001046179-26-000643 · wk-form4_1788948463.xml · nonDerivative · entry 3

Tien Bor-Zen · CIK 0002114023 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 313

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").

SEC source: 0001046179-26-000640 · wk-form4_1788948418.xml · nonDerivative · entry 2

Lu Chin-Sheng · CIK 0002135942 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 151

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").

SEC source: 0001046179-26-000637 · wk-form4_1788948410.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: 5,978

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").

SEC source: 0001046179-26-000635 · wk-form4_1788948404.xml · nonDerivative · entry 2

Lin Shyue-Shyh · CIK 0002114025 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 340

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").

SEC source: 0001046179-26-000632 · wk-form4_1788948389.xml · nonDerivative · entry 2

Lu Lee-Chung · CIK 0002114032 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 6,485

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").

SEC source: 0001046179-26-000633 · wk-form4_1788948397.xml · nonDerivative · entry 2

Lee Chun-Hsien · CIK 0002113739 · SVP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 6,041

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").

SEC source: 0001046179-26-000626 · wk-form4_1788948345.xml · nonDerivative · entry 2

Hwang Yuan-Ko · CIK 0002114064 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 299

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").

SEC source: 0001046179-26-000624 · wk-form4_1788948338.xml · nonDerivative · entry 3

Hsu Kuo-Chin · CIK 0002114031 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 6,729

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").

SEC source: 0001046179-26-000628 · wk-form4_1788948353.xml · nonDerivative · entry 2

Jang Syun-Ming · CIK 0002113688 · VP

10b5-1 filing: No plan indicated

Ownership: Indirect · By ESPP Trust

Disclosed balance after: 5,942

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").