KLIC

SEC source: 0000056978-23-000008 · wf-form4_167296490475543.xml · nonDerivative · entry 1

Olson Jon A · CIK 0001331263 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,003

F1 · shares: Quarterly stock grant under the 2021 Omnibus Incentive Plan.

SEC source: 0000056978-23-000006 · wf-form4_167296478891767.xml · nonDerivative · entry 1

Kong Peter T M · CIK 0001356626 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86,870

F1 · shares: Quarterly stock grant under the 2021 Omnibus Incentive Plan.

SEC source: 0000056978-23-000004 · wf-form4_167296466095238.xml · nonDerivative · entry 1

RICHARDSON DAVID JEFFREY · CIK 0001329724 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,258

F1 · shares: Quarterly stock grant under the 2021 Omnibus Incentive Plan.

SEC source: 0000056978-23-000002 · wf-form4_167296451357286.xml · nonDerivative · entry 1

Lim Chin Hu · CIK 0001536593 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 83,541

F1 · shares: Quarterly stock grant under the 2021 Omnibus Incentive Plan.

SEC source: 0000056978-22-000163 · wf-form4_167106894793571.xml · nonDerivative · entry 1

Chylak Robert Nestor · CIK 0001887782 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,693

F1 · shares: The shares covered by this Form 4 were sold pursuant to a Rule 10b5-1(c) sales plan dated September 2, 2022.

F2 · price: This transaction was executed in multiple trades at prices ranging from $48.71 to $49.30. The price reported above reflects the weighted average price.

SEC source: 0000056978-22-000161 · wf-form4_167097811064678.xml · derivative · entry 6

Chylak Robert Nestor · CIK 0001887782 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,174 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: Performance Share Units (PSUs) awarded December 11, 2019 achieved a 200% payout based on the greater of absolute revenue growth or relative performance against each direct competitor for each year of the three-year performance period. The payout was certified and the shares issued on December 11, 2022. Each PSU is convertible into one share of common stock.

F2 · derivative.expiration_date: Performance Share Units (PSUs) awarded December 11, 2019 achieved a 200% payout based on the greater of absolute revenue growth or relative performance against each direct competitor for each year of the three-year performance period. The payout was certified and the shares issued on December 11, 2022. Each PSU is convertible into one share of common stock.

SEC source: 0000056978-22-000161 · wf-form4_167097811064678.xml · derivative · entry 5

Chylak Robert Nestor · CIK 0001887782 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,432 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: Performance Share Units (PSUs) awarded December 11, 2019, achieved a 138% pay-out based on total shareholder return (TSR) relative to a peer group. The peer group consisted of the companies of the GICS 45301020 (Semiconductors) not including companies traded on the Pink Sheets LLC Exchange as of the beginning of the Performance Period with relative TSR measured over a three-year period. The pay-out was certified, and shares issued on December 11, 2022. Each PSU is convertible to one share of common stock.

F1 · derivative.expiration_date: Performance Share Units (PSUs) awarded December 11, 2019, achieved a 138% pay-out based on total shareholder return (TSR) relative to a peer group. The peer group consisted of the companies of the GICS 45301020 (Semiconductors) not including companies traded on the Pink Sheets LLC Exchange as of the beginning of the Performance Period with relative TSR measured over a three-year period. The pay-out was certified, and shares issued on December 11, 2022. Each PSU is convertible to one share of common stock.

SEC source: 0000056978-22-000161 · wf-form4_167097811064678.xml · nonDerivative · entry 4

Chylak Robert Nestor · CIK 0001887782 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,871

F4 · shares: Represents shares automatically withheld for payment of tax liability arising as a result of the partial settlement of a restricted stock unit award (RSU) originally granted on December 11, 2019. On December 11, 2022, 784 shares of common stock had vested under the RSU.

SEC source: 0000056978-22-000161 · wf-form4_167097811064678.xml · nonDerivative · entry 3

Chylak Robert Nestor · CIK 0001887782 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,088

F3 · shares: Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with issuance of 3,606 shares of common stock arising from payout under the Performance Share Units (PSUs) awarded on December 11, 2019. The payment was certified and the shares were issued on December 11, 2022, each PSU convertible into one share of common stock. These shares were not issued to or sold by the Reporting Person.

SEC source: 0000056978-22-000161 · wf-form4_167097811064678.xml · nonDerivative · entry 2

Chylak Robert Nestor · CIK 0001887782 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,083

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · shares: Performance Share Units (PSUs) awarded December 11, 2019 achieved a 200% payout based on the greater of absolute revenue growth or relative performance against each direct competitor for each year of the three-year performance period. The payout was certified and the shares issued on December 11, 2022. Each PSU is convertible into one share of common stock.

SEC source: 0000056978-22-000161 · wf-form4_167097811064678.xml · nonDerivative · entry 1

Chylak Robert Nestor · CIK 0001887782 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,909

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Performance Share Units (PSUs) awarded December 11, 2019, achieved a 138% pay-out based on total shareholder return (TSR) relative to a peer group. The peer group consisted of the companies of the GICS 45301020 (Semiconductors) not including companies traded on the Pink Sheets LLC Exchange as of the beginning of the Performance Period with relative TSR measured over a three-year period. The pay-out was certified, and shares issued on December 11, 2022. Each PSU is convertible to one share of common stock.

SEC source: 0000056978-22-000159 · wf-form4_167063127096097.xml · nonDerivative · entry 2

CHEN FUSEN ERNIE · CIK 0001316245 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 944,100

F1 · kind: The sale of shares is for the sole purpose of covering the Reporting Person's tax liability associated with the vesting of performance stock units and restricted stock units over CY 2022.

F2 · shares: The shares covered by this Form 4 were sold pursuant to a Rule 10b5-1 trading plan dated September 12, 2022.

F4 · price: This transaction was executed in multiple trades at prices ranging from $46.09 to $47.95. The price reported above reflects the weighted average price.

SEC source: 0000056978-22-000159 · wf-form4_167063127096097.xml · nonDerivative · entry 1

CHEN FUSEN ERNIE · CIK 0001316245 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 975,097

F1 · kind: The sale of shares is for the sole purpose of covering the Reporting Person's tax liability associated with the vesting of performance stock units and restricted stock units over CY 2022.

F2 · shares: The shares covered by this Form 4 were sold pursuant to a Rule 10b5-1 trading plan dated September 12, 2022.

F3 · price: This transaction was executed in multiple trades at prices ranging from $46.47 to $47.86. The price reported above reflects the weighted average price.

SEC source: 0000056978-22-000157 · wf-form4_167054488694042.xml · nonDerivative · entry 1

Milzcik Gregory F · CIK 0001196440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,513

F1 · kind: This transaction represents a bona fide charitable contribution to a donor advised fund. No shares were sold by the reporting person.

SEC source: 0000056978-22-000155 · wf-form4_166968158346601.xml · nonDerivative · entry 2

Chong Chan Pin · CIK 0001692400 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 61,151

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $45.31 to $46.50, inclusive. The reporting person undertakes to provide to Kulicke and Soffa Industries, Inc., any security holder of Kulicke and Soffa Industries, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

SEC source: 0000056978-22-000155 · wf-form4_166968158346601.xml · nonDerivative · entry 1

Chong Chan Pin · CIK 0001692400 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 103,851

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $47.60 to $47.61, inclusive. The reporting person undertakes to provide to Kulicke and Soffa Industries, Inc., any security holder of Kulicke and Soffa Industries, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (1) to this Form 4.

SEC source: 0000056978-22-000153 · wf-form4_166924950402244.xml · nonDerivative · entry 1

Chylak Robert Nestor · CIK 0001887782 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,477

F1 · shares: The shares covered by this Form 4 were sold pursuant to a Rule 10b5-1(c) sales plan dated September 2, 2022.

SEC source: 0000056978-22-000149 · wf-form4_166907785790422.xml · derivative · entry 3

Chylak Robert Nestor · CIK 0001887782 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 708 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: Performance Share Units (PSUs) awarded October 10, 2019 achieved a 200% payout based on the greater of absolute revenue growth or relative performance against each direct competitor for each year of the three-year performance period. The payout was certified and the shares issued on November 17, 2022. Each PSU is convertible into one share of common stock.

F1 · derivative.expiration_date: Performance Share Units (PSUs) awarded October 10, 2019 achieved a 200% payout based on the greater of absolute revenue growth or relative performance against each direct competitor for each year of the three-year performance period. The payout was certified and the shares issued on November 17, 2022. Each PSU is convertible into one share of common stock.

SEC source: 0000056978-22-000149 · wf-form4_166907785790422.xml · nonDerivative · entry 2

Chylak Robert Nestor · CIK 0001887782 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,989

F2 · shares: Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with issuance of 708 shares of common stock arising from payout under Performance Share Units (PSUs) awarded on October 10, 2019. The payment was certified and the shares were issued on November 17, 2022, each PSU convertible into one share of common stock. These shares were not issued to or sold by the Reporting Person.

SEC source: 0000056978-22-000149 · wf-form4_166907785790422.xml · nonDerivative · entry 1

Chylak Robert Nestor · CIK 0001887782 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,185

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Performance Share Units (PSUs) awarded October 10, 2019 achieved a 200% payout based on the greater of absolute revenue growth or relative performance against each direct competitor for each year of the three-year performance period. The payout was certified and the shares issued on November 17, 2022. Each PSU is convertible into one share of common stock.

SEC source: 0000056978-22-000151 · wf-form4_166907814461362.xml · derivative · entry 2

Wong Lester A · CIK 0001529306 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,694 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: Performance Share Units (PSUs) awarded October 10, 2019 achieved a 200% payout based on the greater of absolute revenue growth or relative performance against each direct competitor for each year of the three-year performance period. The payout was certified and the shares issued on November 17, 2022. Each PSU is convertible into one share of common stock.

F1 · derivative.expiration_date: Performance Share Units (PSUs) awarded October 10, 2019 achieved a 200% payout based on the greater of absolute revenue growth or relative performance against each direct competitor for each year of the three-year performance period. The payout was certified and the shares issued on November 17, 2022. Each PSU is convertible into one share of common stock.

SEC source: 0000056978-22-000151 · wf-form4_166907814461362.xml · nonDerivative · entry 1

Wong Lester A · CIK 0001529306 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 169,746

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Performance Share Units (PSUs) awarded October 10, 2019 achieved a 200% payout based on the greater of absolute revenue growth or relative performance against each direct competitor for each year of the three-year performance period. The payout was certified and the shares issued on November 17, 2022. Each PSU is convertible into one share of common stock.

SEC source: 0000056978-22-000147 · wf-form4_166907745065478.xml · derivative · entry 2

Chong Chan Pin · CIK 0001692400 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,904 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: Performance Share Units (PSUs) awarded October 10, 2019 and December 11, 2019, achieved a 200% payout based on the greater of absolute revenue growth or relative performance against each direct competitor for each year of the three-year performance period. The payout was certified and the shares issued on November 17, 2022. Each PSU is convertible into one share of common stock.

F1 · derivative.expiration_date: Performance Share Units (PSUs) awarded October 10, 2019 and December 11, 2019, achieved a 200% payout based on the greater of absolute revenue growth or relative performance against each direct competitor for each year of the three-year performance period. The payout was certified and the shares issued on November 17, 2022. Each PSU is convertible into one share of common stock.

SEC source: 0000056978-22-000147 · wf-form4_166907745065478.xml · nonDerivative · entry 1

Chong Chan Pin · CIK 0001692400 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 104,651

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Performance Share Units (PSUs) awarded October 10, 2019 and December 11, 2019, achieved a 200% payout based on the greater of absolute revenue growth or relative performance against each direct competitor for each year of the three-year performance period. The payout was certified and the shares issued on November 17, 2022. Each PSU is convertible into one share of common stock.

SEC source: 0000056978-22-000145 · wf-form4_166907715916778.xml · derivative · entry 2

Drake Stephen Ray · CIK 0001804476 · Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,600 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: Performance Share Units (PSUs) awarded April 1, 2020 achieved a 200% payout based on the greater of absolute revenue growth or relative performance against each direct competitor for each year of the three-year performance period. The payout was certified and the shares issued on November 17, 2022. Each PSU is convertible into one share of common stock.

F1 · derivative.expiration_date: Performance Share Units (PSUs) awarded April 1, 2020 achieved a 200% payout based on the greater of absolute revenue growth or relative performance against each direct competitor for each year of the three-year performance period. The payout was certified and the shares issued on November 17, 2022. Each PSU is convertible into one share of common stock.

SEC source: 0000056978-22-000145 · wf-form4_166907715916778.xml · nonDerivative · entry 1

Drake Stephen Ray · CIK 0001804476 · Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,858

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Performance Share Units (PSUs) awarded April 1, 2020 achieved a 200% payout based on the greater of absolute revenue growth or relative performance against each direct competitor for each year of the three-year performance period. The payout was certified and the shares issued on November 17, 2022. Each PSU is convertible into one share of common stock.

SEC source: 0000056978-22-000143 · wf-form4_166907687853228.xml · derivative · entry 2

CHEN FUSEN ERNIE · CIK 0001316245 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 55,556 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: Performance Share Units (PSUs) awarded October 10, 2019 achieved a 200% payout based on the greater of absolute revenue growth or relative performance against each direct competitor for each year of the three-year performance period. The payout was certified and the shares issued on November 17, 2022. Each PSU is convertible into one share of common stock.

F1 · derivative.expiration_date: Performance Share Units (PSUs) awarded October 10, 2019 achieved a 200% payout based on the greater of absolute revenue growth or relative performance against each direct competitor for each year of the three-year performance period. The payout was certified and the shares issued on November 17, 2022. Each PSU is convertible into one share of common stock.

SEC source: 0000056978-22-000143 · wf-form4_166907687853228.xml · nonDerivative · entry 1

CHEN FUSEN ERNIE · CIK 0001316245 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 999,656

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Performance Share Units (PSUs) awarded October 10, 2019 achieved a 200% payout based on the greater of absolute revenue growth or relative performance against each direct competitor for each year of the three-year performance period. The payout was certified and the shares issued on November 17, 2022. Each PSU is convertible into one share of common stock.

SEC source: 0000056978-22-000141 · wf-form4_166907658114347.xml · derivative · entry 2

Wong Nelson MunPun · CIK 0001536288 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,078 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: Performance Share Units (PSUs) awarded October 10, 2019 and December 11, 2019, achieved a 200% payout based on the greater of absolute revenue growth or relative performance against each direct competitor for each year of the three-year performance period. The payout was certified and the shares issued on November 17, 2022. Each PSU is convertible into one share of common stock.

F1 · derivative.expiration_date: Performance Share Units (PSUs) awarded October 10, 2019 and December 11, 2019, achieved a 200% payout based on the greater of absolute revenue growth or relative performance against each direct competitor for each year of the three-year performance period. The payout was certified and the shares issued on November 17, 2022. Each PSU is convertible into one share of common stock.

SEC source: 0000056978-22-000141 · wf-form4_166907658114347.xml · nonDerivative · entry 1

Wong Nelson MunPun · CIK 0001536288 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 190,076

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Performance Share Units (PSUs) awarded October 10, 2019 and December 11, 2019, achieved a 200% payout based on the greater of absolute revenue growth or relative performance against each direct competitor for each year of the three-year performance period. The payout was certified and the shares issued on November 17, 2022. Each PSU is convertible into one share of common stock.

SEC source: 0000056978-22-000128 · wf-form4_166630708327547.xml · nonDerivative · entry 1

Chylak Robert Nestor · CIK 0001887782 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,928

F1 · shares: The shares covered by this Form 4 were sold pursuant to a Rule 10b5-1(c) sales plan dated September 2, 2022.

F2 · price: This transaction was executed in multiple trades at prices ranging from $37.81 to $38.38. The price reported above reflects the weighted average price.

SEC source: 0000056978-22-000130 · wf-form4_166804013701174.xml · nonDerivative · entry 6

Chylak Robert Nestor · CIK 0001887782 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,477

F1 · date: This Form 4 is being filed late due to administrative error.

F7 · shares: Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of 1,696 restricted stock units on October 15, 2022. These shares were not issued to or sold by the Reporting Person.

SEC source: 0000056978-22-000126 · wf-form4_166613565392398.xml · nonDerivative · entry 1

Chong Chan Pin · CIK 0001692400 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 98,747

F1 · shares: One-third of the shares granted vest on each anniversary of the date of grant.

SEC source: 0000056978-22-000124 · wf-form4_166613546684573.xml · nonDerivative · entry 1

Wong Nelson MunPun · CIK 0001536288 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 184,998

F1 · shares: One-third of the shares granted vest on each anniversary of the date of grant.

SEC source: 0000056978-22-000122 · wf-form4_166613526682123.xml · nonDerivative · entry 1

Wong Lester A · CIK 0001529306 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 159,052

F1 · shares: One-third of the shares granted vest on each anniversary of the date of grant.

SEC source: 0000056978-22-000120 · wf-form4_166613483235106.xml · nonDerivative · entry 1

Drake Stephen Ray · CIK 0001804476 · Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,258

F1 · shares: One-third of the shares granted vest on each anniversary of the date of grant.

SEC source: 0000056978-22-000118 · wf-form4_166613466436124.xml · nonDerivative · entry 1

CHEN FUSEN ERNIE · CIK 0001316245 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 944,100

F1 · shares: One-third of the shares granted vest on each anniversary of the date of grant.

SEC source: 0000056978-22-000116 · wf-form4_166613448534272.xml · nonDerivative · entry 1

Chylak Robert Nestor · CIK 0001887782 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,156

F1 · shares: One-third of the shares granted vest on each anniversary of the date of grant.

SEC source: 0000056978-22-000114 · wf-form4_166604770828470.xml · nonDerivative · entry 1

Chylak Robert Nestor · CIK 0001887782 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,052

F1 · shares: The shares covered by this Form 4 were sold pursuant to a Rule 10b5-1(c) sales plan dated September 2, 2022.

F2 · price: This transaction was executed in multiple trades at prices ranging from $37.25 to $39.22. The price reported above reflects the weighted average price.

SEC source: 0000056978-22-000112 · wf-form4_166578890621824.xml · nonDerivative · entry 1

Chylak Robert Nestor · CIK 0001887782 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,137

F1 · shares: The shares covered by this Form 4 were sold pursuant to a Rule 10b5-1(c) sales plan dated September 2, 2022.

SEC source: 0000056978-22-000110 · wf-form4_166561696969117.xml · derivative · entry 2

Wong Nelson MunPun · CIK 0001536288 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,512 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: Performance Share Units (PSUs) awarded October 10, 2019 and December 11, 2019, achieved a 138% pay-out based on total shareholder return (TSR) relative to a peer group. The peer group consisted of the companies of the GICS 45301020 (Semiconductors) not including companies traded on the Pink Sheets LLC Exchange as of the beginning of the Performance Period with relative TSR measured over a three-year period. The pay-out was certified, and shares issued on October 10, 2022. Each PSU is convertible to one share of common stock.

F1 · derivative.expiration_date: Performance Share Units (PSUs) awarded October 10, 2019 and December 11, 2019, achieved a 138% pay-out based on total shareholder return (TSR) relative to a peer group. The peer group consisted of the companies of the GICS 45301020 (Semiconductors) not including companies traded on the Pink Sheets LLC Exchange as of the beginning of the Performance Period with relative TSR measured over a three-year period. The pay-out was certified, and shares issued on October 10, 2022. Each PSU is convertible to one share of common stock.

SEC source: 0000056978-22-000110 · wf-form4_166561696969117.xml · nonDerivative · entry 1

Wong Nelson MunPun · CIK 0001536288 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 176,679

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Performance Share Units (PSUs) awarded October 10, 2019 and December 11, 2019, achieved a 138% pay-out based on total shareholder return (TSR) relative to a peer group. The peer group consisted of the companies of the GICS 45301020 (Semiconductors) not including companies traded on the Pink Sheets LLC Exchange as of the beginning of the Performance Period with relative TSR measured over a three-year period. The pay-out was certified, and shares issued on October 10, 2022. Each PSU is convertible to one share of common stock.

SEC source: 0000056978-22-000108 · wf-form4_166561681351436.xml · derivative · entry 2

Chong Chan Pin · CIK 0001692400 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 12,224 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: Performance Share Units (PSUs) awarded October 10, 2019 and December 11, 2019, achieved a 138% pay-out based on total shareholder return (TSR) relative to a peer group. The peer group consisted of the companies of the GICS 45301020 (Semiconductors) not including companies traded on the Pink Sheets LLC Exchange as of the beginning of the Performance Period with relative TSR measured over a three-year period. The pay-out was certified, and shares issued on October 10, 2022. Each PSU is convertible to one share of common stock.

F1 · derivative.expiration_date: Performance Share Units (PSUs) awarded October 10, 2019 and December 11, 2019, achieved a 138% pay-out based on total shareholder return (TSR) relative to a peer group. The peer group consisted of the companies of the GICS 45301020 (Semiconductors) not including companies traded on the Pink Sheets LLC Exchange as of the beginning of the Performance Period with relative TSR measured over a three-year period. The pay-out was certified, and shares issued on October 10, 2022. Each PSU is convertible to one share of common stock.

SEC source: 0000056978-22-000108 · wf-form4_166561681351436.xml · nonDerivative · entry 1

Chong Chan Pin · CIK 0001692400 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,008

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Performance Share Units (PSUs) awarded October 10, 2019 and December 11, 2019, achieved a 138% pay-out based on total shareholder return (TSR) relative to a peer group. The peer group consisted of the companies of the GICS 45301020 (Semiconductors) not including companies traded on the Pink Sheets LLC Exchange as of the beginning of the Performance Period with relative TSR measured over a three-year period. The pay-out was certified, and shares issued on October 10, 2022. Each PSU is convertible to one share of common stock.

SEC source: 0000056978-22-000106 · wf-form4_166561667158780.xml · derivative · entry 2

Drake Stephen Ray · CIK 0001804476 · Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,450 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: Performance Share Units (PSUs) awarded April 1, 2020 achieved a 138% pay-out based on total shareholder return (TSR) relative to a peer group. The peer group consisted of the companies of the GICS 45301020 (Semiconductors) not including companies traded on the Pink Sheets LLC Exchange as of the beginning of the Performance Period with relative TSR measured over a three-year period. The pay-out was certified, and shares issued on October 10, 2022. Each PSU is convertible to one share of common stock.

F1 · derivative.expiration_date: Performance Share Units (PSUs) awarded April 1, 2020 achieved a 138% pay-out based on total shareholder return (TSR) relative to a peer group. The peer group consisted of the companies of the GICS 45301020 (Semiconductors) not including companies traded on the Pink Sheets LLC Exchange as of the beginning of the Performance Period with relative TSR measured over a three-year period. The pay-out was certified, and shares issued on October 10, 2022. Each PSU is convertible to one share of common stock.

SEC source: 0000056978-22-000106 · wf-form4_166561667158780.xml · nonDerivative · entry 1

Drake Stephen Ray · CIK 0001804476 · Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,902

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Performance Share Units (PSUs) awarded April 1, 2020 achieved a 138% pay-out based on total shareholder return (TSR) relative to a peer group. The peer group consisted of the companies of the GICS 45301020 (Semiconductors) not including companies traded on the Pink Sheets LLC Exchange as of the beginning of the Performance Period with relative TSR measured over a three-year period. The pay-out was certified, and shares issued on October 10, 2022. Each PSU is convertible to one share of common stock.

SEC source: 0000056978-22-000104 · wf-form4_166561652363824.xml · derivative · entry 2

Wong Lester A · CIK 0001529306 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 22,137 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: Performance Share Units (PSUs) awarded October 10, 2019, achieved a 138% pay-out based on total shareholder return (TSR) relative to a peer group. The peer group consisted of the companies of the GICS 45301020 (Semiconductors) not including companies traded on the Pink Sheets LLC Exchange as of the beginning of the Performance Period with relative TSR measured over a three-year period. The pay-out was certified, and shares issued on October 10, 2022. Each PSU is convertible to one share of common stock.

F1 · derivative.expiration_date: Performance Share Units (PSUs) awarded October 10, 2019, achieved a 138% pay-out based on total shareholder return (TSR) relative to a peer group. The peer group consisted of the companies of the GICS 45301020 (Semiconductors) not including companies traded on the Pink Sheets LLC Exchange as of the beginning of the Performance Period with relative TSR measured over a three-year period. The pay-out was certified, and shares issued on October 10, 2022. Each PSU is convertible to one share of common stock.

SEC source: 0000056978-22-000104 · wf-form4_166561652363824.xml · nonDerivative · entry 1

Wong Lester A · CIK 0001529306 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 153,117

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Performance Share Units (PSUs) awarded October 10, 2019, achieved a 138% pay-out based on total shareholder return (TSR) relative to a peer group. The peer group consisted of the companies of the GICS 45301020 (Semiconductors) not including companies traded on the Pink Sheets LLC Exchange as of the beginning of the Performance Period with relative TSR measured over a three-year period. The pay-out was certified, and shares issued on October 10, 2022. Each PSU is convertible to one share of common stock.

SEC source: 0000056978-22-000102 · wf-form4_166561630801233.xml · derivative · entry 2

CHEN FUSEN ERNIE · CIK 0001316245 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 114,999 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: Performance Share Units (PSUs) awarded October 10, 2019, achieved a 138% pay-out based on total shareholder return (TSR) relative to a peer group. The peer group consisted of the companies of the GICS 45301020 (Semiconductors) not including companies traded on the Pink Sheets LLC Exchange as of the beginning of the Performance Period with relative TSR measured over a three-year period. The pay-out was certified, and shares issued on October 10, 2022. Each PSU is convertible to one share of common stock.

F1 · derivative.expiration_date: Performance Share Units (PSUs) awarded October 10, 2019, achieved a 138% pay-out based on total shareholder return (TSR) relative to a peer group. The peer group consisted of the companies of the GICS 45301020 (Semiconductors) not including companies traded on the Pink Sheets LLC Exchange as of the beginning of the Performance Period with relative TSR measured over a three-year period. The pay-out was certified, and shares issued on October 10, 2022. Each PSU is convertible to one share of common stock.

SEC source: 0000056978-22-000102 · wf-form4_166561630801233.xml · nonDerivative · entry 1

CHEN FUSEN ERNIE · CIK 0001316245 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 912,100

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Performance Share Units (PSUs) awarded October 10, 2019, achieved a 138% pay-out based on total shareholder return (TSR) relative to a peer group. The peer group consisted of the companies of the GICS 45301020 (Semiconductors) not including companies traded on the Pink Sheets LLC Exchange as of the beginning of the Performance Period with relative TSR measured over a three-year period. The pay-out was certified, and shares issued on October 10, 2022. Each PSU is convertible to one share of common stock.