Li Ye Jane

SEC source: 0001437749-26-022535 · rdgdoc.xml · nonDerivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,632

F1 · shares: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation Program. RSU shall vest in four (4) equal installments of twenty-five percent (25%) of the Total RSUs, with vesting occurring on the first day of each calendar quarter following the Grant Effective Date until fully vested, subject to the Recipient's continued service through each applicable vesting date.

F1 · price: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation Program. RSU shall vest in four (4) equal installments of twenty-five percent (25%) of the Total RSUs, with vesting occurring on the first day of each calendar quarter following the Grant Effective Date until fully vested, subject to the Recipient's continued service through each applicable vesting date.

SEC source: 0001628280-26-041198 · wk-form4_1780689973.xml · derivative · entry 4

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,180

Underlying: Common Stock · 1,180 shares

Expires not disclosed

F2 · derivative.exercise_price: Each stock unit represents the contingent right to receive one share of Semtech common stock.

F4 · derivative.exercise_date: The stock units vest on the earlier of the one year anniversary of the award and the day immediately preceding the date of the first annual meeting of stockholders following the grant and are payable in shares.

F4 · derivative.expiration_date: The stock units vest on the earlier of the one year anniversary of the award and the day immediately preceding the date of the first annual meeting of stockholders following the grant and are payable in shares.

SEC source: 0001628280-26-041198 · wk-form4_1780689973.xml · derivative · entry 3

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,321 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_price: Each stock unit represents the contingent right to receive one share of Semtech common stock.

F3 · derivative.exercise_date: This RSU award fully vested on the day immediately preceding the 2026 Annual Meeting of Stockholders.

F3 · derivative.expiration_date: This RSU award fully vested on the day immediately preceding the 2026 Annual Meeting of Stockholders.

SEC source: 0001628280-26-041198 · wk-form4_1780689973.xml · nonDerivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,050

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.

SEC source: 0001628280-26-039449 · wk-form4_1780344139.xml · nonDerivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 729

SEC source: 0001667921-26-000001 · edgardoc.xml · nonDerivative · entry 2

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 66,717

F1 · shares: Restricted Stock Units (RSU) awarded as compensation for services as a Director pursuant to the Knowles Corporation 2018 Equity and Cash Incentive Plan. The RSUs will vest on the first anniversary of the grant.

SEC source: 0001667921-26-000001 · edgardoc.xml · nonDerivative · entry 3

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Trust

Disclosed balance after: 12,576

F2 · shares: Reporting person transferred shares of Knowles common stock to a Grantor Retained Annuity Trust (GRAT) of which reporting person is trustee. The reporting person and members of her immediate family are the sole beneficiaries of the GRAT.

SEC source: 0001667921-26-000001 · edgardoc.xml · nonDerivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,452

SEC source: 0001437749-25-021972 · rdgdoc.xml · nonDerivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,943

F1 · shares: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation Program. 1/12th of the Total RSU shall vest on the grant effective date and 1/12th of the Total RSU shall vest monthly thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

F1 · price: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation Program. 1/12th of the Total RSU shall vest on the grant effective date and 1/12th of the Total RSU shall vest monthly thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

SEC source: 0000088941-25-000124 · wk-form4_1749240935.xml · derivative · entry 4

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,321

Underlying: Common Stock · 5,321 shares

Expires not disclosed

F2 · derivative.exercise_price: Each stock unit represents the contingent right to receive one share of Semtech common stock.

F4 · derivative.exercise_date: The stock units vest on the earlier of the one year anniversary of the award and the day immediately preceding the date of the first annual meeting of stockholders following the grant and are payable in shares.

F4 · derivative.expiration_date: The stock units vest on the earlier of the one year anniversary of the award and the day immediately preceding the date of the first annual meeting of stockholders following the grant and are payable in shares.

SEC source: 0000088941-25-000124 · wk-form4_1749240935.xml · derivative · entry 3

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,857 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_price: Each stock unit represents the contingent right to receive one share of Semtech common stock.

F3 · derivative.exercise_date: This RSU award fully vested on the day immediately preceding the 2025 Annual Meeting of Stockholders.

F3 · derivative.expiration_date: This RSU award fully vested on the day immediately preceding the 2025 Annual Meeting of Stockholders.

SEC source: 0000088941-25-000124 · wk-form4_1749240935.xml · nonDerivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,014

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.

SEC source: 0001587523-25-000052 · edgardoc.xml · nonDerivative · entry 2

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,028

F2 · shares: Restricted Stock Units (RSU) awarded as compensation for services as a Director pursuant to the Knowles Corporation 2018 Equity and Cash Incentive Plan. The RSUs will vest on the first anniversary of the grant.

SEC source: 0001587523-25-000052 · edgardoc.xml · nonDerivative · entry 3

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Trust

Disclosed balance after: 20,000

SEC source: 0001587523-25-000052 · edgardoc.xml · nonDerivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,138

F1 · shares: Reporting person transferred shares of Knowles common stock to a Grantor Retained Annuity Trust (GRAT) of which reporting person is trustee. The reporting person and members of her immediate family are the sole beneficiaries of the GRAT.

SEC source: 0000088941-24-000094 · wk-form4_1719953699.xml · derivative · entry 2

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,857

Underlying: Common Stock · 2,857 shares

Expires not disclosed

F1 · derivative.exercise_price: Each stock unit is the economic equivalent of one share of Semtech common stock.

F3 · derivative.exercise_date: The stock units vest on the earlier of the one year anniversary of the award and the day immediately preceding the date of the first annual meeting of shareholders following the grant and are payable in shares.

F3 · derivative.expiration_date: The stock units vest on the earlier of the one year anniversary of the award and the day immediately preceding the date of the first annual meeting of shareholders following the grant and are payable in shares.

SEC source: 0000088941-24-000094 · wk-form4_1719953699.xml · derivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,857

Underlying: Common Stock · 2,857 shares

Expires not disclosed

F1 · derivative.exercise_price: Each stock unit is the economic equivalent of one share of Semtech common stock.

F2 · derivative.exercise_date: The stock units vest on the earlier of the one year anniversary of the award and the day immediately preceding the date of the first annual meeting of shareholders following the grant and are payable in cash on the last date that the Director renders services to the Company.

F2 · derivative.expiration_date: The stock units vest on the earlier of the one year anniversary of the award and the day immediately preceding the date of the first annual meeting of shareholders following the grant and are payable in cash on the last date that the Director renders services to the Company.

SEC source: 0001415889-24-019095 · form4-07032024_030725.xml · nonDerivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,514

F1 · kind: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation Program. 1/12th of the Total RSU shall vest on the grant effective date and 1/12th of the Total RSU shall vest monthly thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

F1 · shares: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation Program. 1/12th of the Total RSU shall vest on the grant effective date and 1/12th of the Total RSU shall vest monthly thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

F1 · price: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation Program. 1/12th of the Total RSU shall vest on the grant effective date and 1/12th of the Total RSU shall vest monthly thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

SEC source: 0000088941-24-000073 · wk-form4_1718059563.xml · derivative · entry 2

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,534 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_price: Each stock unit is the economic equivalent of one share of Semtech common stock.

F2 · derivative.exercise_date: The stock units vest on the earlier of the one year anniversary of the award and the day immediately preceding the date of the first annual meeting of shareholders following the grant and are payable in shares.

F2 · derivative.expiration_date: The stock units vest on the earlier of the one year anniversary of the award and the day immediately preceding the date of the first annual meeting of shareholders following the grant and are payable in shares.

SEC source: 0000088941-24-000073 · wk-form4_1718059563.xml · nonDerivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,157

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.

SEC source: 0001587523-24-000045 · edgardoc.xml · nonDerivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 61,138

F1 · shares: Restricted Stock Units (RSU) awarded as compensation for services as a Director pursuant to the Knowles Corporation 2018 Equity and Cash Incentive Plan. The RSUs will vest on the first anniversary of the grant.

SEC source: 0001415889-24-005344 · form4-02272024_120238.xml · nonDerivative · entry 2

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,132

F2 · price: Average weighted price for shares disposed in the reported transaction. The shares were sold in multiple brokers' transaction at various market prices per share ranging between $33.01 and $33.45

SEC source: 0001415889-24-005344 · form4-02272024_120238.xml · nonDerivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,785

F1 · price: Average weighted price for shares disposed in the reported transaction. The shares were sold in multiple brokers' transaction at various market prices per share ranging between $34.00 and $34.025

SEC source: 0001593968-23-001110 · primary_01.xml · derivative · entry 2

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,534

Underlying: Common Stock · 3,534 shares

Expires not disclosed

F1 · derivative.exercise_price: Each stock unit is the economic equivalent of one share of Semtech common stock.

F3 · derivative.exercise_date: The stock units vest on the earlier of the one year anniversary of the award and the day immediately preceding the date of the first annual meeting of shareholders following the grant and are payable in shares.

F3 · derivative.expiration_date: The stock units vest on the earlier of the one year anniversary of the award and the day immediately preceding the date of the first annual meeting of shareholders following the grant and are payable in shares.

SEC source: 0001593968-23-001110 · primary_01.xml · derivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,534

Underlying: Common Stock · 3,534 shares

Expires not disclosed

F1 · derivative.exercise_price: Each stock unit is the economic equivalent of one share of Semtech common stock.

F2 · derivative.exercise_date: The stock units vest on the earlier of the one year anniversary of the award and the day immediately preceding the date of the first annual meeting of shareholders following the grant and are payable in cash on the last date that the Director renders services to the Company.

F2 · derivative.expiration_date: The stock units vest on the earlier of the one year anniversary of the award and the day immediately preceding the date of the first annual meeting of shareholders following the grant and are payable in cash on the last date that the Director renders services to the Company.

SEC source: 0001415889-23-010701 · form4-07052023_060733.xml · nonDerivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,316

F1 · kind: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation Program. 1/12th of the Total RSU shall vest on the grant effective date and 1/12th of the Total RSU shall vest monthly thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

F1 · shares: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation Program. 1/12th of the Total RSU shall vest on the grant effective date and 1/12th of the Total RSU shall vest monthly thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

F1 · price: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation Program. 1/12th of the Total RSU shall vest on the grant effective date and 1/12th of the Total RSU shall vest monthly thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

SEC source: 0001593968-23-000975 · primary_01.xml · derivative · entry 2

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: SMTC · 1,731 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_price: Each stock unit is the economic equivalent of one share of Semtech common stock.

F2 · derivative.exercise_date: The stock units vest on the earlier of the one year anniversary of the award or the day immediately preceding the annual meeting of shareholders in the year following the grant and are payable in shares.

F2 · derivative.expiration_date: The stock units vest on the earlier of the one year anniversary of the award or the day immediately preceding the annual meeting of shareholders in the year following the grant and are payable in shares.

SEC source: 0001593968-23-000975 · primary_01.xml · nonDerivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,623

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.

SEC source: 0001587523-23-000046 · edgardoc.xml · nonDerivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,398

F1 · shares: Restricted Stock Units (RSU) awarded as compensation for services as a Director pursuant to the Knowles Corporation 2018 Equity and Cash Incentive Plan. The RSUs will vest on the first anniversary of the grant.

SEC source: 0001209191-22-056539 · doc4.xml · nonDerivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,700

F1 · shares: Time based RSUs generally vesting on the first anniversary of the grant date.

SEC source: 0001593968-22-001226 · primary_01.xml · derivative · entry 2

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,731

Underlying: SMTC · 1,731 shares

Expires not disclosed

F1 · derivative.exercise_price: Each stock unit is the economic equivalent of one share of Semtech common stock.

F3 · derivative.exercise_date: The stock units vest on the earlier of the one year anniversary of the award or the day immediately preceding the annual meeting of shareholders in the year following the grant and are payable in cash on the last date that the Director renders services to the Company.

F3 · derivative.expiration_date: The stock units vest on the earlier of the one year anniversary of the award or the day immediately preceding the annual meeting of shareholders in the year following the grant and are payable in cash on the last date that the Director renders services to the Company.

SEC source: 0001593968-22-001226 · primary_01.xml · derivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,731

Underlying: SMTC · 1,731 shares

Expires not disclosed

F1 · derivative.exercise_price: Each stock unit is the economic equivalent of one share of Semtech common stock.

F2 · derivative.exercise_date: The stock units vest on the earlier of the one year anniversary of the award or the day immediately preceding the annual meeting of shareholders in the year following the grant and are payable in shares.

F2 · derivative.expiration_date: The stock units vest on the earlier of the one year anniversary of the award or the day immediately preceding the annual meeting of shareholders in the year following the grant and are payable in shares.

SEC source: 0001415889-22-007427 · form4-07052022_050718.xml · nonDerivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,962

F1 · kind: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation P rogram. 1/12th of the Total RSU shall vest on the grant effective date and 1/12th of the Total RSU shall vest monthly thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

F1 · shares: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation P rogram. 1/12th of the Total RSU shall vest on the grant effective date and 1/12th of the Total RSU shall vest monthly thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

F1 · price: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation P rogram. 1/12th of the Total RSU shall vest on the grant effective date and 1/12th of the Total RSU shall vest monthly thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

SEC source: 0001593968-22-001090 · primary_01.xml · derivative · entry 2

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: SMTC · 0 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_price: Each stock unit is the economic equivalent of one share of Semtech common stock.

F1 · shares: Each stock unit is the economic equivalent of one share of Semtech common stock.

F2 · derivative.exercise_date: The stock units vest on the earlier of the one year anniversary of the award or the day immediately preceding the annual meeting of shareholders in the year following the grant and are payable in shares.

F2 · derivative.expiration_date: The stock units vest on the earlier of the one year anniversary of the award or the day immediately preceding the annual meeting of shareholders in the year following the grant and are payable in shares.

SEC source: 0001593968-22-001090 · primary_01.xml · nonDerivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,892

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.

SEC source: 0001209191-22-032106 · doc4.xml · nonDerivative · entry 2

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,600

F2 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.30 to $37.34, inclusive.

SEC source: 0001209191-22-032106 · doc4.xml · nonDerivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,800

F1 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.37 to $36.44, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, 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 range set forth in this footnote.

SEC source: 0001587523-22-000042 · edgardoc.xml · nonDerivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,025

F1 · shares: Restricted Stock Units (RSU) awarded as compensation for services as a Director pursuant to the Knowles Corporation 2018 Equity and Cash Incentive Plan. The RSUs will vest on the first anniversary of the grant.

SEC source: 0001587523-22-000032 · edgardoc.xml · nonDerivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,709

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $21.80 to $21.82, inclusive. The reporting person undertakes to provide to Knowles Corporation, any security holder of Knowles Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased/sold at each separate price within the ranges set forth in this footnote to this Form 4.

SEC source: 0001415889-21-005639 · form4-12022021_021201.xml · nonDerivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,750

F1 · kind: These shares represent an award of restricted stock units granted under the Company's Director Compensation Program (Total Shares). 25% of the Total Shares vested on December 1, 2021, the Vesting Start Date, and 25% of the Total Shares shall vest on each anniversary of the Vesting Start Date thereafter until fully vested, subject to the recipient's continued service through each applicable vesting date.

F1 · shares: These shares represent an award of restricted stock units granted under the Company's Director Compensation Program (Total Shares). 25% of the Total Shares vested on December 1, 2021, the Vesting Start Date, and 25% of the Total Shares shall vest on each anniversary of the Vesting Start Date thereafter until fully vested, subject to the recipient's continued service through each applicable vesting date.

F1 · price: These shares represent an award of restricted stock units granted under the Company's Director Compensation Program (Total Shares). 25% of the Total Shares vested on December 1, 2021, the Vesting Start Date, and 25% of the Total Shares shall vest on each anniversary of the Vesting Start Date thereafter until fully vested, subject to the recipient's continued service through each applicable vesting date.

SEC source: 0001209191-21-063082 · doc4.xml · nonDerivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,800

F1 · shares: Time based shares vesting on the first anniversary of the grant date.

SEC source: 0001593968-21-002126 · primary_01.xml · derivative · entry 3

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: SMTC · 6,749 shares

Expires 2022-02-25

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.

SEC source: 0001593968-21-002126 · primary_01.xml · nonDerivative · entry 2

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,570

F1 · price: This price represents the weighted average of these sales. The prices ranged from $76.3410 to $76.3600. Price and share details are available upon request.

SEC source: 0001593968-21-002126 · primary_01.xml · nonDerivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,319

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.

SEC source: 0001593968-21-002116 · primary_01.xml · derivative · entry 3

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,749

Underlying: SMTC · 100 shares

Expires 2022-02-25

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.

SEC source: 0001593968-21-002116 · primary_01.xml · nonDerivative · entry 2

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,570

SEC source: 0001593968-21-002116 · primary_01.xml · nonDerivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,670

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.

SEC source: 0001593968-21-001815 · primary_01.xml · derivative · entry 2

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,322

Underlying: SMTC · 1,322 shares

Expires not disclosed

F1 · derivative.exercise_price: Each stock unit is the economic equivalent of one share of Semtech common stock.

F3 · derivative.exercise_date: The stock units vest on the earlier of the one year anniversary of the award or the day immediately preceding the annual meeting of shareholders in the year following the grant and are payable in shares.

F3 · derivative.expiration_date: The stock units vest on the earlier of the one year anniversary of the award or the day immediately preceding the annual meeting of shareholders in the year following the grant and are payable in shares.

SEC source: 0001593968-21-001815 · primary_01.xml · derivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,322

Underlying: SMTC · 1,322 shares

Expires not disclosed

F1 · derivative.exercise_price: Each stock unit is the economic equivalent of one share of Semtech common stock.

F2 · derivative.exercise_date: The stock units vest on the earlier of the one year anniversary of the award or the day immediately preceding the annual meeting of shareholders in the year following the grant and are payable in cash on the last date that the Director renders services to the Company.

F2 · derivative.expiration_date: The stock units vest on the earlier of the one year anniversary of the award or the day immediately preceding the annual meeting of shareholders in the year following the grant and are payable in cash on the last date that the Director renders services to the Company.

SEC source: 0001593968-21-001602 · primary_01.xml · derivative · entry 2

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: SMTC · 1,371 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_price: Each stock unit is the economic equivalent of one share of Semtech common stock.

F2 · derivative.exercise_date: The stock units vest on the earlier of the one year anniversary of the award or the day immediately preceding the annual meeting of shareholders in the year following the grant and are payable in shares.

F2 · derivative.expiration_date: The stock units vest on the earlier of the one year anniversary of the award or the day immediately preceding the annual meeting of shareholders in the year following the grant and are payable in shares.