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Silberstein Asaf

Disclosed activity across 2 companies

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21940
SEC CIK
0001514954

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
SEMTECH CORPSMTC · Entity 3442EVP and COOSeptember 10, 2026September 14, 2026
Valens Semiconductor Ltd.VLN · Entity 6383DirectorSeptember 09, 2026September 17, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

SEMTECH CORP

Report date September 10, 2026 · Filed September 14, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect1,198 Ending reported balance After 2026-09-10 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2026-09-10 · Exercise / conversion · Acquired 2,439 · Balance 2,439

Row 2 · 2026-09-10 · Tax withholding · Disposed 1,241 · Balance 1,198

Restricted Stock UnitSEC Table II · derivative / convertible securityDirect14,633 Reported balance After 2026-09-10 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2026-09-10 · Exercise / conversion · Disposed 2,439 · Balance 14,633

F1: Each stock unit represents the contingent right to receive one share of Semtech common stock.

F2: One third of this grant vested on March 10, 2026 and the remainder of this grant vests in eight quarterly installments beginning on June 10, 2026.

Common StockSEC Table I · non-derivativeIndirectby Family Trust88,862 Reported balance Holding disclosure · report date 2026-09-10 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 88,862

Filing footnotes · ownership attribution and instrument terms

F1: Each stock unit represents the contingent right to receive one share of Semtech common stock.

F2: One third of this grant vested on March 10, 2026 and the remainder of this grant vests in eight quarterly installments beginning on June 10, 2026.

Valens Semiconductor Ltd.

Report date September 09, 2026 · Filed September 17, 2026

This filing explicitly reported no securities owned.

Transaction history

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

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

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
February 23, 2019 Filed Feb 25, 2019 23:51 UTC SEMTECH CORP SMTC · Entity 3442 Tax withholdingCommon Stock 2,075 $56.09 $116,386.75
Disclosure

SEC source: 0001593968-19-000562 · primary_01.xml · nonDerivative · entry 4

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,113

Read SEC document
February 23, 2019 Filed Feb 25, 2019 23:51 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 6,000 $0.00 $0.00
Disclosure

SEC source: 0001593968-19-000562 · primary_01.xml · nonDerivative · entry 3

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,188

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.

Read SEC document
February 21, 2019 Filed Feb 25, 2019 23:51 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionRestricted Stock Unit · Derivative 5,150 $0.00 $0.00
Disclosure

SEC source: 0001593968-19-000562 · primary_01.xml · derivative · entry 6

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,151

Underlying: SMTC · 5,150 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.

F3 · derivative.exercise_date: This grant vests in three annual installments beginning on February 21, 2018.

F3 · derivative.expiration_date: This grant vests in three annual installments beginning on February 21, 2018.

Read SEC document
February 21, 2019 Filed Feb 25, 2019 23:51 UTC SEMTECH CORP SMTC · Entity 3442 Tax withholdingCommon Stock 1,859 $54.38 $101,092.42
Disclosure

SEC source: 0001593968-19-000562 · primary_01.xml · nonDerivative · entry 2

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,188

Read SEC document
February 21, 2019 Filed Feb 25, 2019 23:51 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 5,150 $0.00 $0.00
Disclosure

SEC source: 0001593968-19-000562 · primary_01.xml · nonDerivative · entry 1

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,047

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.

Read SEC document
January 11, 2019 Filed Jan 11, 2019 23:55 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 2,000 $52.75 $105,501.00
Disclosure

SEC source: 0001593968-19-000146 · primary_01.xml · nonDerivative · entry 2

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,897

F2 · price: This price represents the weighted average of these sales. The prices ranged from $52.5010 to $53.0000. Price and share details are available upon request.

Read SEC document
January 11, 2019 Filed Jan 11, 2019 23:55 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 2,000 $51.64 $103,270.00
Disclosure

SEC source: 0001593968-19-000146 · primary_01.xml · nonDerivative · entry 1

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,897

F1 · price: This price represents the weighted average of these sales. The prices ranged from $51.3700 to $51.9000. Price and share details are available upon request.

Read SEC document
January 10, 2019 Filed Jan 10, 2019 22:58 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 4,000 $50.43 $201,700.00
Disclosure

SEC source: 0001593968-19-000145 · primary_01.xml · nonDerivative · entry 1

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,897

F1 · price: This price represents the weighted average of these sales. The prices ranged from $50.2500 to $50.6000. Price and share details are available upon request.

Read SEC document
September 14, 2018 Filed Sep 17, 2018 20:40 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 2,000 $59.20 $118,400.00
Disclosure

SEC source: 0001593968-18-001210 · primary_01.xml · nonDerivative · entry 1

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,897

Read SEC document
August 12, 2018 Filed Aug 13, 2018 20:47 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionRestricted Stock Unit · Derivative 5,000 $0.00 $0.00
Disclosure

SEC source: 0001593968-18-001106 · primary_01.xml · derivative · entry 3

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,000

Underlying: Common Stock · 5,000 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: This grant vests in four annual installments beginning on August 12, 2016.

F2 · derivative.expiration_date: This grant vests in four annual installments beginning on August 12, 2016.

Read SEC document
August 12, 2018 Filed Aug 13, 2018 20:47 UTC SEMTECH CORP SMTC · Entity 3442 Tax withholdingCommon Stock 2,479 $49.90 $123,702.10
Disclosure

SEC source: 0001593968-18-001106 · primary_01.xml · nonDerivative · entry 2

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,897

Read SEC document
August 12, 2018 Filed Aug 13, 2018 20:47 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 5,000 $0.00 $0.00
Disclosure

SEC source: 0001593968-18-001106 · primary_01.xml · nonDerivative · entry 1

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,376

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.

Read SEC document
June 21, 2018 Filed Jun 21, 2018 23:13 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionOption (right to buy) · Derivative 5,668 $0.00 Strike: $17.51 $0.00
Disclosure

SEC source: 0001593968-18-000954 · primary_01.xml · derivative · entry 6

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,332

Underlying: SMTC · 5,668 shares

Expires 2022-02-23

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.

F3 · derivative.exercise_date: This grant vests in three annual installments beginning on February 23, 2017.

Read SEC document
June 21, 2018 Filed Jun 21, 2018 23:13 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionOption (right to buy) · Derivative 5,760 $0.00 Strike: $28.60 $0.00
Disclosure

SEC source: 0001593968-18-000954 · primary_01.xml · derivative · entry 5

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: SMTC · 5,760 shares

Expires 2021-02-24

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: This grant vests in three annual installments beginning on February 24, 2016.

Read SEC document
June 21, 2018 Filed Jun 21, 2018 23:13 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 5,668 $51.51 $291,973.98
Disclosure

SEC source: 0001593968-18-000954 · primary_01.xml · nonDerivative · entry 4

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,376

F1 · price: This price represents the weighted average of these sales. The prices ranged from $51.5000 to $51.6000. Price and share details are available upon request.

Read SEC document
June 21, 2018 Filed Jun 21, 2018 23:13 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 5,760 $51.51 $296,713.15
Disclosure

SEC source: 0001593968-18-000954 · primary_01.xml · nonDerivative · entry 3

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,044

F1 · price: This price represents the weighted average of these sales. The prices ranged from $51.5000 to $51.6000. Price and share details are available upon request.

Read SEC document
June 21, 2018 Filed Jun 21, 2018 23:13 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 5,668 $17.51 $99,246.68
Disclosure

SEC source: 0001593968-18-000954 · primary_01.xml · nonDerivative · entry 2

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,804

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.

Read SEC document
June 21, 2018 Filed Jun 21, 2018 23:13 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 5,760 $28.60 $164,736.00
Disclosure

SEC source: 0001593968-18-000954 · primary_01.xml · nonDerivative · entry 1

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,136

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.

Read SEC document
June 20, 2018 Filed Jun 20, 2018 22:04 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionOption (right to buy) · Derivative 10,000 $0.00 Strike: $24.74 $0.00
Disclosure

SEC source: 0001593968-18-000935 · primary_01.xml · derivative · entry 9

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: SMTC · 10,000 shares

Expires 2020-02-25

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.

F4 · derivative.exercise_date: This grant vests in three annual installments beginning on February 25, 2015.

Read SEC document
June 20, 2018 Filed Jun 20, 2018 22:04 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionOption (right to buy) · Derivative 4,240 $0.00 Strike: $28.60 $0.00
Disclosure

SEC source: 0001593968-18-000935 · primary_01.xml · derivative · entry 8

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,760

Underlying: SMTC · 4,240 shares

Expires 2021-02-24

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.

F3 · derivative.exercise_date: This grant vests in three annual installments beginning on February 24, 2016.

Read SEC document
June 20, 2018 Filed Jun 20, 2018 22:04 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionOption (right to buy) · Derivative 7,500 $0.00 Strike: $30.82 $0.00
Disclosure

SEC source: 0001593968-18-000935 · primary_01.xml · derivative · entry 7

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: SMTC · 7,500 shares

Expires 2019-02-26

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: This grant vests in three annual installments beginning on February 26, 2014.

Read SEC document
June 20, 2018 Filed Jun 20, 2018 22:04 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 4,240 $50.10 $212,429.94
Disclosure

SEC source: 0001593968-18-000935 · primary_01.xml · nonDerivative · entry 6

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,376

F1 · price: This price represents the weighted average of these sales. The prices ranged from $50.1000 to $50.1500. Price and share details are available upon request.

Read SEC document
June 20, 2018 Filed Jun 20, 2018 22:04 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 7,500 $50.10 $375,760.50
Disclosure

SEC source: 0001593968-18-000935 · primary_01.xml · nonDerivative · entry 5

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,616

F1 · price: This price represents the weighted average of these sales. The prices ranged from $50.1000 to $50.1500. Price and share details are available upon request.

Read SEC document
June 20, 2018 Filed Jun 20, 2018 22:04 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 10,000 $50.10 $501,014.00
Disclosure

SEC source: 0001593968-18-000935 · primary_01.xml · nonDerivative · entry 4

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,116

F1 · price: This price represents the weighted average of these sales. The prices ranged from $50.1000 to $50.1500. Price and share details are available upon request.

Read SEC document
June 20, 2018 Filed Jun 20, 2018 22:04 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 7,500 $30.82 $231,150.00
Disclosure

SEC source: 0001593968-18-000935 · primary_01.xml · nonDerivative · entry 3

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,116

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.

Read SEC document
June 20, 2018 Filed Jun 20, 2018 22:04 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 10,000 $24.74 $247,400.00
Disclosure

SEC source: 0001593968-18-000935 · primary_01.xml · nonDerivative · entry 2

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,616

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.

Read SEC document
June 20, 2018 Filed Jun 20, 2018 22:04 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 4,240 $28.60 $121,264.00
Disclosure

SEC source: 0001593968-18-000935 · primary_01.xml · nonDerivative · entry 1

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,616

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.

Read SEC document
April 05, 2018 Filed Apr 9, 2018 20:29 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionOption (right to buy) · Derivative 1,500 $0.00 Strike: $30.82 $0.00
Disclosure

SEC source: 0001593968-18-000661 · primary_01.xml · derivative · entry 3

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,500

Underlying: SMTC · 1,500 shares

Expires 2019-02-26

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.

Read SEC document
April 05, 2018 Filed Apr 9, 2018 20:29 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 1,500 $40.50 $60,750.00
Disclosure

SEC source: 0001593968-18-000661 · primary_01.xml · nonDerivative · entry 2

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,376

Read SEC document
April 05, 2018 Filed Apr 9, 2018 20:29 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 1,500 $30.82 $46,230.00
Disclosure

SEC source: 0001593968-18-000661 · primary_01.xml · nonDerivative · entry 1

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,876

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.

Read SEC document
March 06, 2018 Filed Mar 9, 2018 00:06 UTC SEMTECH CORP SMTC · Entity 3442 GrantRestricted Stock Unit · Derivative 13,951 $0.00 $0.00
Disclosure

SEC source: 0001593968-18-000533 · primary_01.xml · derivative · entry 2

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,951

Underlying: SMTC · 13,951 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: This grant vests in three annual installments beginning on March 6, 2019.

F3 · derivative.expiration_date: This grant vests in three annual installments beginning on March 6, 2019.

Read SEC document
March 06, 2018 Filed Mar 9, 2018 00:06 UTC SEMTECH CORP SMTC · Entity 3442 GrantCommon Stock 4,687 $0.00 $0.00
Disclosure

SEC source: 0001593968-18-000533 · primary_01.xml · nonDerivative · entry 1

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,376

Read SEC document
February 24, 2018 Filed Feb 26, 2018 21:37 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionRestricted Stock Unit · Derivative 4,000 $34.05 $136,200.00
Disclosure

SEC source: 0001593968-18-000417 · primary_01.xml · derivative · entry 5

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,000 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: This grant vests in three annual installments beginning on February 24, 2016.

F2 · derivative.expiration_date: This grant vests in three annual installments beginning on February 24, 2016.

Read SEC document
February 24, 2018 Filed Feb 26, 2018 21:37 UTC SEMTECH CORP SMTC · Entity 3442 Tax withholdingCommon Stock 1,384 $34.05 $47,125.20
Disclosure

SEC source: 0001593968-18-000417 · primary_01.xml · nonDerivative · entry 4

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,689

Read SEC document
February 24, 2018 Filed Feb 26, 2018 21:37 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 4,000 $0.00 $0.00
Disclosure

SEC source: 0001593968-18-000417 · primary_01.xml · nonDerivative · entry 3

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,073

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.

Read SEC document
February 23, 2018 Filed Feb 26, 2018 21:37 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionRestricted Stock Unit · Derivative 6,000 $33.55 $201,300.00
Disclosure

SEC source: 0001593968-18-000417 · primary_01.xml · derivative · entry 6

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,000

Underlying: Common Stock · 6,000 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.

F3 · derivative.exercise_date: This grant vests in three annual installments beginning on February 23, 2017.

F3 · derivative.expiration_date: This grant vests in three annual installments beginning on February 23, 2017.

Read SEC document
February 23, 2018 Filed Feb 26, 2018 21:37 UTC SEMTECH CORP SMTC · Entity 3442 Tax withholdingCommon Stock 2,075 $33.55 $69,616.25
Disclosure

SEC source: 0001593968-18-000417 · primary_01.xml · nonDerivative · entry 2

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,073

Read SEC document
February 23, 2018 Filed Feb 26, 2018 21:37 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 6,000 $0.00 $0.00
Disclosure

SEC source: 0001593968-18-000417 · primary_01.xml · nonDerivative · entry 1

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,148

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.

Read SEC document
February 21, 2018 Filed Feb 23, 2018 21:42 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionRestricted Stock Unit · Derivative 5,150 $0.00 $0.00
Disclosure

SEC source: 0001593968-18-000406 · primary_01.xml · derivative · entry 3

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,301

Underlying: SMTC · 5,150 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: This grant vests in three annual installments beginning on February 21, 2018.

F2 · derivative.expiration_date: This grant vests in three annual installments beginning on February 21, 2018.

Read SEC document
February 21, 2018 Filed Feb 23, 2018 21:42 UTC SEMTECH CORP SMTC · Entity 3442 Tax withholdingCommon Stock 1,902 $33.80 $64,287.60
Disclosure

SEC source: 0001593968-18-000406 · primary_01.xml · nonDerivative · entry 2

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,148

Read SEC document
February 21, 2018 Filed Feb 23, 2018 21:42 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 5,150 $0.00 $0.00
Disclosure

SEC source: 0001593968-18-000406 · primary_01.xml · nonDerivative · entry 1

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,050

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.

Read SEC document
January 12, 2018 Filed Jan 12, 2018 23:11 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 2,000 $38.00 $76,000.00
Disclosure

SEC source: 0001593968-18-000145 · primary_01.xml · nonDerivative · entry 1

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,900

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November 01, 2017 Filed Nov 2, 2017 20:42 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 1,000 $40.72 $40,720.00
Disclosure

SEC source: 0001593968-17-001176 · primary_01.xml · nonDerivative · entry 1

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,900

F1 · price: This price represents the weighted average of these sales. The prices ranged from $40.2500 to $41.1500. Price and share details are available upon request.

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October 13, 2017 Filed Oct 13, 2017 22:09 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 1,100 $40.28 $44,309.98
Disclosure

SEC source: 0001593968-17-001139 · primary_01.xml · nonDerivative · entry 1

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,900

F1 · price: This price represents the weighted average of these sales. The prices ranged from $40.2500 to $40.3500. Price and share details are available upon request.

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October 12, 2017 Filed Oct 13, 2017 20:57 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 1,000 $40.25 $40,250.00
Disclosure

SEC source: 0001593968-17-001137 · primary_01.xml · nonDerivative · entry 1

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,000

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October 10, 2017 Filed Oct 10, 2017 23:29 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionOption (right to buy) · Derivative 1,000 $0.00 Strike: $30.82 $0.00
Disclosure

SEC source: 0001593968-17-001126 · primary_01.xml · derivative · entry 4

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,000

Underlying: SMTC · 1,000 shares

Expires 2019-02-26

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: This grant vests in three annual installments beginning on February 26, 2014.

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October 10, 2017 Filed Oct 10, 2017 23:29 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 1,000 $39.95 $39,950.00
Disclosure

SEC source: 0001593968-17-001126 · primary_01.xml · nonDerivative · entry 3

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,000

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October 10, 2017 Filed Oct 10, 2017 23:29 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 1,000 $30.82 $30,820.00
Disclosure

SEC source: 0001593968-17-001126 · primary_01.xml · nonDerivative · entry 2

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,000

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.

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October 10, 2017 Filed Oct 10, 2017 23:29 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 957 $39.20 $37,514.40
Disclosure

SEC source: 0001593968-17-001126 · primary_01.xml · nonDerivative · entry 1

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,000

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October 06, 2017 Filed Oct 10, 2017 10:01 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionOption (right to buy) · Derivative 1,000 $0.00 Strike: $29.35 $0.00
Disclosure

SEC source: 0001593968-17-001125 · primary_01.xml · derivative · entry 9

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: SMTC · 1,000 shares

Expires 2018-02-28

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: This grant vests in three annual installments beginning on February 28, 2013.

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