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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
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 8

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,000

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.

Read SEC document
October 06, 2017 Filed Oct 10, 2017 10:01 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionOption (right to buy) · Derivative 500 $0.00 Strike: $29.35 $0.00
Disclosure

SEC source: 0001593968-17-001125 · primary_01.xml · derivative · entry 7

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,000

Underlying: SMTC · 500 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.

Read SEC document
October 06, 2017 Filed Oct 10, 2017 10:01 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 500 $37.50 $18,750.00
Disclosure

SEC source: 0001593968-17-001125 · primary_01.xml · nonDerivative · entry 6

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,957

Read SEC document
October 06, 2017 Filed Oct 10, 2017 10:01 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 1,000 $37.75 $37,750.00
Disclosure

SEC source: 0001593968-17-001125 · primary_01.xml · nonDerivative · entry 5

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,457

Read SEC document
October 06, 2017 Filed Oct 10, 2017 10:01 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 1,000 $37.95 $37,950.00
Disclosure

SEC source: 0001593968-17-001125 · primary_01.xml · nonDerivative · entry 4

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,457

Read SEC document
October 06, 2017 Filed Oct 10, 2017 10:01 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 1,000 $29.35 $29,350.00
Disclosure

SEC source: 0001593968-17-001125 · primary_01.xml · nonDerivative · entry 3

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,457

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
October 06, 2017 Filed Oct 10, 2017 10:01 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 1,000 $29.35 $29,350.00
Disclosure

SEC source: 0001593968-17-001125 · primary_01.xml · nonDerivative · entry 2

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,457

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
October 06, 2017 Filed Oct 10, 2017 10:01 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 500 $29.35 $14,675.00
Disclosure

SEC source: 0001593968-17-001125 · primary_01.xml · nonDerivative · entry 1

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,457

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
October 03, 2017 Filed Oct 4, 2017 20:30 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionOption (right to buy) · Derivative 1,000 $0.00 Strike: $29.35 $0.00
Disclosure

SEC source: 0001593968-17-001103 · primary_01.xml · derivative · entry 3

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,500

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.

Read SEC document
October 03, 2017 Filed Oct 4, 2017 20:30 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 1,000 $38.30 $38,300.00
Disclosure

SEC source: 0001593968-17-001103 · primary_01.xml · nonDerivative · entry 2

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,957

Read SEC document
October 03, 2017 Filed Oct 4, 2017 20:30 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 1,000 $29.35 $29,350.00
Disclosure

SEC source: 0001593968-17-001103 · primary_01.xml · nonDerivative · entry 1

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,957

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
October 02, 2017 Filed Oct 3, 2017 21:17 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionOption (right to buy) · Derivative 1,000 $0.00 Strike: $29.35 $0.00
Disclosure

SEC source: 0001593968-17-001101 · primary_01.xml · derivative · entry 8

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,500

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.

F2 · derivative.exercise_date: This grant vests in three annual installments beginning on February 28, 2013.

Read SEC document
October 02, 2017 Filed Oct 3, 2017 21:17 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionOption (right to buy) · Derivative 500 $0.00 Strike: $29.35 $0.00
Disclosure

SEC source: 0001593968-17-001101 · primary_01.xml · derivative · entry 7

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,500

Underlying: SMTC · 500 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.

F2 · derivative.exercise_date: This grant vests in three annual installments beginning on February 28, 2013.

Read SEC document
October 02, 2017 Filed Oct 3, 2017 21:17 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 2,000 $38.00 $76,000.00
Disclosure

SEC source: 0001593968-17-001101 · primary_01.xml · nonDerivative · entry 6

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,957

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by Mr. Silberstein on July 14, 2017.

Read SEC document
October 02, 2017 Filed Oct 3, 2017 21:17 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 200 $38.05 $7,610.00
Disclosure

SEC source: 0001593968-17-001101 · primary_01.xml · nonDerivative · entry 5

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,957

Read SEC document
October 02, 2017 Filed Oct 3, 2017 21:17 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 1,000 $38.00 $38,000.00
Disclosure

SEC source: 0001593968-17-001101 · primary_01.xml · nonDerivative · entry 4

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,157

Read SEC document
October 02, 2017 Filed Oct 3, 2017 21:17 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 500 $38.06 $19,029.00
Disclosure

SEC source: 0001593968-17-001101 · primary_01.xml · nonDerivative · entry 3

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,157

Read SEC document
October 02, 2017 Filed Oct 3, 2017 21:17 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 500 $29.35 $14,675.00
Disclosure

SEC source: 0001593968-17-001101 · primary_01.xml · nonDerivative · entry 2

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,657

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
October 02, 2017 Filed Oct 3, 2017 21:17 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 1,000 $29.35 $29,350.00
Disclosure

SEC source: 0001593968-17-001101 · primary_01.xml · nonDerivative · entry 1

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,157

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.

Read SEC document
August 12, 2017 Filed Aug 15, 2017 22:15 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionRestricted Stock Unit · Derivative 5,000 $0.00 $0.00
Disclosure

SEC source: 0001593968-17-000993 · primary_01.xml · derivative · entry 3

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

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, 2017 Filed Aug 15, 2017 22:15 UTC SEMTECH CORP SMTC · Entity 3442 Tax withholdingCommon Stock 1,879 $38.20 $71,777.80
Disclosure

SEC source: 0001593968-17-000993 · primary_01.xml · nonDerivative · entry 2

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,157

Read SEC document
August 12, 2017 Filed Aug 15, 2017 22:15 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 5,000 $0.00 $0.00
Disclosure

SEC source: 0001593968-17-000993 · primary_01.xml · nonDerivative · entry 1

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,036

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
July 14, 2017 Filed Jul 14, 2017 22:43 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionOption (right to buy) · Derivative 1,000 $0.00 Strike: $29.35 $0.00
Disclosure

SEC source: 0001593968-17-000934 · primary_01.xml · derivative · entry 3

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,000

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.

Read SEC document
July 14, 2017 Filed Jul 14, 2017 22:43 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 1,000 $37.65 $37,650.00
Disclosure

SEC source: 0001593968-17-000934 · primary_01.xml · nonDerivative · entry 2

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,036

Read SEC document
July 14, 2017 Filed Jul 14, 2017 22:43 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 1,000 $29.35 $29,350.00
Disclosure

SEC source: 0001593968-17-000934 · primary_01.xml · nonDerivative · entry 1

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,036

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
July 13, 2017 Filed Jul 13, 2017 22:46 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionOption (right to buy) · Derivative 1,000 $0.00 Strike: $29.35 $0.00
Disclosure

SEC source: 0001593968-17-000932 · primary_01.xml · derivative · entry 3

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,000

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.

Read SEC document
July 13, 2017 Filed Jul 13, 2017 22:46 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 1,000 $37.55 $37,550.00
Disclosure

SEC source: 0001593968-17-000932 · primary_01.xml · nonDerivative · entry 2

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,036

Read SEC document
July 13, 2017 Filed Jul 13, 2017 22:46 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 1,000 $29.35 $29,350.00
Disclosure

SEC source: 0001593968-17-000932 · primary_01.xml · nonDerivative · entry 1

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,036

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
July 12, 2017 Filed Jul 13, 2017 20:46 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionOption (right to buy) · Derivative 2,000 $0.00 Strike: $29.35 $0.00
Disclosure

SEC source: 0001593968-17-000930 · primary_01.xml · derivative · entry 3

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,000

Underlying: SMTC · 2,000 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.

F2 · derivative.exercise_date: This grant vests in three annual installments beginning on February 28, 2013.

Read SEC document
July 12, 2017 Filed Jul 13, 2017 20:46 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 2,000 $37.15 $74,300.00
Disclosure

SEC source: 0001593968-17-000930 · primary_01.xml · nonDerivative · entry 2

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,036

F1 · price: This price represents the weighted average of these sales. The prices ranged from $37.1000 to $37.2000. Price and share details are available upon request.

Read SEC document
July 12, 2017 Filed Jul 13, 2017 20:46 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 2,000 $29.35 $58,700.00
Disclosure

SEC source: 0001593968-17-000930 · primary_01.xml · nonDerivative · entry 1

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,036

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
July 11, 2017 Filed Jul 11, 2017 23:09 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionOption (right to buy) · Derivative 1,000 $0.00 Strike: $29.35 $0.00
Disclosure

SEC source: 0001593968-17-000928 · primary_01.xml · derivative · entry 3

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,000

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.

Read SEC document
July 11, 2017 Filed Jul 11, 2017 23:09 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 1,000 $36.50 $36,500.00
Disclosure

SEC source: 0001593968-17-000928 · primary_01.xml · nonDerivative · entry 2

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,036

Read SEC document
July 11, 2017 Filed Jul 11, 2017 23:09 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 1,000 $29.35 $29,350.00
Disclosure

SEC source: 0001593968-17-000928 · primary_01.xml · nonDerivative · entry 1

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,036

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
July 07, 2017 Filed Jul 10, 2017 20:24 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 1,500 $35.48 $53,224.95
Disclosure

SEC source: 0001593968-17-000911 · primary_01.xml · nonDerivative · entry 1

Silberstein Asaf · CIK 0001514954 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,036

F1 · price: This price represents the weighted average of these sales. The prices ranged from $35.4500 to $35.5000. Price and share details are available upon request.

Read SEC document
February 25, 2017 Filed Feb 27, 2017 21:44 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionRestricted Stock Unit · Derivative 3,334 $0.00 $0.00
Disclosure

SEC source: 0001413753-17-000023 · edgar.xml · derivative · entry 9

Silberstein Asaf · CIK 0001514954 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,334 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 Restricted Stock Unit represents the contingent right to one share of the company's common stock.

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

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

Read SEC document
February 25, 2017 Filed Feb 27, 2017 21:44 UTC SEMTECH CORP SMTC · Entity 3442 Tax withholdingCommon Stock 1,253 $34.40 $43,103.20
Disclosure

SEC source: 0001413753-17-000023 · edgar.xml · nonDerivative · entry 6

Silberstein Asaf · CIK 0001514954 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,536

Read SEC document
February 25, 2017 Filed Feb 27, 2017 21:44 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 3,334 $0.00 $0.00
Disclosure

SEC source: 0001413753-17-000023 · edgar.xml · nonDerivative · entry 5

Silberstein Asaf · CIK 0001514954 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,789

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 24, 2017 Filed Feb 27, 2017 21:44 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionRestricted Stock Unit · Derivative 4,000 $0.00 $0.00
Disclosure

SEC source: 0001413753-17-000023 · edgar.xml · derivative · entry 8

Silberstein Asaf · CIK 0001514954 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,000

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 Restricted Stock Unit represents the contingent right to one share of the company's common stock.

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

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

Read SEC document
February 24, 2017 Filed Feb 27, 2017 21:44 UTC SEMTECH CORP SMTC · Entity 3442 Tax withholdingCommon Stock 1,504 $34.75 $52,264.00
Disclosure

SEC source: 0001413753-17-000023 · edgar.xml · nonDerivative · entry 4

Silberstein Asaf · CIK 0001514954 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,455

Read SEC document
February 24, 2017 Filed Feb 27, 2017 21:44 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 4,000 $0.00 $0.00
Disclosure

SEC source: 0001413753-17-000023 · edgar.xml · nonDerivative · entry 3

Silberstein Asaf · CIK 0001514954 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,959

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, 2017 Filed Feb 27, 2017 21:44 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionRestricted Stock Unit · Derivative 6,000 $0.00 $0.00
Disclosure

SEC source: 0001413753-17-000023 · edgar.xml · derivative · entry 7

Silberstein Asaf · CIK 0001514954 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,000

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 Restricted Stock Unit represents the contingent right to one share of the company's common stock.

F2 · derivative.exercise_date: This grant vests in three annual installments beginning on February 23, 2017.

F2 · derivative.expiration_date: This grant vests in three annual installments beginning on February 23, 2017.

Read SEC document
February 23, 2017 Filed Feb 27, 2017 21:44 UTC SEMTECH CORP SMTC · Entity 3442 Tax withholdingCommon Stock 2,341 $35.90 $84,041.90
Disclosure

SEC source: 0001413753-17-000023 · edgar.xml · nonDerivative · entry 2

Silberstein Asaf · CIK 0001514954 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,959

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February 23, 2017 Filed Feb 27, 2017 21:44 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 6,000 $0.00 $0.00
Disclosure

SEC source: 0001413753-17-000023 · edgar.xml · nonDerivative · entry 1

Silberstein Asaf · CIK 0001514954 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,300

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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February 21, 2017 Filed Feb 24, 2017 00:43 UTC SEMTECH CORP SMTC · Entity 3442 GrantRestricted Stock Unit · Derivative 15,451 $0.00 $0.00
Disclosure

SEC source: 0001413753-17-000012 · edgar.xml · derivative · entry 1

Silberstein Asaf · CIK 0001514954 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,451

Underlying: Common Stock · 15,451 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit represents the contingent right to one share of the company's 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.

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December 07, 2016 Filed Dec 8, 2016 22:23 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 3,000 $31.90 $95,700.00
Disclosure

SEC source: 0001413753-16-000214 · edgar.xml · nonDerivative · entry 1

Silberstein Asaf · CIK 0001514954 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,300

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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.