TapewireFind a company

person · Reporting owner

CHUKWU EMEKA

Disclosed activity across 1 company

Tapewire entity
115716
SEC CIK
0001381846

Export transaction history ↓

Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
SEMTECH CORPSMTC · Entity 3442EVP and CFOMarch 08, 2023March 11, 2023

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 March 08, 2023 · Filed March 11, 2023

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect123,163 Ending reported balance After 2023-03-09 transaction · row 4
4 source rows · reconciled sequence

Row 1 · 2023-03-08 · Exercise / conversion · Acquired 5,857 · Balance 122,272

Row 2 · 2023-03-08 · Tax withholding · Disposed 2,026 · Balance 120,246

Row 3 · 2023-03-09 · Exercise / conversion · Acquired 4,460 · Balance 124,706

Row 4 · 2023-03-09 · Tax withholding · Disposed 1,543 · Balance 123,163

Restricted Stock UnitSEC Table II · derivative / convertible securityDirect11,715 Reported balance After 2023-03-08 transaction · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 5 · 2023-03-08 · Exercise / conversion · Disposed 5,857 · Balance 11,715

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

F2: This grant vests in three annual installments beginning on March 8, 2023.

Restricted Stock UnitSEC Table II · derivative / convertible securityDirect4,460 Reported balance After 2023-03-09 transaction · row 6 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 6 · 2023-03-09 · Exercise / conversion · Disposed 4,460 · Balance 4,460

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

F3: This grant vests in three annual installments beginning on March 9, 2022.

Filing footnotes · ownership attribution and instrument terms

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

F2: This grant vests in three annual installments beginning on March 8, 2023.

F3: This grant vests in three annual installments beginning on March 9, 2022.

Transaction history

JSON API
Reset

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 07, 2020 Filed Feb 7, 2020 23:57 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 4,000 $50.70 $202,803.20
Disclosure

SEC source: 0001593968-20-000366 · primary_01.xml · nonDerivative · entry 2

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 97,486

F1 · price: This price represents the weighted average of these sales. The prices ranged from $50.1000 to $51.0400. Price and share details are available upon request.

Read SEC document
February 07, 2020 Filed Feb 7, 2020 23:57 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 4,000 $24.74 $98,960.00
Disclosure

SEC source: 0001593968-20-000366 · primary_01.xml · nonDerivative · entry 1

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,486

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 07, 2020 Filed Feb 24, 2020 21:58 UTC Amendment SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 4,000 $50.70 $202,803.20
Disclosure

SEC source: 0001593968-20-000493 · primary_01.xml · nonDerivative · entry 2

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,486

F1 · price: This price represents the weighted average of these sales. The prices ranged from $50.1000 to $51.0400. Price and share details are available upon request.

Read SEC document
February 07, 2020 Filed Feb 24, 2020 21:58 UTC Amendment SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 4,000 $24.74 $98,960.00
Disclosure

SEC source: 0001593968-20-000493 · primary_01.xml · nonDerivative · entry 1

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,486

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 31, 2020 Filed Feb 3, 2020 21:21 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionOption (right to buy) · Derivative 4,000 $0.00 Strike: $24.74 $0.00
Disclosure

SEC source: 0001593968-20-000303 · primary_01.xml · derivative · entry 4

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,000

Underlying: SMTC · 4,000 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.

Read SEC document
January 31, 2020 Filed Feb 3, 2020 21:21 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 760 $49.72 $37,786.52
Disclosure

SEC source: 0001593968-20-000303 · primary_01.xml · nonDerivative · entry 3

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 97,486

F2 · price: This price represents the weighted average of these sales. The prices ranged from $49.5000 to $50.2400. Price and share details are available upon request.

Read SEC document
January 31, 2020 Filed Feb 3, 2020 21:21 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 3,240 $48.86 $158,301.54
Disclosure

SEC source: 0001593968-20-000303 · primary_01.xml · nonDerivative · entry 2

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 98,246

F1 · price: This price represents the weighted average of these sales. The prices ranged from $48.4200 to $49.4200. Price and share details are available upon request.

Read SEC document
January 31, 2020 Filed Feb 3, 2020 21:21 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 4,000 $24.74 $98,960.00
Disclosure

SEC source: 0001593968-20-000303 · primary_01.xml · nonDerivative · entry 1

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,486

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 31, 2020 Filed Feb 24, 2020 21:33 UTC Amendment SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 760 $49.72 $37,786.52
Disclosure

SEC source: 0001593968-20-000492 · primary_01.xml · nonDerivative · entry 2

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,486

F2 · price: This price represents the weighted average of these sales. The prices ranged from $49.5000 to $50.2400. Price and share details are available upon request.

Read SEC document
January 31, 2020 Filed Feb 24, 2020 21:33 UTC Amendment SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 3,240 $48.86 $158,301.54
Disclosure

SEC source: 0001593968-20-000492 · primary_01.xml · nonDerivative · entry 1

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 102,246

F1 · price: This price represents the weighted average of these sales. The prices ranged from $48.4200 to $49.4200. Price and share details are available upon request.

Read SEC document
January 17, 2020 Filed Jan 17, 2020 23:04 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionOption (right to buy) · Derivative 4,000 $0.00 Strike: $24.74 $0.00
Disclosure

SEC source: 0001593968-20-000156 · primary_01.xml · derivative · entry 3

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,000

Underlying: SMTC · 4,000 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.

Read SEC document
January 17, 2020 Filed Jan 17, 2020 23:04 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 4,000 $54.90 $219,581.20
Disclosure

SEC source: 0001593968-20-000156 · primary_01.xml · nonDerivative · entry 2

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,486

F1 · price: This price represents the weighted average of these sales. The prices ranged from $54.4950 to $55.2300. Price and share details are available upon request.

Read SEC document
January 17, 2020 Filed Jan 17, 2020 23:04 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 4,000 $24.74 $98,960.00
Disclosure

SEC source: 0001593968-20-000156 · primary_01.xml · nonDerivative · entry 1

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,486

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 03, 2020 Filed Jan 6, 2020 21:18 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionOption (right to buy) · Derivative 4,000 $0.00 Strike: $24.74 $0.00
Disclosure

SEC source: 0001593968-20-000101 · primary_01.xml · derivative · entry 3

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,000

Underlying: SMTC · 4,000 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.

Read SEC document
January 03, 2020 Filed Jan 6, 2020 21:18 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 4,000 $53.09 $212,341.20
Disclosure

SEC source: 0001593968-20-000101 · primary_01.xml · nonDerivative · entry 2

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,486

F1 · price: This price represents the weighted average of these sales. The prices ranged from $52.7700 to $53.2800. Price and share details are available upon request.

Read SEC document
January 03, 2020 Filed Jan 6, 2020 21:18 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 4,000 $24.74 $98,960.00
Disclosure

SEC source: 0001593968-20-000101 · primary_01.xml · nonDerivative · entry 1

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,486

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
September 30, 2019 Filed Sep 30, 2019 21:59 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 97 $49.59 $4,809.90
Disclosure

SEC source: 0001593968-19-001940 · primary_01.xml · nonDerivative · entry 2

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,486

F2 · price: This price represents the weighted average of these sales. The prices ranged from $49.4800 to $49.5900. Price and share details are available upon request.

Read SEC document
September 30, 2019 Filed Sep 30, 2019 21:59 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 1,003 $48.55 $48,695.95
Disclosure

SEC source: 0001593968-19-001940 · primary_01.xml · nonDerivative · entry 1

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,583

F1 · price: This price represents the weighted average of these sales. The prices ranged from $48.1000 to $48.9100. Price and share details are available upon request.

Read SEC document
July 31, 2019 Filed Aug 1, 2019 21:01 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 327 $54.19 $17,719.15
Disclosure

SEC source: 0001593968-19-001689 · primary_01.xml · nonDerivative · entry 2

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 102,586

F2 · price: This price represents the weighted average of these sales. The prices ranged from $54.1400 to $54.2400. Price and share details are available upon request.

Read SEC document
July 31, 2019 Filed Aug 1, 2019 21:01 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 773 $53.92 $41,681.16
Disclosure

SEC source: 0001593968-19-001689 · primary_01.xml · nonDerivative · entry 1

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 102,913

F1 · price: This price represents the weighted average of these sales. The prices ranged from $53.1300 to $54.1300. Price and share details are available upon request.

Read SEC document
July 24, 2019 Filed Jul 26, 2019 20:38 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 1,100 $53.00 $58,300.00
Disclosure

SEC source: 0001593968-19-001673 · primary_01.xml · nonDerivative · entry 1

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 103,686

Read SEC document
July 01, 2019 Filed Jul 2, 2019 20:31 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 1,100 $50.56 $55,618.20
Disclosure

SEC source: 0001593968-19-001547 · primary_01.xml · nonDerivative · entry 1

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 104,786

F1 · price: This price represents the weighted average of these sales. The prices ranged from $50.0400 to $50.7600. Price and share details are available upon request.

Read SEC document
June 25, 2019 Filed Jun 25, 2019 21:02 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 22,000 $45.51 $1,001,281.60
Disclosure

SEC source: 0001593968-19-001479 · primary_01.xml · nonDerivative · entry 1

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,886

F1 · price: This price represents the weighted average of these sales. The prices ranged from $45.2950 to $45.8800. Price and share details are available upon request.

Read SEC document
April 30, 2019 Filed May 1, 2019 23:04 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 1,100 $53.86 $59,242.04
Disclosure

SEC source: 0001593968-19-001017 · primary_01.xml · nonDerivative · entry 1

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 127,886

F1 · price: This price represents the weighted average of these sales. The prices ranged from $53.3800 to $54.3000. Price and share details are available upon request.

Read SEC document
April 01, 2019 Filed Apr 1, 2019 23:49 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 1,100 $52.00 $57,200.00
Disclosure

SEC source: 0001593968-19-000879 · primary_01.xml · nonDerivative · entry 1

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 128,986

Read SEC document
March 06, 2019 Filed Mar 8, 2019 23:07 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionRestricted Stock Unit · Derivative 6,510 $0.00 $0.00
Disclosure

SEC source: 0001593968-19-000729 · primary_01.xml · derivative · entry 3

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,021

Underlying: SMTC · 6,510 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 March 6, 2019.

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

Read SEC document
March 06, 2019 Filed Mar 8, 2019 23:07 UTC SEMTECH CORP SMTC · Entity 3442 Tax withholdingCommon Stock 3,228 $55.04 $177,669.12
Disclosure

SEC source: 0001593968-19-000729 · primary_01.xml · nonDerivative · entry 2

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 130,086

Read SEC document
March 06, 2019 Filed Mar 8, 2019 23:07 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 6,510 $0.00 $0.00
Disclosure

SEC source: 0001593968-19-000729 · primary_01.xml · nonDerivative · entry 1

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 133,314

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 05, 2019 Filed Mar 8, 2019 00:05 UTC SEMTECH CORP SMTC · Entity 3442 GrantRestricted Stock Unit · Derivative 15,000 $0.00 $0.00
Disclosure

SEC source: 0001593968-19-000707 · primary_01.xml · derivative · entry 2

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,000

Underlying: SMTC · 15,000 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 5, 2020.

F2 · derivative.expiration_date: This grant vests in three annual installments beginning on March 5, 2020.

Read SEC document
March 05, 2019 Filed Mar 8, 2019 00:05 UTC SEMTECH CORP SMTC · Entity 3442 GrantCommon Stock 28,507 $0.00 $0.00
Disclosure

SEC source: 0001593968-19-000707 · primary_01.xml · nonDerivative · entry 1

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 126,804

Read SEC document
February 28, 2019 Filed Feb 28, 2019 22:53 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 1,100 $54.97 $60,467.88
Disclosure

SEC source: 0001593968-19-000577 · primary_01.xml · nonDerivative · entry 1

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 98,297

F1 · price: This price represents the weighted average of these sales. The prices ranged from $54.2900 to $55.3200. Price and share details are available upon request.

Read SEC document
February 23, 2019 Filed Feb 25, 2019 23:44 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionRestricted Stock Unit · Derivative 18,334 $0.00 $0.00
Disclosure

SEC source: 0001593968-19-000557 · primary_01.xml · derivative · entry 5

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: SMTC · 18,334 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 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 23, 2017.

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

Read SEC document
February 23, 2019 Filed Feb 25, 2019 23:44 UTC SEMTECH CORP SMTC · Entity 3442 Tax withholdingCommon Stock 7,165 $56.09 $401,884.85
Disclosure

SEC source: 0001593968-19-000557 · primary_01.xml · nonDerivative · entry 4

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 99,397

Read SEC document
February 23, 2019 Filed Feb 25, 2019 23:44 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 18,334 $0.00 $0.00
Disclosure

SEC source: 0001593968-19-000557 · primary_01.xml · nonDerivative · entry 3

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 106,562

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 23:44 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionRestricted Stock Unit · Derivative 5,150 $0.00 $0.00
Disclosure

SEC source: 0001593968-19-000557 · primary_01.xml · derivative · entry 6

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

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.

F3 · derivative.exercise_price: Each stock unit is the economic equivalent of one share of Semtech common stock.

F4 · derivative.exercise_date: This grant vests in three annual installments beginning on February 21, 2018.

F4 · 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 23:44 UTC SEMTECH CORP SMTC · Entity 3442 Tax withholdingCommon Stock 1,852 $54.38 $100,711.76
Disclosure

SEC source: 0001593968-19-000557 · primary_01.xml · nonDerivative · entry 2

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 88,228

Read SEC document
February 21, 2019 Filed Feb 25, 2019 23:44 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 5,150 $0.00 $0.00
Disclosure

SEC source: 0001593968-19-000557 · primary_01.xml · nonDerivative · entry 1

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,080

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 06, 2019 Filed Feb 7, 2019 00:52 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 1,100 $51.00 $56,100.00
Disclosure

SEC source: 0001593968-19-000367 · primary_01.xml · nonDerivative · entry 1

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 84,930

Read SEC document
January 11, 2019 Filed Jan 11, 2019 23:59 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 1,100 $51.00 $56,100.00
Disclosure

SEC source: 0001593968-19-000148 · primary_01.xml · nonDerivative · entry 1

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86,030

Read SEC document
November 30, 2018 Filed Dec 1, 2018 00:42 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 1,000 $52.27 $52,267.60
Disclosure

SEC source: 0001593968-18-001510 · primary_01.xml · nonDerivative · entry 2

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 87,130

F1 · price: This price represents the weighted average of these sales. The prices ranged from $51.6700 to $52.5400. Price and share details are available upon request.

Read SEC document
November 30, 2018 Filed Dec 1, 2018 00:42 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 100 $50.46 $5,046.00
Disclosure

SEC source: 0001593968-18-001510 · primary_01.xml · nonDerivative · entry 1

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 88,130

Read SEC document
November 29, 2018 Filed Nov 29, 2018 23:08 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 1,100 $50.00 $55,000.00
Disclosure

SEC source: 0001593968-18-001506 · primary_01.xml · nonDerivative · entry 1

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 88,230

Read SEC document
September 12, 2018 Filed Sep 12, 2018 23:53 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 1,100 $58.23 $64,050.14
Disclosure

SEC source: 0001593968-18-001203 · primary_01.xml · nonDerivative · entry 1

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 89,330

F1 · price: This price represents the weighted average of these sales. The prices ranged from $57.6000 to $58.5500. Price and share details are available upon request.

Read SEC document
July 13, 2018 Filed Jul 13, 2018 22:45 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionOption (right to buy) · Derivative 13,000 $0.00 Strike: $30.82 $0.00
Disclosure

SEC source: 0001593968-18-001058 · primary_01.xml · derivative · entry 3

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: SMTC · 13,000 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.

F2 · derivative.exercise_date: This grant vests in three annual installments beginning on February 26, 2014.

Read SEC document
July 13, 2018 Filed Jul 13, 2018 22:45 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 13,000 $50.13 $651,662.70
Disclosure

SEC source: 0001593968-18-001058 · primary_01.xml · nonDerivative · entry 2

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,430

F1 · price: This price represents the weighted average of these sales. The prices ranged from $50.0000 to $50.2250. Price and share details are available upon request.

Read SEC document
July 13, 2018 Filed Jul 13, 2018 22:45 UTC SEMTECH CORP SMTC · Entity 3442 Exercise / conversionCommon Stock 13,000 $30.82 $400,660.00
Disclosure

SEC source: 0001593968-18-001058 · primary_01.xml · nonDerivative · entry 1

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 103,430

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 04, 2018 Filed Apr 4, 2018 21:58 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 1,900 $39.00 $74,100.00
Disclosure

SEC source: 0001593968-18-000649 · primary_01.xml · nonDerivative · entry 1

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,430

Read SEC document
April 02, 2018 Filed Apr 2, 2018 20:46 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 2,000 $39.00 $78,000.00
Disclosure

SEC source: 0001593968-18-000632 · primary_01.xml · nonDerivative · entry 1

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,430

Read SEC document
April 02, 2018 Filed Apr 4, 2018 21:17 UTC Amendment SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 100 $39.00 $3,900.00
Disclosure

SEC source: 0001593968-18-000648 · primary_01.xml · nonDerivative · entry 1

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 92,330

F1 · shares: This is to correct the Form 4 filed on April 2, 2018. The actual Security Shares disposed of was 100 rather than the 2,000 that were reported.

Read SEC document
March 15, 2018 Filed Mar 16, 2018 20:57 UTC SEMTECH CORP SMTC · Entity 3442 SaleCommon Stock 2,000 $39.00 $78,000.00
Disclosure

SEC source: 0001593968-18-000581 · primary_01.xml · nonDerivative · entry 1

CHUKWU EMEKA · CIK 0001381846 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 92,430

Read SEC document

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