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Nasdaq · USD

AMBA

AMBARELLA INC

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Tapewire entity
4248
SEC CIK
0001280263
Parsed reports
756

Last 12 months

Inside the activity.

0 purchase rows · 44 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202500
Dec 202509
Jan 202601
Feb 202600
Mar 2026013
Apr 202601
May 202604
Jun 202607
Jul 202603
Aug 202600
Sep 202606
Oct 202600

Latest available

Insider transactions

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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 dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
March 19, 2019 Filed Mar 20, 2019 22:45 UTC
Day ChristopherVP, Marketing
Exercise / conversionRestricted Stock Units · Derivative 877 $0.00 $0.00
Disclosure

SEC source: 0001280263-19-000024 · edgardoc.xml · derivative · entry 4

Day Christopher · CIK 0001558685 · VP, Marketing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,754

Underlying: Ordinary Shares · 877 shares

Expires 2019-09-15

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 restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F4 · derivative.exercise_date: The RSUs vest as to 1/10 of the RSUs on June 15, 2017 and 1/10 of the RSUs will vest each three months thereafter such that the RSUs are 100% vested on September 15, 2019.

F4 · derivative.expiration_date: The RSUs vest as to 1/10 of the RSUs on June 15, 2017 and 1/10 of the RSUs will vest each three months thereafter such that the RSUs are 100% vested on September 15, 2019.

Read SEC document
March 19, 2019 Filed Mar 20, 2019 22:45 UTC
Day ChristopherVP, Marketing
SaleOrdinary Shares 1,226 $43.48 $53,311.87
Disclosure

SEC source: 0001280263-19-000024 · edgardoc.xml · nonDerivative · entry 3

Day Christopher · CIK 0001558685 · VP, Marketing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,560

F3 · kind: Shares sold to pay tax obligations resulting from the vesting of restricted stock awards and restricted stock units.

Read SEC document
March 19, 2019 Filed Mar 20, 2019 22:45 UTC
Day ChristopherVP, Marketing
Exercise / conversionOrdinary Shares 2,088 Not disclosed Not disclosed
Disclosure

SEC source: 0001280263-19-000024 · edgardoc.xml · nonDerivative · entry 2

Day Christopher · CIK 0001558685 · VP, Marketing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,786

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 · price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

Read SEC document
March 19, 2019 Filed Mar 20, 2019 22:45 UTC
Chen Yun-LungVP, Business Development
Exercise / conversionRestricted Stock Units · Derivative 882 $0.00 $0.00
Disclosure

SEC source: 0001280263-19-000023 · edgardoc.xml · derivative · entry 5

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,766

Underlying: Ordinary Shares · 882 shares

Expires 2026-03-06

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 a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F6 · derivative.exercise_date: The restricted stock units vest at the rate of 1/14 per quarter commencing on March 15, 2016.

F6 · derivative.expiration_date: The restricted stock units vest at the rate of 1/14 per quarter commencing on March 15, 2016.

Read SEC document
March 19, 2019 Filed Mar 20, 2019 22:45 UTC
Chen Yun-LungVP, Business Development
Exercise / conversionRestricted Stock Units · Derivative 353 $0.00 $0.00
Disclosure

SEC source: 0001280263-19-000023 · edgardoc.xml · derivative · entry 4

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 707

Underlying: Ordinary Shares · 353 shares

Expires 2025-10-07

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 a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F5 · derivative.exercise_date: The restricted stock units vest at the rate of 1/16 per quarter commencing on September 15, 2015.

F5 · derivative.expiration_date: The restricted stock units vest at the rate of 1/16 per quarter commencing on September 15, 2015.

Read SEC document
March 19, 2019 Filed Mar 20, 2019 22:45 UTC
Chen Yun-LungVP, Business Development
Exercise / conversionRestricted Stock Units · Derivative 1,279 $0.00 $0.00
Disclosure

SEC source: 0001280263-19-000023 · edgardoc.xml · derivative · entry 3

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,505

Underlying: Ordinary Shares · 1,279 shares

Expires 2021-06-15

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 a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F4 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on June 15, 2018.

F4 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on June 15, 2018.

Read SEC document
March 19, 2019 Filed Mar 20, 2019 22:45 UTC
Chen Yun-LungVP, Business Development
Exercise / conversionRestricted Stock Units · Derivative 930 $0.00 $0.00
Disclosure

SEC source: 0001280263-19-000023 · edgardoc.xml · derivative · entry 2

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,859

Underlying: Ordinary Shares · 930 shares

Expires 2019-09-15

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 a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F3 · derivative.exercise_date: The RSUs vest as to 1/10 of the RSUs on June 15, 2017 and 1/10 of the RSUs will vest each three months thereafter such that the RSUs are 100% vested on September 15, 2019.

F3 · derivative.expiration_date: The RSUs vest as to 1/10 of the RSUs on June 15, 2017 and 1/10 of the RSUs will vest each three months thereafter such that the RSUs are 100% vested on September 15, 2019.

Read SEC document
March 19, 2019 Filed Mar 20, 2019 22:45 UTC
Chen Yun-LungVP, Business Development
Exercise / conversionOrdinary Shares 3,444 Not disclosed Not disclosed
Disclosure

SEC source: 0001280263-19-000023 · edgardoc.xml · nonDerivative · entry 1

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,981

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 · price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F2 · balance_after: Includes 346 shares acquired under the Company's employee stock purchase plan on March 15, 2019.

Read SEC document
March 19, 2019 Filed Mar 20, 2019 22:45 UTC
Kohn LeslieDirector · Chief Technology Officer
Exercise / conversionRestricted Stock Units · Derivative 4,037 $0.00 $0.00
Disclosure

SEC source: 0001280263-19-000022 · edgardoc.xml · derivative · entry 4

Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,333

Underlying: Ordinary Shares · 4,037 shares

Expires 2021-06-15

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 a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F4 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on June 15, 2018.

F4 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on June 15, 2018.

Read SEC document
March 19, 2019 Filed Mar 20, 2019 22:45 UTC
Kohn LeslieDirector · Chief Technology Officer
Exercise / conversionRestricted Stock Units · Derivative 2,613 $0.00 $0.00
Disclosure

SEC source: 0001280263-19-000022 · edgardoc.xml · derivative · entry 3

Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,227

Underlying: Ordinary Shares · 2,613 shares

Expires 2019-09-15

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 a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F3 · derivative.exercise_date: The RSUs vest as to 1/10 of the RSUs on June 15, 2017 and 1/10 of the RSUs will vest each three months thereafter such that the RSUs are 100% vested on September 15, 2019.

F3 · derivative.expiration_date: The RSUs vest as to 1/10 of the RSUs on June 15, 2017 and 1/10 of the RSUs will vest each three months thereafter such that the RSUs are 100% vested on September 15, 2019.

Read SEC document
March 19, 2019 Filed Mar 20, 2019 22:45 UTC
Kohn LeslieDirector · Chief Technology Officer
SaleOrdinary Shares 3,571 $43.48 $155,282.79
Disclosure

SEC source: 0001280263-19-000022 · edgardoc.xml · nonDerivative · entry 2

Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 914,735

F2 · kind: Shares sold to pay tax obligations resulting from the vesting of restricted stock awards and restricted stock units.

Read SEC document
March 19, 2019 Filed Mar 20, 2019 22:45 UTC
Kohn LeslieDirector · Chief Technology Officer
Exercise / conversionOrdinary Shares 6,650 Not disclosed Not disclosed
Disclosure

SEC source: 0001280263-19-000022 · edgardoc.xml · nonDerivative · entry 1

Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 918,306

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 · price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

Read SEC document
March 19, 2019 Filed Mar 20, 2019 22:44 UTC
Wang Feng-MingDirector · CEO
Exercise / conversionRestricted Stock Units · Derivative 3,472 $0.00 $0.00
Disclosure

SEC source: 0001280263-19-000021 · edgardoc.xml · derivative · entry 4

Wang Feng-Ming · CIK 0001558686 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,251

Underlying: Ordinary Shares · 3,472 shares

Expires 2021-06-15

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 a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F5 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on June 15, 2018.

F5 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on June 15, 2018.

Read SEC document
March 19, 2019 Filed Mar 20, 2019 22:44 UTC
Wang Feng-MingDirector · CEO
Exercise / conversionRestricted Stock Units · Derivative 4,930 $0.00 $0.00
Disclosure

SEC source: 0001280263-19-000021 · edgardoc.xml · derivative · entry 3

Wang Feng-Ming · CIK 0001558686 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Ordinary Shares · 4,930 shares

Expires 2019-03-15

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 a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F4 · derivative.exercise_date: The RSUs vest as to 1/8 of the RSUs on June 15, 2017 and 1/8 of the RSUs will vest each three months thereafter such that the RSUs are 100% vested on March 15, 2019.

F4 · derivative.expiration_date: The RSUs vest as to 1/8 of the RSUs on June 15, 2017 and 1/8 of the RSUs will vest each three months thereafter such that the RSUs are 100% vested on March 15, 2019.

Read SEC document
March 19, 2019 Filed Mar 20, 2019 22:44 UTC
Wang Feng-MingDirector · CEO
SaleOrdinary Shares 5,409 $43.48 $235,207.12
Disclosure

SEC source: 0001280263-19-000021 · edgardoc.xml · nonDerivative · entry 2

Wang Feng-Ming · CIK 0001558686 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 402,342

F3 · kind: Shares sold to pay tax obligations resulting from the vesting of restricted stock awards and restricted stock units.

Read SEC document
March 19, 2019 Filed Mar 20, 2019 22:44 UTC
Wang Feng-MingDirector · CEO
Exercise / conversionOrdinary Shares 8,402 Not disclosed Not disclosed
Disclosure

SEC source: 0001280263-19-000021 · edgardoc.xml · nonDerivative · entry 1

Wang Feng-Ming · CIK 0001558686 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 407,751

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 · price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F2 · balance_after: Includes 345 shares acquired under the Company's employee stock purchase plan on March 15, 2019.

Read SEC document
March 19, 2019 Filed Mar 20, 2019 22:42 UTC Exercise / conversionRestricted Stock Units · Derivative 1,312 $0.00 $0.00
Disclosure

SEC source: 0000899243-19-008585 · doc4.xml · derivative · entry 4

VERHALEN ANDREW W · CIK 0001205979 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,624

Underlying: Ordinary Shares · 1,312 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 a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F2 · derivative.exercise_date: The restricted stock units vest as to 1/4th of the restricted stock units each three months following the vesting start date of September 15, 2018, so as to be 100% vested on September 15, 2019.

F2 · derivative.expiration_date: The restricted stock units vest as to 1/4th of the restricted stock units each three months following the vesting start date of September 15, 2018, so as to be 100% vested on September 15, 2019.

Read SEC document
March 19, 2019 Filed Mar 20, 2019 22:42 UTC Exercise / conversionOrdinary Shares 1,312 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-19-008585 · doc4.xml · nonDerivative · entry 1

VERHALEN ANDREW W · CIK 0001205979 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,448

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 · price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

Read SEC document
March 18, 2019 Filed Mar 20, 2019 22:45 UTC
Day ChristopherVP, Marketing
SaleOrdinary Shares 2,474 $43.10 $106,639.05
Disclosure

SEC source: 0001280263-19-000024 · edgardoc.xml · nonDerivative · entry 1

Day Christopher · CIK 0001558685 · VP, Marketing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,698

F1 · balance_after: Includes 345 shares acquired under the Company's employee stock purchase plan on March 15, 2019.

Read SEC document
March 12, 2019 Filed Mar 13, 2019 20:43 UTC Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 1,000 $0.00 Strike: $6.00 $0.00
Disclosure

SEC source: 0001280263-19-000020 · edgardoc.xml · derivative · entry 3

PAISLEY CHRISTOPHER B · CIK 0001189229 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,667

Underlying: Ordinary Shares · 1,000 shares

Expires 2022-10-08

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: Shares subject to the option vest monthly over four years commencing on August 20, 2012.

Read SEC document
March 12, 2019 Filed Mar 13, 2019 20:43 UTC SaleOrdinary Shares 1,000 $43.73 $43,730.00
Disclosure

SEC source: 0001280263-19-000020 · edgardoc.xml · nonDerivative · entry 2

PAISLEY CHRISTOPHER B · CIK 0001189229 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,309

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on June 11, 2018.

Read SEC document
March 12, 2019 Filed Mar 13, 2019 20:43 UTC Exercise / conversionOrdinary Shares 1,000 $6.00 $6,000.00
Disclosure

SEC source: 0001280263-19-000020 · edgardoc.xml · nonDerivative · entry 1

PAISLEY CHRISTOPHER B · CIK 0001189229 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,309

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 08, 2019 Filed Mar 11, 2019 22:31 UTC
Day ChristopherVP, Marketing
SaleOrdinary Shares 4,442 $40.54 $180,060.91
Disclosure

SEC source: 0001280263-19-000017 · edgardoc.xml · nonDerivative · entry 1

Day Christopher · CIK 0001558685 · VP, Marketing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,827

F1 · price: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $40.4530 to $40.5486 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the reporting person will provide full information regarding the number of shares sold at each separate price within the ranges set forth in this Form 4.

Read SEC document
March 08, 2019 Filed Mar 11, 2019 22:31 UTC
Chen Yun-LungVP, Business Development
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 2,037 $0.00 Strike: $3.20 $0.00
Disclosure

SEC source: 0001280263-19-000016 · edgardoc.xml · derivative · entry 3

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Ordinary Shares · 2,037 shares

Expires 2019-07-08

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: Shares subject to the option vest monthly over four years beginning on August 1, 2009.

Read SEC document
March 08, 2019 Filed Mar 11, 2019 22:31 UTC
Chen Yun-LungVP, Business Development
SaleOrdinary Shares 6,320 $41.28 $260,861.16
Disclosure

SEC source: 0001280263-19-000016 · edgardoc.xml · nonDerivative · entry 2

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,191

F1 · price: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $41.1150 to $41.4000 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the reporting person will provide full information regarding the number of shares sold at each separate price within the ranges set forth in this Form 4.

Read SEC document
March 08, 2019 Filed Mar 11, 2019 22:31 UTC
Chen Yun-LungVP, Business Development
Exercise / conversionOrdinary Shares 2,037 $3.20 $6,518.40
Disclosure

SEC source: 0001280263-19-000016 · edgardoc.xml · nonDerivative · entry 1

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,511

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 07, 2019 Filed Mar 11, 2019 18:31 UTC GrantRestricted Stock Units · Derivative 14,242 $0.00 $0.00
Disclosure

SEC source: 0001280263-19-000018 · edgardoc.xml · derivative · entry 2

EICHLER KEVIN C · CIK 0001103965 · CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,242

Underlying: Ordinary Shares · 14,242 shares

Expires 2022-03-15

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F3 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2019.

F3 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2019.

Read SEC document
March 07, 2019 Filed Mar 11, 2019 18:31 UTC GrantPerformance Stock Units · Derivative 14,242 $0.00 $0.00
Disclosure

SEC source: 0001280263-19-000018 · edgardoc.xml · derivative · entry 1

EICHLER KEVIN C · CIK 0001103965 · CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,242

Underlying: Ordinary Shares · 14,242 shares

Expires 2022-03-15

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F2 · derivative.exercise_date: Reporting person was granted an award of performance-based RSUs covering a target of 14,242 ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2022, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be increased or decreased by up to 100% of the Target RSU Number or may remain the same, based on attainment of specified levels of the Company's total stockholder return over the period of February 1, 2019 through January 31, 2022.

F2 · derivative.expiration_date: Reporting person was granted an award of performance-based RSUs covering a target of 14,242 ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2022, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be increased or decreased by up to 100% of the Target RSU Number or may remain the same, based on attainment of specified levels of the Company's total stockholder return over the period of February 1, 2019 through January 31, 2022.

Read SEC document
March 07, 2019 Filed Mar 11, 2019 22:31 UTC
Day ChristopherVP, Marketing
GrantRestricted Stock Units · Derivative 8,011 $0.00 $0.00
Disclosure

SEC source: 0001280263-19-000017 · edgardoc.xml · derivative · entry 3

Day Christopher · CIK 0001558685 · VP, Marketing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,011

Underlying: Ordinary Shares · 8,011 shares

Expires 2022-03-15

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F4 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2019.

F4 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2019.

Read SEC document
March 07, 2019 Filed Mar 11, 2019 22:31 UTC
Day ChristopherVP, Marketing
GrantPerformance Stock Units · Derivative 8,011 $0.00 $0.00
Disclosure

SEC source: 0001280263-19-000017 · edgardoc.xml · derivative · entry 2

Day Christopher · CIK 0001558685 · VP, Marketing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,011

Underlying: Ordinary Shares · 8,011 shares

Expires 2022-03-15

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F3 · derivative.exercise_date: Reporting person was granted an award of performance-based RSUs covering a target of 8,011 ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2022, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be increased or decreased by up to 100% of the Target RSU Number or may remain the same, based on attainment of specified levels of the Company's total stockholder return over the period of February 1, 2019 through January 31, 2022.

F3 · derivative.expiration_date: Reporting person was granted an award of performance-based RSUs covering a target of 8,011 ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2022, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be increased or decreased by up to 100% of the Target RSU Number or may remain the same, based on attainment of specified levels of the Company's total stockholder return over the period of February 1, 2019 through January 31, 2022.

Read SEC document
March 07, 2019 Filed Mar 11, 2019 22:31 UTC
Chen Yun-LungVP, Business Development
GrantRestricted Stock Units · Derivative 8,492 $0.00 $0.00
Disclosure

SEC source: 0001280263-19-000016 · edgardoc.xml · derivative · entry 5

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,492

Underlying: Ordinary Shares · 8,492 shares

Expires 2022-03-15

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F5 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2019.

F5 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2019.

Read SEC document
March 07, 2019 Filed Mar 11, 2019 22:31 UTC
Chen Yun-LungVP, Business Development
GrantPerformance Stock Units · Derivative 8,492 $0.00 $0.00
Disclosure

SEC source: 0001280263-19-000016 · edgardoc.xml · derivative · entry 4

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,492

Underlying: Ordinary Shares · 8,492 shares

Expires 2022-03-15

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F4 · derivative.exercise_date: Reporting person was granted an award of performance-based RSUs covering a target of 8,492 ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2022, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be increased or decreased by up to 100% of the Target RSU Number or may remain the same, based on attainment of specified levels of the Company's total stockholder return over the period of February 1, 2019 through January 31, 2022.

F4 · derivative.expiration_date: Reporting person was granted an award of performance-based RSUs covering a target of 8,492 ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2022, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be increased or decreased by up to 100% of the Target RSU Number or may remain the same, based on attainment of specified levels of the Company's total stockholder return over the period of February 1, 2019 through January 31, 2022.

Read SEC document
March 07, 2019 Filed Mar 11, 2019 22:30 UTC
Kohn LeslieDirector · Chief Technology Officer
GrantRestricted Stock Units · Derivative 35,604 $0.00 $0.00
Disclosure

SEC source: 0001280263-19-000015 · edgardoc.xml · derivative · entry 2

Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,604

Underlying: Ordinary Shares · 35,604 shares

Expires 2022-03-15

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F3 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2019.

F3 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2019.

Read SEC document
March 07, 2019 Filed Mar 11, 2019 22:30 UTC
Kohn LeslieDirector · Chief Technology Officer
GrantPerformance Stock Units · Derivative 35,604 $0.00 $0.00
Disclosure

SEC source: 0001280263-19-000015 · edgardoc.xml · derivative · entry 1

Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,604

Underlying: Ordinary Shares · 35,604 shares

Expires 2022-03-15

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F2 · derivative.exercise_date: Reporting person was granted an award of performance-based RSUs covering a target of 35,604 ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2022, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be increased or decreased by up to 100% of the Target RSU Number or may remain the same, based on attainment of specified levels of the Company's total stockholder return over the period of February 1, 2019 through January 31, 2022.

F2 · derivative.expiration_date: Reporting person was granted an award of performance-based RSUs covering a target of 35,604 ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2022, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be increased or decreased by up to 100% of the Target RSU Number or may remain the same, based on attainment of specified levels of the Company's total stockholder return over the period of February 1, 2019 through January 31, 2022.

Read SEC document
March 07, 2019 Filed Mar 11, 2019 22:30 UTC
Wang Feng-MingDirector · CEO
GrantRestricted Stock Units · Derivative 42,873 $0.00 $0.00
Disclosure

SEC source: 0001280263-19-000014 · edgardoc.xml · derivative · entry 2

Wang Feng-Ming · CIK 0001558686 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,873

Underlying: Ordinary Shares · 42,873 shares

Expires 2022-03-15

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F3 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2019.

F3 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2019.

Read SEC document
March 07, 2019 Filed Mar 11, 2019 22:30 UTC
Wang Feng-MingDirector · CEO
GrantPerformance Stock Units · Derivative 42,873 $0.00 $0.00
Disclosure

SEC source: 0001280263-19-000014 · edgardoc.xml · derivative · entry 1

Wang Feng-Ming · CIK 0001558686 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,873

Underlying: Ordinary Shares · 42,873 shares

Expires 2022-03-15

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F2 · derivative.exercise_date: Reporting person was granted an award of performance-based RSUs covering a target of 42,873 ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2022, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be increased or decreased by up to 100% of the Target RSU Number or may remain the same, based on attainment of specified levels of the Company's total stockholder return over the period of February 1, 2019 through January 31, 2022.

F2 · derivative.expiration_date: Reporting person was granted an award of performance-based RSUs covering a target of 42,873 ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2022, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be increased or decreased by up to 100% of the Target RSU Number or may remain the same, based on attainment of specified levels of the Company's total stockholder return over the period of February 1, 2019 through January 31, 2022.

Read SEC document
March 04, 2019 Filed Mar 5, 2019 00:27 UTC
Day ChristopherVP, Marketing
GrantRestricted Stock Units · Derivative 12,456 $0.00 $0.00
Disclosure

SEC source: 0001280263-19-000008 · edgardoc.xml · derivative · entry 1

Day Christopher · CIK 0001558685 · VP, Marketing

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,456

Underlying: Ordinary Shares · 12,456 shares

Expires 2021-03-15

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F2 · derivative.exercise_date: On June 7, 2018, reporting person was granted an award of RSUs covering a target of 6,228 ordinary shares (the "Target RSU Number"), subject to the satisfaction of predetermined, performance-based vesting criteria that could result in 0% to 200% of the Target RSU Number becoming eligible to vest, subject to certain adjustments as described below. On February 28, 2019, the Company's Board of Directors determined that the performance criteria for the RSUs had been satisfied at a level that resulted in 200% of the Target RSU Number becoming eligible for time-based vesting. Pursuant to the time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2021, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs eligible to vest on March 15, 2021 may be increased or decreased by 25% or may remain the same, based on attainment of specified levels of the Company's total stockholder return.

F2 · derivative.expiration_date: On June 7, 2018, reporting person was granted an award of RSUs covering a target of 6,228 ordinary shares (the "Target RSU Number"), subject to the satisfaction of predetermined, performance-based vesting criteria that could result in 0% to 200% of the Target RSU Number becoming eligible to vest, subject to certain adjustments as described below. On February 28, 2019, the Company's Board of Directors determined that the performance criteria for the RSUs had been satisfied at a level that resulted in 200% of the Target RSU Number becoming eligible for time-based vesting. Pursuant to the time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2021, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs eligible to vest on March 15, 2021 may be increased or decreased by 25% or may remain the same, based on attainment of specified levels of the Company's total stockholder return.

Read SEC document
March 04, 2019 Filed Mar 5, 2019 00:27 UTC
Chen Yun-LungVP, Business Development
GrantRestricted Stock Units · Derivative 13,148 $0.00 $0.00
Disclosure

SEC source: 0001280263-19-000007 · edgardoc.xml · derivative · entry 1

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,148

Underlying: Ordinary Shares · 13,148 shares

Expires 2021-03-15

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F2 · derivative.exercise_date: On June 7, 2018, reporting person was granted an award of RSUs covering a target of 6,574 ordinary shares (the "Target RSU Number"), subject to the satisfaction of predetermined, performance-based vesting criteria that could result in 0% to 200% of the Target RSU Number becoming eligible to vest, subject to certain adjustments as described below. On February 28, 2019, the Company's Board of Directors determined that the performance criteria for the RSUs had been satisfied at a level that resulted in 200% of the Target RSU Number becoming eligible for time-based vesting. Pursuant to the time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2021, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs eligible to vest on March 15, 2021 may be increased or decreased by 25% or may remain the same, based on attainment of specified levels of the Company's total stockholder return.

F2 · derivative.expiration_date: On June 7, 2018, reporting person was granted an award of RSUs covering a target of 6,574 ordinary shares (the "Target RSU Number"), subject to the satisfaction of predetermined, performance-based vesting criteria that could result in 0% to 200% of the Target RSU Number becoming eligible to vest, subject to certain adjustments as described below. On February 28, 2019, the Company's Board of Directors determined that the performance criteria for the RSUs had been satisfied at a level that resulted in 200% of the Target RSU Number becoming eligible for time-based vesting. Pursuant to the time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2021, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs eligible to vest on March 15, 2021 may be increased or decreased by 25% or may remain the same, based on attainment of specified levels of the Company's total stockholder return.

Read SEC document
March 04, 2019 Filed Mar 5, 2019 00:26 UTC
Kohn LeslieDirector · Chief Technology Officer
GrantRestricted Stock Units · Derivative 41,522 $0.00 $0.00
Disclosure

SEC source: 0001280263-19-000006 · edgardoc.xml · derivative · entry 1

Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,522

Underlying: Ordinary Shares · 41,522 shares

Expires 2021-03-15

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F2 · derivative.exercise_date: On June 7, 2018, reporting person was granted an award of RSUs covering a target of 20,761 ordinary shares (the "Target RSU Number"), subject to the satisfaction of predetermined, performance-based vesting criteria that could result in 0% to 200% of the Target RSU Number becoming eligible to vest, subject to certain adjustments as described below. On February 28, 2019, the Company's Board of Directors determined that the performance criteria for the RSUs had been satisfied at a level that resulted in 200% of the Target RSU Number becoming eligible for time-based vesting. Pursuant to the time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2021, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs eligible to vest on March 15, 2021 may be increased or decreased by 25% or may remain the same, based on attainment of specified levels of the Company's total stockholder return.

F2 · derivative.expiration_date: On June 7, 2018, reporting person was granted an award of RSUs covering a target of 20,761 ordinary shares (the "Target RSU Number"), subject to the satisfaction of predetermined, performance-based vesting criteria that could result in 0% to 200% of the Target RSU Number becoming eligible to vest, subject to certain adjustments as described below. On February 28, 2019, the Company's Board of Directors determined that the performance criteria for the RSUs had been satisfied at a level that resulted in 200% of the Target RSU Number becoming eligible for time-based vesting. Pursuant to the time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2021, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs eligible to vest on March 15, 2021 may be increased or decreased by 25% or may remain the same, based on attainment of specified levels of the Company's total stockholder return.

Read SEC document
March 04, 2019 Filed Mar 5, 2019 00:26 UTC
Wang Feng-MingDirector · CEO
GrantRestricted Stock Units · Derivative 83,334 $0.00 $0.00
Disclosure

SEC source: 0001280263-19-000005 · edgardoc.xml · derivative · entry 1

Wang Feng-Ming · CIK 0001558686 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 83,334

Underlying: Ordinary Shares · 83,334 shares

Expires 2021-03-15

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F2 · derivative.exercise_date: On June 7, 2018, reporting person was granted an award of RSUs covering a target of 41,667 ordinary shares (the "Target RSU Number"), subject to the satisfaction of predetermined, performance-based vesting criteria that could result in 0% to 200% of the Target RSU Number becoming eligible to vest, subject to certain adjustments as described below. On February 28, 2019, the Company's Board of Directors determined that the performance criteria for the RSUs had been satisfied at a level that resulted in 200% of the Target RSU Number becoming eligible for time-based vesting. Pursuant to the time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2021, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs eligible to vest on March 15, 2021 may be increased or decreased by 25% or may remain the same, based on attainment of specified levels of the Company's total stockholder return.

F2 · derivative.expiration_date: On June 7, 2018, reporting person was granted an award of RSUs covering a target of 41,667 ordinary shares (the "Target RSU Number"), subject to the satisfaction of predetermined, performance-based vesting criteria that could result in 0% to 200% of the Target RSU Number becoming eligible to vest, subject to certain adjustments as described below. On February 28, 2019, the Company's Board of Directors determined that the performance criteria for the RSUs had been satisfied at a level that resulted in 200% of the Target RSU Number becoming eligible for time-based vesting. Pursuant to the time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2021, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs eligible to vest on March 15, 2021 may be increased or decreased by 25% or may remain the same, based on attainment of specified levels of the Company's total stockholder return.

Read SEC document
December 18, 2018 Filed Dec 20, 2018 17:37 UTC Exercise / conversionRestricted Stock Units · Derivative 1,312 $0.00 $0.00
Disclosure

SEC source: 0001280263-18-000133 · edgardoc.xml · derivative · entry 2

Hon Hsiao-Wuen · CIK 0001715983 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,936

Underlying: Ordinary Shares · 1,312 shares

Expires 2019-09-15

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 a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F2 · derivative.exercise_date: The restricted stock units will vest as to 1/4th of the restricted stock units each three months following the vesting start date of September 15, 2018, so as to be 100% vested on September 15, 2019.

F2 · derivative.expiration_date: The restricted stock units will vest as to 1/4th of the restricted stock units each three months following the vesting start date of September 15, 2018, so as to be 100% vested on September 15, 2019.

Read SEC document
December 18, 2018 Filed Dec 20, 2018 17:37 UTC Exercise / conversionOrdinary Shares 1,312 Not disclosed Not disclosed
Disclosure

SEC source: 0001280263-18-000133 · edgardoc.xml · nonDerivative · entry 1

Hon Hsiao-Wuen · CIK 0001715983 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,238

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 · price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

Read SEC document
December 18, 2018 Filed Dec 20, 2018 17:36 UTC
Hu ChenmingDirector
Exercise / conversionRestricted Stock Units · Derivative 1,312 $0.00 $0.00
Disclosure

SEC source: 0001280263-18-000130 · edgardoc.xml · derivative · entry 2

Hu Chenming · CIK 0001316320 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,936

Underlying: Ordinary Shares · 1,312 shares

Expires 2019-09-15

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 a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F2 · derivative.exercise_date: The restricted stock units will vest as to 1/4th of the restricted stock units each three months following the vesting start date of September 15, 2018, so as to be 100% vested on September 15, 2019.

F2 · derivative.expiration_date: The restricted stock units will vest as to 1/4th of the restricted stock units each three months following the vesting start date of September 15, 2018, so as to be 100% vested on September 15, 2019.

Read SEC document
December 18, 2018 Filed Dec 20, 2018 17:36 UTC
Hu ChenmingDirector
Exercise / conversionOrdinary Shares 1,312 Not disclosed Not disclosed
Disclosure

SEC source: 0001280263-18-000130 · edgardoc.xml · nonDerivative · entry 1

Hu Chenming · CIK 0001316320 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,418

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 · price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

Read SEC document
December 18, 2018 Filed Dec 20, 2018 22:37 UTC Exercise / conversionRestricted Stock Units · Derivative 1,312 $0.00 $0.00
Disclosure

SEC source: 0001280263-18-000134 · edgardoc.xml · derivative · entry 2

Meng Teresa H · CIK 0001277622 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,936

Underlying: Ordinary Shares · 1,312 shares

Expires 2019-09-15

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 a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F2 · derivative.exercise_date: The restricted stock units will vest as to 1/4th of the restricted stock units each three months following the vesting start date of September 15, 2018, so as to be 100% vested on September 15, 2019.

F2 · derivative.expiration_date: The restricted stock units will vest as to 1/4th of the restricted stock units each three months following the vesting start date of September 15, 2018, so as to be 100% vested on September 15, 2019.

Read SEC document
December 18, 2018 Filed Dec 20, 2018 22:37 UTC Exercise / conversionOrdinary Shares 1,312 Not disclosed Not disclosed
Disclosure

SEC source: 0001280263-18-000134 · edgardoc.xml · nonDerivative · entry 1

Meng Teresa H · CIK 0001277622 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,312

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 · price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

Read SEC document
December 18, 2018 Filed Dec 20, 2018 22:37 UTC Exercise / conversionRestricted Stock Units · Derivative 1,312 $0.00 $0.00
Disclosure

SEC source: 0001280263-18-000132 · edgardoc.xml · derivative · entry 2

RICHARDSON DAVID JEFFREY · CIK 0001329724 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,936

Underlying: Ordinary Shares · 1,312 shares

Expires 2019-09-15

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 a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F2 · derivative.exercise_date: The restricted stock units will vest as to 1/4th of the restricted stock units each three months following the vesting start date of September 15, 2018, so as to be 100% vested on September 15, 2019.

F2 · derivative.expiration_date: The restricted stock units will vest as to 1/4th of the restricted stock units each three months following the vesting start date of September 15, 2018, so as to be 100% vested on September 15, 2019.

Read SEC document
December 18, 2018 Filed Dec 20, 2018 22:37 UTC Exercise / conversionOrdinary Shares 1,312 Not disclosed Not disclosed
Disclosure

SEC source: 0001280263-18-000132 · edgardoc.xml · nonDerivative · entry 1

RICHARDSON DAVID JEFFREY · CIK 0001329724 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,848

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 · price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

Read SEC document
December 18, 2018 Filed Dec 20, 2018 22:37 UTC Exercise / conversionRestricted Stock Units · Derivative 1,312 $0.00 $0.00
Disclosure

SEC source: 0001280263-18-000131 · edgardoc.xml · derivative · entry 2

PAISLEY CHRISTOPHER B · CIK 0001189229 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,936

Underlying: Ordinary Shares · 1,312 shares

Expires 2019-09-15

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 a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F2 · derivative.exercise_date: The restricted stock units will vest as to 1/4th of the restricted stock units each three months following the vesting start date of September 15, 2018, so as to be 100% vested on September 15, 2019.

F2 · derivative.expiration_date: The restricted stock units will vest as to 1/4th of the restricted stock units each three months following the vesting start date of September 15, 2018, so as to be 100% vested on September 15, 2019.

Read SEC document
December 18, 2018 Filed Dec 20, 2018 22:37 UTC Exercise / conversionOrdinary Shares 1,312 Not disclosed Not disclosed
Disclosure

SEC source: 0001280263-18-000131 · edgardoc.xml · nonDerivative · entry 1

PAISLEY CHRISTOPHER B · CIK 0001189229 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,309

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 · price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

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.