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
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 0 |
| Dec 2025 | 0 | 9 |
| Jan 2026 | 0 | 1 |
| Feb 2026 | 0 | 0 |
| Mar 2026 | 0 | 13 |
| Apr 2026 | 0 | 1 |
| May 2026 | 0 | 4 |
| Jun 2026 | 0 | 7 |
| Jul 2026 | 0 | 3 |
| Aug 2026 | 0 | 0 |
| Sep 2026 | 0 | 6 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
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 date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| March 16, 2021 Filed Mar 18, 2021 21:01 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
Exercise / conversionRestricted Stock Units · Derivative | 2,734 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000022 · edgardoc.xml · derivative · entry 6 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 21,878 Underlying: Ordinary Shares · 2,734 shares Expires 2023-03-15 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. F6 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020. F6 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020. Read SEC document |
| March 16, 2021 Filed Mar 18, 2021 21:01 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
Exercise / conversionRestricted Stock Units · Derivative | 2,967 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000022 · edgardoc.xml · derivative · entry 5 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 11,868 Underlying: Ordinary Shares · 2,967 shares Expires 2022-03-15 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. 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 16, 2021 Filed Mar 18, 2021 21:01 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
Exercise / conversionRestricted Stock Units · Derivative | 4,037 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000022 · edgardoc.xml · derivative · entry 4 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,037 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 16, 2021 Filed Mar 18, 2021 21:01 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
Exercise / conversionRestricted Stock Units · Derivative | 41,522 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000022 · edgardoc.xml · derivative · entry 3 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Ordinary Shares · 41,522 shares Expires 2021-03-15 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. F3 · derivative.exercise_date: On June 7, 2018, reporting person was granted an RSU award covering a target of 20,761 ordinary shares (the "Target RSU Number"), subject to 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. On February 28, 2019, the Company's Board of Directors determined the performance criteria had been satisfied at a level that resulted in 200% of the Target RSU Number becoming eligible for time-based vesting. Pursuant to time-based vesting requirements, the award would vest on March 15, 2021, subject to possible adjustment based on a total stockholder return ("TSR") performance metric for the period February 1, 2018 to January 31, 2021 (the "TSR Period"). As a result of the Company's TSR performance over the TSR Period, the RSUs eligible to vest were reduced by 25% of the Target RSU Number. A total of 36,332 ordinary shares were delivered to reporting person. F3 · derivative.expiration_date: On June 7, 2018, reporting person was granted an RSU award covering a target of 20,761 ordinary shares (the "Target RSU Number"), subject to 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. On February 28, 2019, the Company's Board of Directors determined the performance criteria had been satisfied at a level that resulted in 200% of the Target RSU Number becoming eligible for time-based vesting. Pursuant to time-based vesting requirements, the award would vest on March 15, 2021, subject to possible adjustment based on a total stockholder return ("TSR") performance metric for the period February 1, 2018 to January 31, 2021 (the "TSR Period"). As a result of the Company's TSR performance over the TSR Period, the RSUs eligible to vest were reduced by 25% of the Target RSU Number. A total of 36,332 ordinary shares were delivered to reporting person. Read SEC document |
| March 16, 2021 Filed Mar 18, 2021 21:01 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
SaleOrdinary Shares | 22,417 | $112.00 | $2,510,704.00 |
DisclosureSEC source: 0001280263-21-000022 · edgardoc.xml · nonDerivative · entry 2 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 861,695 F2 · shares: Shares sold to pay tax obligations resulting from the vesting of restricted stock units. Read SEC document |
| March 16, 2021 Filed Mar 18, 2021 21:01 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
Exercise / conversionOrdinary Shares | 46,070 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-21-000022 · edgardoc.xml · nonDerivative · entry 1 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 884,112 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 16, 2021 Filed Mar 18, 2021 21:01 UTC |
Wang Feng-MingDirector · CEO
|
Exercise / conversionRestricted Stock Units · Derivative | 3,592 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000021 · edgardoc.xml · derivative · entry 6 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 28,740 Underlying: Ordinary Shares · 3,592 shares Expires 2023-03-15 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. F6 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020. F6 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020. Read SEC document |
| March 16, 2021 Filed Mar 18, 2021 21:01 UTC |
Wang Feng-MingDirector · CEO
|
Exercise / conversionRestricted Stock Units · Derivative | 3,573 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000021 · edgardoc.xml · derivative · entry 5 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 14,291 Underlying: Ordinary Shares · 3,573 shares Expires 2022-03-15 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. 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 16, 2021 Filed Mar 18, 2021 21:01 UTC |
Wang Feng-MingDirector · CEO
|
Exercise / conversionRestricted Stock Units · Derivative | 3,472 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000021 · edgardoc.xml · derivative · entry 4 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,473 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. 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 16, 2021 Filed Mar 18, 2021 21:01 UTC |
Wang Feng-MingDirector · CEO
|
Exercise / conversionRestricted Stock Units · Derivative | 83,334 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000021 · 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 · 83,334 shares Expires 2021-03-15 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. F3 · derivative.exercise_date: On June 7, 2018, reporting person was granted an RSU award covering a target of 41,667 ordinary shares (the "Target RSU Number"), subject to 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. On February 28, 2019, the Company's Board of Directors determined the performance criteria had been satisfied at a level that resulted in 200% of the Target RSU Number becoming eligible for time-based vesting. Pursuant to time-based vesting requirements, the award would vest on March 15, 2021, subject to possible adjustment based on a total stockholder return ("TSR") performance metric for the period February 1, 2018 to January 31, 2021 (the "TSR Period"). As a result of the Company's TSR performance over the TSR Period, the RSUs eligible to vest were reduced by 25% of the Target RSU Number. A total of 72,917 ordinary shares were delivered to reporting person. F3 · derivative.expiration_date: On June 7, 2018, reporting person was granted an RSU award covering a target of 41,667 ordinary shares (the "Target RSU Number"), subject to 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. On February 28, 2019, the Company's Board of Directors determined the performance criteria had been satisfied at a level that resulted in 200% of the Target RSU Number becoming eligible for time-based vesting. Pursuant to time-based vesting requirements, the award would vest on March 15, 2021, subject to possible adjustment based on a total stockholder return ("TSR") performance metric for the period February 1, 2018 to January 31, 2021 (the "TSR Period"). As a result of the Company's TSR performance over the TSR Period, the RSUs eligible to vest were reduced by 25% of the Target RSU Number. A total of 72,917 ordinary shares were delivered to reporting person. Read SEC document |
| March 16, 2021 Filed Mar 18, 2021 21:01 UTC |
Wang Feng-MingDirector · CEO
|
SaleOrdinary Shares | 41,838 | $112.00 | $4,685,856.00 |
DisclosureSEC source: 0001280263-21-000021 · edgardoc.xml · nonDerivative · entry 2 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 599,989 Read SEC document |
| March 16, 2021 Filed Mar 18, 2021 21:01 UTC |
Wang Feng-MingDirector · CEO
|
Exercise / conversionOrdinary Shares | 83,554 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-21-000021 · edgardoc.xml · nonDerivative · entry 1 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 641,827 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 238 shares acquired under the Company's employee stock purchase plan on March 15, 2021. Read SEC document |
| March 12, 2021 Filed Mar 16, 2021 23:19 UTC |
Chen Yun-LungVP, Business Development
|
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 2,362 | $0.00 Strike: $8.82 | $0.00 |
DisclosureSEC source: 0001280263-21-000016 · edgardoc.xml · derivative · entry 6 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Ordinary Shares · 2,362 shares Expires 2021-08-30 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F4 · derivative.exercise_date: Shares subject to the option vest monthly over four years beginning on August 1, 2011. Read SEC document |
| March 12, 2021 Filed Mar 16, 2021 23:19 UTC |
Chen Yun-LungVP, Business Development
|
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 5,927 | $0.00 Strike: $8.82 | $0.00 |
DisclosureSEC source: 0001280263-21-000016 · edgardoc.xml · derivative · entry 5 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Ordinary Shares · 5,927 shares Expires 2021-08-29 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F4 · derivative.exercise_date: Shares subject to the option vest monthly over four years beginning on August 1, 2011. Read SEC document |
| March 12, 2021 Filed Mar 16, 2021 23:19 UTC |
Chen Yun-LungVP, Business Development
|
SaleOrdinary Shares | 2,837 | $113.13 | $320,958.32 |
DisclosureSEC source: 0001280263-21-000016 · edgardoc.xml · nonDerivative · entry 3 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 39,946 F2 · price: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $113.03 to $113.31 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 12, 2021 Filed Mar 16, 2021 23:19 UTC |
Chen Yun-LungVP, Business Development
|
SaleOrdinary Shares | 5,452 | $111.60 | $608,455.19 |
DisclosureSEC source: 0001280263-21-000016 · edgardoc.xml · nonDerivative · entry 2 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 42,783 F1 · price: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $111.50 to $111.71 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 12, 2021 Filed Mar 16, 2021 23:19 UTC |
Chen Yun-LungVP, Business Development
|
Exercise / conversionOrdinary Shares | 8,289 | $8.82 | $73,108.98 |
DisclosureSEC source: 0001280263-21-000016 · edgardoc.xml · nonDerivative · entry 1 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 48,235 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 11, 2021 Filed Mar 11, 2021 21:46 UTC |
Day ChristopherVP, Marketing
|
SaleOrdinary Shares | 498 | $118.00 | $58,764.00 |
DisclosureSEC source: 0001280263-21-000012 · edgardoc.xml · nonDerivative · entry 3 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,116 Read SEC document |
| March 09, 2021 Filed Mar 11, 2021 16:46 UTC | SaleOrdinary Shares | 663 | $109.70 | $72,731.10 |
DisclosureSEC source: 0001280263-21-000013 · edgardoc.xml · nonDerivative · entry 2 EICHLER KEVIN C · CIK 0001103965 · CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 43,342 F2 · kind: Shares sold to pay tax obligations resulting from the vesting of restricted stock units. Read SEC document |
|
| March 09, 2021 Filed Mar 11, 2021 16:46 UTC | GrantOrdinary Shares | 1,772 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000013 · edgardoc.xml · nonDerivative · entry 1 EICHLER KEVIN C · CIK 0001103965 · CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 44,005 F1 · shares: Represents an award of fully-vested restricted stock units (RSUs) issued to reporting person as payment of reporting person's annual cash bonus under the company's previously established Fiscal Year 2021 Annual Bonus Plan. Each restricted stock unit represents a contingent right to receive one Ordinary Share. Read SEC document |
|
| March 09, 2021 Filed Mar 11, 2021 21:46 UTC |
PAISLEY CHRISTOPHER BDirector
|
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 750 | $0.00 Strike: $38.92 | $0.00 |
DisclosureSEC source: 0001280263-21-000014 · edgardoc.xml · derivative · entry 5 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,805 Underlying: Ordinary Shares · 750 shares Expires 2024-09-07 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. F3 · derivative.exercise_date: The shares subject to the option vest at a rate of 1/12 per month following the vesting start date of September 8, 2014. Read SEC document |
| March 09, 2021 Filed Mar 11, 2021 21:46 UTC |
PAISLEY CHRISTOPHER BDirector
|
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 750 | $0.00 Strike: $16.35 | $0.00 |
DisclosureSEC source: 0001280263-21-000014 · edgardoc.xml · derivative · entry 4 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,472 Underlying: Ordinary Shares · 750 shares Expires 2023-06-05 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 one year commencing on June 6, 2013. Read SEC document |
| March 09, 2021 Filed Mar 11, 2021 21:46 UTC |
PAISLEY CHRISTOPHER BDirector
|
SaleOrdinary Shares | 1,500 | $109.70 | $164,550.00 |
DisclosureSEC source: 0001280263-21-000014 · edgardoc.xml · nonDerivative · entry 3 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 27,634 F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan of the Paisley Living Trust adopted on June 22, 2020. Read SEC document |
| March 09, 2021 Filed Mar 11, 2021 21:46 UTC |
PAISLEY CHRISTOPHER BDirector
|
Exercise / conversionOrdinary Shares | 750 | $16.35 | $12,262.50 |
DisclosureSEC source: 0001280263-21-000014 · edgardoc.xml · nonDerivative · entry 2 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 29,134 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 09, 2021 Filed Mar 11, 2021 21:46 UTC |
PAISLEY CHRISTOPHER BDirector
|
Exercise / conversionOrdinary Shares | 750 | $38.92 | $29,190.00 |
DisclosureSEC source: 0001280263-21-000014 · edgardoc.xml · nonDerivative · entry 1 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 28,384 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 09, 2021 Filed Mar 11, 2021 21:46 UTC |
Day ChristopherVP, Marketing
|
SaleOrdinary Shares | 350 | $109.70 | $38,395.00 |
DisclosureSEC source: 0001280263-21-000012 · edgardoc.xml · nonDerivative · entry 2 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,614 F2 · kind: Shares sold to pay tax obligations resulting from the vesting of restricted stock units. Read SEC document |
| March 09, 2021 Filed Mar 11, 2021 21:46 UTC |
Day ChristopherVP, Marketing
|
GrantOrdinary Shares | 848 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000012 · edgardoc.xml · nonDerivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,964 F1 · shares: Represents an award of fully-vested restricted stock units (RSUs) issued to reporting person as payment of reporting person's annual cash bonus under the company's previously established Fiscal Year 2021 Annual Bonus Plan. Each restricted stock unit represents a contingent right to receive one Ordinary Share. Read SEC document |
| March 09, 2021 Filed Mar 11, 2021 21:46 UTC |
Chen Yun-LungVP, Business Development
|
GrantOrdinary Shares | 875 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000011 · edgardoc.xml · nonDerivative · entry 1 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 39,946 F1 · shares: Represents an award of fully-vested restricted stock units (RSUs) issued to reporting person as payment of reporting person's annual cash bonus under the company's previously established Fiscal Year 2021 Annual Bonus Plan. Each restricted stock unit represents a contingent right to receive one Ordinary Share. Read SEC document |
| March 09, 2021 Filed Mar 11, 2021 21:46 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
SaleOrdinary Shares | 864 | $109.70 | $94,780.80 |
DisclosureSEC source: 0001280263-21-000010 · edgardoc.xml · nonDerivative · entry 2 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 838,042 F2 · kind: Shares sold to pay tax obligations resulting from the vesting of restricted stock units. Read SEC document |
| March 09, 2021 Filed Mar 11, 2021 21:46 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
GrantOrdinary Shares | 2,356 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000010 · edgardoc.xml · nonDerivative · entry 1 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 838,906 F1 · shares: Represents an award of fully-vested restricted stock units (RSUs) issued to reporting person as payment of reporting person's annual cash bonus under the company's previously established Fiscal Year 2021 Annual Bonus Plan. Each restricted stock unit represents a contingent right to receive one Ordinary Share. Read SEC document |
| March 09, 2021 Filed Mar 11, 2021 21:45 UTC |
Wang Feng-MingDirector · CEO
|
SaleOrdinary Shares | 1,675 | $109.70 | $183,747.50 |
DisclosureSEC source: 0001280263-21-000009 · edgardoc.xml · nonDerivative · entry 2 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 558,035 F2 · kind: Shares sold to pay tax obligations resulting from the vesting of restricted stock units. Read SEC document |
| March 09, 2021 Filed Mar 11, 2021 21:45 UTC |
Wang Feng-MingDirector · CEO
|
GrantOrdinary Shares | 4,712 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000009 · edgardoc.xml · nonDerivative · entry 1 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 559,710 F1 · shares: Represents an award of fully-vested restricted stock units (RSUs) issued to reporting person as payment of reporting person's annual cash bonus under the company's previously established Fiscal Year 2021 Annual Bonus Plan. Each restricted stock unit represents a contingent right to receive one Ordinary Share. Read SEC document |
| March 04, 2021 Filed Mar 31, 2021 16:17 UTC | GrantRestricted Stock Units · Derivative | 6,163 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000040 · edgardoc.xml · derivative · entry 2 EICHLER KEVIN C · CIK 0001103965 · CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,163 Underlying: Ordinary Shares · 6,163 shares Expires not disclosed 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, 2021. F3 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2021. Read SEC document |
|
| March 04, 2021 Filed Mar 31, 2021 16:17 UTC | GrantPerformance Stock Units · Derivative | 6,163 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000040 · edgardoc.xml · derivative · entry 1 EICHLER KEVIN C · CIK 0001103965 · CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,163 Underlying: Ordinary Shares · 6,163 shares Expires 2024-03-15 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 6,163 ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2024, 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, 2021 through January 31, 2024. F2 · derivative.expiration_date: Reporting person was granted an award of performance-based RSUs covering a target of 6,163 ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2024, 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, 2021 through January 31, 2024. Read SEC document |
|
| March 04, 2021 Filed Mar 31, 2021 20:17 UTC |
Day ChristopherVP, Marketing
|
GrantRestricted Stock Units · Derivative | 3,302 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000039 · edgardoc.xml · derivative · entry 2 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,302 Underlying: Ordinary Shares · 3,302 shares Expires not disclosed 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, 2021. F3 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2021. Read SEC document |
| March 04, 2021 Filed Mar 31, 2021 20:17 UTC |
Day ChristopherVP, Marketing
|
GrantPerformance Stock Units · Derivative | 3,302 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000039 · edgardoc.xml · derivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,302 Underlying: Ordinary Shares · 3,302 shares Expires 2024-03-15 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 3,302 ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2024, 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, 2021 through January 31, 2024. F2 · derivative.expiration_date: Reporting person was granted an award of performance-based RSUs covering a target of 3,302 ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2024, 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, 2021 through January 31, 2024. Read SEC document |
| March 04, 2021 Filed Mar 31, 2021 20:17 UTC |
Chen Yun-LungVP, Business Development
|
GrantRestricted Stock Units · Derivative | 3,522 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000038 · edgardoc.xml · derivative · entry 2 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,522 Underlying: Ordinary Shares · 3,522 shares Expires not disclosed 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, 2021. F3 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2021. Read SEC document |
| March 04, 2021 Filed Mar 31, 2021 20:17 UTC |
Chen Yun-LungVP, Business Development
|
GrantPerformance Stock Units · Derivative | 3,522 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000038 · edgardoc.xml · derivative · entry 1 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,522 Underlying: Ordinary Shares · 3,522 shares Expires 2024-03-15 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 3,522 ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2024, 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, 2021 through January 31, 2024. F2 · derivative.expiration_date: Reporting person was granted an award of performance-based RSUs covering a target of 3,522 ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2024, 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, 2021 through January 31, 2024. Read SEC document |
| March 04, 2021 Filed Mar 31, 2021 20:17 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
GrantRestricted Stock Units · Derivative | 11,006 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000037 · edgardoc.xml · derivative · entry 2 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 11,006 Underlying: Ordinary Shares · 11,006 shares Expires not disclosed 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, 2021. F3 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2021. Read SEC document |
| March 04, 2021 Filed Mar 31, 2021 20:17 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
GrantPerformance Stock Units · Derivative | 11,006 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000037 · edgardoc.xml · derivative · entry 1 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 11,006 Underlying: Ordinary Shares · 11,006 shares Expires 2024-03-15 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 11,006 ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2024, 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, 2021 through January 31, 2024. F2 · derivative.expiration_date: Reporting person was granted an award of performance-based RSUs covering a target of 11,006 ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2024, 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, 2021 through January 31, 2024. Read SEC document |
| March 04, 2021 Filed Mar 31, 2021 20:16 UTC |
Wang Feng-MingDirector · CEO
|
GrantRestricted Stock Units · Derivative | 17,609 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000036 · edgardoc.xml · derivative · entry 2 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 17,609 Underlying: Ordinary Shares · 17,609 shares Expires not disclosed 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, 2021. F3 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2021. Read SEC document |
| March 04, 2021 Filed Mar 31, 2021 20:16 UTC |
Wang Feng-MingDirector · CEO
|
GrantPerformance Stock Units · Derivative | 17,609 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000036 · edgardoc.xml · derivative · entry 1 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 17,609 Underlying: Ordinary Shares · 17,609 shares Expires 2024-03-15 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 17,609 ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2024, 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, 2021 through January 31, 2024. F2 · derivative.expiration_date: Reporting person was granted an award of performance-based RSUs covering a target of 17,609 ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2024, 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, 2021 through January 31, 2024. Read SEC document |
| February 16, 2021 Filed Feb 18, 2021 21:34 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
SaleOrdinary Shares | 12,942 | $128.50 | $1,663,067.71 |
DisclosureSEC source: 0001280263-21-000002 · edgardoc.xml · nonDerivative · entry 6 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 836,550 F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on March 19, 2020. F7 · price: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $128.10 to $128.76 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 |
| February 16, 2021 Filed Feb 18, 2021 21:34 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
SaleOrdinary Shares | 1,395 | $127.41 | $177,736.81 |
DisclosureSEC source: 0001280263-21-000002 · edgardoc.xml · nonDerivative · entry 5 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 849,492 F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on March 19, 2020. F6 · price: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $127.10 to $128.05 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 |
| February 16, 2021 Filed Feb 18, 2021 21:34 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
SaleOrdinary Shares | 1,111 | $126.72 | $140,787.81 |
DisclosureSEC source: 0001280263-21-000002 · edgardoc.xml · nonDerivative · entry 4 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 850,887 F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on March 19, 2020. F5 · price: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $126.10 to $127.06 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 |
| February 16, 2021 Filed Feb 18, 2021 21:34 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
SaleOrdinary Shares | 2,052 | $125.52 | $257,573.20 |
DisclosureSEC source: 0001280263-21-000002 · edgardoc.xml · nonDerivative · entry 3 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 851,998 F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on March 19, 2020. F4 · price: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $125.09 to $126.08 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 |
| February 16, 2021 Filed Feb 18, 2021 21:34 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
SaleOrdinary Shares | 2,000 | $124.64 | $249,271.00 |
DisclosureSEC source: 0001280263-21-000002 · edgardoc.xml · nonDerivative · entry 2 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 854,050 F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on March 19, 2020. F3 · price: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $124.08 to $125.07 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 |
| February 16, 2021 Filed Feb 18, 2021 21:34 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
SaleOrdinary Shares | 500 | $123.29 | $61,647.00 |
DisclosureSEC source: 0001280263-21-000002 · edgardoc.xml · nonDerivative · entry 1 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 856,050 F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on March 19, 2020. F2 · price: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $122.77 to $123.72 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 |
| December 24, 2020 Filed Dec 28, 2020 22:48 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
GiftOrdinary Shares | 7,500 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-20-000164 · edgardoc.xml · nonDerivative · entry 1 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 856,550 Read SEC document |
| December 22, 2020 Filed Dec 28, 2020 15:41 UTC |
Meng Teresa HDirector
|
SaleOrdinary Shares | 958 | $92.00 | $88,136.00 |
DisclosureSEC source: 0001280263-20-000162 · edgardoc.xml · nonDerivative · entry 1 Meng Teresa H · CIK 0001277622 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,936 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.