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 |
|---|---|---|---|---|---|---|
| September 17, 2019 Filed Sep 18, 2019 21:03 UTC |
Meng Teresa HDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 1,312 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000098 · edgardoc.xml · derivative · entry 2 Meng Teresa H · CIK 0001277622 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 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. Read SEC document |
| September 17, 2019 Filed Sep 18, 2019 21:03 UTC |
Meng Teresa HDirector
|
Exercise / conversionOrdinary Shares | 1,312 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-19-000098 · edgardoc.xml · nonDerivative · entry 1 Meng Teresa H · CIK 0001277622 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,248 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 |
| September 17, 2019 Filed Sep 18, 2019 21:02 UTC |
RICHARDSON DAVID JEFFREYDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 1,312 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000096 · edgardoc.xml · derivative · entry 2 RICHARDSON DAVID JEFFREY · CIK 0001329724 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 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 |
| September 17, 2019 Filed Sep 18, 2019 21:02 UTC |
RICHARDSON DAVID JEFFREYDirector
|
Exercise / conversionOrdinary Shares | 1,312 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-19-000096 · edgardoc.xml · nonDerivative · entry 1 RICHARDSON DAVID JEFFREY · CIK 0001329724 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 14,784 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 |
| September 17, 2019 Filed Sep 18, 2019 21:01 UTC |
PAISLEY CHRISTOPHER BDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 1,312 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000095 · edgardoc.xml · derivative · entry 2 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 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 |
| September 17, 2019 Filed Sep 18, 2019 21:01 UTC |
PAISLEY CHRISTOPHER BDirector
|
Exercise / conversionOrdinary Shares | 1,312 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-19-000095 · edgardoc.xml · nonDerivative · entry 1 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 23,245 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 |
| September 17, 2019 Filed Sep 18, 2019 21:00 UTC |
Day ChristopherVP, Marketing
|
Exercise / conversionRestricted Stock Units · Derivative | 668 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000092 · edgardoc.xml · derivative · entry 6 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,676 Underlying: Ordinary Shares · 668 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. F2 · 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, 2019. F6 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2019. Read SEC document |
| September 17, 2019 Filed Sep 18, 2019 21:00 UTC |
Day ChristopherVP, Marketing
|
Exercise / conversionRestricted Stock Units · Derivative | 1,211 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000092 · edgardoc.xml · derivative · entry 5 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,478 Underlying: Ordinary Shares · 1,211 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. F2 · 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 |
| September 17, 2019 Filed Sep 18, 2019 21:00 UTC |
Day ChristopherVP, Marketing
|
Exercise / conversionRestricted Stock Units · Derivative | 877 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000092 · edgardoc.xml · derivative · entry 4 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 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 |
| September 17, 2019 Filed Sep 18, 2019 21:00 UTC |
Day ChristopherVP, Marketing
|
SaleOrdinary Shares | 1,348 | $64.14 | $86,463.96 |
DisclosureSEC source: 0001280263-19-000092 · edgardoc.xml · nonDerivative · entry 3 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,305 F3 · kind: Shares sold to pay tax obligations resulting from the vesting of restricted stock awards and restricted stock units. Read SEC document |
| September 17, 2019 Filed Sep 18, 2019 21:00 UTC |
Day ChristopherVP, Marketing
|
Exercise / conversionOrdinary Shares | 2,756 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-19-000092 · edgardoc.xml · nonDerivative · entry 2 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,653 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 |
| September 17, 2019 Filed Sep 18, 2019 21:00 UTC |
Chen Yun-LungVP, Business Development
|
Exercise / conversionRestricted Stock Units · Derivative | 883 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000091 · 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 · 883 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 |
| September 17, 2019 Filed Sep 18, 2019 21:00 UTC |
Chen Yun-LungVP, Business Development
|
Exercise / conversionRestricted Stock Units · Derivative | 354 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000091 · 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 · 354 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 |
| September 17, 2019 Filed Sep 18, 2019 21:00 UTC |
Chen Yun-LungVP, Business Development
|
Exercise / conversionRestricted Stock Units · Derivative | 708 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000091 · edgardoc.xml · derivative · entry 4 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,077 Underlying: Ordinary Shares · 708 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. 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 |
| September 17, 2019 Filed Sep 18, 2019 21:00 UTC |
Chen Yun-LungVP, Business Development
|
Exercise / conversionRestricted Stock Units · Derivative | 1,278 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000091 · edgardoc.xml · derivative · entry 3 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,949 Underlying: Ordinary Shares · 1,278 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. F3 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on June 15, 2018. F3 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on June 15, 2018. Read SEC document |
| September 17, 2019 Filed Sep 18, 2019 21:00 UTC |
Chen Yun-LungVP, Business Development
|
Exercise / conversionRestricted Stock Units · Derivative | 930 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000091 · edgardoc.xml · derivative · entry 2 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 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. F2 · 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. F2 · 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 |
| September 17, 2019 Filed Sep 18, 2019 21:00 UTC |
Chen Yun-LungVP, Business Development
|
Exercise / conversionOrdinary Shares | 4,153 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-19-000091 · edgardoc.xml · nonDerivative · entry 1 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 27,550 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 |
| September 17, 2019 Filed Sep 18, 2019 21:00 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
Exercise / conversionRestricted Stock Units · Derivative | 2,967 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000090 · edgardoc.xml · derivative · entry 5 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 29,670 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 |
| September 17, 2019 Filed Sep 18, 2019 21:00 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
Exercise / conversionRestricted Stock Units · Derivative | 4,037 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000090 · edgardoc.xml · derivative · entry 4 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 28,259 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 |
| September 17, 2019 Filed Sep 18, 2019 21:00 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
Exercise / conversionRestricted Stock Units · Derivative | 2,614 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000090 · 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 · 2,614 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 |
| September 17, 2019 Filed Sep 18, 2019 21:00 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
SaleOrdinary Shares | 6,345 | $64.14 | $406,983.53 |
DisclosureSEC source: 0001280263-19-000090 · edgardoc.xml · nonDerivative · entry 2 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 923,187 F2 · kind: Shares sold to pay tax obligations resulting from the vesting of restricted stock awards and restricted stock units. Read SEC document |
| September 17, 2019 Filed Sep 18, 2019 21:00 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
Exercise / conversionOrdinary Shares | 9,618 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-19-000090 · edgardoc.xml · nonDerivative · entry 1 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 929,532 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 |
| September 17, 2019 Filed Sep 18, 2019 21:00 UTC |
Wang Feng-MingDirector · CEO
|
Exercise / conversionRestricted Stock Units · Derivative | 3,573 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000089 · edgardoc.xml · derivative · entry 4 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 35,728 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 |
| September 17, 2019 Filed Sep 18, 2019 21:00 UTC |
Wang Feng-MingDirector · CEO
|
Exercise / conversionRestricted Stock Units · Derivative | 3,472 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000089 · edgardoc.xml · derivative · entry 3 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 24,306 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 |
| September 17, 2019 Filed Sep 18, 2019 21:00 UTC |
Wang Feng-MingDirector · CEO
|
SaleOrdinary Shares | 6,859 | $64.14 | $439,952.72 |
DisclosureSEC source: 0001280263-19-000089 · edgardoc.xml · nonDerivative · entry 2 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 455,415 F3 · kind: Shares sold to pay tax obligations resulting from the vesting of restricted stock awards and restricted stock units. Read SEC document |
| September 17, 2019 Filed Sep 18, 2019 21:00 UTC |
Wang Feng-MingDirector · CEO
|
Exercise / conversionOrdinary Shares | 7,045 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-19-000089 · edgardoc.xml · nonDerivative · entry 1 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 462,274 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 285 shares acquired under the Company's employee stock purchase plan on September 16, 2019. Read SEC document |
| September 17, 2019 Filed Sep 18, 2019 20:22 UTC |
VERHALEN ANDREW WDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 1,312 | $0.00 | $0.00 |
DisclosureSEC source: 0000899243-19-023822 · doc4.xml · derivative · entry 4 VERHALEN ANDREW W · CIK 0001205979 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 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 |
| September 17, 2019 Filed Sep 18, 2019 20:22 UTC |
VERHALEN ANDREW WDirector
|
Exercise / conversionOrdinary Shares | 1,312 | Not disclosed | Not disclosed |
DisclosureSEC source: 0000899243-19-023822 · doc4.xml · nonDerivative · entry 1 VERHALEN ANDREW W · CIK 0001205979 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 63,072 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 |
| September 16, 2019 Filed Sep 18, 2019 21:00 UTC |
Day ChristopherVP, Marketing
|
SaleOrdinary Shares | 2,587 | $64.90 | $167,896.30 |
DisclosureSEC source: 0001280263-19-000092 · edgardoc.xml · nonDerivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,897 F1 · balance_after: Includes 285 shares acquired under the Company's employee stock purchase plan on September 16, 2019. Read SEC document |
| September 09, 2019 Filed Sep 11, 2019 22:24 UTC |
Chen Yun-LungVP, Business Development
|
SaleOrdinary Shares | 5,734 | $64.80 | $371,563.20 |
DisclosureSEC source: 0001280263-19-000078 · edgardoc.xml · nonDerivative · entry 1 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 23,397 Read SEC document |
| September 05, 2019 Filed Sep 6, 2019 20:41 UTC |
PAISLEY CHRISTOPHER BDirector
|
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 500 | $0.00 Strike: $6.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000076 · edgardoc.xml · derivative · entry 7 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,667 Underlying: Ordinary Shares · 500 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. F4 · derivative.exercise_date: Shares subject to the option vest monthly over four years commencing on August 20, 2012. Read SEC document |
| September 05, 2019 Filed Sep 6, 2019 20:41 UTC |
PAISLEY CHRISTOPHER BDirector
|
SaleOrdinary Shares | 500 | $60.00 | $30,000.00 |
DisclosureSEC source: 0001280263-19-000076 · edgardoc.xml · nonDerivative · entry 5 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 21,933 F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on June 13, 2019. Read SEC document |
| September 05, 2019 Filed Sep 6, 2019 20:41 UTC |
PAISLEY CHRISTOPHER BDirector
|
Exercise / conversionOrdinary Shares | 500 | $6.00 | $3,000.00 |
DisclosureSEC source: 0001280263-19-000076 · edgardoc.xml · nonDerivative · entry 4 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 22,433 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| September 04, 2019 Filed Sep 6, 2019 20:41 UTC |
Wang Feng-MingDirector · CEO
|
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 99,777 | $0.00 Strike: $6.62 | $0.00 |
DisclosureSEC source: 0001280263-19-000074 · 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 · 99,777 shares Expires 2019-10-28 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_date: Shares subject to the option vest monthly over four years beginning on August 1, 2009. Read SEC document |
| September 04, 2019 Filed Sep 6, 2019 20:41 UTC |
Wang Feng-MingDirector · CEO
|
SaleOrdinary Shares | 60,000 | $59.18 | $3,551,088.00 |
DisclosureSEC source: 0001280263-19-000074 · edgardoc.xml · nonDerivative · entry 2 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 454,944 F1 · kind: Shares sold to pay exercise price and tax withholding obligations resulting from the exercise of Non-Qualified stock options expiring October 28, 2019 F2 · price: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $58.97 to $59.48 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 |
| September 04, 2019 Filed Sep 6, 2019 20:41 UTC |
Wang Feng-MingDirector · CEO
|
Exercise / conversionOrdinary Shares | 99,777 | $6.62 | $660,523.74 |
DisclosureSEC source: 0001280263-19-000074 · edgardoc.xml · nonDerivative · entry 1 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 514,944 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| September 04, 2019 Filed Sep 6, 2019 20:41 UTC |
PAISLEY CHRISTOPHER BDirector
|
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 1,500 | $0.00 Strike: $6.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000076 · edgardoc.xml · derivative · entry 6 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,167 Underlying: Ordinary Shares · 1,500 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. F4 · derivative.exercise_date: Shares subject to the option vest monthly over four years commencing on August 20, 2012. Read SEC document |
| September 04, 2019 Filed Sep 6, 2019 20:41 UTC |
PAISLEY CHRISTOPHER BDirector
|
SaleOrdinary Shares | 600 | $58.86 | $35,318.64 |
DisclosureSEC source: 0001280263-19-000076 · edgardoc.xml · nonDerivative · entry 3 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 21,933 F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on June 13, 2019. F3 · price: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $58.65 to $59.35 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 |
| September 04, 2019 Filed Sep 6, 2019 20:41 UTC |
PAISLEY CHRISTOPHER BDirector
|
SaleOrdinary Shares | 900 | $57.96 | $52,162.02 |
DisclosureSEC source: 0001280263-19-000076 · edgardoc.xml · nonDerivative · entry 2 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 22,533 F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on June 13, 2019. F2 · price: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $57.47 to $58.40 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 |
| September 04, 2019 Filed Sep 6, 2019 20:41 UTC |
PAISLEY CHRISTOPHER BDirector
|
Exercise / conversionOrdinary Shares | 1,500 | $6.00 | $9,000.00 |
DisclosureSEC source: 0001280263-19-000076 · edgardoc.xml · nonDerivative · entry 1 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 23,433 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| September 04, 2019 Filed Sep 6, 2019 20:41 UTC |
Day ChristopherVP, Marketing
|
SaleOrdinary Shares | 405 | $58.72 | $23,779.90 |
DisclosureSEC source: 0001280263-19-000075 · edgardoc.xml · nonDerivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,199 Read SEC document |
| September 03, 2019 Filed Sep 5, 2019 18:01 UTC |
Hon Hsiao-WuenDirector
|
GrantRestricted Stock Units · Derivative | 3,431 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000069 · edgardoc.xml · derivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,431 Underlying: Ordinary Shares · 3,431 shares Expires 2020-09-15 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: 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, 2019, so as to be 100% vested on September 15, 2020. Read SEC document |
| September 03, 2019 Filed Sep 5, 2019 18:01 UTC |
Hu ChenmingDirector
|
GrantRestricted Stock Units · Derivative | 3,431 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000066 · edgardoc.xml · derivative · entry 1 Hu Chenming · CIK 0001316320 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,431 Underlying: Ordinary Shares · 3,431 shares Expires 2020-09-15 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: 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, 2019, so as to be 100% vested on September 15, 2020. Read SEC document |
| September 03, 2019 Filed Sep 5, 2019 22:13 UTC |
VERHALEN ANDREW WDirector
|
GrantRestricted Stock Units · Derivative | 3,431 | $0.00 | $0.00 |
DisclosureSEC source: 0000899243-19-022869 · doc4.xml · derivative · entry 1 VERHALEN ANDREW W · CIK 0001205979 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,431 Underlying: Ordinary Shares · 3,431 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. 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, 2019, so as to be 100% vested on September 15, 2020. 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, 2019, so as to be 100% vested on September 15, 2020. Read SEC document |
| September 03, 2019 Filed Sep 5, 2019 22:02 UTC |
Meng Teresa HDirector
|
GrantRestricted Stock Units · Derivative | 3,431 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000070 · edgardoc.xml · derivative · entry 1 Meng Teresa H · CIK 0001277622 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,431 Underlying: Ordinary Shares · 3,431 shares Expires 2020-09-15 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: 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, 2019, so as to be 100% vested on September 15, 2020. Read SEC document |
| September 03, 2019 Filed Sep 5, 2019 22:01 UTC |
RICHARDSON DAVID JEFFREYDirector
|
GrantRestricted Stock Units · Derivative | 3,431 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000068 · edgardoc.xml · derivative · entry 1 RICHARDSON DAVID JEFFREY · CIK 0001329724 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,431 Underlying: Ordinary Shares · 3,431 shares Expires 2020-09-15 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: 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, 2019, so as to be 100% vested on September 15, 2020. Read SEC document |
| September 03, 2019 Filed Sep 5, 2019 22:01 UTC |
PAISLEY CHRISTOPHER BDirector
|
GrantRestricted Stock Units · Derivative | 3,431 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000067 · edgardoc.xml · derivative · entry 1 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,431 Underlying: Ordinary Shares · 3,431 shares Expires 2020-09-15 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: 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, 2019, so as to be 100% vested on September 15, 2020. Read SEC document |
| August 09, 2019 Filed Aug 13, 2019 22:50 UTC |
Wang Feng-MingDirector · CEO
|
Exercise / conversionIncentive Stock Option (right to buy) · Derivative | 11,333 | $0.00 Strike: $6.62 | $0.00 |
DisclosureSEC source: 0001280263-19-000060 · edgardoc.xml · derivative · entry 2 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Ordinary Shares · 11,333 shares Expires 2019-10-28 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_date: Shares subject to the option vest monthly over four years beginning on August 1, 2009. Read SEC document |
| August 09, 2019 Filed Aug 13, 2019 22:50 UTC |
Wang Feng-MingDirector · CEO
|
Exercise / conversionOrdinary Shares | 11,333 | $6.62 | $75,024.46 |
DisclosureSEC source: 0001280263-19-000060 · edgardoc.xml · nonDerivative · entry 1 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 415,167 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| June 24, 2019 Filed Jun 26, 2019 23:36 UTC |
Day ChristopherVP, Marketing
|
SaleOrdinary Shares | 2,490 | $43.98 | $109,510.20 |
DisclosureSEC source: 0001280263-19-000057 · edgardoc.xml · nonDerivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,604 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.