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 16, 2020 Filed Sep 18, 2020 20:56 UTC |
Meng Teresa HDirector
|
Exercise / conversionOrdinary Shares | 858 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-20-000112 · edgardoc.xml · nonDerivative · entry 1 Meng Teresa H · CIK 0001277622 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,652 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, 2020 Filed Sep 18, 2020 21:08 UTC |
VERHALEN ANDREW WDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 858 | $0.00 | $0.00 |
DisclosureSEC source: 0000899243-20-025731 · 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 · 858 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 vested as to 1/4th of the restricted stock units each three months following the vesting start date of September 15, 2019, so was 100% vested on September 15, 2020. F2 · derivative.expiration_date: The restricted stock units vested as to 1/4th of the restricted stock units each three months following the vesting start date of September 15, 2019, so was 100% vested on September 15, 2020. Read SEC document |
| September 16, 2020 Filed Sep 18, 2020 21:08 UTC |
VERHALEN ANDREW WDirector
|
Exercise / conversionOrdinary Shares | 858 | Not disclosed | Not disclosed |
DisclosureSEC source: 0000899243-20-025731 · doc4.xml · nonDerivative · entry 1 VERHALEN ANDREW W · CIK 0001205979 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 66,503 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, 2020 Filed Sep 18, 2020 20:56 UTC |
RICHARDSON DAVID JEFFREYDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 858 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-20-000110 · 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 · 858 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 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. 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, 2019, so as to be 100% vested on September 15, 2020. Read SEC document |
| September 16, 2020 Filed Sep 18, 2020 20:56 UTC |
RICHARDSON DAVID JEFFREYDirector
|
Exercise / conversionOrdinary Shares | 858 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-20-000110 · edgardoc.xml · nonDerivative · entry 1 RICHARDSON DAVID JEFFREY · CIK 0001329724 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,762 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, 2020 Filed Sep 18, 2020 20:56 UTC |
PAISLEY CHRISTOPHER BDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 858 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-20-000109 · 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 · 858 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 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. 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, 2019, so as to be 100% vested on September 15, 2020. Read SEC document |
| September 16, 2020 Filed Sep 18, 2020 20:56 UTC |
PAISLEY CHRISTOPHER BDirector
|
Exercise / conversionOrdinary Shares | 858 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-20-000109 · edgardoc.xml · nonDerivative · entry 1 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 26,676 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, 2020 Filed Sep 18, 2020 20:55 UTC |
Day ChristopherVP, Marketing
|
Exercise / conversionRestricted Stock Units · Derivative | 671 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-20-000106 · edgardoc.xml · derivative · entry 5 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,713 Underlying: Ordinary Shares · 671 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 |
| September 16, 2020 Filed Sep 18, 2020 20:55 UTC |
Day ChristopherVP, Marketing
|
Exercise / conversionRestricted Stock Units · Derivative | 668 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-20-000106 · edgardoc.xml · derivative · entry 4 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,006 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. 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 16, 2020 Filed Sep 18, 2020 20:55 UTC |
Day ChristopherVP, Marketing
|
Exercise / conversionRestricted Stock Units · Derivative | 1,211 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-20-000106 · edgardoc.xml · derivative · entry 3 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,634 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. 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 16, 2020 Filed Sep 18, 2020 20:55 UTC |
Day ChristopherVP, Marketing
|
SaleOrdinary Shares | 896 | $53.18 | $47,645.79 |
DisclosureSEC source: 0001280263-20-000106 · edgardoc.xml · nonDerivative · entry 2 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,619 F3 · shares: Shares sold to pay tax obligations resulting from the vesting of restricted stock units. Read SEC document |
| September 16, 2020 Filed Sep 18, 2020 20:55 UTC |
Day ChristopherVP, Marketing
|
Exercise / conversionOrdinary Shares | 2,550 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-20-000106 · edgardoc.xml · nonDerivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 11,515 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 333 shares acquired under the Company's employee stock purchase plan on September 15, 2020. Read SEC document |
| September 16, 2020 Filed Sep 18, 2020 20:55 UTC |
Chen Yun-LungVP, Business Development
|
Exercise / conversionRestricted Stock Units · Derivative | 712 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-20-000105 · edgardoc.xml · derivative · entry 4 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,115 Underlying: Ordinary Shares · 712 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. F4 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020. F4 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020. Read SEC document |
| September 16, 2020 Filed Sep 18, 2020 20:55 UTC |
Chen Yun-LungVP, Business Development
|
Exercise / conversionRestricted Stock Units · Derivative | 708 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-20-000105 · edgardoc.xml · derivative · entry 3 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,246 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. 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 |
| September 16, 2020 Filed Sep 18, 2020 20:55 UTC |
Chen Yun-LungVP, Business Development
|
Exercise / conversionRestricted Stock Units · Derivative | 1,279 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-20-000105 · edgardoc.xml · derivative · entry 2 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,835 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. F2 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on June 15, 2018. F2 · 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 16, 2020 Filed Sep 18, 2020 20:55 UTC |
Chen Yun-LungVP, Business Development
|
Exercise / conversionOrdinary Shares | 2,699 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-20-000105 · edgardoc.xml · nonDerivative · entry 1 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 42,402 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, 2020 Filed Sep 18, 2020 20:54 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
Exercise / conversionRestricted Stock Units · Derivative | 2,735 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-20-000104 · edgardoc.xml · derivative · entry 5 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 27,347 Underlying: Ordinary Shares · 2,735 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. F5 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020. F5 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020. Read SEC document |
| September 16, 2020 Filed Sep 18, 2020 20:54 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
Exercise / conversionRestricted Stock Units · Derivative | 2,967 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-20-000104 · edgardoc.xml · derivative · entry 4 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 17,802 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. 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 16, 2020 Filed Sep 18, 2020 20:54 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
Exercise / conversionRestricted Stock Units · Derivative | 4,037 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-20-000104 · edgardoc.xml · derivative · entry 3 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,111 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. 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 16, 2020 Filed Sep 18, 2020 20:54 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
SaleOrdinary Shares | 4,891 | $53.18 | $260,084.31 |
DisclosureSEC source: 0001280263-20-000104 · edgardoc.xml · nonDerivative · entry 2 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 934,436 F2 · shares: Shares sold to pay tax obligations resulting from the vesting of restricted stock units. Read SEC document |
| September 16, 2020 Filed Sep 18, 2020 20:54 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
Exercise / conversionOrdinary Shares | 9,739 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-20-000104 · edgardoc.xml · nonDerivative · entry 1 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 939,327 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, 2020 Filed Sep 18, 2020 20:54 UTC |
Wang Feng-MingDirector · CEO
|
Exercise / conversionRestricted Stock Units · Derivative | 3,592 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-20-000103 · edgardoc.xml · derivative · entry 5 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 35,925 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 |
| September 16, 2020 Filed Sep 18, 2020 20:54 UTC |
Wang Feng-MingDirector · CEO
|
Exercise / conversionRestricted Stock Units · Derivative | 3,573 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-20-000103 · edgardoc.xml · derivative · entry 4 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 21,437 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 16, 2020 Filed Sep 18, 2020 20:54 UTC |
Wang Feng-MingDirector · CEO
|
Exercise / conversionRestricted Stock Units · Derivative | 3,472 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-20-000103 · edgardoc.xml · derivative · entry 3 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,417 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 16, 2020 Filed Sep 18, 2020 20:54 UTC |
Wang Feng-MingDirector · CEO
|
SaleOrdinary Shares | 5,343 | $53.18 | $284,119.90 |
DisclosureSEC source: 0001280263-20-000103 · edgardoc.xml · nonDerivative · entry 2 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 483,123 F3 · shares: Shares sold to pay tax obligations resulting from the vesting of restricted stock units. Read SEC document |
| September 16, 2020 Filed Sep 18, 2020 20:54 UTC |
Wang Feng-MingDirector · CEO
|
Exercise / conversionOrdinary Shares | 10,637 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-20-000103 · edgardoc.xml · nonDerivative · entry 1 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 488,466 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 333 shares acquired under the Company's employee stock purchase plan on September 15, 2020. Read SEC document |
| September 08, 2020 Filed Sep 10, 2020 21:21 UTC |
PAISLEY CHRISTOPHER BDirector
|
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 1,000 | $0.00 Strike: $16.35 | $0.00 |
DisclosureSEC source: 0001280263-20-000102 · edgardoc.xml · derivative · entry 3 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,222 Underlying: Ordinary Shares · 1,000 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. F3 · derivative.exercise_date: Shares subject to the option vest monthly over one year commencing on June 6, 2013. Read SEC document |
| September 08, 2020 Filed Sep 10, 2020 21:21 UTC |
PAISLEY CHRISTOPHER BDirector
|
SaleOrdinary Shares | 1,000 | $49.82 | $49,820.00 |
DisclosureSEC source: 0001280263-20-000102 · edgardoc.xml · nonDerivative · entry 2 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 25,818 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. F2 · price: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $49.64 to $50.00 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 08, 2020 Filed Sep 10, 2020 21:21 UTC |
PAISLEY CHRISTOPHER BDirector
|
Exercise / conversionOrdinary Shares | 1,000 | $16.35 | $16,350.00 |
DisclosureSEC source: 0001280263-20-000102 · edgardoc.xml · nonDerivative · entry 1 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 26,818 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, 2020 Filed Sep 9, 2020 20:48 UTC |
Schwarting Elizabeth MDirector
|
GrantRestricted Stock Units · Derivative | 3,833 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-20-000100 · edgardoc.xml · derivative · entry 1 Schwarting Elizabeth M · CIK 0001814048 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,833 Underlying: Ordinary Shares · 3,833 shares Expires 2021-09-15 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, 2020, so as to be 100% vested on September 15, 2021. 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, 2020, so as to be 100% vested on September 15, 2021. Read SEC document |
| September 04, 2020 Filed Sep 9, 2020 16:48 UTC |
Hon Hsiao-WuenDirector
|
GrantRestricted Stock Units · Derivative | 3,833 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-20-000098 · edgardoc.xml · derivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,833 Underlying: Ordinary Shares · 3,833 shares Expires 2021-09-15 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, 2020, so as to be 100% vested on September 15, 2021. 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, 2020, so as to be 100% vested on September 15, 2021. Read SEC document |
| September 04, 2020 Filed Sep 9, 2020 16:47 UTC |
Hu ChenmingDirector
|
GrantRestricted Stock Units · Derivative | 3,833 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-20-000095 · edgardoc.xml · derivative · entry 1 Hu Chenming · CIK 0001316320 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,833 Underlying: Ordinary Shares · 3,833 shares Expires 2021-09-15 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, 2020, so as to be 100% vested on September 15, 2021. 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, 2020, so as to be 100% vested on September 15, 2021. Read SEC document |
| September 04, 2020 Filed Sep 9, 2020 21:25 UTC |
VERHALEN ANDREW WDirector
|
GrantRestricted Stock Units · Derivative | 3,833 | $0.00 | $0.00 |
DisclosureSEC source: 0000899243-20-024773 · doc4.xml · derivative · entry 1 VERHALEN ANDREW W · CIK 0001205979 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,833 Underlying: Ordinary Shares · 3,833 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, 2020, so as to be 100% vested on September 15, 2021. 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, 2020, so as to be 100% vested on September 15, 2021. Read SEC document |
| September 04, 2020 Filed Sep 9, 2020 20:48 UTC |
Meng Teresa HDirector
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GrantRestricted Stock Units · Derivative | 3,833 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-20-000099 · edgardoc.xml · derivative · entry 1 Meng Teresa H · CIK 0001277622 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,833 Underlying: Ordinary Shares · 3,833 shares Expires 2021-09-15 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, 2020, so as to be 100% vested on September 15, 2021. 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, 2020, so as to be 100% vested on September 15, 2021. Read SEC document |
| September 04, 2020 Filed Sep 9, 2020 20:48 UTC |
RICHARDSON DAVID JEFFREYDirector
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GrantRestricted Stock Units · Derivative | 3,833 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-20-000097 · edgardoc.xml · derivative · entry 1 RICHARDSON DAVID JEFFREY · CIK 0001329724 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,833 Underlying: Ordinary Shares · 3,833 shares Expires 2021-09-15 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, 2020, so as to be 100% vested on September 15, 2021. 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, 2020, so as to be 100% vested on September 15, 2021. Read SEC document |
| September 04, 2020 Filed Sep 9, 2020 20:47 UTC |
PAISLEY CHRISTOPHER BDirector
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GrantRestricted Stock Units · Derivative | 3,833 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-20-000096 · edgardoc.xml · derivative · entry 1 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,833 Underlying: Ordinary Shares · 3,833 shares Expires 2021-09-15 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, 2020, so as to be 100% vested on September 15, 2021. 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, 2020, so as to be 100% vested on September 15, 2021. Read SEC document |
| June 30, 2020 Filed Jun 30, 2020 20:35 UTC |
Day ChristopherVP, Marketing
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SaleOrdinary Shares | 1,267 | $45.92 | $58,175.32 |
DisclosureSEC source: 0001280263-20-000088 · edgardoc.xml · nonDerivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,632 F1 · price: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $45.9101 to $45.9450 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 |
| June 23, 2020 Filed Jun 24, 2020 17:01 UTC |
Hu ChenmingDirector
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Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 1,112 | $0.00 Strike: $9.99 | $0.00 |
DisclosureSEC source: 0001280263-20-000086 · edgardoc.xml · derivative · entry 2 Hu Chenming · CIK 0001316320 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Ordinary Shares · 1,112 shares Expires 2022-02-27 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 commencing on November 29, 2011. Read SEC document |
| June 23, 2020 Filed Jun 24, 2020 17:01 UTC |
Hu ChenmingDirector
|
Exercise / conversionOrdinary Shares | 1,112 | $9.99 | $11,108.88 |
DisclosureSEC source: 0001280263-20-000086 · edgardoc.xml · nonDerivative · entry 1 Hu Chenming · CIK 0001316320 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 33,039 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 17, 2020 Filed Jun 18, 2020 20:29 UTC |
Meng Teresa HDirector
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SaleOrdinary Shares | 429 | $52.25 | $22,415.25 |
DisclosureSEC source: 0001280263-20-000082 · edgardoc.xml · nonDerivative · entry 2 Meng Teresa H · CIK 0001277622 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,794 F2 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on September 27, 2019. Read SEC document |
| June 17, 2020 Filed Jun 24, 2020 21:01 UTC |
Kohn LeslieDirector · Chief Technology Officer
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GiftOrdinary Shares | 15,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-20-000085 · edgardoc.xml · nonDerivative · entry 1 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 929,588 Read SEC document |
| June 16, 2020 Filed Jun 18, 2020 16:28 UTC | Exercise / conversionRestricted Stock Units · Derivative | 1,193 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-20-000077 · edgardoc.xml · derivative · entry 5 EICHLER KEVIN C · CIK 0001103965 · CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 13,127 Underlying: Ordinary Shares · 1,193 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. F5 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020. F5 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020. Read SEC document |
|
| June 16, 2020 Filed Jun 18, 2020 16:28 UTC | Exercise / conversionRestricted Stock Units · Derivative | 6,250 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-20-000077 · edgardoc.xml · derivative · entry 4 EICHLER KEVIN C · CIK 0001103965 · CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 56,250 Underlying: Ordinary Shares · 6,250 shares Expires 2022-09-15 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. F4 · derivative.exercise_date: The RSUs vest as to 1/4 of the RSUs on September 15, 2019 and 1/16 of the RSUs will vest each three months thereafter such that the RSUs are 100% vested on September 15, 2022. F4 · derivative.expiration_date: The RSUs vest as to 1/4 of the RSUs on September 15, 2019 and 1/16 of the RSUs will vest each three months thereafter such that the RSUs are 100% vested on September 15, 2022. Read SEC document |
|
| June 16, 2020 Filed Jun 18, 2020 16:28 UTC | Exercise / conversionRestricted Stock Units · Derivative | 1,187 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-20-000077 · edgardoc.xml · derivative · entry 3 EICHLER KEVIN C · CIK 0001103965 · CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,308 Underlying: Ordinary Shares · 1,187 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. 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 |
|
| June 16, 2020 Filed Jun 18, 2020 16:28 UTC | SaleOrdinary Shares | 3,101 | $52.13 | $161,658.85 |
DisclosureSEC source: 0001280263-20-000077 · edgardoc.xml · nonDerivative · entry 2 EICHLER KEVIN C · CIK 0001103965 · CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 33,388 F2 · kind: Shares sold to pay tax obligations resulting from the vesting of restricted stock units. Read SEC document |
|
| June 16, 2020 Filed Jun 18, 2020 16:28 UTC | Exercise / conversionOrdinary Shares | 8,630 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-20-000077 · edgardoc.xml · nonDerivative · entry 1 EICHLER KEVIN C · CIK 0001103965 · CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 36,489 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 |
|
| June 16, 2020 Filed Jun 18, 2020 16:29 UTC |
Hon Hsiao-WuenDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 858 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-20-000081 · edgardoc.xml · derivative · entry 2 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 858 Underlying: Ordinary Shares · 858 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 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. 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, 2019, so as to be 100% vested on September 15, 2020. Read SEC document |
| June 16, 2020 Filed Jun 18, 2020 16:29 UTC |
Hon Hsiao-WuenDirector
|
Exercise / conversionOrdinary Shares | 858 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-20-000081 · edgardoc.xml · nonDerivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,747 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 |
| June 16, 2020 Filed Jun 18, 2020 16:28 UTC |
Hu ChenmingDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 858 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-20-000078 · edgardoc.xml · derivative · entry 2 Hu Chenming · CIK 0001316320 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 858 Underlying: Ordinary Shares · 858 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 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. 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, 2019, so as to be 100% vested on September 15, 2020. Read SEC document |
| June 16, 2020 Filed Jun 18, 2020 16:28 UTC |
Hu ChenmingDirector
|
Exercise / conversionOrdinary Shares | 858 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-20-000078 · edgardoc.xml · nonDerivative · entry 1 Hu Chenming · CIK 0001316320 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 31,927 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.