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, 2022 Filed Sep 20, 2022 20:55 UTC |
Day ChristopherVP, Marketing
|
Exercise / conversionRestricted Stock Units · Derivative | 671 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000081 · edgardoc.xml · derivative · entry 3 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,343 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. 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, 2022 Filed Sep 20, 2022 20:55 UTC |
Day ChristopherVP, Marketing
|
SaleOrdinary Shares | 670 | $63.25 | $42,377.50 |
DisclosureSEC source: 0001280263-22-000081 · edgardoc.xml · nonDerivative · entry 2 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 20,731 F3 · shares: Shares sold to pay tax obligations resulting from the vesting of restricted stock units. Read SEC document |
| September 16, 2022 Filed Sep 20, 2022 20:55 UTC |
Day ChristopherVP, Marketing
|
Exercise / conversionOrdinary Shares | 1,305 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-22-000081 · edgardoc.xml · nonDerivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 21,401 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 142 shares acquired under the Company's employee stock purchase plan on September 15, 2022. Read SEC document |
| September 16, 2022 Filed Sep 20, 2022 20:55 UTC |
Chen Yun-LungVP, Business Development
|
Exercise / conversionRestricted Stock Units · Derivative | 379 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000080 · edgardoc.xml · derivative · entry 4 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,793 Underlying: Ordinary Shares · 379 shares Expires 2025-03-15 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, 2022. F4 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2022. Read SEC document |
| September 16, 2022 Filed Sep 20, 2022 20:55 UTC |
Chen Yun-LungVP, Business Development
|
Exercise / conversionRestricted Stock Units · Derivative | 294 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000080 · edgardoc.xml · derivative · entry 3 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,761 Underlying: Ordinary Shares · 294 shares Expires 2024-03-15 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, 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 |
| September 16, 2022 Filed Sep 20, 2022 20:55 UTC |
Chen Yun-LungVP, Business Development
|
Exercise / conversionRestricted Stock Units · Derivative | 712 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000080 · edgardoc.xml · derivative · entry 2 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,423 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. F2 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020. F2 · 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, 2022 Filed Sep 20, 2022 20:55 UTC |
Chen Yun-LungVP, Business Development
|
Exercise / conversionOrdinary Shares | 1,385 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-22-000080 · edgardoc.xml · nonDerivative · entry 1 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 44,055 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, 2022 Filed Sep 20, 2022 20:54 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
Exercise / conversionRestricted Stock Units · Derivative | 1,185 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000078 · edgardoc.xml · derivative · entry 5 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 11,851 Underlying: Ordinary Shares · 1,185 shares Expires 2025-03-15 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, 2022. F5 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2022. Read SEC document |
| September 16, 2022 Filed Sep 20, 2022 20:54 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
Exercise / conversionRestricted Stock Units · Derivative | 918 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000078 · edgardoc.xml · derivative · entry 4 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,503 Underlying: Ordinary Shares · 918 shares Expires 2024-03-15 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, 2021. F4 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2021. Read SEC document |
| September 16, 2022 Filed Sep 20, 2022 20:54 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
Exercise / conversionRestricted Stock Units · Derivative | 2,734 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000078 · edgardoc.xml · derivative · entry 3 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,470 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. F3 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020. F3 · 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, 2022 Filed Sep 20, 2022 20:54 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
SaleOrdinary Shares | 2,476 | $63.25 | $156,607.00 |
DisclosureSEC source: 0001280263-22-000078 · edgardoc.xml · nonDerivative · entry 2 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 905,657 F2 · shares: Shares sold to pay tax obligations resulting from the vesting of restricted stock units. Read SEC document |
| September 16, 2022 Filed Sep 20, 2022 20:54 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
Exercise / conversionOrdinary Shares | 4,837 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-22-000078 · edgardoc.xml · nonDerivative · entry 1 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 908,133 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, 2022 Filed Sep 20, 2022 20:54 UTC |
Ju Chi-HongSr. Vice President, Systems
|
Exercise / conversionRestricted Stock Units · Derivative | 776 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000077 · edgardoc.xml · derivative · entry 5 Ju Chi-Hong · CIK 0001882831 · Sr. Vice President, Systems 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,757 Underlying: Restricted Stock Units · 776 shares Expires 2025-03-15 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, 2022. F6 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2022. Read SEC document |
| September 16, 2022 Filed Sep 20, 2022 20:54 UTC |
Ju Chi-HongSr. Vice President, Systems
|
Exercise / conversionRestricted Stock Units · Derivative | 514 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000077 · edgardoc.xml · derivative · entry 4 Ju Chi-Hong · CIK 0001882831 · Sr. Vice President, Systems 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,082 Underlying: Ordinary Shares · 514 shares Expires 2024-03-15 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, 2021. F5 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2021. Read SEC document |
| September 16, 2022 Filed Sep 20, 2022 20:54 UTC |
Ju Chi-HongSr. Vice President, Systems
|
Exercise / conversionRestricted Stock Units · Derivative | 1,195 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000077 · edgardoc.xml · derivative · entry 3 Ju Chi-Hong · CIK 0001882831 · Sr. Vice President, Systems 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,390 Underlying: Ordinary Shares · 1,195 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, 2022 Filed Sep 20, 2022 20:54 UTC |
Ju Chi-HongSr. Vice President, Systems
|
SaleOrdinary Shares | 1,272 | $63.25 | $80,454.00 |
DisclosureSEC source: 0001280263-22-000077 · edgardoc.xml · nonDerivative · entry 2 Ju Chi-Hong · CIK 0001882831 · Sr. Vice President, Systems 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 155,230 F3 · shares: Shares sold to pay tax obligations resulting from the vesting of restricted stock units. Read SEC document |
| September 16, 2022 Filed Sep 20, 2022 20:54 UTC |
Ju Chi-HongSr. Vice President, Systems
|
Exercise / conversionOrdinary Shares | 2,485 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-22-000077 · edgardoc.xml · nonDerivative · entry 1 Ju Chi-Hong · CIK 0001882831 · Sr. Vice President, Systems 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 156,502 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 142 shares acquired under the Company's employee stock purchase plan on September 15, 2022. Read SEC document |
| September 16, 2022 Filed Sep 20, 2022 20:54 UTC |
Wang Feng-MingDirector · CEO
|
Exercise / conversionRestricted Stock Units · Derivative | 2,241 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000076 · edgardoc.xml · derivative · entry 5 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 22,409 Underlying: Ordinary Shares · 2,241 shares Expires 2025-03-15 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, 2022. F6 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2022. Read SEC document |
| September 16, 2022 Filed Sep 20, 2022 20:54 UTC |
Wang Feng-MingDirector · CEO
|
Exercise / conversionRestricted Stock Units · Derivative | 1,467 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000076 · edgardoc.xml · derivative · entry 4 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,805 Underlying: Ordinary Shares · 1,467 shares Expires 2024-03-15 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, 2021. F5 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2021. Read SEC document |
| September 16, 2022 Filed Sep 20, 2022 20:54 UTC |
Wang Feng-MingDirector · CEO
|
Exercise / conversionRestricted Stock Units · Derivative | 3,593 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000076 · edgardoc.xml · derivative · entry 3 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,185 Underlying: Ordinary Shares · 3,593 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, 2022 Filed Sep 20, 2022 20:54 UTC |
Wang Feng-MingDirector · CEO
|
SaleOrdinary Shares | 3,736 | $63.25 | $236,302.00 |
DisclosureSEC source: 0001280263-22-000076 · edgardoc.xml · nonDerivative · entry 2 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 693,625 F3 · shares: Shares sold to pay tax obligations resulting from the vesting of restricted stock units. Read SEC document |
| September 16, 2022 Filed Sep 20, 2022 20:54 UTC |
Wang Feng-MingDirector · CEO
|
Exercise / conversionOrdinary Shares | 7,301 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-22-000076 · edgardoc.xml · nonDerivative · entry 1 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 697,361 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 142 shares acquired under the Company's employee stock purchase plan on September 15, 2022. Read SEC document |
| September 01, 2022 Filed Sep 2, 2022 21:07 UTC |
Schwarting Elizabeth MDirector
|
GrantRestricted Stock Units · Derivative | 3,117 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000074 · edgardoc.xml · derivative · entry 1 Schwarting Elizabeth M · CIK 0001814048 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,117 Underlying: Ordinary Shares · 3,117 shares Expires 2023-09-15 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, 2022, so as to be 100% vested on September 15, 2023. 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, 2022, so as to be 100% vested on September 15, 2023. Read SEC document |
| September 01, 2022 Filed Sep 2, 2022 17:07 UTC |
Hon Hsiao-WuenDirector
|
GrantRestricted Stock Units · Derivative | 3,117 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000073 · edgardoc.xml · derivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,117 Underlying: Ordinary Shares · 3,117 shares Expires 2023-09-15 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, 2022, so as to be 100% vested on September 15, 2023. 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, 2022, so as to be 100% vested on September 15, 2023. Read SEC document |
| September 01, 2022 Filed Sep 2, 2022 17:06 UTC |
Hu ChenmingDirector
|
GrantRestricted Stock Units · Derivative | 3,117 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000070 · edgardoc.xml · derivative · entry 1 Hu Chenming · CIK 0001316320 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,117 Underlying: Ordinary Shares · 3,117 shares Expires 2023-09-15 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, 2022, so as to be 100% vested on September 15, 2023. 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, 2022, so as to be 100% vested on September 15, 2023. Read SEC document |
| September 01, 2022 Filed Sep 2, 2022 21:07 UTC |
De Greef-Safft AnneDirector
|
GrantRestricted Stock Units · Derivative | 3,117 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000075 · edgardoc.xml · derivative · entry 1 De Greef-Safft Anne · CIK 0001630533 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,117 Underlying: Ordinary Shares · 3,117 shares Expires 2023-09-15 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, 2022, so as to be 100% vested on September 15, 2023. 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, 2022, so as to be 100% vested on September 15, 2023. Read SEC document |
| September 01, 2022 Filed Sep 2, 2022 21:07 UTC |
RICHARDSON DAVID JEFFREYDirector
|
GrantRestricted Stock Units · Derivative | 3,117 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000072 · edgardoc.xml · derivative · entry 1 RICHARDSON DAVID JEFFREY · CIK 0001329724 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,117 Underlying: Ordinary Shares · 3,117 shares Expires 2023-09-15 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, 2022, so as to be 100% vested on September 15, 2023. 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, 2022, so as to be 100% vested on September 15, 2023. Read SEC document |
| September 01, 2022 Filed Sep 2, 2022 21:06 UTC |
PAISLEY CHRISTOPHER BDirector
|
GrantRestricted Stock Units · Derivative | 3,117 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000071 · edgardoc.xml · derivative · entry 1 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,117 Underlying: Ordinary Shares · 3,117 shares Expires 2023-09-15 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, 2022, so as to be 100% vested on September 15, 2023. 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, 2022, so as to be 100% vested on September 15, 2023. Read SEC document |
| September 01, 2022 Filed Sep 2, 2022 21:00 UTC |
VERHALEN ANDREW WDirector
|
GrantRestricted Stock Units · Derivative | 3,117 | $0.00 | $0.00 |
DisclosureSEC source: 0000899243-22-030304 · doc4.xml · derivative · entry 1 VERHALEN ANDREW W · CIK 0001205979 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,117 Underlying: Ordinary Shares · 3,117 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, 2022, so as to be 100% vested on September 15, 2023. 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, 2022, so as to be 100% vested on September 15, 2023. Read SEC document |
| June 17, 2022 Filed Jun 17, 2022 22:20 UTC |
Schwarting Elizabeth MDirector
|
SaleOrdinary Shares | 113 | $67.03 | $7,574.39 |
DisclosureSEC source: 0001280263-22-000068 · edgardoc.xml · nonDerivative · entry 2 Schwarting Elizabeth M · CIK 0001814048 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,178 F2 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on December 23, 2021. Read SEC document |
| June 16, 2022 Filed Jun 17, 2022 22:20 UTC |
Schwarting Elizabeth MDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 377 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000068 · edgardoc.xml · derivative · entry 3 Schwarting Elizabeth M · CIK 0001814048 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 377 Underlying: Ordinary Shares · 377 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. F3 · 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, 2021, so as to be 100% vested on September 15, 2022. F3 · 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, 2021, so as to be 100% vested on September 15, 2022. Read SEC document |
| June 16, 2022 Filed Jun 17, 2022 22:20 UTC |
Schwarting Elizabeth MDirector
|
Exercise / conversionOrdinary Shares | 377 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-22-000068 · edgardoc.xml · nonDerivative · entry 1 Schwarting Elizabeth M · CIK 0001814048 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,291 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, 2022 Filed Jun 17, 2022 18:20 UTC |
Hon Hsiao-WuenDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 377 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000067 · edgardoc.xml · derivative · entry 2 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 377 Underlying: Ordinary Shares · 377 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. 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, 2021, so as to be 100% vested on September 15, 2022. 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, 2021, so as to be 100% vested on September 15, 2022. Read SEC document |
| June 16, 2022 Filed Jun 17, 2022 18:20 UTC |
Hon Hsiao-WuenDirector
|
Exercise / conversionOrdinary Shares | 377 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-22-000067 · edgardoc.xml · nonDerivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 18,569 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, 2022 Filed Jun 17, 2022 18:19 UTC |
Hu ChenmingDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 377 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000064 · edgardoc.xml · derivative · entry 2 Hu Chenming · CIK 0001316320 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 377 Underlying: Ordinary Shares · 377 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. 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, 2021, so as to be 100% vested on September 15, 2022. 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, 2021, so as to be 100% vested on September 15, 2022. Read SEC document |
| June 16, 2022 Filed Jun 17, 2022 18:19 UTC |
Hu ChenmingDirector
|
Exercise / conversionOrdinary Shares | 377 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-22-000064 · edgardoc.xml · nonDerivative · entry 1 Hu Chenming · CIK 0001316320 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 16,932 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, 2022 Filed Jun 17, 2022 22:20 UTC |
De Greef-Safft AnneDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 354 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000069 · edgardoc.xml · derivative · entry 2 De Greef-Safft Anne · CIK 0001630533 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 355 Underlying: Ordinary Shares · 354 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. F2 · derivative.exercise_date: The award will vest as to 1/3rd of the restricted stock units on each of March 15, 2022, June 15, 2022 and September 15, 2022, so as to be 100% vested on September 15, 2022. F2 · derivative.expiration_date: The award will vest as to 1/3rd of the restricted stock units on each of March 15, 2022, June 15, 2022 and September 15, 2022, so as to be 100% vested on September 15, 2022. Read SEC document |
| June 16, 2022 Filed Jun 17, 2022 22:20 UTC |
De Greef-Safft AnneDirector
|
Exercise / conversionOrdinary Shares | 354 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-22-000069 · edgardoc.xml · nonDerivative · entry 1 De Greef-Safft Anne · CIK 0001630533 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 708 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, 2022 Filed Jun 17, 2022 22:20 UTC |
RICHARDSON DAVID JEFFREYDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 377 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000066 · edgardoc.xml · derivative · entry 2 RICHARDSON DAVID JEFFREY · CIK 0001329724 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 377 Underlying: Ordinary Shares · 377 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. 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, 2021, so as to be 100% vested on September 15, 2022. 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, 2021, so as to be 100% vested on September 15, 2022. Read SEC document |
| June 16, 2022 Filed Jun 17, 2022 22:20 UTC |
RICHARDSON DAVID JEFFREYDirector
|
Exercise / conversionOrdinary Shares | 377 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-22-000066 · edgardoc.xml · nonDerivative · entry 1 RICHARDSON DAVID JEFFREY · CIK 0001329724 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 15,726 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, 2022 Filed Jun 17, 2022 22:19 UTC |
PAISLEY CHRISTOPHER BDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 377 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000065 · edgardoc.xml · derivative · entry 2 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 377 Underlying: Ordinary Shares · 377 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. 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, 2021, so as to be 100% vested on September 15, 2022. 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, 2021, so as to be 100% vested on September 15, 2022. Read SEC document |
| June 16, 2022 Filed Jun 17, 2022 22:19 UTC |
PAISLEY CHRISTOPHER BDirector
|
Exercise / conversionOrdinary Shares | 377 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-22-000065 · edgardoc.xml · nonDerivative · entry 1 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 31,640 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, 2022 Filed Jun 17, 2022 22:19 UTC |
Day ChristopherVP, Marketing
|
Exercise / conversionRestricted Stock Units · Derivative | 357 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000063 · edgardoc.xml · derivative · entry 5 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,935 Underlying: Ordinary Shares · 357 shares Expires 2025-03-15 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, 2022. F5 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2022. Read SEC document |
| June 16, 2022 Filed Jun 17, 2022 22:19 UTC |
Day ChristopherVP, Marketing
|
Exercise / conversionRestricted Stock Units · Derivative | 275 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000063 · edgardoc.xml · derivative · entry 4 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,927 Underlying: Ordinary Shares · 275 shares Expires 2024-03-15 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, 2021. F4 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2021. Read SEC document |
| June 16, 2022 Filed Jun 17, 2022 22:19 UTC |
Day ChristopherVP, Marketing
|
Exercise / conversionRestricted Stock Units · Derivative | 671 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000063 · edgardoc.xml · derivative · entry 3 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,014 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. F3 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020. F3 · 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, 2022 Filed Jun 17, 2022 22:19 UTC |
Day ChristopherVP, Marketing
|
SaleOrdinary Shares | 704 | $66.27 | $46,654.08 |
DisclosureSEC source: 0001280263-22-000063 · edgardoc.xml · nonDerivative · entry 2 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 19,954 F2 · shares: Shares sold to pay tax obligations resulting from the vesting of restricted stock units. Read SEC document |
| June 16, 2022 Filed Jun 17, 2022 22:19 UTC |
Day ChristopherVP, Marketing
|
Exercise / conversionOrdinary Shares | 1,303 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-22-000063 · edgardoc.xml · nonDerivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 20,658 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, 2022 Filed Jun 17, 2022 22:19 UTC |
Chen Yun-LungVP, Business Development
|
Exercise / conversionRestricted Stock Units · Derivative | 379 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000062 · edgardoc.xml · derivative · entry 4 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,172 Underlying: Ordinary Shares · 379 shares Expires 2025-03-15 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, 2022. F4 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2022. Read SEC document |
| June 16, 2022 Filed Jun 17, 2022 22:19 UTC |
Chen Yun-LungVP, Business Development
|
Exercise / conversionRestricted Stock Units · Derivative | 293 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000062 · edgardoc.xml · derivative · entry 3 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,055 Underlying: Ordinary Shares · 293 shares Expires 2024-03-15 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, 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 |
| June 16, 2022 Filed Jun 17, 2022 22:19 UTC |
Chen Yun-LungVP, Business Development
|
Exercise / conversionRestricted Stock Units · Derivative | 711 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000062 · edgardoc.xml · derivative · entry 2 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,135 Underlying: Ordinary Shares · 711 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. F2 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020. F2 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020. 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.