Last 12 months
Inside the activity.
0 purchase rows · 44 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 0 |
| Dec 2025 | 0 | 9 |
| Jan 2026 | 0 | 1 |
| Feb 2026 | 0 | 0 |
| Mar 2026 | 0 | 13 |
| Apr 2026 | 0 | 1 |
| May 2026 | 0 | 4 |
| Jun 2026 | 0 | 7 |
| Jul 2026 | 0 | 3 |
| Aug 2026 | 0 | 0 |
| Sep 2026 | 0 | 6 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| March 15, 2023 Filed Mar 17, 2023 21:10 UTC |
VERHALEN ANDREW WDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 779 | $0.00 | $0.00 |
DisclosureSEC source: 0000899243-23-008911 · doc4.xml · derivative · entry 5 VERHALEN ANDREW W · CIK 0001205979 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,559 Underlying: Ordinary Shares · 779 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. F2 · derivative.exercise_date: The restricted stock units vest as to 1/4th of the restricted stock units each three months following the vesting start date of September 15, 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 |
| March 15, 2023 Filed Mar 17, 2023 21:10 UTC |
VERHALEN ANDREW WDirector
|
Exercise / conversionOrdinary Shares | 779 | Not disclosed | Not disclosed |
DisclosureSEC source: 0000899243-23-008911 · doc4.xml · nonDerivative · entry 1 VERHALEN ANDREW W · CIK 0001205979 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 73,402 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 |
| March 15, 2023 Filed Mar 17, 2023 20:55 UTC |
De Greef-Safft AnneDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 779 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-23-000017 · edgardoc.xml · derivative · entry 2 De Greef-Safft Anne · CIK 0001630533 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,559 Underlying: Ordinary Shares · 779 shares Expires 2023-09-15 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, 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 |
| March 15, 2023 Filed Mar 17, 2023 20:55 UTC |
De Greef-Safft AnneDirector
|
Exercise / conversionOrdinary Shares | 779 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-23-000017 · edgardoc.xml · nonDerivative · entry 1 De Greef-Safft Anne · CIK 0001630533 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,621 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. Read SEC document |
| March 15, 2023 Filed Mar 17, 2023 20:54 UTC |
RICHARDSON DAVID JEFFREYDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 779 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-23-000014 · edgardoc.xml · derivative · entry 2 RICHARDSON DAVID JEFFREY · CIK 0001329724 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,559 Underlying: Ordinary Shares · 779 shares Expires 2023-09-15 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, 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 |
| March 15, 2023 Filed Mar 17, 2023 20:54 UTC |
RICHARDSON DAVID JEFFREYDirector
|
Exercise / conversionOrdinary Shares | 779 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-23-000014 · edgardoc.xml · nonDerivative · entry 1 RICHARDSON DAVID JEFFREY · CIK 0001329724 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 17,661 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. Read SEC document |
| March 15, 2023 Filed Mar 17, 2023 20:54 UTC |
PAISLEY CHRISTOPHER BDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 779 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-23-000013 · edgardoc.xml · derivative · entry 2 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,559 Underlying: Ordinary Shares · 779 shares Expires 2023-09-15 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, 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 |
| March 15, 2023 Filed Mar 17, 2023 20:54 UTC |
PAISLEY CHRISTOPHER BDirector
|
Exercise / conversionOrdinary Shares | 779 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-23-000013 · edgardoc.xml · nonDerivative · entry 1 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 35,130 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. Read SEC document |
| March 15, 2023 Filed Mar 17, 2023 20:53 UTC |
Chen Yun-LungVP, Business Development
|
Exercise / conversionRestricted Stock Units · Derivative | 380 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-23-000011 · edgardoc.xml · derivative · entry 5 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,034 Underlying: Ordinary Shares · 380 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 |
| March 15, 2023 Filed Mar 17, 2023 20:53 UTC |
Chen Yun-LungVP, Business Development
|
Exercise / conversionRestricted Stock Units · Derivative | 294 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-23-000011 · edgardoc.xml · derivative · entry 4 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,174 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. 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 |
| March 15, 2023 Filed Mar 17, 2023 20:53 UTC |
Chen Yun-LungVP, Business Development
|
Exercise / conversionRestricted Stock Units · Derivative | 712 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-23-000011 · edgardoc.xml · derivative · entry 3 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Ordinary Shares · 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. 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 |
| March 15, 2023 Filed Mar 17, 2023 20:53 UTC |
Chen Yun-LungVP, Business Development
|
Exercise / conversionPerformance Stock Units · Derivative | 8,538 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-23-000011 · edgardoc.xml · derivative · entry 2 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Ordinary Shares · 8,538 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: On March 25, 2020, reporting person was granted a performance-based RSU award covering a target number of ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, the award would vest in full on March 15, 2023, subject to continued service requirements through such date. In addition, the number of shares subject to the award could be increased or decreased by up to 100% of the Target RSU Number, based on attainment of specified levels of the Company's total stockholder return over the period of February 1, 2020 through January 31, 2023 (the "TSR Period"). As a result of the Company's TSR performance over the TSR Period, the number of shares eligible to vest was 69.78% of the Target RSU Number. F2 · derivative.expiration_date: On March 25, 2020, reporting person was granted a performance-based RSU award covering a target number of ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, the award would vest in full on March 15, 2023, subject to continued service requirements through such date. In addition, the number of shares subject to the award could be increased or decreased by up to 100% of the Target RSU Number, based on attainment of specified levels of the Company's total stockholder return over the period of February 1, 2020 through January 31, 2023 (the "TSR Period"). As a result of the Company's TSR performance over the TSR Period, the number of shares eligible to vest was 69.78% of the Target RSU Number. Read SEC document |
| March 15, 2023 Filed Mar 17, 2023 20:53 UTC |
Chen Yun-LungVP, Business Development
|
Exercise / conversionOrdinary Shares | 7,344 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-23-000011 · edgardoc.xml · nonDerivative · entry 1 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 53,685 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. Read SEC document |
| March 09, 2023 Filed Mar 10, 2023 23:43 UTC | SaleOrdinary Shares | 1,224 | $82.25 | $100,674.00 |
DisclosureSEC source: 0001280263-23-000010 · edgardoc.xml · nonDerivative · entry 2 WHITE BRIAN C · CIK 0001438029 · CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 944 F2 · shares: Shares sold to pay tax obligations resulting from the vesting of restricted stock units. Read SEC document |
|
| March 09, 2023 Filed Mar 10, 2023 23:43 UTC |
Day ChristopherVP, Marketing
|
SaleOrdinary Shares | 358 | $82.25 | $29,445.50 |
DisclosureSEC source: 0001280263-23-000009 · edgardoc.xml · nonDerivative · entry 2 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 17,096 F2 · shares: Shares sold to pay tax obligations resulting from the vesting of restricted stock units. Read SEC document |
| March 08, 2023 Filed Mar 10, 2023 23:43 UTC | GrantOrdinary Shares | 2,168 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-23-000010 · edgardoc.xml · nonDerivative · entry 1 WHITE BRIAN C · CIK 0001438029 · CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,168 F1 · kind: Represents an award of fully-vested restricted stock units (RSUs) issued to reporting person as payment of reporting person's annual bonus under the company's previously established Fiscal Year 2023 Annual Bonus Plan. Each restricted stock unit represents a contingent right to receive one Ordinary Share. Read SEC document |
|
| March 08, 2023 Filed Mar 10, 2023 23:43 UTC |
Day ChristopherVP, Marketing
|
GrantOrdinary Shares | 867 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-23-000009 · edgardoc.xml · nonDerivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 17,454 F1 · kind: Represents an award of fully-vested restricted stock units (RSUs) issued to reporting person as payment of reporting person's annual bonus under the company's previously established Fiscal Year 2023 Annual Bonus Plan. Each restricted stock unit represents a contingent right to receive one Ordinary Share. Read SEC document |
| March 08, 2023 Filed Mar 10, 2023 23:42 UTC |
Chen Yun-LungVP, Business Development
|
GrantOrdinary Shares | 903 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-23-000008 · edgardoc.xml · nonDerivative · entry 1 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 46,341 F1 · kind: Represents an award of fully-vested restricted stock units (RSUs) issued to reporting person as payment of reporting person's annual bonus under the company's previously established Fiscal Year 2023 Annual Bonus Plan. Each restricted stock unit represents a contingent right to receive one Ordinary Share. Read SEC document |
| March 02, 2023 Filed Mar 6, 2023 21:34 UTC | GrantRestricted Stock Units · Derivative | 13,678 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-23-000007 · edgardoc.xml · derivative · entry 1 WHITE BRIAN C · CIK 0001438029 · CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 13,678 Underlying: Ordinary Shares · 13,678 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 at the rate of 1/12 per quarter commencing on March 15, 2023. F2 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2023. Read SEC document |
|
| March 02, 2023 Filed Mar 6, 2023 21:34 UTC |
Day ChristopherVP, Marketing
|
GrantRestricted Stock Units · Derivative | 4,377 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-23-000006 · edgardoc.xml · derivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,377 Underlying: Ordinary Shares · 4,377 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 at the rate of 1/12 per quarter commencing on March 15, 2023. F2 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2023. Read SEC document |
| March 02, 2023 Filed Mar 6, 2023 21:33 UTC |
Chen Yun-LungVP, Business Development
|
GrantRestricted Stock Units · Derivative | 4,651 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-23-000005 · edgardoc.xml · derivative · entry 1 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,651 Underlying: Ordinary Shares · 4,651 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 at the rate of 1/12 per quarter commencing on March 15, 2023. F2 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2023. Read SEC document |
| March 02, 2023 Filed Mar 6, 2023 21:33 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
GrantRestricted Stock Units · Derivative | 14,663 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-23-000003 · edgardoc.xml · derivative · entry 1 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 14,663 Underlying: Ordinary Shares · 14,663 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 at the rate of 1/12 per quarter commencing on March 15, 2023. F2 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2023. Read SEC document |
| March 02, 2023 Filed Mar 6, 2023 21:33 UTC |
Lee Chan WChief Operating Officer
|
GrantRestricted Stock Units · Derivative | 13,678 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-23-000004 · edgardoc.xml · derivative · entry 1 Lee Chan W · CIK 0001882825 · Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 13,678 Underlying: Ordinary Shares · 13,678 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 at the rate of 1/12 per quarter commencing on March 15, 2023. F2 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2023. Read SEC document |
| March 02, 2023 Filed Mar 6, 2023 21:32 UTC |
Ju Chi-HongSr. Vice President, Systems
|
GrantRestricted Stock Units · Derivative | 9,553 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-23-000002 · edgardoc.xml · derivative · entry 1 Ju Chi-Hong · CIK 0001882831 · Sr. Vice President, Systems 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 9,553 Underlying: Ordinary Shares · 9,553 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 at the rate of 1/12 per quarter commencing on March 15, 2023. F2 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2023. Read SEC document |
| March 02, 2023 Filed Mar 6, 2023 21:32 UTC |
Wang Feng-MingDirector · CEO
|
GrantRestricted Stock Units · Derivative | 27,598 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-23-000001 · edgardoc.xml · derivative · entry 1 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 27,598 Underlying: Ordinary Shares · 27,598 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 at the rate of 1/12 per quarter commencing on March 15, 2023. F2 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2023. Read SEC document |
| December 22, 2022 Filed Dec 22, 2022 23:02 UTC |
Ju Chi-HongSr. Vice President, Systems
|
SaleOrdinary Shares | 2,000 | $81.16 | $162,320.20 |
DisclosureSEC source: 0001280263-22-000105 · edgardoc.xml · nonDerivative · entry 1 Ju Chi-Hong · CIK 0001882831 · Sr. Vice President, Systems 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 153,689 Read SEC document |
| December 20, 2022 Filed Dec 20, 2022 22:16 UTC |
Day ChristopherVP, Marketing
|
SaleOrdinary Shares | 238 | $81.82 | $19,473.16 |
DisclosureSEC source: 0001280263-22-000102 · edgardoc.xml · nonDerivative · entry 4 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 16,587 Read SEC document |
| December 20, 2022 Filed Dec 20, 2022 22:16 UTC |
Day ChristopherVP, Marketing
|
SaleOrdinary Shares | 2,214 | $81.57 | $180,595.98 |
DisclosureSEC source: 0001280263-22-000102 · edgardoc.xml · nonDerivative · entry 3 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 16,825 Read SEC document |
| December 19, 2022 Filed Dec 20, 2022 22:12 UTC |
Schwarting Elizabeth MDirector
|
SaleOrdinary Shares | 234 | $81.42 | $19,051.70 |
DisclosureSEC source: 0001280263-22-000096 · edgardoc.xml · nonDerivative · entry 2 Schwarting Elizabeth M · CIK 0001814048 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,987 F2 · price: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $81.3604 to $81.4700 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the reporting person will provide full information regarding the number of shares sold at each separate price within the ranges set forth in this Form 4. Read SEC document |
| December 19, 2022 Filed Dec 20, 2022 22:40 UTC |
Ju Chi-HongSr. Vice President, Systems
|
SaleOrdinary Shares | 764 | $80.46 | $61,472.28 |
DisclosureSEC source: 0001280263-22-000103 · edgardoc.xml · nonDerivative · entry 3 Ju Chi-Hong · CIK 0001882831 · Sr. Vice President, Systems 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 155,689 F3 · price: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $80.46 to $80.47 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the reporting person will provide full information regarding the number of shares sold at each separate price within the ranges set forth in this Form 4. Read SEC document |
| December 16, 2022 Filed Dec 20, 2022 22:12 UTC |
Schwarting Elizabeth MDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 779 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000096 · edgardoc.xml · derivative · entry 3 Schwarting Elizabeth M · CIK 0001814048 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,338 Underlying: Ordinary Shares · 779 shares Expires 2023-09-15 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, 2022, so as to be 100% vested on September 15, 2023. 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, 2022, so as to be 100% vested on September 15, 2023. Read SEC document |
| December 16, 2022 Filed Dec 20, 2022 22:12 UTC |
Schwarting Elizabeth MDirector
|
Exercise / conversionOrdinary Shares | 779 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-22-000096 · edgardoc.xml · nonDerivative · entry 1 Schwarting Elizabeth M · CIK 0001814048 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,221 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. Read SEC document |
| December 16, 2022 Filed Dec 20, 2022 17:12 UTC |
Hon Hsiao-WuenDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 779 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000095 · edgardoc.xml · derivative · entry 2 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,338 Underlying: Ordinary Shares · 779 shares Expires 2023-09-15 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, 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 |
| December 16, 2022 Filed Dec 20, 2022 17:12 UTC |
Hon Hsiao-WuenDirector
|
Exercise / conversionOrdinary Shares | 779 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-22-000095 · edgardoc.xml · nonDerivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 19,725 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. Read SEC document |
| December 16, 2022 Filed Dec 20, 2022 17:11 UTC |
Hu ChenmingDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 779 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000092 · edgardoc.xml · derivative · entry 2 Hu Chenming · CIK 0001316320 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,338 Underlying: Ordinary Shares · 779 shares Expires 2023-09-15 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, 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 |
| December 16, 2022 Filed Dec 20, 2022 17:11 UTC |
Hu ChenmingDirector
|
Exercise / conversionOrdinary Shares | 779 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-22-000092 · edgardoc.xml · nonDerivative · entry 1 Hu Chenming · CIK 0001316320 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 18,088 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. Read SEC document |
| December 16, 2022 Filed Dec 20, 2022 22:40 UTC |
Ju Chi-HongSr. Vice President, Systems
|
Exercise / conversionRestricted Stock Units · Derivative | 776 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000103 · edgardoc.xml · derivative · entry 6 Ju Chi-Hong · CIK 0001882831 · Sr. Vice President, Systems 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,981 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 |
| December 16, 2022 Filed Dec 20, 2022 22:40 UTC |
Ju Chi-HongSr. Vice President, Systems
|
Exercise / conversionRestricted Stock Units · Derivative | 514 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000103 · edgardoc.xml · derivative · entry 5 Ju Chi-Hong · CIK 0001882831 · Sr. Vice President, Systems 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,568 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 |
| December 16, 2022 Filed Dec 20, 2022 22:40 UTC |
Ju Chi-HongSr. Vice President, Systems
|
Exercise / conversionRestricted Stock Units · Derivative | 1,195 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000103 · edgardoc.xml · derivative · entry 4 Ju Chi-Hong · CIK 0001882831 · Sr. Vice President, Systems 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,195 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 |
| December 16, 2022 Filed Dec 20, 2022 22:40 UTC |
Ju Chi-HongSr. Vice President, Systems
|
SaleOrdinary Shares | 1,262 | $83.77 | $105,717.74 |
DisclosureSEC source: 0001280263-22-000103 · edgardoc.xml · nonDerivative · entry 2 Ju Chi-Hong · CIK 0001882831 · Sr. Vice President, Systems 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 156,453 F2 · shares: Shares sold to pay tax obligations resulting from the vesting of restricted stock units. Read SEC document |
| December 16, 2022 Filed Dec 20, 2022 22:40 UTC |
Ju Chi-HongSr. Vice President, Systems
|
Exercise / conversionOrdinary Shares | 2,485 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-22-000103 · edgardoc.xml · nonDerivative · entry 1 Ju Chi-Hong · CIK 0001882831 · Sr. Vice President, Systems 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 157,715 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. Read SEC document |
| December 16, 2022 Filed Dec 20, 2022 22:16 UTC |
Day ChristopherVP, Marketing
|
Exercise / conversionRestricted Stock Units · Derivative | 358 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000102 · edgardoc.xml · derivative · entry 7 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,219 Underlying: Ordinary Shares · 358 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 |
| December 16, 2022 Filed Dec 20, 2022 22:16 UTC |
Day ChristopherVP, Marketing
|
Exercise / conversionRestricted Stock Units · Derivative | 275 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000102 · edgardoc.xml · derivative · entry 6 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,376 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 |
| December 16, 2022 Filed Dec 20, 2022 22:16 UTC |
Day ChristopherVP, Marketing
|
Exercise / conversionRestricted Stock Units · Derivative | 671 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000102 · edgardoc.xml · derivative · entry 5 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 672 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 |
| December 16, 2022 Filed Dec 20, 2022 22:16 UTC |
Day ChristopherVP, Marketing
|
SaleOrdinary Shares | 663 | $83.77 | $55,539.51 |
DisclosureSEC source: 0001280263-22-000102 · edgardoc.xml · nonDerivative · entry 2 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 19,039 F2 · shares: Shares sold to pay tax obligations resulting from the vesting of restricted stock units. Read SEC document |
| December 16, 2022 Filed Dec 20, 2022 22:16 UTC |
Day ChristopherVP, Marketing
|
Exercise / conversionOrdinary Shares | 1,304 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-22-000102 · edgardoc.xml · nonDerivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 19,702 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. Read SEC document |
| December 16, 2022 Filed Dec 20, 2022 22:15 UTC |
Chen Yun-LungVP, Business Development
|
Exercise / conversionRestricted Stock Units · Derivative | 379 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000101 · edgardoc.xml · derivative · entry 4 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,414 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 |
| December 16, 2022 Filed Dec 20, 2022 22:15 UTC |
Chen Yun-LungVP, Business Development
|
Exercise / conversionRestricted Stock Units · Derivative | 293 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000101 · edgardoc.xml · derivative · entry 3 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,468 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 |
| December 16, 2022 Filed Dec 20, 2022 22:15 UTC |
Chen Yun-LungVP, Business Development
|
Exercise / conversionRestricted Stock Units · Derivative | 711 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000101 · edgardoc.xml · derivative · entry 2 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 712 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 |
| December 16, 2022 Filed Dec 20, 2022 22:15 UTC |
Chen Yun-LungVP, Business Development
|
Exercise / conversionOrdinary Shares | 1,383 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-22-000101 · edgardoc.xml · nonDerivative · entry 1 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 45,438 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.