Last 12 months
Inside the activity.
0 purchase rows · 44 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 0 |
| Dec 2025 | 0 | 9 |
| Jan 2026 | 0 | 1 |
| Feb 2026 | 0 | 0 |
| Mar 2026 | 0 | 13 |
| Apr 2026 | 0 | 1 |
| May 2026 | 0 | 4 |
| Jun 2026 | 0 | 7 |
| Jul 2026 | 0 | 3 |
| Aug 2026 | 0 | 0 |
| Sep 2026 | 0 | 6 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| March 16, 2022 Filed Mar 18, 2022 21:33 UTC |
Wang Feng-MingDirector · CEO
|
Exercise / conversionPerformance Stock Units · Derivative | 42,873 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000026 · edgardoc.xml · derivative · entry 3 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Ordinary Shares · 42,873 shares Expires 2022-03-15 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. F4 · derivative.exercise_date: On March 7, 2019, 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, 2022, 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, 2019 through January 31, 2022 (the "TSR Period"). As a result of the Company's TSR performance over the TSR Period, the number of shares eligible to vest were increased by 100% of the Target RSU Number. F4 · derivative.expiration_date: On March 7, 2019, 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, 2022, 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, 2019 through January 31, 2022 (the "TSR Period"). As a result of the Company's TSR performance over the TSR Period, the number of shares eligible to vest were increased by 100% of the Target RSU Number. F2 · balance_after: Includes 81 shares acquired under the Company's employee stock purchase plan on March 15, 2022. Read SEC document |
| March 16, 2022 Filed Mar 18, 2022 21:33 UTC |
Wang Feng-MingDirector · CEO
|
SaleOrdinary Shares | 46,908 | $91.20 | $4,278,009.60 |
DisclosureSEC source: 0001280263-22-000026 · edgardoc.xml · nonDerivative · entry 2 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 686,555 F3 · shares: Shares sold to pay tax obligations resulting from the vesting of restricted stock units. Read SEC document |
| March 16, 2022 Filed Mar 18, 2022 21:33 UTC |
Wang Feng-MingDirector · CEO
|
GrantOrdinary Shares | 94,379 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-22-000026 · edgardoc.xml · nonDerivative · entry 1 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 733,463 F1 · price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. F2 · balance_after: Includes 81 shares acquired under the Company's employee stock purchase plan on March 15, 2022. Read SEC document |
| March 16, 2022 Filed Mar 18, 2022 21:00 UTC |
VERHALEN ANDREW WDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 377 | $0.00 | $0.00 |
DisclosureSEC source: 0000899243-22-011598 · doc4.xml · derivative · entry 5 VERHALEN ANDREW W · CIK 0001205979 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 754 Underlying: Ordinary Shares · 377 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, 2021, so as to be 100% vested on September 15, 2022. 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, 2021, so as to be 100% vested on September 15, 2022. Read SEC document |
| March 16, 2022 Filed Mar 18, 2022 21:00 UTC |
VERHALEN ANDREW WDirector
|
Exercise / conversionOrdinary Shares | 377 | Not disclosed | Not disclosed |
DisclosureSEC source: 0000899243-22-011598 · doc4.xml · nonDerivative · entry 1 VERHALEN ANDREW W · CIK 0001205979 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 71,090 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 14, 2022 Filed Mar 14, 2022 18:01 UTC | SaleOrdinary Shares | 702 | $84.42 | $59,262.84 |
DisclosureSEC source: 0001280263-22-000025 · edgardoc.xml · nonDerivative · entry 1 EICHLER KEVIN C · CIK 0001103965 · CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 53,072 F1 · shares: Shares sold to pay tax obligations resulting from the vesting of restricted stock units. Read SEC document |
|
| March 14, 2022 Filed Mar 14, 2022 22:01 UTC |
Day ChristopherVP, Marketing
|
SaleOrdinary Shares | 713 | $84.42 | $60,191.46 |
DisclosureSEC source: 0001280263-22-000024 · edgardoc.xml · nonDerivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 9,042 F1 · shares: Shares sold to pay tax obligations resulting from the vesting of restricted stock units. Read SEC document |
| March 14, 2022 Filed Mar 14, 2022 22:00 UTC |
Lee Chan WChief Operating Officer
|
SaleOrdinary Shares | 1,595 | $84.42 | $134,649.90 |
DisclosureSEC source: 0001280263-22-000023 · edgardoc.xml · nonDerivative · entry 1 Lee Chan W · CIK 0001882825 · Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 27,499 F1 · shares: Shares sold to pay tax obligations resulting from the vesting of restricted stock units. Read SEC document |
| March 14, 2022 Filed Mar 14, 2022 22:00 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
SaleOrdinary Shares | 1,825 | $84.42 | $154,066.50 |
DisclosureSEC source: 0001280263-22-000022 · edgardoc.xml · nonDerivative · entry 1 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 861,339 F1 · shares: Shares sold to pay tax obligations resulting from the vesting of restricted stock units. Read SEC document |
| March 14, 2022 Filed Mar 14, 2022 22:00 UTC |
Ju Chi-HongSr. Vice President, Systems
|
SaleOrdinary Shares | 1,315 | $84.42 | $111,012.30 |
DisclosureSEC source: 0001280263-22-000021 · edgardoc.xml · nonDerivative · entry 1 Ju Chi-Hong · CIK 0001882831 · Sr. Vice President, Systems 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 135,833 F1 · shares: Shares sold to pay tax obligations resulting from the vesting of restricted stock units. Read SEC document |
| March 14, 2022 Filed Mar 14, 2022 21:59 UTC |
Wang Feng-MingDirector · CEO
|
SaleOrdinary Shares | 2,982 | $84.42 | $251,740.44 |
DisclosureSEC source: 0001280263-22-000020 · edgardoc.xml · nonDerivative · entry 1 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 639,003 F1 · shares: Shares sold to pay tax obligations resulting from the vesting of restricted stock units. Read SEC document |
| March 08, 2022 Filed Mar 10, 2022 19:42 UTC | GrantOrdinary Shares | 1,862 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000019 · edgardoc.xml · nonDerivative · entry 1 EICHLER KEVIN C · CIK 0001103965 · CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 53,774 F1 · shares: Represents an award of fully-vested restricted stock units (RSUs) issued to reporting person as payment of reporting person's annual cash bonus under the company's previously established Fiscal Year 2022 Annual Bonus Plan. Each restricted stock unit represents a contingent right to receive one Ordinary Share. Read SEC document |
|
| March 08, 2022 Filed Mar 11, 2022 00:42 UTC |
Day ChristopherVP, Marketing
|
GrantOrdinary Shares | 1,862 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000018 · edgardoc.xml · nonDerivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 9,755 F1 · shares: Represents an award of fully-vested restricted stock units (RSUs) issued to reporting person as payment of reporting person's annual cash bonus under the company's previously established Fiscal Year 2022 Annual Bonus Plan. Each restricted stock unit represents a contingent right to receive one Ordinary Share. Read SEC document |
| March 08, 2022 Filed Mar 11, 2022 00:42 UTC |
Chen Yun-LungVP, Business Development
|
GrantOrdinary Shares | 1,975 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000017 · edgardoc.xml · nonDerivative · entry 1 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 30,589 F1 · shares: Represents an award of fully-vested restricted stock units (RSUs) issued to reporting person as payment of reporting person's annual cash bonus under the company's previously established Fiscal Year 2022 Annual Bonus Plan. Each restricted stock unit represents a contingent right to receive one Ordinary Share. Read SEC document |
| March 08, 2022 Filed Mar 11, 2022 00:42 UTC |
Lee Chan WChief Operating Officer
|
GrantOrdinary Shares | 4,401 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000016 · edgardoc.xml · nonDerivative · entry 1 Lee Chan W · CIK 0001882825 · Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 29,094 F1 · shares: Represents an award of fully-vested restricted stock units (RSUs) issued to reporting person as payment of reporting person's annual cash bonus under the company's previously established Fiscal Year 2022 Annual Bonus Plan. Each restricted stock unit represents a contingent right to receive one Ordinary Share. Read SEC document |
| March 08, 2022 Filed Mar 11, 2022 00:41 UTC |
Kohn LeslieDirector · Chief Technology Officer
|
GrantOrdinary Shares | 5,078 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000015 · edgardoc.xml · nonDerivative · entry 1 Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 863,164 F1 · shares: Represents an award of fully-vested restricted stock units (RSUs) issued to reporting person as payment of reporting person's annual cash bonus under the company's previously established Fiscal Year 2022 Annual Bonus Plan. Each restricted stock unit represents a contingent right to receive one Ordinary Share. Read SEC document |
| March 08, 2022 Filed Mar 11, 2022 00:41 UTC |
Ju Chi-HongSr. Vice President, Systems
|
GrantOrdinary Shares | 3,611 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000014 · edgardoc.xml · nonDerivative · entry 1 Ju Chi-Hong · CIK 0001882831 · Sr. Vice President, Systems 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 137,148 F1 · shares: Represents an award of fully-vested restricted stock units (RSUs) issued to reporting person as payment of reporting person's annual cash bonus under the company's previously established Fiscal Year 2022 Annual Bonus Plan. Each restricted stock unit represents a contingent right to receive one Ordinary Share. Read SEC document |
| March 08, 2022 Filed Mar 11, 2022 00:41 UTC |
Wang Feng-MingDirector · CEO
|
GrantOrdinary Shares | 8,463 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000013 · edgardoc.xml · nonDerivative · entry 1 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 641,985 F1 · shares: Represents an award of fully-vested restricted stock units (RSUs) issued to reporting person as payment of reporting person's annual cash bonus under the company's previously established Fiscal Year 2022 Annual Bonus Plan. Each restricted stock unit represents a contingent right to receive one Ordinary Share. Read SEC document |
| March 07, 2022 Filed Mar 12, 2022 02:58 UTC |
VERHALEN ANDREW WDirector
|
PurchaseOrdinary Shares | 11,455 | $88.60 | $1,014,855.73 |
DisclosureSEC source: 0000899243-22-010803 · doc4.xml · nonDerivative · entry 1 VERHALEN ANDREW W · CIK 0001205979 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · By Andrew W. Verhalen and Janet L. Brownstone Trust 12/01/1989 Disclosed balance after: 11,455 F1 · price: The purchase reported in column 4 of Table I represents the weighted average purchase of the shares ranging from $88.32 to $88.66 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 purchased at each separate price. Read SEC document |
| March 03, 2022 Filed Mar 4, 2022 21:55 UTC |
Chen Yun-LungVP, Business Development
|
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 5,241 | $0.00 Strike: $9.99 | $0.00 |
DisclosureSEC source: 0001280263-22-000012 · edgardoc.xml · derivative · entry 4 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Ordinary Shares · 5,241 shares Expires 2022-07-09 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_date: Shares subject to the option vest monthly over four years beginning on April 1, 2012. Read SEC document |
| March 03, 2022 Filed Mar 4, 2022 21:55 UTC |
Chen Yun-LungVP, Business Development
|
SaleOrdinary Shares | 14,000 | $97.14 | $1,360,027.20 |
DisclosureSEC source: 0001280263-22-000012 · edgardoc.xml · nonDerivative · entry 3 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 28,614 F1 · price: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $97.13 to $97.62 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the reporting person will provide full information regarding the number of shares sold at each separate price within the ranges set forth in this Form 4. Read SEC document |
| March 03, 2022 Filed Mar 4, 2022 21:55 UTC |
Chen Yun-LungVP, Business Development
|
SaleOrdinary Shares | 5,241 | $96.31 | $504,768.57 |
DisclosureSEC source: 0001280263-22-000012 · edgardoc.xml · nonDerivative · entry 2 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 42,614 Read SEC document |
| March 03, 2022 Filed Mar 4, 2022 21:55 UTC |
Chen Yun-LungVP, Business Development
|
Exercise / conversionOrdinary Shares | 5,241 | $9.99 | $52,357.59 |
DisclosureSEC source: 0001280263-22-000012 · edgardoc.xml · nonDerivative · entry 1 Chen Yun-Lung · CIK 0001602676 · VP, Business Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 47,855 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| February 25, 2022 Filed Mar 1, 2022 20:14 UTC |
Hu ChenmingDirector
|
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 5,555 | $0.00 Strike: $38.92 | $0.00 |
DisclosureSEC source: 0001280263-22-000010 · edgardoc.xml · derivative · entry 2 Hu Chenming · CIK 0001316320 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Ordinary Shares · 5,555 shares Expires 2024-09-07 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_date: The shares subject to the option vest at a rate of 1/12 per month following the vesting start date of September 8, 2014. Read SEC document |
| February 25, 2022 Filed Mar 1, 2022 20:14 UTC |
Hu ChenmingDirector
|
Exercise / conversionOrdinary Shares | 5,555 | $38.92 | $216,200.60 |
DisclosureSEC source: 0001280263-22-000010 · edgardoc.xml · nonDerivative · entry 1 Hu Chenming · CIK 0001316320 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 16,178 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| December 30, 2021 Filed Jan 3, 2022 16:08 UTC |
Ju Chi-HongSr. Vice President, Systems
|
SaleOrdinary Shares | 536 | $206.11 | $110,474.80 |
DisclosureSEC source: 0001280263-22-000002 · edgardoc.xml · nonDerivative · entry 1 Ju Chi-Hong · CIK 0001882831 · Sr. Vice President, Systems 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 134,537 Read SEC document |
| December 27, 2021 Filed Dec 28, 2021 21:30 UTC |
Ju Chi-HongSr. Vice President, Systems
|
SaleOrdinary Shares | 402 | $209.98 | $84,409.95 |
DisclosureSEC source: 0001280263-21-000160 · edgardoc.xml · nonDerivative · entry 1 Ju Chi-Hong · CIK 0001882831 · Sr. Vice President, Systems 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 135,073 Read SEC document |
| December 27, 2021 Filed Dec 28, 2021 21:29 UTC |
Day ChristopherVP, Marketing
|
SaleOrdinary Shares | 724 | $205.00 | $148,420.00 |
DisclosureSEC source: 0001280263-21-000159 · edgardoc.xml · nonDerivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,893 Read SEC document |
| December 21, 2021 Filed Dec 22, 2021 21:54 UTC |
Schwarting Elizabeth MDirector
|
SaleOrdinary Shares | 815 | $194.60 | $158,599.00 |
DisclosureSEC source: 0001280263-21-000156 · edgardoc.xml · nonDerivative · entry 1 Schwarting Elizabeth M · CIK 0001814048 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,650 Read SEC document |
| December 16, 2021 Filed Dec 17, 2021 17:35 UTC | Exercise / conversionRestricted Stock Units · Derivative | 513 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000148 · edgardoc.xml · derivative · entry 6 EICHLER KEVIN C · CIK 0001103965 · CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,623 Underlying: Ordinary Shares · 513 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. F6 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2021. F6 · 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, 2021 Filed Dec 17, 2021 17:35 UTC | Exercise / conversionRestricted Stock Units · Derivative | 1,193 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000148 · edgardoc.xml · derivative · entry 5 EICHLER KEVIN C · CIK 0001103965 · CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,967 Underlying: Ordinary Shares · 1,193 shares Expires 2023-03-15 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. F5 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020. F5 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020. Read SEC document |
|
| December 16, 2021 Filed Dec 17, 2021 17:35 UTC | Exercise / conversionRestricted Stock Units · Derivative | 6,250 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000148 · edgardoc.xml · derivative · entry 4 EICHLER KEVIN C · CIK 0001103965 · CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 18,750 Underlying: Ordinary Shares · 6,250 shares Expires 2022-09-15 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. F4 · derivative.exercise_date: The RSUs vest as to 1/4 of the RSUs on September 15, 2019 and 1/16 of the RSUs will vest each three months thereafter such that the RSUs are 100% vested on September 15, 2022. F4 · derivative.expiration_date: The RSUs vest as to 1/4 of the RSUs on September 15, 2019 and 1/16 of the RSUs will vest each three months thereafter such that the RSUs are 100% vested on September 15, 2022. Read SEC document |
|
| December 16, 2021 Filed Dec 17, 2021 17:35 UTC | Exercise / conversionRestricted Stock Units · Derivative | 1,187 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000148 · edgardoc.xml · derivative · entry 3 EICHLER KEVIN C · CIK 0001103965 · CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,187 Underlying: Ordinary Shares · 1,187 shares Expires 2022-03-15 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. F3 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2019. F3 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2019. Read SEC document |
|
| December 16, 2021 Filed Dec 17, 2021 17:35 UTC | SaleOrdinary Shares | 5,035 | $188.85 | $950,859.75 |
DisclosureSEC source: 0001280263-21-000148 · edgardoc.xml · nonDerivative · entry 2 EICHLER KEVIN C · CIK 0001103965 · CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 51,912 F2 · shares: Shares sold to pay tax obligations resulting from the vesting of restricted stock units. Read SEC document |
|
| December 16, 2021 Filed Dec 17, 2021 17:35 UTC | Exercise / conversionOrdinary Shares | 9,143 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-21-000148 · edgardoc.xml · nonDerivative · entry 1 EICHLER KEVIN C · CIK 0001103965 · CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 56,947 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, 2021 Filed Dec 17, 2021 22:36 UTC |
Schwarting Elizabeth MDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 377 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000154 · edgardoc.xml · derivative · entry 2 Schwarting Elizabeth M · CIK 0001814048 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,131 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 |
| December 16, 2021 Filed Dec 17, 2021 22:36 UTC |
Schwarting Elizabeth MDirector
|
Exercise / conversionOrdinary Shares | 377 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-21-000154 · edgardoc.xml · nonDerivative · entry 1 Schwarting Elizabeth M · CIK 0001814048 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,465 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, 2021 Filed Dec 17, 2021 17:35 UTC |
Hon Hsiao-WuenDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 377 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000152 · edgardoc.xml · derivative · entry 2 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,131 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 |
| December 16, 2021 Filed Dec 17, 2021 17:35 UTC |
Hon Hsiao-WuenDirector
|
Exercise / conversionOrdinary Shares | 377 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-21-000152 · edgardoc.xml · nonDerivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 17,815 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, 2021 Filed Dec 17, 2021 17:35 UTC |
Hu ChenmingDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 377 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000149 · edgardoc.xml · derivative · entry 2 Hu Chenming · CIK 0001316320 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,131 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 |
| December 16, 2021 Filed Dec 17, 2021 17:35 UTC |
Hu ChenmingDirector
|
Exercise / conversionOrdinary Shares | 377 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-21-000149 · edgardoc.xml · nonDerivative · entry 1 Hu Chenming · CIK 0001316320 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,623 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, 2021 Filed Dec 17, 2021 22:36 UTC |
Meng Teresa HDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 377 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000153 · edgardoc.xml · derivative · entry 2 Meng Teresa H · CIK 0001277622 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,131 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 |
| December 16, 2021 Filed Dec 17, 2021 22:36 UTC |
Meng Teresa HDirector
|
Exercise / conversionOrdinary Shares | 377 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-21-000153 · edgardoc.xml · nonDerivative · entry 1 Meng Teresa H · CIK 0001277622 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,229 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, 2021 Filed Dec 17, 2021 22:35 UTC |
RICHARDSON DAVID JEFFREYDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 377 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000151 · edgardoc.xml · derivative · entry 2 RICHARDSON DAVID JEFFREY · CIK 0001329724 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,131 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 |
| December 16, 2021 Filed Dec 17, 2021 22:35 UTC |
RICHARDSON DAVID JEFFREYDirector
|
Exercise / conversionOrdinary Shares | 377 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-21-000151 · edgardoc.xml · nonDerivative · entry 1 RICHARDSON DAVID JEFFREY · CIK 0001329724 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 14,972 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, 2021 Filed Dec 17, 2021 22:35 UTC |
PAISLEY CHRISTOPHER BDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 377 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000150 · edgardoc.xml · derivative · entry 2 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,131 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 |
| December 16, 2021 Filed Dec 17, 2021 22:35 UTC |
PAISLEY CHRISTOPHER BDirector
|
Exercise / conversionOrdinary Shares | 377 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-21-000150 · edgardoc.xml · nonDerivative · entry 1 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 30,886 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, 2021 Filed Dec 17, 2021 22:35 UTC |
Day ChristopherVP, Marketing
|
Exercise / conversionRestricted Stock Units · Derivative | 275 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000147 · edgardoc.xml · derivative · entry 5 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,477 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. 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, 2021 Filed Dec 17, 2021 22:35 UTC |
Day ChristopherVP, Marketing
|
Exercise / conversionRestricted Stock Units · Derivative | 671 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000147 · edgardoc.xml · derivative · entry 4 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,357 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 |
| December 16, 2021 Filed Dec 17, 2021 22:35 UTC |
Day ChristopherVP, Marketing
|
Exercise / conversionRestricted Stock Units · Derivative | 668 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000147 · edgardoc.xml · derivative · entry 3 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 668 Underlying: Ordinary Shares · 668 shares Expires 2022-03-15 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. F3 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2019. F3 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2019. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.