Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| AMBARELLA INCAMBA · Entity 4248 | VP, Marketing | June 17, 2025 | June 20, 2025 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
AMBARELLA INC
Report date June 17, 2025 · Filed June 20, 2025
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Ordinary SharesSEC Table I · non-derivative | Direct | 15,099 |
Reported balance
After 2025-06-17 transaction · row 1
1 source rowRow 1 · 2025-06-17 · Sale · Disposed 342 · Balance 15,099 F1: Shares sold to pay tax obligations resulting from the vesting of restricted stock units. |
Filing footnotes · ownership attribution and instrument terms
F1: Shares sold to pay tax obligations resulting from the vesting of restricted stock units.
Transaction history
JSON APIPurchases/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 | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| September 04, 2019 Filed Sep 6, 2019 20:41 UTC | AMBARELLA INC AMBA · Entity 4248 | SaleOrdinary Shares | 405 | $58.72 | $23,779.90 |
DisclosureSEC source: 0001280263-19-000075 · edgardoc.xml · nonDerivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,199 Read SEC document |
| June 24, 2019 Filed Jun 26, 2019 23:36 UTC | AMBARELLA INC AMBA · Entity 4248 | SaleOrdinary Shares | 2,490 | $43.98 | $109,510.20 |
DisclosureSEC source: 0001280263-19-000057 · edgardoc.xml · nonDerivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,604 Read SEC document |
| June 18, 2019 Filed Jun 19, 2019 20:24 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 667 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000049 · edgardoc.xml · derivative · entry 5 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,344 Underlying: Ordinary Shares · 667 shares Expires 2022-03-15 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. F5 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2019. F5 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2019. Read SEC document |
| June 18, 2019 Filed Jun 19, 2019 20:24 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 1,211 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000049 · edgardoc.xml · derivative · entry 4 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 9,689 Underlying: Ordinary Shares · 1,211 shares Expires 2021-06-15 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. F4 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on June 15, 2018. F4 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on June 15, 2018. Read SEC document |
| June 18, 2019 Filed Jun 19, 2019 20:24 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 877 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000049 · edgardoc.xml · derivative · entry 3 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 877 Underlying: Ordinary Shares · 877 shares Expires 2019-09-15 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. F3 · derivative.exercise_date: The RSUs vest as to 1/10 of the RSUs on June 15, 2017 and 1/10 of the RSUs will vest each three months thereafter such that the RSUs are 100% vested on September 15, 2019. F3 · derivative.expiration_date: The RSUs vest as to 1/10 of the RSUs on June 15, 2017 and 1/10 of the RSUs will vest each three months thereafter such that the RSUs are 100% vested on September 15, 2019. Read SEC document |
| June 18, 2019 Filed Jun 19, 2019 20:24 UTC | AMBARELLA INC AMBA · Entity 4248 | SaleOrdinary Shares | 1,335 | $43.06 | $57,480.16 |
DisclosureSEC source: 0001280263-19-000049 · edgardoc.xml · nonDerivative · entry 2 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 11,094 F2 · kind: Shares sold to pay tax obligations resulting from the vesting of restricted stock awards and restricted stock units. Read SEC document |
| June 18, 2019 Filed Jun 19, 2019 20:24 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionOrdinary Shares | 2,755 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-19-000049 · edgardoc.xml · nonDerivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,429 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 29, 2019 Filed Apr 2, 2019 16:20 UTC | AMBARELLA INC AMBA · Entity 4248 | SaleOrdinary Shares | 1,886 | $43.10 | $81,285.66 |
DisclosureSEC source: 0001280263-19-000031 · edgardoc.xml · nonDerivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 9,674 F1 · price: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $43.09 to $43.10 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 19, 2019 Filed Mar 20, 2019 22:45 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 1,211 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000024 · edgardoc.xml · derivative · entry 5 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,900 Underlying: Ordinary Shares · 1,211 shares Expires 2021-06-15 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. F5 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on June 15, 2018. F5 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on June 15, 2018. Read SEC document |
| March 19, 2019 Filed Mar 20, 2019 22:45 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 877 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000024 · edgardoc.xml · derivative · entry 4 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,754 Underlying: Ordinary Shares · 877 shares Expires 2019-09-15 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. F4 · derivative.exercise_date: The RSUs vest as to 1/10 of the RSUs on June 15, 2017 and 1/10 of the RSUs will vest each three months thereafter such that the RSUs are 100% vested on September 15, 2019. F4 · derivative.expiration_date: The RSUs vest as to 1/10 of the RSUs on June 15, 2017 and 1/10 of the RSUs will vest each three months thereafter such that the RSUs are 100% vested on September 15, 2019. Read SEC document |
| March 19, 2019 Filed Mar 20, 2019 22:45 UTC | AMBARELLA INC AMBA · Entity 4248 | SaleOrdinary Shares | 1,226 | $43.48 | $53,311.87 |
DisclosureSEC source: 0001280263-19-000024 · edgardoc.xml · nonDerivative · entry 3 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 11,560 F3 · kind: Shares sold to pay tax obligations resulting from the vesting of restricted stock awards and restricted stock units. Read SEC document |
| March 19, 2019 Filed Mar 20, 2019 22:45 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionOrdinary Shares | 2,088 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-19-000024 · edgardoc.xml · nonDerivative · entry 2 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,786 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. Read SEC document |
| March 18, 2019 Filed Mar 20, 2019 22:45 UTC | AMBARELLA INC AMBA · Entity 4248 | SaleOrdinary Shares | 2,474 | $43.10 | $106,639.05 |
DisclosureSEC source: 0001280263-19-000024 · edgardoc.xml · nonDerivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,698 F1 · balance_after: Includes 345 shares acquired under the Company's employee stock purchase plan on March 15, 2019. Read SEC document |
| March 08, 2019 Filed Mar 11, 2019 22:31 UTC | AMBARELLA INC AMBA · Entity 4248 | SaleOrdinary Shares | 4,442 | $40.54 | $180,060.91 |
DisclosureSEC source: 0001280263-19-000017 · edgardoc.xml · nonDerivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,827 F1 · price: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $40.4530 to $40.5486 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 07, 2019 Filed Mar 11, 2019 22:31 UTC | AMBARELLA INC AMBA · Entity 4248 | GrantRestricted Stock Units · Derivative | 8,011 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000017 · edgardoc.xml · derivative · entry 3 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,011 Underlying: Ordinary Shares · 8,011 shares Expires 2022-03-15 F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. F4 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2019. F4 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2019. Read SEC document |
| March 07, 2019 Filed Mar 11, 2019 22:31 UTC | AMBARELLA INC AMBA · Entity 4248 | GrantPerformance Stock Units · Derivative | 8,011 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000017 · edgardoc.xml · derivative · entry 2 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,011 Underlying: Ordinary Shares · 8,011 shares Expires 2022-03-15 F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. F3 · derivative.exercise_date: Reporting person was granted an award of performance-based RSUs covering a target of 8,011 ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2022, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be increased or decreased by up to 100% of the Target RSU Number or may remain the same, based on attainment of specified levels of the Company's total stockholder return over the period of February 1, 2019 through January 31, 2022. F3 · derivative.expiration_date: Reporting person was granted an award of performance-based RSUs covering a target of 8,011 ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2022, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be increased or decreased by up to 100% of the Target RSU Number or may remain the same, based on attainment of specified levels of the Company's total stockholder return over the period of February 1, 2019 through January 31, 2022. Read SEC document |
| March 04, 2019 Filed Mar 5, 2019 00:27 UTC | AMBARELLA INC AMBA · Entity 4248 | GrantRestricted Stock Units · Derivative | 12,456 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000008 · edgardoc.xml · derivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,456 Underlying: Ordinary Shares · 12,456 shares Expires 2021-03-15 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: On June 7, 2018, reporting person was granted an award of RSUs covering a target of 6,228 ordinary shares (the "Target RSU Number"), subject to the satisfaction of predetermined, performance-based vesting criteria that could result in 0% to 200% of the Target RSU Number becoming eligible to vest, subject to certain adjustments as described below. On February 28, 2019, the Company's Board of Directors determined that the performance criteria for the RSUs had been satisfied at a level that resulted in 200% of the Target RSU Number becoming eligible for time-based vesting. Pursuant to the time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2021, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs eligible to vest on March 15, 2021 may be increased or decreased by 25% or may remain the same, based on attainment of specified levels of the Company's total stockholder return. F2 · derivative.expiration_date: On June 7, 2018, reporting person was granted an award of RSUs covering a target of 6,228 ordinary shares (the "Target RSU Number"), subject to the satisfaction of predetermined, performance-based vesting criteria that could result in 0% to 200% of the Target RSU Number becoming eligible to vest, subject to certain adjustments as described below. On February 28, 2019, the Company's Board of Directors determined that the performance criteria for the RSUs had been satisfied at a level that resulted in 200% of the Target RSU Number becoming eligible for time-based vesting. Pursuant to the time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2021, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs eligible to vest on March 15, 2021 may be increased or decreased by 25% or may remain the same, based on attainment of specified levels of the Company's total stockholder return. Read SEC document |
| December 18, 2018 Filed Dec 20, 2018 22:36 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 1,211 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-18-000129 · edgardoc.xml · derivative · entry 4 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,111 Underlying: Ordinary Shares · 1,211 shares Expires 2021-06-15 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. F4 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on June 15, 2018. F4 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on June 15, 2018. Read SEC document |
| December 18, 2018 Filed Dec 20, 2018 22:36 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 877 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-18-000129 · edgardoc.xml · derivative · entry 3 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,631 Underlying: Ordinary Shares · 877 shares Expires 2019-09-15 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. F3 · derivative.exercise_date: The RSUs vest as to 1/10 of the RSUs on June 15, 2017 and 1/10 of the RSUs will vest each three months thereafter such that the RSUs are 100% vested on September 15, 2019. F3 · derivative.expiration_date: The RSUs vest as to 1/10 of the RSUs on June 15, 2017 and 1/10 of the RSUs will vest each three months thereafter such that the RSUs are 100% vested on September 15, 2019. Read SEC document |
| December 18, 2018 Filed Dec 20, 2018 22:36 UTC | AMBARELLA INC AMBA · Entity 4248 | SaleOrdinary Shares | 1,126 | $38.00 | $42,788.00 |
DisclosureSEC source: 0001280263-18-000129 · edgardoc.xml · nonDerivative · entry 2 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 17,269 F2 · kind: Shares sold to pay tax obligations resulting from the vesting of restricted stock awards and restricted stock units. Read SEC document |
| December 18, 2018 Filed Dec 20, 2018 22:36 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionOrdinary Shares | 2,088 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-18-000129 · edgardoc.xml · nonDerivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 18,395 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 04, 2018 Filed Dec 6, 2018 18:37 UTC | AMBARELLA INC AMBA · Entity 4248 | SaleOrdinary Shares | 1,798 | $41.35 | $74,349.28 |
DisclosureSEC source: 0001280263-18-000113 · edgardoc.xml · nonDerivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 16,307 Read SEC document |
| September 19, 2018 Filed Sep 20, 2018 21:56 UTC | AMBARELLA INC AMBA · Entity 4248 | SaleOrdinary Shares | 1,533 | $35.51 | $54,436.83 |
DisclosureSEC source: 0001280263-18-000100 · edgardoc.xml · nonDerivative · entry 2 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 18,105 F3 · kind: Shares sold to pay tax obligations resulting from the vesting of restricted stock awards and restricted stock units. Read SEC document |
| September 18, 2018 Filed Sep 20, 2018 21:56 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 963 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-18-000100 · edgardoc.xml · derivative · entry 5 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Ordinary Shares · 963 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_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 1/16 per quarter commencing on September 15, 2014. F6 · derivative.expiration_date: The restricted stock units vest at the rate of 1/16 per quarter commencing on September 15, 2014. Read SEC document |
| September 18, 2018 Filed Sep 20, 2018 21:56 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 1,211 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-18-000100 · edgardoc.xml · derivative · entry 4 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 13,322 Underlying: Ordinary Shares · 1,211 shares Expires 2021-06-15 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. F5 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on June 15, 2018. F5 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on June 15, 2018. Read SEC document |
| September 18, 2018 Filed Sep 20, 2018 21:56 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 877 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-18-000100 · edgardoc.xml · derivative · entry 3 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,508 Underlying: Ordinary Shares · 877 shares Expires 2019-09-15 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. 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 1/10 of the RSUs on June 15, 2017 and 1/10 of the RSUs will vest each three months thereafter such that the RSUs are 100% vested on September 15, 2019. F4 · derivative.expiration_date: The RSUs vest as to 1/10 of the RSUs on June 15, 2017 and 1/10 of the RSUs will vest each three months thereafter such that the RSUs are 100% vested on September 15, 2019. Read SEC document |
| September 18, 2018 Filed Sep 20, 2018 21:56 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionOrdinary Shares | 3,051 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-18-000100 · edgardoc.xml · nonDerivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 19,638 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 234 shares acquired under the Company's employee stock purchase plan on September 17, 2018. Read SEC document |
| September 06, 2018 Filed Sep 10, 2018 20:51 UTC | AMBARELLA INC AMBA · Entity 4248 | SaleOrdinary Shares | 1,326 | $39.77 | $52,735.02 |
DisclosureSEC source: 0001280263-18-000085 · edgardoc.xml · nonDerivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 16,353 Read SEC document |
| June 22, 2018 Filed Jun 26, 2018 23:00 UTC | AMBARELLA INC AMBA · Entity 4248 | SaleOrdinary Shares | 3,062 | $44.00 | $134,728.00 |
DisclosureSEC source: 0001280263-18-000061 · edgardoc.xml · nonDerivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 17,679 Read SEC document |
| June 19, 2018 Filed Jun 20, 2018 22:23 UTC | AMBARELLA INC AMBA · Entity 4248 | SaleOrdinary Shares | 2,277 | $44.00 | $100,188.00 |
DisclosureSEC source: 0001280263-18-000054 · edgardoc.xml · nonDerivative · entry 3 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 20,741 Read SEC document |
| June 18, 2018 Filed Jun 20, 2018 22:23 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 962 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-18-000054 · edgardoc.xml · derivative · entry 5 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 963 Underlying: Ordinary Shares · 962 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_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 1/16 per quarter commencing on September 15, 2014. F4 · derivative.expiration_date: The restricted stock units vest at the rate of 1/16 per quarter commencing on September 15, 2014. Read SEC document |
| June 18, 2018 Filed Jun 20, 2018 22:23 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 877 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-18-000054 · edgardoc.xml · derivative · entry 4 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,385 Underlying: Ordinary Shares · 877 shares Expires 2019-09-15 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. F3 · derivative.exercise_date: The RSUs vest as to 1/10 of the RSUs on June 15, 2017 and 1/10 of the RSUs will vest each three months thereafter such that the RSUs are 100% vested on September 15, 2019. F3 · derivative.expiration_date: The RSUs vest as to 1/10 of the RSUs on June 15, 2017 and 1/10 of the RSUs will vest each three months thereafter such that the RSUs are 100% vested on September 15, 2019. Read SEC document |
| June 18, 2018 Filed Jun 20, 2018 22:23 UTC | AMBARELLA INC AMBA · Entity 4248 | SaleOrdinary Shares | 1,023 | $43.27 | $44,265.21 |
DisclosureSEC source: 0001280263-18-000054 · edgardoc.xml · nonDerivative · entry 2 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 23,018 F2 · kind: Shares sold to pay tax obligations resulting from the vesting of restricted stock awards and restricted stock units. Read SEC document |
| June 18, 2018 Filed Jun 20, 2018 22:23 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionOrdinary Shares | 1,839 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-18-000054 · edgardoc.xml · nonDerivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 24,041 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 07, 2018 Filed Jun 11, 2018 22:01 UTC | AMBARELLA INC AMBA · Entity 4248 | GrantRestricted Stock Units · Derivative | 14,533 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-18-000041 · edgardoc.xml · derivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 14,533 Underlying: Ordinary Shares · 14,533 shares Expires 2021-06-15 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 vest at the rate of 1/12 per quarter commencing on June 15, 2018. Read SEC document |
| March 16, 2018 Filed Mar 20, 2018 22:04 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 963 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-18-000026 · edgardoc.xml · derivative · entry 4 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,925 Underlying: Ordinary Shares · 963 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_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. F5 · derivative.exercise_date: The restricted stock units vest at the rate of 1/16 per quarter commencing on September 15, 2014. F5 · derivative.expiration_date: The restricted stock units vest at the rate of 1/16 per quarter commencing on September 15, 2014. Read SEC document |
| March 16, 2018 Filed Mar 20, 2018 22:04 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 877 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-18-000026 · edgardoc.xml · derivative · entry 3 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,262 Underlying: Ordinary Shares · 877 shares Expires 2019-09-15 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. 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 1/10 of the RSUs on June 15, 2017 and 1/10 of the RSUs will vest each three months thereafter such that the RSUs are 100% vested on September 15, 2019. F4 · derivative.expiration_date: The RSUs vest as to 1/10 of the RSUs on June 15, 2017 and 1/10 of the RSUs will vest each three months thereafter such that the RSUs are 100% vested on September 15, 2019. Read SEC document |
| March 16, 2018 Filed Mar 20, 2018 22:04 UTC | AMBARELLA INC AMBA · Entity 4248 | SaleOrdinary Shares | 1,012 | $53.07 | $53,706.84 |
DisclosureSEC source: 0001280263-18-000026 · edgardoc.xml · nonDerivative · entry 2 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 22,202 F3 · kind: Shares sold to pay tax obligations resulting from the vesting of restricted stock awards and restricted stock units. Read SEC document |
| March 16, 2018 Filed Mar 20, 2018 22:04 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionOrdinary Shares | 1,840 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-18-000026 · edgardoc.xml · nonDerivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 23,214 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 269 shares acquired under the Company's employee stock purchase plan on March 15, 2018. Read SEC document |
| February 26, 2018 Filed Feb 28, 2018 22:27 UTC | AMBARELLA INC AMBA · Entity 4248 | GrantRestricted Stock Units · Derivative | 3,758 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-18-000011 · edgardoc.xml · derivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,758 Underlying: Ordinary Shares · 3,758 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 · shares: On March 28, 2017, reporting person was granted an award of RSUs covering a target of 3,758 ordinary shares (the "Target RSU Number"), subject to satisfaction of predetermined, performance-based vesting criteria that could result in 0% to 150% of the Target RSU Number becoming eligible to vest, subject to certain adjustments as described below. On February 26, 2018, the Company's Board of Directors determined that the performance criteria for the RSUs had been satisfied at a level that resulted in 100% of the Target RSU Number becoming eligible for time-based vesting. Pursuant to the time-based vesting requirements, 100% of this portion of the award is scheduled to vest on March 15, 2020, subject to continued service requirements. In addition, the number of shares subject to the RSUs eligible to vest on March 15, 2020 may be increased or decreased by 25% or may remain the same, based on attainment of specified levels of the Company's total stockholder return. F2 · derivative.exercise_date: On March 28, 2017, reporting person was granted an award of RSUs covering a target of 3,758 ordinary shares (the "Target RSU Number"), subject to satisfaction of predetermined, performance-based vesting criteria that could result in 0% to 150% of the Target RSU Number becoming eligible to vest, subject to certain adjustments as described below. On February 26, 2018, the Company's Board of Directors determined that the performance criteria for the RSUs had been satisfied at a level that resulted in 100% of the Target RSU Number becoming eligible for time-based vesting. Pursuant to the time-based vesting requirements, 100% of this portion of the award is scheduled to vest on March 15, 2020, subject to continued service requirements. In addition, the number of shares subject to the RSUs eligible to vest on March 15, 2020 may be increased or decreased by 25% or may remain the same, based on attainment of specified levels of the Company's total stockholder return. F2 · derivative.expiration_date: On March 28, 2017, reporting person was granted an award of RSUs covering a target of 3,758 ordinary shares (the "Target RSU Number"), subject to satisfaction of predetermined, performance-based vesting criteria that could result in 0% to 150% of the Target RSU Number becoming eligible to vest, subject to certain adjustments as described below. On February 26, 2018, the Company's Board of Directors determined that the performance criteria for the RSUs had been satisfied at a level that resulted in 100% of the Target RSU Number becoming eligible for time-based vesting. Pursuant to the time-based vesting requirements, 100% of this portion of the award is scheduled to vest on March 15, 2020, subject to continued service requirements. In addition, the number of shares subject to the RSUs eligible to vest on March 15, 2020 may be increased or decreased by 25% or may remain the same, based on attainment of specified levels of the Company's total stockholder return. Read SEC document |
| December 18, 2017 Filed Dec 20, 2017 21:43 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 962 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-17-000101 · edgardoc.xml · derivative · entry 4 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,888 Underlying: Ordinary Shares · 962 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_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 1/16 per quarter commencing on September 15, 2014. F4 · derivative.expiration_date: The restricted stock units vest at the rate of 1/16 per quarter commencing on September 15, 2014. Read SEC document |
| December 18, 2017 Filed Dec 20, 2017 21:43 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 877 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-17-000101 · edgardoc.xml · derivative · entry 3 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,139 Underlying: Ordinary Shares · 877 shares Expires 2019-09-15 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. F3 · derivative.exercise_date: The RSUs vest as to 1/10 of the RSUs on June 15, 2017 and 1/10 of the RSUs will vest each three months thereafter such that the RSUs are 100% vested on September 15, 2019. F3 · derivative.expiration_date: The RSUs vest as to 1/10 of the RSUs on June 15, 2017 and 1/10 of the RSUs will vest each three months thereafter such that the RSUs are 100% vested on September 15, 2019. Read SEC document |
| December 18, 2017 Filed Dec 20, 2017 21:43 UTC | AMBARELLA INC AMBA · Entity 4248 | SaleOrdinary Shares | 1,111 | $57.69 | $64,093.59 |
DisclosureSEC source: 0001280263-17-000101 · edgardoc.xml · nonDerivative · entry 2 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 21,105 F2 · kind: Shares sold to pay tax obligations resulting from the vesting of restricted stock awards and restricted stock units. Read SEC document |
| December 18, 2017 Filed Dec 20, 2017 21:43 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionOrdinary Shares | 1,839 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-17-000101 · edgardoc.xml · nonDerivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 22,216 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 29, 2017 Filed Oct 2, 2017 21:57 UTC | AMBARELLA INC AMBA · Entity 4248 | SaleOrdinary Shares | 2,618 | $49.15 | $128,674.70 |
DisclosureSEC source: 0001280263-17-000079 · edgardoc.xml · nonDerivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 20,377 F1 · price: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $48.87 to $49.50 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the reporting person will provide full information regarding the number of shares sold at each separate price within the ranges set forth in this Form 4. Read SEC document |
| September 18, 2017 Filed Sep 20, 2017 20:20 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 963 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-17-000076 · edgardoc.xml · derivative · entry 5 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,850 Underlying: Ordinary Shares · 963 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_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 1/16 per quarter commencing on September 15, 2014. F6 · derivative.expiration_date: The restricted stock units vest at the rate of 1/16 per quarter commencing on September 15, 2014. Read SEC document |
| September 18, 2017 Filed Sep 20, 2017 20:20 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 1,094 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-17-000076 · edgardoc.xml · derivative · entry 4 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Ordinary Shares · 1,094 shares Expires 2023-08-27 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. F5 · derivative.exercise_date: The restricted stock units vest at the rate of 1/16 per quarter commencing on September 15, 2013. F5 · derivative.expiration_date: The restricted stock units vest at the rate of 1/16 per quarter commencing on September 15, 2013. Read SEC document |
| September 18, 2017 Filed Sep 20, 2017 20:20 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 877 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-17-000076 · edgardoc.xml · derivative · entry 3 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,016 Underlying: Ordinary Shares · 877 shares Expires 2019-09-15 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. 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 1/10 of the RSUs on June 15, 2017 and 1/10 of the RSUs will vest each three months thereafter such that the RSUs are 100% vested on September 15, 2019. F4 · derivative.expiration_date: The RSUs vest as to 1/10 of the RSUs on June 15, 2017 and 1/10 of the RSUs will vest each three months thereafter such that the RSUs are 100% vested on September 15, 2019. Read SEC document |
| September 18, 2017 Filed Sep 20, 2017 20:20 UTC | AMBARELLA INC AMBA · Entity 4248 | SaleOrdinary Shares | 1,529 | $46.50 | $71,098.50 |
DisclosureSEC source: 0001280263-17-000076 · edgardoc.xml · nonDerivative · entry 2 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 22,995 F3 · kind: Shares sold to pay tax obligations resulting from the vesting of restricted stock awards and restricted stock units. Read SEC document |
| September 18, 2017 Filed Sep 20, 2017 20:20 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionOrdinary Shares | 2,934 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-17-000076 · edgardoc.xml · nonDerivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 24,524 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 224 shares acquired under the Company's employee stock purchase plan on September 15, 2017. 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.