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, 2017 Filed Mar 17, 2017 22:11 UTC |
RICHARDSON DAVID JEFFREYDirector
|
Exercise / conversionOrdinary Shares | 1,143 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-17-000020 · edgardoc.xml · nonDerivative · entry 1 RICHARDSON DAVID JEFFREY · CIK 0001329724 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 11,688 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 16, 2017 Filed Mar 17, 2017 22:03 UTC |
PAISLEY CHRISTOPHER BDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 726 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-17-000019 · edgardoc.xml · derivative · entry 2 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,452 Underlying: Restricted Stock Units · 726 shares Expires 2017-09-15 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, 2016, so as to be 100% vested on September 15, 2017. 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, 2016, so as to be 100% vested on September 15, 2017. Read SEC document |
| March 16, 2017 Filed Mar 17, 2017 22:03 UTC |
PAISLEY CHRISTOPHER BDirector
|
Exercise / conversionOrdinary Shares | 726 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-17-000019 · edgardoc.xml · nonDerivative · entry 1 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 11,619 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 16, 2017 Filed Mar 17, 2017 21:17 UTC |
VERHALEN ANDREW WDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 726 | $0.00 | $0.00 |
DisclosureSEC source: 0000899243-17-008028 · doc4.xml · derivative · entry 4 VERHALEN ANDREW W · CIK 0001205979 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,452 Underlying: Ordinary Shares · 726 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: Of the total of 2,904 shares granted, 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, 2016, so as to be 100% vested on September 15, 2017. F2 · derivative.expiration_date: Of the total of 2,904 shares granted, 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, 2016, so as to be 100% vested on September 15, 2017. Read SEC document |
| March 16, 2017 Filed Mar 17, 2017 21:17 UTC |
VERHALEN ANDREW WDirector
|
Exercise / conversionOrdinary Shares | 726 | Not disclosed | Not disclosed |
DisclosureSEC source: 0000899243-17-008028 · doc4.xml · nonDerivative · entry 1 VERHALEN ANDREW W · CIK 0001205979 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 51,446 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 13, 2017 Filed Mar 14, 2017 23:24 UTC |
Chen Yun-LungVice President, Sales
|
SaleOrdinary Shares | 7,898 | $55.16 | $435,653.68 |
DisclosureSEC source: 0001280263-17-000008 · edgardoc.xml · nonDerivative · entry 1 Chen Yun-Lung · CIK 0001602676 · Vice President, Sales 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 9,338 Read SEC document |
| March 13, 2017 Filed Mar 14, 2017 23:22 UTC |
Day ChristopherVP, Marketing
|
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 1,071 | $0.00 Strike: $9.99 | $0.00 |
DisclosureSEC source: 0001280263-17-000007 · edgardoc.xml · derivative · entry 3 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Ordinary Shares · 1,071 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. F1 · derivative.exercise_date: Shares subject to the option vest monthly over four years beginning on May 23, 2012. Read SEC document |
| March 13, 2017 Filed Mar 14, 2017 23:22 UTC |
Day ChristopherVP, Marketing
|
SaleOrdinary Shares | 1,071 | $55.50 | $59,440.50 |
DisclosureSEC source: 0001280263-17-000007 · edgardoc.xml · nonDerivative · entry 2 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 21,024 Read SEC document |
| March 13, 2017 Filed Mar 14, 2017 23:22 UTC |
Day ChristopherVP, Marketing
|
Exercise / conversionOrdinary Shares | 1,071 | $9.99 | $10,699.29 |
DisclosureSEC source: 0001280263-17-000007 · edgardoc.xml · nonDerivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 22,095 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 |
| March 01, 2017 Filed Mar 3, 2017 18:39 UTC |
PAISLEY CHRISTOPHER BDirector
|
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 1,000 | $0.00 Strike: $6.00 | $0.00 |
DisclosureSEC source: 0001280263-17-000004 · edgardoc.xml · derivative · entry 3 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 14,667 Underlying: Ordinary Shares · 1,000 shares Expires 2022-10-08 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 August 20, 2012. Read SEC document |
| March 01, 2017 Filed Mar 3, 2017 18:39 UTC |
PAISLEY CHRISTOPHER BDirector
|
SaleOrdinary Shares | 1,000 | $60.54 | $60,540.00 |
DisclosureSEC source: 0001280263-17-000004 · edgardoc.xml · nonDerivative · entry 2 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,893 F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on June 13, 2016. Read SEC document |
| March 01, 2017 Filed Mar 3, 2017 18:39 UTC |
PAISLEY CHRISTOPHER BDirector
|
Exercise / conversionOrdinary Shares | 1,000 | $6.00 | $6,000.00 |
DisclosureSEC source: 0001280263-17-000004 · edgardoc.xml · nonDerivative · entry 1 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 11,893 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 16, 2016 Filed Dec 17, 2016 01:27 UTC |
TAN LIP BUDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 726 | $0.00 | $0.00 |
DisclosureSEC source: 0000899243-16-035851 · doc4.xml · derivative · entry 3 TAN LIP BU · CIK 0001008463 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,178 Underlying: Ordinary Shares · 726 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. F3 · derivative.exercise_date: Of the total of 2,904 shares granted, 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, 2016, so as to be 100% vested on September 15, 2017. F3 · derivative.expiration_date: Of the total of 2,904 shares granted, 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, 2016, so as to be 100% vested on September 15, 2017. Read SEC document |
| December 16, 2016 Filed Dec 17, 2016 01:27 UTC |
TAN LIP BUDirector
|
Exercise / conversionOrdinary Shares | 726 | Not disclosed | Not disclosed |
DisclosureSEC source: 0000899243-16-035851 · doc4.xml · nonDerivative · entry 1 TAN LIP BU · CIK 0001008463 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,421 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, 2016 Filed Dec 16, 2016 19:17 UTC |
Hu ChenmingDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 726 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-16-000236 · edgardoc.xml · derivative · entry 2 Hu Chenming · CIK 0001316320 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,178 Underlying: Ordinary Shares · 726 shares Expires 2017-09-15 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, 2016, so as to be 100% vested on September 15, 2017. 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, 2016, so as to be 100% vested on September 15, 2017. Read SEC document |
| December 16, 2016 Filed Dec 16, 2016 19:17 UTC |
Hu ChenmingDirector
|
Exercise / conversionOrdinary Shares | 726 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-16-000236 · edgardoc.xml · nonDerivative · entry 1 Hu Chenming · CIK 0001316320 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 27,002 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, 2016 Filed Dec 17, 2016 01:25 UTC |
VERHALEN ANDREW WDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 726 | $0.00 | $0.00 |
DisclosureSEC source: 0000899243-16-035850 · doc4.xml · derivative · entry 4 VERHALEN ANDREW W · CIK 0001205979 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,178 Underlying: Ordinary Shares · 726 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: Of the total of 2,904 shares granted, 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, 2016, so as to be 100% vested on September 15, 2017. F2 · derivative.expiration_date: Of the total of 2,904 shares granted, 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, 2016, so as to be 100% vested on September 15, 2017. Read SEC document |
| December 16, 2016 Filed Dec 17, 2016 01:25 UTC |
VERHALEN ANDREW WDirector
|
Exercise / conversionOrdinary Shares | 726 | Not disclosed | Not disclosed |
DisclosureSEC source: 0000899243-16-035850 · doc4.xml · nonDerivative · entry 1 VERHALEN ANDREW W · CIK 0001205979 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 50,720 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, 2016 Filed Dec 17, 2016 00:18 UTC |
RICHARDSON DAVID JEFFREYDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 417 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-16-000238 · edgardoc.xml · derivative · entry 3 RICHARDSON DAVID JEFFREY · CIK 0001329724 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,084 Underlying: Ordinary Shares · 417 shares Expires 2024-03-09 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. 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 1/16 per quarter beginning on March 15, 2014. F3 · derivative.expiration_date: The restricted stock units vest at the rate of 1/16 per quarter beginning on March 15, 2014. Read SEC document |
| December 16, 2016 Filed Dec 17, 2016 00:18 UTC |
RICHARDSON DAVID JEFFREYDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 726 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-16-000238 · edgardoc.xml · derivative · entry 2 RICHARDSON DAVID JEFFREY · CIK 0001329724 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,178 Underlying: Ordinary Shares · 726 shares Expires 2017-09-15 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, 2016, so as to be 100% vested on September 15, 2017. 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, 2016, so as to be 100% vested on September 15, 2017. Read SEC document |
| December 16, 2016 Filed Dec 17, 2016 00:18 UTC |
RICHARDSON DAVID JEFFREYDirector
|
Exercise / conversionOrdinary Shares | 1,143 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-16-000238 · edgardoc.xml · nonDerivative · entry 1 RICHARDSON DAVID JEFFREY · CIK 0001329724 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,545 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, 2016 Filed Dec 17, 2016 00:15 UTC | Exercise / conversionRestricted Stock Units · Derivative | 2,843 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-16-000235 · edgardoc.xml · derivative · entry 4 Laplante George · CIK 0001558646 · CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 19,907 Underlying: Ordinary Shares · 2,843 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 beginning on September 15, 2014. F4 · derivative.expiration_date: The restricted stock units vest at the rate of 1/16 per quarter beginning on September 15, 2014. Read SEC document |
|
| December 16, 2016 Filed Dec 17, 2016 00:15 UTC | Exercise / conversionRestricted Stock Units · Derivative | 2,625 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-16-000235 · edgardoc.xml · derivative · entry 3 Laplante George · CIK 0001558646 · CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,875 Underlying: Ordinary Shares · 2,625 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. F3 · derivative.exercise_date: The restricted stock units vest at the rate of 1/16 per quarter beginning on September 15, 2013. F3 · derivative.expiration_date: The restricted stock units vest at the rate of 1/16 per quarter beginning on September 15, 2013. Read SEC document |
|
| December 16, 2016 Filed Dec 17, 2016 00:15 UTC | SaleOrdinary Shares | 4,476 | $54.21 | $242,643.96 |
DisclosureSEC source: 0001280263-16-000235 · edgardoc.xml · nonDerivative · entry 2 Laplante George · CIK 0001558646 · CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 91,032 F2 · kind: Shares sold to pay tax obligations resulting from the vesting of restricted stock awards and restricted stock units. Read SEC document |
|
| December 16, 2016 Filed Dec 17, 2016 00:15 UTC | Exercise / conversionOrdinary Shares | 5,468 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-16-000235 · edgardoc.xml · nonDerivative · entry 1 Laplante George · CIK 0001558646 · CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 95,508 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, 2016 Filed Dec 17, 2016 00:17 UTC |
PAISLEY CHRISTOPHER BDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 726 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-16-000237 · edgardoc.xml · derivative · entry 2 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,178 Underlying: Restricted Stock Units · 726 shares Expires 2017-09-15 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, 2016, so as to be 100% vested on September 15, 2017. 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, 2016, so as to be 100% vested on September 15, 2017. Read SEC document |
| December 16, 2016 Filed Dec 17, 2016 00:17 UTC |
PAISLEY CHRISTOPHER BDirector
|
Exercise / conversionOrdinary Shares | 726 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-16-000237 · edgardoc.xml · nonDerivative · entry 1 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,893 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, 2016 Filed Dec 17, 2016 00:14 UTC |
Day ChristopherVP, Marketing
|
Exercise / conversionRestricted Stock Units · Derivative | 962 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-16-000234 · edgardoc.xml · derivative · entry 4 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,738 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 beginning on September 15, 2014. F4 · derivative.expiration_date: The restricted stock units vest at the rate of 1/16 per quarter beginning on September 15, 2014. Read SEC document |
| December 16, 2016 Filed Dec 17, 2016 00:14 UTC |
Day ChristopherVP, Marketing
|
Exercise / conversionRestricted Stock Units · Derivative | 1,093 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-16-000234 · edgardoc.xml · derivative · entry 3 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,282 Underlying: Ordinary Shares · 1,093 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. F3 · derivative.exercise_date: The restricted stock units vest at the rate of 1/16 per quarter beginning on September 15, 2013. F3 · derivative.expiration_date: The restricted stock units vest at the rate of 1/16 per quarter beginning on September 15, 2013. Read SEC document |
| December 16, 2016 Filed Dec 17, 2016 00:14 UTC |
Day ChristopherVP, Marketing
|
SaleOrdinary Shares | 1,656 | $54.21 | $89,771.76 |
DisclosureSEC source: 0001280263-16-000234 · edgardoc.xml · nonDerivative · entry 2 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 21,049 F2 · kind: Shares sold to pay tax obligations resulting from the vesting of restricted stock awards and restricted stock units. Read SEC document |
| December 16, 2016 Filed Dec 17, 2016 00:14 UTC |
Day ChristopherVP, Marketing
|
Exercise / conversionOrdinary Shares | 2,055 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-16-000234 · edgardoc.xml · nonDerivative · entry 1 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 22,705 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, 2016 Filed Dec 17, 2016 00:14 UTC |
Chen Yun-LungVice President, Sales
|
Exercise / conversionRestricted Stock Units · Derivative | 882 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-16-000233 · edgardoc.xml · derivative · entry 5 Chen Yun-Lung · CIK 0001602676 · Vice President, Sales 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 9,709 Underlying: Ordinary Shares · 882 shares Expires 2026-03-06 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 1/14 per quarter beginning on March 15, 2016. F5 · derivative.expiration_date: The restricted stock units vest at the rate of 1/14 per quarter beginning on March 15, 2016. Read SEC document |
| December 16, 2016 Filed Dec 17, 2016 00:14 UTC |
Chen Yun-LungVice President, Sales
|
Exercise / conversionRestricted Stock Units · Derivative | 353 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-16-000233 · edgardoc.xml · derivative · entry 4 Chen Yun-Lung · CIK 0001602676 · Vice President, Sales 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,886 Underlying: Ordinary Shares · 353 shares Expires 2025-10-07 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 beginning on September 15, 2015. F4 · derivative.expiration_date: The restricted stock units vest at the rate of 1/16 per quarter beginning on September 15, 2015. Read SEC document |
| December 16, 2016 Filed Dec 17, 2016 00:14 UTC |
Chen Yun-LungVice President, Sales
|
Exercise / conversionRestricted Stock Units · Derivative | 1,159 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-16-000233 · edgardoc.xml · derivative · entry 3 Chen Yun-Lung · CIK 0001602676 · Vice President, Sales 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,116 Underlying: Ordinary Shares · 1,159 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. F3 · derivative.exercise_date: The restricted stock units vest at the rate of 1/16 per quarter beginning on September 15, 2014. F3 · derivative.expiration_date: The restricted stock units vest at the rate of 1/16 per quarter beginning on September 15, 2014. Read SEC document |
| December 16, 2016 Filed Dec 17, 2016 00:14 UTC |
Chen Yun-LungVice President, Sales
|
Exercise / conversionRestricted Stock Units · Derivative | 1,312 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-16-000233 · edgardoc.xml · derivative · entry 2 Chen Yun-Lung · CIK 0001602676 · Vice President, Sales 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,938 Underlying: Ordinary Shares · 1,312 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. F2 · derivative.exercise_date: The restricted stock units vest at the rate of 1/16 per quarter beginning on September 15, 2013. F2 · derivative.expiration_date: The restricted stock units vest at the rate of 1/16 per quarter beginning on September 15, 2013. Read SEC document |
| December 16, 2016 Filed Dec 17, 2016 00:14 UTC |
Chen Yun-LungVice President, Sales
|
Exercise / conversionOrdinary Shares | 3,706 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-16-000233 · edgardoc.xml · nonDerivative · entry 1 Chen Yun-Lung · CIK 0001602676 · Vice President, Sales 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 17,236 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, 2016 Filed Dec 17, 2016 00:13 UTC |
Kohn LeslieDirector · CTO
|
Exercise / conversionRestricted Stock Units · Derivative | 2,975 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-16-000232 · edgardoc.xml · derivative · entry 4 Kohn Leslie · CIK 0001558645 · Director · CTO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 20,825 Underlying: Ordinary Shares · 2,975 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 beginning on September 15, 2014. F4 · derivative.expiration_date: The restricted stock units vest at the rate of 1/16 per quarter beginning on September 15, 2014. Read SEC document |
| December 16, 2016 Filed Dec 17, 2016 00:13 UTC |
Kohn LeslieDirector · CTO
|
Exercise / conversionRestricted Stock Units · Derivative | 3,500 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-16-000232 · edgardoc.xml · derivative · entry 3 Kohn Leslie · CIK 0001558645 · Director · CTO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,500 Underlying: Ordinary Shares · 3,500 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. F3 · derivative.exercise_date: The restricted stock units vest at the rate of 1/16 per quarter beginning on September 15, 2013. F3 · derivative.expiration_date: The restricted stock units vest at the rate of 1/16 per quarter beginning on September 15, 2013. Read SEC document |
| December 16, 2016 Filed Dec 17, 2016 00:13 UTC |
Kohn LeslieDirector · CTO
|
SaleOrdinary Shares | 5,083 | $54.21 | $275,549.43 |
DisclosureSEC source: 0001280263-16-000232 · edgardoc.xml · nonDerivative · entry 2 Kohn Leslie · CIK 0001558645 · Director · CTO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 892,629 F2 · kind: Shares sold to pay tax obligations resulting from the vesting of restricted stock awards and restricted stock units. Read SEC document |
| December 16, 2016 Filed Dec 17, 2016 00:13 UTC |
Kohn LeslieDirector · CTO
|
Exercise / conversionOrdinary Shares | 6,475 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-16-000232 · edgardoc.xml · nonDerivative · entry 1 Kohn Leslie · CIK 0001558645 · Director · CTO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 897,712 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, 2016 Filed Dec 17, 2016 00:12 UTC |
Wang Feng-MingDirector · CEO
|
Exercise / conversionRestricted Stock Units · Derivative | 5,250 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-16-000231 · edgardoc.xml · derivative · entry 4 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 36,750 Underlying: Ordinary Shares · 5,250 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 beginning on September 15, 2014. F4 · derivative.expiration_date: The restricted stock units vest at the rate of 1/16 per quarter beginning on September 15, 2014. Read SEC document |
| December 16, 2016 Filed Dec 17, 2016 00:12 UTC |
Wang Feng-MingDirector · CEO
|
Exercise / conversionRestricted Stock Units · Derivative | 5,250 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-16-000231 · edgardoc.xml · derivative · entry 3 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 15,750 Underlying: Ordinary Shares · 5,250 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. F3 · derivative.exercise_date: The restricted stock units vest at the rate of 1/16 per quarter beginning on September 15, 2013. F3 · derivative.expiration_date: The restricted stock units vest at the rate of 1/16 per quarter beginning on September 15, 2013. Read SEC document |
| December 16, 2016 Filed Dec 17, 2016 00:12 UTC |
Wang Feng-MingDirector · CEO
|
SaleOrdinary Shares | 9,021 | $54.21 | $489,028.41 |
DisclosureSEC source: 0001280263-16-000231 · edgardoc.xml · nonDerivative · entry 2 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 272,552 F2 · kind: Shares sold to pay tax obligations resulting from the vesting of restricted stock awards and restricted stock units. Read SEC document |
| December 16, 2016 Filed Dec 17, 2016 00:12 UTC |
Wang Feng-MingDirector · CEO
|
Exercise / conversionOrdinary Shares | 10,500 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-16-000231 · edgardoc.xml · nonDerivative · entry 1 Wang Feng-Ming · CIK 0001558686 · Director · CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 281,573 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 01, 2016 Filed Dec 5, 2016 22:27 UTC |
PAISLEY CHRISTOPHER BDirector
|
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 1,000 | $0.00 Strike: $6.00 | $0.00 |
DisclosureSEC source: 0001280263-16-000222 · edgardoc.xml · derivative · entry 3 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 15,667 Underlying: Ordinary Shares · 1,000 shares Expires 2022-10-08 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 August 20, 2012. Read SEC document |
| December 01, 2016 Filed Dec 5, 2016 22:27 UTC |
PAISLEY CHRISTOPHER BDirector
|
SaleOrdinary Shares | 1,000 | $61.46 | $61,460.00 |
DisclosureSEC source: 0001280263-16-000222 · edgardoc.xml · nonDerivative · entry 2 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,167 F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on June 13, 2016. Read SEC document |
| December 01, 2016 Filed Dec 5, 2016 22:27 UTC |
PAISLEY CHRISTOPHER BDirector
|
Exercise / conversionOrdinary Shares | 1,000 | $6.00 | $6,000.00 |
DisclosureSEC source: 0001280263-16-000222 · edgardoc.xml · nonDerivative · entry 1 PAISLEY CHRISTOPHER B · CIK 0001189229 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 11,167 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| September 30, 2016 Filed Oct 3, 2016 21:11 UTC |
Chen Yun-LungVice President, Sales
|
SaleOrdinary Shares | 4,197 | $74.19 | $311,375.43 |
DisclosureSEC source: 0001280263-16-000218 · edgardoc.xml · nonDerivative · entry 1 Chen Yun-Lung · CIK 0001602676 · Vice President, Sales 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 13,530 Read SEC document |
| September 29, 2016 Filed Oct 3, 2016 21:15 UTC |
Day ChristopherVP, Marketing
|
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 1,063 | $0.00 Strike: $38.92 | $0.00 |
DisclosureSEC source: 0001280263-16-000220 · edgardoc.xml · derivative · entry 5 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,300 Underlying: Ordinary Shares · 1,063 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. F3 · derivative.exercise_date: Shares subject to the option vest monthly over four years beginning on September 8, 2014. Read SEC document |
| September 29, 2016 Filed Oct 3, 2016 21:15 UTC |
Day ChristopherVP, Marketing
|
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 1,000 | $0.00 Strike: $9.99 | $0.00 |
DisclosureSEC source: 0001280263-16-000220 · edgardoc.xml · derivative · entry 4 Day Christopher · CIK 0001558685 · VP, Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,071 Underlying: Ordinary Shares · 1,000 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 May 23, 2012. 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.