Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| AMBARELLA INCAMBA · Entity 4248 | Director | September 08, 2026 | September 10, 2026 |
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 September 08, 2026 · Filed September 10, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Ordinary SharesSEC Table I · non-derivative | Direct | 33,927 |
Reported balance
After 2026-09-08 transaction · row 1
1 source rowRow 1 · 2026-09-08 · Grant · Acquired 3,151 · Balance 33,927 F1: Effective as of September 8, 2026, the Board of Directors approved an annual restricted stock unit grant of 3,151 Ordinary Shares to each independent director. The RSU grant vests as to 1/4th of the Ordinary Shares each three months following the vesting start date of September 15, 2026, so as to be 100% vested on September 15, 2027, subject to continued service with the Company. |
Filing footnotes · ownership attribution and instrument terms
F1: Effective as of September 8, 2026, the Board of Directors approved an annual restricted stock unit grant of 3,151 Ordinary Shares to each independent director. The RSU grant vests as to 1/4th of the Ordinary Shares each three months following the vesting start date of September 15, 2026, so as to be 100% vested on September 15, 2027, subject to continued service with the Company.
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 08, 2026 Filed Sep 10, 2026 20:48 UTC | AMBARELLA INC AMBA · Entity 4248 | GrantOrdinary Shares | 3,151 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-26-000059 · edgardoc.xml · nonDerivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 33,927 F1 · shares: Effective as of September 8, 2026, the Board of Directors approved an annual restricted stock unit grant of 3,151 Ordinary Shares to each independent director. The RSU grant vests as to 1/4th of the Ordinary Shares each three months following the vesting start date of September 15, 2026, so as to be 100% vested on September 15, 2027, subject to continued service with the Company. Read SEC document |
| September 02, 2025 Filed Sep 4, 2025 18:45 UTC | AMBARELLA INC AMBA · Entity 4248 | GrantOrdinary Shares | 2,498 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-25-000043 · edgardoc.xml · nonDerivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 30,776 F1 · shares: Effective as of September 2, 2025, the Board of Directors approved an annual restricted stock unit grant of 2,498 Ordinary Shares to each independent director. The RSU grant vests as to 1/4th of the Ordinary Shares each three months following the vesting start date of September 15, 2025, so as to be 100% vested on September 15, 2026, subject to continued service with the Company. Read SEC document |
| December 13, 2024 Filed Dec 16, 2024 16:45 UTC | AMBARELLA INC AMBA · Entity 4248 | SaleOrdinary Shares | 377 | $74.15 | $27,953.95 |
DisclosureSEC source: 0001280263-24-000058 · edgardoc.xml · nonDerivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 28,278 Read SEC document |
| August 29, 2024 Filed Aug 30, 2024 16:51 UTC | AMBARELLA INC AMBA · Entity 4248 | GrantOrdinary Shares | 3,374 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-24-000039 · edgardoc.xml · nonDerivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 28,655 F1 · shares: Effective as of August 29, 2024, the Board of Directors approved an annual restricted stock unit grant of 3,374 Ordinary Shares to each independent director. The RSU grant vests as to 1/4th of the Ordinary Shares each three months following the vesting start date of September 15, 2024, so as to be 100% vested on September 15, 2025, subject to continued service with the Company. Read SEC document |
| August 31, 2023 Filed Sep 1, 2023 17:03 UTC | AMBARELLA INC AMBA · Entity 4248 | GrantOrdinary Shares | 3,218 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-23-000054 · edgardoc.xml · nonDerivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 25,281 F1 · shares: Effective as of August 31, 2023, the Board of Directors approved an annual restricted stock unit grant of 3,218 Ordinary Shares to each independent director. The RSU grant vests as to 1/4th of the Ordinary Shares each three months following the vesting start date of September 15, 2023, so as to be 100% vested on September 15, 2024, subject to continued service with the Company. Read SEC document |
| June 15, 2023 Filed Jun 20, 2023 16:02 UTC | AMBARELLA INC AMBA · Entity 4248 | GrantOrdinary Shares | 1,559 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-23-000039 · edgardoc.xml · nonDerivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 22,063 F1 · balance_after: The number of shares represented in column 4 was previously reported in Table II as restricted stock units. Read SEC document |
| March 15, 2023 Filed Mar 17, 2023 16:54 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 779 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-23-000015 · edgardoc.xml · derivative · entry 2 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,559 Underlying: Ordinary Shares · 779 shares Expires 2023-09-15 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. F2 · derivative.exercise_date: The restricted stock units will vest as to 1/4th of the restricted stock units each three months following the vesting start date of September 15, 2022, so as to be 100% vested on September 15, 2023. F2 · derivative.expiration_date: The restricted stock units will vest as to 1/4th of the restricted stock units each three months following the vesting start date of September 15, 2022, so as to be 100% vested on September 15, 2023. Read SEC document |
| March 15, 2023 Filed Mar 17, 2023 16:54 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionOrdinary Shares | 779 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-23-000015 · edgardoc.xml · nonDerivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 20,504 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. Read SEC document |
| December 16, 2022 Filed Dec 20, 2022 17:12 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 779 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000095 · edgardoc.xml · derivative · entry 2 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,338 Underlying: Ordinary Shares · 779 shares Expires 2023-09-15 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. F2 · derivative.exercise_date: The restricted stock units will vest as to 1/4th of the restricted stock units each three months following the vesting start date of September 15, 2022, so as to be 100% vested on September 15, 2023. F2 · derivative.expiration_date: The restricted stock units will vest as to 1/4th of the restricted stock units each three months following the vesting start date of September 15, 2022, so as to be 100% vested on September 15, 2023. Read SEC document |
| December 16, 2022 Filed Dec 20, 2022 17:12 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionOrdinary Shares | 779 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-22-000095 · edgardoc.xml · nonDerivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 19,725 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. Read SEC document |
| September 16, 2022 Filed Sep 20, 2022 16:56 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 377 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000085 · edgardoc.xml · derivative · entry 2 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 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 |
| September 16, 2022 Filed Sep 20, 2022 16:56 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionOrdinary Shares | 377 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-22-000085 · edgardoc.xml · nonDerivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 18,946 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 01, 2022 Filed Sep 2, 2022 17:07 UTC | AMBARELLA INC AMBA · Entity 4248 | GrantRestricted Stock Units · Derivative | 3,117 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000073 · edgardoc.xml · derivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,117 Underlying: Ordinary Shares · 3,117 shares Expires 2023-09-15 F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. F2 · derivative.exercise_date: The restricted stock units will vest as to 1/4th of the restricted stock units each three months following the vesting start date of September 15, 2022, so as to be 100% vested on September 15, 2023. F2 · derivative.expiration_date: The restricted stock units will vest as to 1/4th of the restricted stock units each three months following the vesting start date of September 15, 2022, so as to be 100% vested on September 15, 2023. Read SEC document |
| June 16, 2022 Filed Jun 17, 2022 18:20 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 377 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000067 · edgardoc.xml · derivative · entry 2 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 377 Underlying: Ordinary Shares · 377 shares Expires 2022-09-15 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. F2 · derivative.exercise_date: The restricted stock units will vest as to 1/4th of the restricted stock units each three months following the vesting start date of September 15, 2021, so as to be 100% vested on September 15, 2022. F2 · derivative.expiration_date: The restricted stock units will vest as to 1/4th of the restricted stock units each three months following the vesting start date of September 15, 2021, so as to be 100% vested on September 15, 2022. Read SEC document |
| June 16, 2022 Filed Jun 17, 2022 18:20 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionOrdinary Shares | 377 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-22-000067 · edgardoc.xml · nonDerivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 18,569 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. Read SEC document |
| March 16, 2022 Filed Mar 18, 2022 17:36 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 377 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-22-000036 · edgardoc.xml · derivative · entry 2 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 754 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 |
| March 16, 2022 Filed Mar 18, 2022 17:36 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionOrdinary Shares | 377 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-22-000036 · edgardoc.xml · nonDerivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 18,192 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 | AMBARELLA INC AMBA · Entity 4248 | 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 | AMBARELLA INC AMBA · Entity 4248 | 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 |
| September 16, 2021 Filed Sep 17, 2021 17:25 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 959 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000101 · edgardoc.xml · derivative · entry 2 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Ordinary Shares · 959 shares Expires 2021-09-15 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, 2020, so as to be 100% vested on September 15, 2021. 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, 2020, so as to be 100% vested on September 15, 2021. Read SEC document |
| September 16, 2021 Filed Sep 17, 2021 17:25 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionOrdinary Shares | 959 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-21-000101 · edgardoc.xml · nonDerivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 17,438 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. Read SEC document |
| September 02, 2021 Filed Sep 7, 2021 19:48 UTC | AMBARELLA INC AMBA · Entity 4248 | GrantRestricted Stock Units · Derivative | 1,508 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000076 · edgardoc.xml · derivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,508 Underlying: Ordinary Shares · 1,508 shares Expires 2022-09-15 F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. F2 · derivative.exercise_date: The restricted stock units will vest as to 1/4th of the restricted stock units each three months following the vesting start date of September 15, 2021, so as to be 100% vested on September 15, 2022. F2 · derivative.expiration_date: The restricted stock units will vest as to 1/4th of the restricted stock units each three months following the vesting start date of September 15, 2021, so as to be 100% vested on September 15, 2022. Read SEC document |
| June 16, 2021 Filed Jun 17, 2021 17:06 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 958 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000055 · edgardoc.xml · derivative · entry 2 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 959 Underlying: Ordinary Shares · 958 shares Expires 2021-09-15 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, 2020, so as to be 100% vested on September 15, 2021. 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, 2020, so as to be 100% vested on September 15, 2021. Read SEC document |
| June 16, 2021 Filed Jun 17, 2021 17:06 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionOrdinary Shares | 958 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-21-000055 · edgardoc.xml · nonDerivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 16,479 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, 2021 Filed Mar 18, 2021 17:02 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 958 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-21-000028 · edgardoc.xml · derivative · entry 2 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,917 Underlying: Ordinary Shares · 958 shares Expires 2021-09-15 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, 2020, so as to be 100% vested on September 15, 2021. 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, 2020, so as to be 100% vested on September 15, 2021. Read SEC document |
| March 16, 2021 Filed Mar 18, 2021 17:02 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionOrdinary Shares | 958 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-21-000028 · edgardoc.xml · nonDerivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 15,521 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, 2020 Filed Dec 18, 2020 16:46 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 958 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-20-000158 · edgardoc.xml · derivative · entry 2 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,875 Underlying: Ordinary Shares · 958 shares Expires 2021-09-15 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, 2020, so as to be 100% vested on September 15, 2021. 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, 2020, so as to be 100% vested on September 15, 2021. Read SEC document |
| December 16, 2020 Filed Dec 18, 2020 16:46 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionOrdinary Shares | 958 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-20-000158 · edgardoc.xml · nonDerivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 14,563 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. Read SEC document |
| September 16, 2020 Filed Sep 18, 2020 16:56 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 858 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-20-000111 · edgardoc.xml · derivative · entry 2 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Ordinary Shares · 858 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 will vest as to 1/4th of the restricted stock units each three months following the vesting start date of September 15, 2019, so as to be 100% vested on September 15, 2020. 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, 2019, so as to be 100% vested on September 15, 2020. Read SEC document |
| September 16, 2020 Filed Sep 18, 2020 16:56 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionOrdinary Shares | 858 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-20-000111 · edgardoc.xml · nonDerivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 13,605 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 04, 2020 Filed Sep 9, 2020 16:48 UTC | AMBARELLA INC AMBA · Entity 4248 | GrantRestricted Stock Units · Derivative | 3,833 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-20-000098 · edgardoc.xml · derivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,833 Underlying: Ordinary Shares · 3,833 shares Expires 2021-09-15 F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. F2 · derivative.exercise_date: The restricted stock units will vest as to 1/4th of the restricted stock units each three months following the vesting start date of September 15, 2020, so as to be 100% vested on September 15, 2021. 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, 2020, so as to be 100% vested on September 15, 2021. Read SEC document |
| June 16, 2020 Filed Jun 18, 2020 16:29 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 858 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-20-000081 · edgardoc.xml · derivative · entry 2 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 858 Underlying: Ordinary Shares · 858 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 will vest as to 1/4th of the restricted stock units each three months following the vesting start date of September 15, 2019, so as to be 100% vested on September 15, 2020. 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, 2019, so as to be 100% vested on September 15, 2020. Read SEC document |
| June 16, 2020 Filed Jun 18, 2020 16:29 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionOrdinary Shares | 858 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-20-000081 · edgardoc.xml · nonDerivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,747 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 17, 2020 Filed Mar 19, 2020 17:46 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 858 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-20-000026 · edgardoc.xml · derivative · entry 2 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,716 Underlying: Ordinary Shares · 858 shares Expires 2020-09-15 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, 2019, so as to be 100% vested on September 15, 2020. 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, 2019, so as to be 100% vested on September 15, 2020. Read SEC document |
| March 17, 2020 Filed Mar 19, 2020 17:46 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionOrdinary Shares | 858 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-20-000026 · edgardoc.xml · nonDerivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 11,889 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 17, 2019 Filed Dec 19, 2019 17:07 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 857 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000127 · edgardoc.xml · derivative · entry 2 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,574 Underlying: Ordinary Shares · 857 shares Expires 2020-09-15 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, 2019, so as to be 100% vested on September 15, 2020. 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, 2019, so as to be 100% vested on September 15, 2020. Read SEC document |
| December 17, 2019 Filed Dec 19, 2019 17:07 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionOrdinary Shares | 857 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-19-000127 · edgardoc.xml · nonDerivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 11,031 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 17, 2019 Filed Sep 18, 2019 17:03 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 1,312 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000097 · edgardoc.xml · derivative · entry 2 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Ordinary Shares · 1,312 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. 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, 2018, so as to be 100% vested on September 15, 2019. Read SEC document |
| September 17, 2019 Filed Sep 18, 2019 17:03 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionOrdinary Shares | 1,312 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-19-000097 · edgardoc.xml · nonDerivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,174 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 03, 2019 Filed Sep 5, 2019 18:01 UTC | AMBARELLA INC AMBA · Entity 4248 | GrantRestricted Stock Units · Derivative | 3,431 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000069 · edgardoc.xml · derivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,431 Underlying: Ordinary Shares · 3,431 shares Expires 2020-09-15 F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. F2 · derivative.exercise_date: The restricted stock units will vest as to 1/4th of the restricted stock units each three months following the vesting start date of September 15, 2019, so as to be 100% vested on September 15, 2020. Read SEC document |
| June 18, 2019 Filed Jun 19, 2019 16:25 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 1,312 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000054 · edgardoc.xml · derivative · entry 2 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,312 Underlying: Ordinary Shares · 1,312 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. 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, 2018, so as to be 100% vested on September 15, 2019. 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, 2018, so as to be 100% vested on September 15, 2019. Read SEC document |
| June 18, 2019 Filed Jun 19, 2019 16:25 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionOrdinary Shares | 1,312 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-19-000054 · edgardoc.xml · nonDerivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,862 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 19, 2019 Filed Mar 20, 2019 18:46 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 1,312 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-19-000028 · edgardoc.xml · derivative · entry 2 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,624 Underlying: Ordinary Shares · 1,312 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. 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, 2018, so as to be 100% vested on September 15, 2019. 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, 2018, so as to be 100% vested on September 15, 2019. Read SEC document |
| March 19, 2019 Filed Mar 20, 2019 18:46 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionOrdinary Shares | 1,312 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-19-000028 · edgardoc.xml · nonDerivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,550 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 18, 2018 Filed Dec 20, 2018 17:37 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 1,312 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-18-000133 · edgardoc.xml · derivative · entry 2 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,936 Underlying: Ordinary Shares · 1,312 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. 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, 2018, so as to be 100% vested on September 15, 2019. 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, 2018, so as to be 100% vested on September 15, 2019. Read SEC document |
| December 18, 2018 Filed Dec 20, 2018 17:37 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionOrdinary Shares | 1,312 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-18-000133 · edgardoc.xml · nonDerivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,238 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 18, 2018 Filed Sep 20, 2018 17:57 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 1,232 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-18-000102 · edgardoc.xml · derivative · entry 2 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Ordinary Shares · 1,232 shares Expires 2018-09-15 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, 2017, so as to be 100% vested on September 15, 2018. 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, 2017, so as to be 100% vested on September 15, 2018. Read SEC document |
| September 18, 2018 Filed Sep 20, 2018 17:57 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionOrdinary Shares | 1,232 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001280263-18-000102 · edgardoc.xml · nonDerivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,926 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 04, 2018 Filed Sep 6, 2018 18:09 UTC | AMBARELLA INC AMBA · Entity 4248 | GrantRestricted Stock Units · Derivative | 5,248 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-18-000080 · edgardoc.xml · derivative · entry 1 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,248 Underlying: Ordinary Shares · 5,248 shares Expires 2019-09-15 F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares. F2 · derivative.exercise_date: The restricted stock units will vest as to 1/4th of the restricted stock units each three months following the vesting start date of September 15, 2018, so as to be 100% vested on September 15, 2019. Read SEC document |
| June 18, 2018 Filed Jun 20, 2018 18:24 UTC | AMBARELLA INC AMBA · Entity 4248 | Exercise / conversionRestricted Stock Units · Derivative | 1,231 | $0.00 | $0.00 |
DisclosureSEC source: 0001280263-18-000059 · edgardoc.xml · derivative · entry 2 Hon Hsiao-Wuen · CIK 0001715983 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,232 Underlying: Ordinary Shares · 1,231 shares Expires 2018-09-15 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, 2017, so as to be 100% vested on September 15, 2018. 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, 2017, so as to be 100% vested on September 15, 2018. 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.