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Lee Chan W

Disclosed activity across 1 company

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36764
SEC CIK
0001882825

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
AMBARELLA INCAMBA · Entity 4248Chief Operations OfficerSeptember 17, 2026September 18, 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 17, 2026 · Filed September 18, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Ordinary SharesSEC Table I · non-derivativeDirect154,443 Reported balance After 2026-09-17 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2026-09-17 · Sale · Disposed 2,893 · Balance 154,443

F1: Shares sold to pay tax obligations resulting from the vesting of restricted stock units.

F2: Includes 238 shares acquired under the Company's employee stock purchase plan on September 15, 2026.

Filing footnotes · ownership attribution and instrument terms

F1: Shares sold to pay tax obligations resulting from the vesting of restricted stock units.

F2: Includes 238 shares acquired under the Company's employee stock purchase plan on September 15, 2026.

Transaction history

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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 dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
December 16, 2022 Filed Dec 20, 2022 22:15 UTC AMBARELLA INC AMBA · Entity 4248 SaleOrdinary Shares 2,055 $83.77 $172,147.35
Disclosure

SEC source: 0001280263-22-000100 · edgardoc.xml · nonDerivative · entry 2

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 66,891

F2 · shares: Shares sold to pay tax obligations resulting from the vesting of restricted stock units.

Read SEC document
December 16, 2022 Filed Dec 20, 2022 22:15 UTC AMBARELLA INC AMBA · Entity 4248 Exercise / conversionOrdinary Shares 4,049 Not disclosed Not disclosed
Disclosure

SEC source: 0001280263-22-000100 · edgardoc.xml · nonDerivative · entry 1

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,946

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 16, 2022 Filed Sep 20, 2022 20:55 UTC AMBARELLA INC AMBA · Entity 4248 Exercise / conversionRestricted Stock Units · Derivative 1,077 $0.00 $0.00
Disclosure

SEC source: 0001280263-22-000079 · edgardoc.xml · derivative · entry 5

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,774

Underlying: Ordinary Shares · 1,077 shares

Expires 2025-03-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F6 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2022.

F6 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2022.

Read SEC document
September 16, 2022 Filed Sep 20, 2022 20:55 UTC AMBARELLA INC AMBA · Entity 4248 Exercise / conversionRestricted Stock Units · Derivative 734 $0.00 $0.00
Disclosure

SEC source: 0001280263-22-000079 · edgardoc.xml · derivative · entry 4

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,403

Underlying: Ordinary Shares · 734 shares

Expires 2024-03-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F5 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2021.

F5 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2021.

Read SEC document
September 16, 2022 Filed Sep 20, 2022 20:55 UTC AMBARELLA INC AMBA · Entity 4248 Exercise / conversionRestricted Stock Units · Derivative 2,238 $0.00 $0.00
Disclosure

SEC source: 0001280263-22-000079 · edgardoc.xml · derivative · entry 3

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,475

Underlying: Ordinary Shares · 2,238 shares

Expires 2023-03-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F4 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020.

F4 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020.

Read SEC document
September 16, 2022 Filed Sep 20, 2022 20:55 UTC AMBARELLA INC AMBA · Entity 4248 SaleOrdinary Shares 2,072 $63.25 $131,054.00
Disclosure

SEC source: 0001280263-22-000079 · edgardoc.xml · nonDerivative · entry 2

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,897

F3 · shares: Shares sold to pay tax obligations resulting from the vesting of restricted stock units.

Read SEC document
September 16, 2022 Filed Sep 20, 2022 20:55 UTC AMBARELLA INC AMBA · Entity 4248 Exercise / conversionOrdinary Shares 4,049 Not disclosed Not disclosed
Disclosure

SEC source: 0001280263-22-000079 · edgardoc.xml · nonDerivative · entry 1

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 66,969

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F2 · balance_after: Includes 142 shares acquired under the Company's employee stock purchase plan on September 15, 2022.

Read SEC document
June 16, 2022 Filed Jun 17, 2022 22:19 UTC AMBARELLA INC AMBA · Entity 4248 Exercise / conversionRestricted Stock Units · Derivative 1,077 $0.00 $0.00
Disclosure

SEC source: 0001280263-22-000061 · edgardoc.xml · derivative · entry 5

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,851

Underlying: Ordinary Shares · 1,077 shares

Expires 2025-03-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F5 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2022.

F5 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2022.

Read SEC document
June 16, 2022 Filed Jun 17, 2022 22:19 UTC AMBARELLA INC AMBA · Entity 4248 Exercise / conversionRestricted Stock Units · Derivative 733 $0.00 $0.00
Disclosure

SEC source: 0001280263-22-000061 · edgardoc.xml · derivative · entry 4

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,137

Underlying: Ordinary Shares · 733 shares

Expires 2024-03-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F4 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2021.

F4 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2021.

Read SEC document
June 16, 2022 Filed Jun 17, 2022 22:19 UTC AMBARELLA INC AMBA · Entity 4248 Exercise / conversionRestricted Stock Units · Derivative 2,237 $0.00 $0.00
Disclosure

SEC source: 0001280263-22-000061 · edgardoc.xml · derivative · entry 3

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,713

Underlying: Ordinary Shares · 2,237 shares

Expires 2023-03-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F3 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020.

F3 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020.

Read SEC document
June 16, 2022 Filed Jun 17, 2022 22:19 UTC AMBARELLA INC AMBA · Entity 4248 SaleOrdinary Shares 2,184 $66.25 $144,690.00
Disclosure

SEC source: 0001280263-22-000061 · edgardoc.xml · nonDerivative · entry 2

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,778

F2 · shares: Shares sold to pay tax obligations resulting from the vesting of restricted stock units.

Read SEC document
June 16, 2022 Filed Jun 17, 2022 22:19 UTC AMBARELLA INC AMBA · Entity 4248 Exercise / conversionOrdinary Shares 4,047 Not disclosed Not disclosed
Disclosure

SEC source: 0001280263-22-000061 · edgardoc.xml · nonDerivative · entry 1

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,962

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
April 11, 2022 Filed Apr 19, 2022 22:15 UTC AMBARELLA INC AMBA · Entity 4248 GrantRestricted Stock Units · Derivative 12,928 $0.00 $0.00
Disclosure

SEC source: 0001280263-22-000053 · edgardoc.xml · derivative · entry 2

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,928

Underlying: Ordinary Shares · 12,928 shares

Expires 2025-03-15

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F3 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2022.

F3 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2022.

Read SEC document
April 11, 2022 Filed Apr 19, 2022 22:15 UTC AMBARELLA INC AMBA · Entity 4248 GrantPerformance Stock Units · Derivative 12,928 $0.00 $0.00
Disclosure

SEC source: 0001280263-22-000053 · edgardoc.xml · derivative · entry 1

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,928

Underlying: Ordinary Shares · 12,928 shares

Expires 2025-03-15

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F2 · derivative.exercise_date: Reporting person was granted an award of performance-based RSUs covering a target number of ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, 100% of the Target RSU Number is scheduled to vest on March 15, 2025, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be increased or decreased by up to 100% of the Target RSU Number or may remain the same, based on attainment of specified levels of the Company's total shareholder return over the period of February 1, 2022 through January 31, 2025.

F2 · derivative.expiration_date: Reporting person was granted an award of performance-based RSUs covering a target number of ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, 100% of the Target RSU Number is scheduled to vest on March 15, 2025, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be increased or decreased by up to 100% of the Target RSU Number or may remain the same, based on attainment of specified levels of the Company's total shareholder return over the period of February 1, 2022 through January 31, 2025.

Read SEC document
March 16, 2022 Filed Mar 18, 2022 21:34 UTC AMBARELLA INC AMBA · Entity 4248 Exercise / conversionRestricted Stock Units · Derivative 734 $0.00 $0.00
Disclosure

SEC source: 0001280263-22-000029 · edgardoc.xml · derivative · entry 6

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,870

Underlying: Ordinary Shares · 734 shares

Expires 2024-03-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F7 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2021.

F7 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2021.

Read SEC document
March 16, 2022 Filed Mar 18, 2022 21:34 UTC AMBARELLA INC AMBA · Entity 4248 Exercise / conversionRestricted Stock Units · Derivative 2,238 $0.00 $0.00
Disclosure

SEC source: 0001280263-22-000029 · edgardoc.xml · derivative · entry 5

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,950

Underlying: Ordinary Shares · 2,238 shares

Expires 2023-03-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F6 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020.

F6 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020.

Read SEC document
March 16, 2022 Filed Mar 18, 2022 21:34 UTC AMBARELLA INC AMBA · Entity 4248 Exercise / conversionRestricted Stock Units · Derivative 2,473 $0.00 $0.00
Disclosure

SEC source: 0001280263-22-000029 · edgardoc.xml · derivative · entry 4

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Ordinary Shares · 2,473 shares

Expires 2022-03-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F5 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2019.

F5 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2019.

Read SEC document
March 16, 2022 Filed Mar 18, 2022 21:34 UTC AMBARELLA INC AMBA · Entity 4248 Exercise / conversionPerformance Stock Units · Derivative 29,670 $0.00 $0.00
Disclosure

SEC source: 0001280263-22-000029 · edgardoc.xml · derivative · entry 3

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Ordinary Shares · 29,670 shares

Expires 2022-03-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F4 · derivative.exercise_date: On March 7, 2019, reporting person was granted a performance-based RSU award covering a target number of ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, the award would vest in full on March 15, 2022, subject to continued service requirements through such date. In addition, the number of shares subject to the award could be increased or decreased by up to 100% of the Target RSU Number, based on attainment of specified levels of the Company's total stockholder return over the period of February 1, 2019 through January 31, 2022 (the "TSR Period"). As a result of the Company's TSR performance over the TSR Period, the number of shares eligible to vest were increased by 100% of the Target RSU Number.

F4 · derivative.expiration_date: On March 7, 2019, reporting person was granted a performance-based RSU award covering a target number of ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, the award would vest in full on March 15, 2022, subject to continued service requirements through such date. In addition, the number of shares subject to the award could be increased or decreased by up to 100% of the Target RSU Number, based on attainment of specified levels of the Company's total stockholder return over the period of February 1, 2019 through January 31, 2022 (the "TSR Period"). As a result of the Company's TSR performance over the TSR Period, the number of shares eligible to vest were increased by 100% of the Target RSU Number.

Read SEC document
March 16, 2022 Filed Mar 18, 2022 21:34 UTC AMBARELLA INC AMBA · Entity 4248 SaleOrdinary Shares 31,450 $91.20 $2,868,240.00
Disclosure

SEC source: 0001280263-22-000029 · edgardoc.xml · nonDerivative · entry 2

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,915

F3 · shares: Shares sold to pay tax obligations resulting from the vesting of restricted stock units.

Read SEC document
March 16, 2022 Filed Mar 18, 2022 21:34 UTC AMBARELLA INC AMBA · Entity 4248 Exercise / conversionOrdinary Shares 64,785 Not disclosed Not disclosed
Disclosure

SEC source: 0001280263-22-000029 · edgardoc.xml · nonDerivative · entry 1

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 92,365

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F2 · balance_after: Includes 81 shares acquired under the Company's employee stock purchase plan on March 15, 2022.

Read SEC document
March 14, 2022 Filed Mar 14, 2022 22:00 UTC AMBARELLA INC AMBA · Entity 4248 SaleOrdinary Shares 1,595 $84.42 $134,649.90
Disclosure

SEC source: 0001280263-22-000023 · edgardoc.xml · nonDerivative · entry 1

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,499

F1 · shares: Shares sold to pay tax obligations resulting from the vesting of restricted stock units.

Read SEC document
March 08, 2022 Filed Mar 11, 2022 00:42 UTC AMBARELLA INC AMBA · Entity 4248 GrantOrdinary Shares 4,401 $0.00 $0.00
Disclosure

SEC source: 0001280263-22-000016 · edgardoc.xml · nonDerivative · entry 1

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,094

F1 · shares: Represents an award of fully-vested restricted stock units (RSUs) issued to reporting person as payment of reporting person's annual cash bonus under the company's previously established Fiscal Year 2022 Annual Bonus Plan. Each restricted stock unit represents a contingent right to receive one Ordinary Share.

Read SEC document
December 16, 2021 Filed Dec 17, 2021 22:34 UTC AMBARELLA INC AMBA · Entity 4248 Exercise / conversionRestricted Stock Units · Derivative 734 $0.00 $0.00
Disclosure

SEC source: 0001280263-21-000145 · edgardoc.xml · derivative · entry 5

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,604

Underlying: Ordinary Shares · 734 shares

Expires 2024-03-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F5 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2021.

F5 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2021.

Read SEC document
December 16, 2021 Filed Dec 17, 2021 22:34 UTC AMBARELLA INC AMBA · Entity 4248 Exercise / conversionRestricted Stock Units · Derivative 2,237 $0.00 $0.00
Disclosure

SEC source: 0001280263-21-000145 · edgardoc.xml · derivative · entry 4

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,188

Underlying: Ordinary Shares · 2,237 shares

Expires 2023-03-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F4 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020.

F4 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020.

Read SEC document
December 16, 2021 Filed Dec 17, 2021 22:34 UTC AMBARELLA INC AMBA · Entity 4248 Exercise / conversionRestricted Stock Units · Derivative 2,472 $0.00 $0.00
Disclosure

SEC source: 0001280263-21-000145 · edgardoc.xml · derivative · entry 3

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,473

Underlying: Ordinary Shares · 2,472 shares

Expires 2022-03-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F3 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2019.

F3 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2019.

Read SEC document
December 16, 2021 Filed Dec 17, 2021 22:34 UTC AMBARELLA INC AMBA · Entity 4248 SaleOrdinary Shares 2,997 $188.84 $565,953.48
Disclosure

SEC source: 0001280263-21-000145 · edgardoc.xml · nonDerivative · entry 2

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,693

F2 · shares: Shares sold to pay tax obligations resulting from the vesting of restricted stock units.

Read SEC document
December 16, 2021 Filed Dec 17, 2021 22:34 UTC AMBARELLA INC AMBA · Entity 4248 Exercise / conversionOrdinary Shares 5,443 Not disclosed Not disclosed
Disclosure

SEC source: 0001280263-21-000145 · edgardoc.xml · nonDerivative · entry 1

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,690

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 03, 2021 Filed Dec 7, 2021 22:17 UTC AMBARELLA INC AMBA · Entity 4248 SaleOrdinary Shares 2,808 $192.69 $541,073.52
Disclosure

SEC source: 0001280263-21-000117 · edgardoc.xml · nonDerivative · entry 2

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,247

F3 · shares: Shares sold to pay tax obligations resulting from the vesting of restricted stock units.

Read SEC document
December 03, 2021 Filed Dec 7, 2021 22:17 UTC AMBARELLA INC AMBA · Entity 4248 Exercise / conversionOrdinary Shares 5,445 Not disclosed Not disclosed
Disclosure

SEC source: 0001280263-21-000117 · edgardoc.xml · nonDerivative · entry 1

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,055

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F2 · balance_after: Includes 108 shares acquired under the Company's employee stock purchase plan on September 15, 2021.

Read SEC document
September 16, 2021 Filed Sep 17, 2021 21:16 UTC AMBARELLA INC AMBA · Entity 4248 Exercise / conversionRestricted Stock Units · Derivative 734 $0.00 $0.00
Disclosure

SEC source: 0001280263-21-000094 · edgardoc.xml · derivative · entry 3

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,338

Underlying: Ordinary Shares · 734 shares

Expires 2024-03-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F4 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2021.

F4 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2021.

Read SEC document
September 16, 2021 Filed Sep 17, 2021 21:16 UTC AMBARELLA INC AMBA · Entity 4248 Exercise / conversionRestricted Stock Units · Derivative 2,238 $0.00 $0.00
Disclosure

SEC source: 0001280263-21-000094 · edgardoc.xml · derivative · entry 2

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,425

Underlying: Ordinary Shares · 2,238 shares

Expires 2023-03-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F3 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020.

F3 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020.

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September 16, 2021 Filed Sep 17, 2021 21:16 UTC AMBARELLA INC AMBA · Entity 4248 Exercise / conversionRestricted Stock Units · Derivative 2,473 $0.00 $0.00
Disclosure

SEC source: 0001280263-21-000094 · edgardoc.xml · derivative · entry 1

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,945

Underlying: Ordinary Shares · 2,473 shares

Expires 2022-03-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F2 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2019.

F2 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2019.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.