Chen Yun-Lung

SEC source: 0001280263-22-000012 · edgardoc.xml · nonDerivative · entry 2

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,614

SEC source: 0001280263-22-000012 · edgardoc.xml · nonDerivative · entry 1

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,855

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

SEC source: 0001280263-21-000146 · edgardoc.xml · derivative · entry 4

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,642

Underlying: Ordinary Shares · 293 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.

SEC source: 0001280263-21-000146 · edgardoc.xml · derivative · entry 3

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,558

Underlying: Ordinary Shares · 711 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.

SEC source: 0001280263-21-000146 · edgardoc.xml · derivative · entry 2

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 708

Underlying: Ordinary Shares · 708 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.

SEC source: 0001280263-21-000146 · edgardoc.xml · nonDerivative · entry 1

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,614

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.

SEC source: 0001280263-21-000118 · edgardoc.xml · nonDerivative · entry 3

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,902

F3 · price: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $199.03 to $199.06 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the reporting person will provide full information regarding the number of shares sold at each separate price within the ranges set forth in this Form 4.

SEC source: 0001280263-21-000118 · edgardoc.xml · nonDerivative · entry 2

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,402

F2 · price: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $198.01 to $198.84 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the reporting person will provide full information regarding the number of shares sold at each separate price within the ranges set forth in this Form 4.

SEC source: 0001280263-21-000118 · edgardoc.xml · nonDerivative · entry 1

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,902

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.

SEC source: 0001280263-21-000095 · edgardoc.xml · derivative · entry 3

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,935

Underlying: Ordinary Shares · 294 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.

SEC source: 0001280263-21-000095 · edgardoc.xml · derivative · entry 2

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,269

Underlying: Ordinary Shares · 712 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.

SEC source: 0001280263-21-000095 · edgardoc.xml · derivative · entry 1

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,416

Underlying: Ordinary Shares · 707 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.

SEC source: 0001280263-21-000066 · edgardoc.xml · nonDerivative · entry 1

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,189

F1 · price: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $103.85 to $104.09 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the reporting person will provide full information regarding the number of shares sold at each separate price within the ranges set forth in this Form 4.

SEC source: 0001280263-21-000060 · edgardoc.xml · derivative · entry 5

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,229

Underlying: Ordinary Shares · 293 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.

SEC source: 0001280263-21-000060 · edgardoc.xml · derivative · entry 4

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,981

Underlying: Ordinary Shares · 711 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.

SEC source: 0001280263-21-000060 · edgardoc.xml · derivative · entry 3

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,123

Underlying: Ordinary Shares · 708 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.

SEC source: 0001280263-21-000060 · edgardoc.xml · derivative · entry 2

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Ordinary Shares · 1,279 shares

Expires 2021-06-15

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

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

F2 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on June 15, 2018.

F2 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on June 15, 2018.

SEC source: 0001280263-21-000060 · edgardoc.xml · nonDerivative · entry 1

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,140

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.

SEC source: 0001280263-21-000016 · edgardoc.xml · derivative · entry 10

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,692

Underlying: Ordinary Shares · 712 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.

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F8 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020.

F8 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020.

SEC source: 0001280263-21-000016 · edgardoc.xml · derivative · entry 9

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,831

Underlying: Ordinary Shares · 708 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.

F3 · 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, 2019.

F7 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2019.

SEC source: 0001280263-21-000016 · edgardoc.xml · derivative · entry 8

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,279

Underlying: Ordinary Shares · 1,278 shares

Expires 2021-06-15

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

F3 · 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 June 15, 2018.

F6 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on June 15, 2018.

SEC source: 0001280263-21-000016 · edgardoc.xml · derivative · entry 7

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Ordinary Shares · 13,148 shares

Expires 2021-03-15

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.

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F5 · derivative.exercise_date: On June 7, 2018, reporting person was granted an RSU award covering a target of 6,574 ordinary shares (the "Target RSU Number"), subject to satisfaction of predetermined, performance-based vesting criteria that could result in 0% to 200% of the Target RSU Number becoming eligible to vest, subject to certain adjustments. On February 28, 2019, the Company's Board of Directors determined the performance criteria had been satisfied at a level that resulted in 200% of the Target RSU Number becoming eligible for time-based vesting. Pursuant to time-based vesting requirements, the award would vest on March 15, 2021, subject to possible adjustment based on a total stockholder return ("TSR") performance metric for the period February 1, 2018 to January 31, 2021 (the "TSR Period"). As a result of the Company's TSR performance over the TSR Period, the RSUs eligible to vest were reduced by 25% of the Target RSU Number. A total of 11,505 ordinary shares were delivered to reporting person.

F5 · derivative.expiration_date: On June 7, 2018, reporting person was granted an RSU award covering a target of 6,574 ordinary shares (the "Target RSU Number"), subject to satisfaction of predetermined, performance-based vesting criteria that could result in 0% to 200% of the Target RSU Number becoming eligible to vest, subject to certain adjustments. On February 28, 2019, the Company's Board of Directors determined the performance criteria had been satisfied at a level that resulted in 200% of the Target RSU Number becoming eligible for time-based vesting. Pursuant to time-based vesting requirements, the award would vest on March 15, 2021, subject to possible adjustment based on a total stockholder return ("TSR") performance metric for the period February 1, 2018 to January 31, 2021 (the "TSR Period"). As a result of the Company's TSR performance over the TSR Period, the RSUs eligible to vest were reduced by 25% of the Target RSU Number. A total of 11,505 ordinary shares were delivered to reporting person.

SEC source: 0001280263-21-000016 · edgardoc.xml · nonDerivative · entry 4

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,149

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

SEC source: 0001280263-21-000016 · edgardoc.xml · derivative · entry 6

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Ordinary Shares · 2,362 shares

Expires 2021-08-30

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.

F4 · derivative.exercise_date: Shares subject to the option vest monthly over four years beginning on August 1, 2011.

SEC source: 0001280263-21-000016 · edgardoc.xml · derivative · entry 5

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Ordinary Shares · 5,927 shares

Expires 2021-08-29

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.

F4 · derivative.exercise_date: Shares subject to the option vest monthly over four years beginning on August 1, 2011.

SEC source: 0001280263-21-000016 · edgardoc.xml · nonDerivative · entry 3

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,946

F2 · price: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $113.03 to $113.31 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the reporting person will provide full information regarding the number of shares sold at each separate price within the ranges set forth in this Form 4.

SEC source: 0001280263-21-000016 · edgardoc.xml · nonDerivative · entry 2

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,783

F1 · price: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $111.50 to $111.71 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the reporting person will provide full information regarding the number of shares sold at each separate price within the ranges set forth in this Form 4.

SEC source: 0001280263-21-000016 · edgardoc.xml · nonDerivative · entry 1

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,235

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.

SEC source: 0001280263-21-000011 · edgardoc.xml · nonDerivative · entry 1

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,946

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 2021 Annual Bonus Plan. Each restricted stock unit represents a contingent right to receive one Ordinary Share.

SEC source: 0001280263-21-000038 · edgardoc.xml · derivative · entry 2

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,522

Underlying: Ordinary Shares · 3,522 shares

Expires not disclosed

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

F3 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2021.

F3 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2021.

SEC source: 0001280263-21-000038 · edgardoc.xml · derivative · entry 1

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,522

Underlying: Ordinary Shares · 3,522 shares

Expires 2024-03-15

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 of 3,522 ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2024, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be increased or decreased by up to 100% of the Target RSU Number or may remain the same, based on attainment of specified levels of the Company's total stockholder return over the period of February 1, 2021 through January 31, 2024.

F2 · derivative.expiration_date: Reporting person was granted an award of performance-based RSUs covering a target of 3,522 ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2024, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be increased or decreased by up to 100% of the Target RSU Number or may remain the same, based on attainment of specified levels of the Company's total stockholder return over the period of February 1, 2021 through January 31, 2024.

SEC source: 0001280263-20-000152 · edgardoc.xml · derivative · entry 4

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,404

Underlying: Ordinary Shares · 711 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.

SEC source: 0001280263-20-000152 · edgardoc.xml · derivative · entry 3

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,539

Underlying: Ordinary Shares · 707 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.

SEC source: 0001280263-20-000152 · edgardoc.xml · derivative · entry 2

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,557

Underlying: Ordinary Shares · 1,278 shares

Expires 2021-06-15

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

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

F2 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on June 15, 2018.

F2 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on June 15, 2018.

SEC source: 0001280263-20-000152 · edgardoc.xml · nonDerivative · entry 1

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,071

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.

SEC source: 0001280263-20-000149 · edgardoc.xml · nonDerivative · entry 1

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,375

SEC source: 0001280263-20-000105 · edgardoc.xml · derivative · entry 4

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,115

Underlying: Ordinary Shares · 712 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.

SEC source: 0001280263-20-000105 · edgardoc.xml · derivative · entry 3

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,246

Underlying: Ordinary Shares · 708 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.

SEC source: 0001280263-20-000105 · edgardoc.xml · derivative · entry 2

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,835

Underlying: Ordinary Shares · 1,279 shares

Expires 2021-06-15

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

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

F2 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on June 15, 2018.

F2 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on June 15, 2018.

SEC source: 0001280263-20-000105 · edgardoc.xml · nonDerivative · entry 1

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,402

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.

SEC source: 0001280263-20-000075 · edgardoc.xml · derivative · entry 4

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,827

Underlying: Ordinary Shares · 711 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.

SEC source: 0001280263-20-000075 · edgardoc.xml · derivative · entry 3

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,954

Underlying: Ordinary Shares · 708 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.

SEC source: 0001280263-20-000075 · edgardoc.xml · derivative · entry 2

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,114

Underlying: Ordinary Shares · 1,278 shares

Expires 2021-06-15

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

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

F2 · derivative.exercise_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on June 15, 2018.

F2 · derivative.expiration_date: The restricted stock units vest at the rate of 1/12 per quarter commencing on June 15, 2018.

SEC source: 0001280263-20-000075 · edgardoc.xml · nonDerivative · entry 1

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,703

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.

SEC source: 0001280263-20-000059 · edgardoc.xml · derivative · entry 3

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Ordinary Shares · 5,555 shares

Expires 2020-11-02

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 1, 2010.

SEC source: 0001280263-20-000059 · edgardoc.xml · nonDerivative · entry 2

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,006

F1 · price: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $55.8201 to $55.8526 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the reporting person will provide full information regarding the number of shares sold at each separate price within the ranges set forth in this Form 4.

SEC source: 0001280263-20-000059 · edgardoc.xml · nonDerivative · entry 1

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,561

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.

SEC source: 0001280263-20-000047 · edgardoc.xml · nonDerivative · entry 1

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,006

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 2020 Annual Bonus Plan. Each restricted stock unit represents a contingent right to receive one Ordinary Share.

SEC source: 0001280263-20-000036 · edgardoc.xml · derivative · entry 2

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,538

Underlying: Ordinary Shares · 8,538 shares

Expires not disclosed

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

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.

SEC source: 0001280263-20-000036 · edgardoc.xml · derivative · entry 1

Chen Yun-Lung · CIK 0001602676 · VP, Business Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,538

Underlying: Ordinary Shares · 8,538 shares

Expires not disclosed

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

F2 · derivative.exercise_date: Reporting person was granted an award of performance-based RSUs covering a target of 8,538 ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2023, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be increased or decreased by up to 100% of the Target RSU Number or may remain the same, based on attainment of specified levels of the Company's total stockholder return over the period of February 1, 2020 through January 31, 2023.

F2 · derivative.expiration_date: Reporting person was granted an award of performance-based RSUs covering a target of 8,538 ordinary shares (the "Target RSU Number"). Pursuant to time-based vesting requirements, 100% of this award is scheduled to vest on March 15, 2023, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be increased or decreased by up to 100% of the Target RSU Number or may remain the same, based on attainment of specified levels of the Company's total stockholder return over the period of February 1, 2020 through January 31, 2023.