Tapewire

Nasdaq · USD

AMBA

AMBARELLA INC

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Tapewire entity
4248
SEC CIK
0001280263
Parsed reports
756

Last 12 months

Inside the activity.

0 purchase rows · 44 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202500
Dec 202509
Jan 202601
Feb 202600
Mar 2026013
Apr 202601
May 202604
Jun 202607
Jul 202603
Aug 202600
Sep 202606
Oct 202600

Latest available

Insider transactions

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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 dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
June 21, 2024 Filed Jun 25, 2024 00:06 UTC
Ju Chi-HongSr. Vice President, Systems
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 8,900 $0.00 Strike: $38.92 $0.00
Disclosure

SEC source: 0001280263-24-000032 · edgardoc.xml · derivative · entry 3

Ju Chi-Hong · CIK 0001882831 · Sr. Vice President, Systems

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Ordinary Shares · 8,900 shares

Expires 2024-09-07

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

F1 · derivative.exercise_date: Shares subject to the option vest monthly over four years commencing on September 8, 2014.

Read SEC document
June 21, 2024 Filed Jun 25, 2024 00:06 UTC
Ju Chi-HongSr. Vice President, Systems
SaleOrdinary Shares 8,900 $55.53 $494,217.00
Disclosure

SEC source: 0001280263-24-000032 · edgardoc.xml · nonDerivative · entry 2

Ju Chi-Hong · CIK 0001882831 · Sr. Vice President, Systems

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 179,193

Read SEC document
June 21, 2024 Filed Jun 25, 2024 00:06 UTC
Ju Chi-HongSr. Vice President, Systems
Exercise / conversionOrdinary Shares 8,900 $38.92 $346,388.00
Disclosure

SEC source: 0001280263-24-000032 · edgardoc.xml · nonDerivative · entry 1

Ju Chi-Hong · CIK 0001882831 · Sr. Vice President, Systems

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 188,093

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

Read SEC document
June 18, 2024 Filed Jun 20, 2024 20:30 UTC SaleOrdinary Shares 2,157 $55.48 $119,670.36
Disclosure

SEC source: 0001280263-24-000031 · edgardoc.xml · nonDerivative · entry 1

Young John Alexander · CIK 0002009866 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 105,414

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

Read SEC document
June 18, 2024 Filed Jun 20, 2024 20:30 UTC
Day ChristopherVP, Marketing
SaleOrdinary Shares 487 $55.48 $27,018.76
Disclosure

SEC source: 0001280263-24-000030 · edgardoc.xml · nonDerivative · entry 1

Day Christopher · CIK 0001558685 · VP, Marketing

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,007

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

Read SEC document
June 18, 2024 Filed Jun 20, 2024 20:29 UTC
Lee Chan WChief Operating Officer
SaleOrdinary Shares 1,504 $55.48 $83,441.92
Disclosure

SEC source: 0001280263-24-000029 · edgardoc.xml · nonDerivative · entry 1

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 122,642

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

Read SEC document
June 18, 2024 Filed Jun 20, 2024 20:29 UTC
Kohn LeslieDirector · Chief Technology Officer
SaleOrdinary Shares 1,623 $55.48 $90,044.04
Disclosure

SEC source: 0001280263-24-000028 · edgardoc.xml · nonDerivative · entry 1

Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 963,041

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

Read SEC document
June 18, 2024 Filed Jun 20, 2024 20:29 UTC
Ju Chi-HongSr. Vice President, Systems
SaleOrdinary Shares 1,059 $55.48 $58,753.32
Disclosure

SEC source: 0001280263-24-000027 · edgardoc.xml · nonDerivative · entry 1

Ju Chi-Hong · CIK 0001882831 · Sr. Vice President, Systems

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 179,193

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

Read SEC document
June 18, 2024 Filed Jun 20, 2024 20:29 UTC
Wang Feng-MingDirector · CEO
SaleOrdinary Shares 3,058 $55.48 $169,657.84
Disclosure

SEC source: 0001280263-24-000026 · edgardoc.xml · nonDerivative · entry 1

Wang Feng-Ming · CIK 0001558686 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 803,574

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

Read SEC document
June 17, 2024 Filed Jun 20, 2024 20:29 UTC SaleOrdinary Shares 230 $55.56 $12,778.80
Disclosure

SEC source: 0001280263-24-000025 · edgardoc.xml · nonDerivative · entry 1

Schwarting Elizabeth M · CIK 0001814048 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,934

Read SEC document
June 10, 2024 Filed Jun 11, 2024 20:39 UTC
Ju Chi-HongSr. Vice President, Systems
SaleOrdinary Shares 1,895 $57.50 $108,962.69
Disclosure

SEC source: 0001280263-24-000024 · edgardoc.xml · nonDerivative · entry 2

Ju Chi-Hong · CIK 0001882831 · Sr. Vice President, Systems

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 180,252

Read SEC document
June 07, 2024 Filed Jun 11, 2024 20:39 UTC
Ju Chi-HongSr. Vice President, Systems
SaleOrdinary Shares 2,296 $56.79 $130,379.28
Disclosure

SEC source: 0001280263-24-000024 · edgardoc.xml · nonDerivative · entry 1

Ju Chi-Hong · CIK 0001882831 · Sr. Vice President, Systems

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 182,147

F1 · price: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $56.78 to $56.81 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the reporting person will provide full information regarding the number of shares sold at each separate price within the ranges set forth in this Form 4.

Read SEC document
March 20, 2024 Filed Mar 21, 2024 18:28 UTC SaleOrdinary Shares 240 $49.47 $11,872.80
Disclosure

SEC source: 0001280263-24-000023 · edgardoc.xml · nonDerivative · entry 1

Schwarting Elizabeth M · CIK 0001814048 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,164

Read SEC document
March 18, 2024 Filed Mar 20, 2024 20:26 UTC SaleOrdinary Shares 1,546 $49.27 $76,171.42
Disclosure

SEC source: 0001280263-24-000022 · edgardoc.xml · nonDerivative · entry 1

Young John Alexander · CIK 0002009866 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 107,571

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

F2 · balance_after: Includes 218 shares acquired under the Company's employee stock purchase plan on March 15, 2024.

Read SEC document
March 18, 2024 Filed Mar 20, 2024 20:26 UTC
Day ChristopherVP, Marketing
SaleOrdinary Shares 416 $49.27 $20,496.32
Disclosure

SEC source: 0001280263-24-000021 · edgardoc.xml · nonDerivative · entry 1

Day Christopher · CIK 0001558685 · VP, Marketing

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,494

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

F2 · balance_after: Includes 218 shares acquired under the Company's employee stock purchase plan on March 15, 2024.

Read SEC document
March 18, 2024 Filed Mar 20, 2024 20:26 UTC
Lee Chan WChief Operating Officer
SaleOrdinary Shares 1,075 $49.27 $52,965.25
Disclosure

SEC source: 0001280263-24-000020 · edgardoc.xml · nonDerivative · entry 1

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 124,146

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

F2 · balance_after: Includes 218 shares acquired under the Company's employee stock purchase plan on March 15, 2024.

Read SEC document
March 18, 2024 Filed Mar 20, 2024 20:26 UTC
Kohn LeslieDirector · Chief Technology Officer
SaleOrdinary Shares 1,198 $49.27 $59,025.46
Disclosure

SEC source: 0001280263-24-000019 · edgardoc.xml · nonDerivative · entry 1

Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 964,664

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

Read SEC document
March 18, 2024 Filed Mar 20, 2024 20:25 UTC
Wang Feng-MingDirector · CEO
SaleOrdinary Shares 2,173 $49.27 $107,063.71
Disclosure

SEC source: 0001280263-24-000017 · edgardoc.xml · nonDerivative · entry 1

Wang Feng-Ming · CIK 0001558686 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 806,632

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

F2 · balance_after: Includes 218 shares acquired under the Company's employee stock purchase plan on March 15, 2024.

Read SEC document
March 18, 2024 Filed Mar 20, 2024 20:25 UTC
Ju Chi-HongSr. Vice President, Systems
SaleOrdinary Shares 778 $49.27 $38,332.06
Disclosure

SEC source: 0001280263-24-000018 · edgardoc.xml · nonDerivative · entry 1

Ju Chi-Hong · CIK 0001882831 · Sr. Vice President, Systems

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 184,443

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

F2 · balance_after: Includes 218 shares acquired under the Company's employee stock purchase plan on March 15, 2024.

Read SEC document
March 08, 2024 Filed Mar 11, 2024 20:11 UTC SaleOrdinary Shares 704 $57.16 $40,240.64
Disclosure

SEC source: 0001280263-24-000016 · edgardoc.xml · nonDerivative · entry 2

Young John Alexander · CIK 0002009866 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 108,899

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

Read SEC document
March 08, 2024 Filed Mar 11, 2024 20:11 UTC
Day ChristopherVP, Marketing
SaleOrdinary Shares 302 $57.16 $17,262.32
Disclosure

SEC source: 0001280263-24-000015 · edgardoc.xml · nonDerivative · entry 2

Day Christopher · CIK 0001558685 · VP, Marketing

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,692

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

Read SEC document
March 08, 2024 Filed Mar 11, 2024 20:11 UTC
Lee Chan WChief Operating Officer
SaleOrdinary Shares 642 $57.16 $36,696.72
Disclosure

SEC source: 0001280263-24-000013 · edgardoc.xml · nonDerivative · entry 2

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,003

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

Read SEC document
March 08, 2024 Filed Mar 11, 2024 20:11 UTC
Kohn LeslieDirector · Chief Technology Officer
SaleOrdinary Shares 708 $57.16 $40,469.28
Disclosure

SEC source: 0001280263-24-000012 · edgardoc.xml · nonDerivative · entry 2

Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 965,862

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

Read SEC document
March 08, 2024 Filed Mar 11, 2024 20:10 UTC
Ju Chi-HongSr. Vice President, Systems
SaleOrdinary Shares 509 $57.16 $29,094.44
Disclosure

SEC source: 0001280263-24-000011 · edgardoc.xml · nonDerivative · entry 2

Ju Chi-Hong · CIK 0001882831 · Sr. Vice President, Systems

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 185,003

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

Read SEC document
March 08, 2024 Filed Mar 11, 2024 20:10 UTC
Wang Feng-MingDirector · CEO
SaleOrdinary Shares 1,297 $57.16 $74,136.52
Disclosure

SEC source: 0001280263-24-000010 · edgardoc.xml · nonDerivative · entry 2

Wang Feng-Ming · CIK 0001558686 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 808,587

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

Read SEC document
March 07, 2024 Filed Mar 11, 2024 20:11 UTC GrantOrdinary Shares 1,176 $0.00 $0.00
Disclosure

SEC source: 0001280263-24-000016 · edgardoc.xml · nonDerivative · entry 1

Young John Alexander · CIK 0002009866 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,603

F1 · shares: Represents an award of fully-vested restricted stock units (RSUs) issued to reporting person as payment of reporting person's annual bonus under the company's previously established Fiscal Year 2024 Annual Bonus Plan. Each restricted stock unit represents a contingent right to receive one Ordinary Share.

Read SEC document
March 07, 2024 Filed Mar 11, 2024 20:11 UTC
Day ChristopherVP, Marketing
GrantOrdinary Shares 726 $0.00 $0.00
Disclosure

SEC source: 0001280263-24-000015 · edgardoc.xml · nonDerivative · entry 1

Day Christopher · CIK 0001558685 · VP, Marketing

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,994

F1 · shares: Represents an award of fully-vested restricted stock units (RSUs) issued to reporting person as payment of reporting person's annual bonus under the company's previously established Fiscal Year 2024 Annual Bonus Plan. Each restricted stock unit represents a contingent right to receive one Ordinary Share.

Read SEC document
March 07, 2024 Filed Mar 11, 2024 20:11 UTC
Chen Yun-LungVP, Business Development
GrantOrdinary Shares 726 $0.00 $0.00
Disclosure

SEC source: 0001280263-24-000014 · edgardoc.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,026

F1 · shares: Represents an award of fully-vested restricted stock units (RSUs) issued to reporting person as payment of reporting person's annual bonus under the company's previously established Fiscal Year 2024 Annual Bonus Plan. Each restricted stock unit represents a contingent right to receive one Ordinary Share.

Read SEC document
March 07, 2024 Filed Mar 11, 2024 20:11 UTC
Lee Chan WChief Operating Officer
GrantOrdinary Shares 1,545 $0.00 $0.00
Disclosure

SEC source: 0001280263-24-000013 · edgardoc.xml · nonDerivative · entry 1

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,645

F1 · shares: Represents an award of fully-vested restricted stock units (RSUs) issued to reporting person as payment of reporting person's annual bonus under the company's previously established Fiscal Year 2024 Annual Bonus Plan. Each restricted stock unit represents a contingent right to receive one Ordinary Share.

Read SEC document
March 07, 2024 Filed Mar 11, 2024 20:11 UTC
Kohn LeslieDirector · Chief Technology Officer
GrantOrdinary Shares 1,705 $0.00 $0.00
Disclosure

SEC source: 0001280263-24-000012 · edgardoc.xml · nonDerivative · entry 1

Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 966,570

F1 · shares: Represents an award of fully-vested restricted stock units (RSUs) issued to reporting person as payment of reporting person's annual bonus under the company's previously established Fiscal Year 2024 Annual Bonus Plan. Each restricted stock unit represents a contingent right to receive one Ordinary Share.

Read SEC document
March 07, 2024 Filed Mar 11, 2024 20:10 UTC
Ju Chi-HongSr. Vice President, Systems
GrantOrdinary Shares 1,224 $0.00 $0.00
Disclosure

SEC source: 0001280263-24-000011 · edgardoc.xml · nonDerivative · entry 1

Ju Chi-Hong · CIK 0001882831 · Sr. Vice President, Systems

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 185,512

F1 · shares: Represents an award of fully-vested restricted stock units (RSUs) issued to reporting person as payment of reporting person's annual bonus under the company's previously established Fiscal Year 2024 Annual Bonus Plan. Each restricted stock unit represents a contingent right to receive one Ordinary Share.

Read SEC document
March 07, 2024 Filed Mar 11, 2024 20:10 UTC
Wang Feng-MingDirector · CEO
GrantOrdinary Shares 3,396 $0.00 $0.00
Disclosure

SEC source: 0001280263-24-000010 · edgardoc.xml · nonDerivative · entry 1

Wang Feng-Ming · CIK 0001558686 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 809,884

F1 · shares: Represents an award of fully-vested restricted stock units (RSUs) issued to reporting person as payment of reporting person's annual bonus under the company's previously established Fiscal Year 2024 Annual Bonus Plan. Each restricted stock unit represents a contingent right to receive one Ordinary Share.

Read SEC document
February 29, 2024 Filed Mar 4, 2024 22:37 UTC GrantPerformance Stock Units · Derivative 16,845 $0.00 $0.00
Disclosure

SEC source: 0001280263-24-000009 · edgardoc.xml · derivative · entry 2

Young John Alexander · CIK 0002009866 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,845

Underlying: Ordinary Shares · 16,845 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F3 · derivative.exercise_date: Reporting person was granted an award of performance-based RSUs covering a target 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, 2027, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be decreased by up to 100% or increased by up to 150% of the Target RSU Number or may remain the same, based on the Company's total shareholder return and revenue growth rate over the period of February 1, 2024 through January 31, 2027.

F3 · 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, 2027, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be decreased by up to 100% or increased by up to 150% of the Target RSU Number or may remain the same, based on the Company's total shareholder return and revenue growth rate over the period of February 1, 2024 through January 31, 2027.

Read SEC document
February 29, 2024 Filed Mar 4, 2024 22:37 UTC GrantOrdinary Shares 16,845 $0.00 $0.00
Disclosure

SEC source: 0001280263-24-000009 · edgardoc.xml · nonDerivative · entry 1

Young John Alexander · CIK 0002009866 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 108,427

F1 · shares: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2024.

Read SEC document
February 29, 2024 Filed Mar 4, 2024 22:36 UTC
Day ChristopherVP, Marketing
GrantPerformance Stock Units · Derivative 7,284 $0.00 $0.00
Disclosure

SEC source: 0001280263-24-000008 · edgardoc.xml · derivative · entry 2

Day Christopher · CIK 0001558685 · VP, Marketing

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,284

Underlying: Ordinary Shares · 7,284 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F3 · derivative.exercise_date: Reporting person was granted an award of performance-based RSUs covering a target 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, 2027, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be decreased by up to 100% or increased by up to 150% of the Target RSU Number or may remain the same, based on the Company's total shareholder return and revenue growth rate over the period of February 1, 2024 through January 31, 2027.

F3 · 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, 2027, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be decreased by up to 100% or increased by up to 150% of the Target RSU Number or may remain the same, based on the Company's total shareholder return and revenue growth rate over the period of February 1, 2024 through January 31, 2027.

Read SEC document
February 29, 2024 Filed Mar 4, 2024 22:36 UTC
Day ChristopherVP, Marketing
GrantOrdinary Shares 7,284 $0.00 $0.00
Disclosure

SEC source: 0001280263-24-000008 · edgardoc.xml · nonDerivative · entry 1

Day Christopher · CIK 0001558685 · VP, Marketing

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,268

F1 · shares: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2024.

Read SEC document
February 29, 2024 Filed Mar 4, 2024 22:36 UTC
Chen Yun-LungVP, Business Development
GrantPerformance Stock Units · Derivative 7,740 $0.00 $0.00
Disclosure

SEC source: 0001280263-24-000007 · edgardoc.xml · derivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,740

Underlying: Ordinary Shares · 7,740 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F3 · derivative.exercise_date: Reporting person was granted an award of performance-based RSUs covering a target 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, 2027, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be decreased by up to 100% or increased by up to 150% of the Target RSU Number or may remain the same, based on the Company's total shareholder return and revenue growth rate over the period of February 1, 2024 through January 31, 2027.

F3 · 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, 2027, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be decreased by up to 100% or increased by up to 150% of the Target RSU Number or may remain the same, based on the Company's total shareholder return and revenue growth rate over the period of February 1, 2024 through January 31, 2027.

Read SEC document
February 29, 2024 Filed Mar 4, 2024 22:36 UTC
Chen Yun-LungVP, Business Development
GrantOrdinary Shares 7,740 $0.00 $0.00
Disclosure

SEC source: 0001280263-24-000007 · edgardoc.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 61,300

F1 · shares: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2024.

Read SEC document
February 29, 2024 Filed Mar 4, 2024 22:36 UTC
Lee Chan WChief Operating Officer
GrantPerformance Stock Units · Derivative 22,764 $0.00 $0.00
Disclosure

SEC source: 0001280263-24-000006 · edgardoc.xml · derivative · entry 2

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,764

Underlying: Ordinary Shares · 22,764 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F3 · derivative.exercise_date: Reporting person was granted an award of performance-based RSUs covering a target 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, 2027, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be decreased by up to 100% or increased by up to 150% of the Target RSU Number or may remain the same, based on the Company's total shareholder return and revenue growth rate over the period of February 1, 2024 through January 31, 2027.

F3 · 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, 2027, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be decreased by up to 100% or increased by up to 150% of the Target RSU Number or may remain the same, based on the Company's total shareholder return and revenue growth rate over the period of February 1, 2024 through January 31, 2027.

Read SEC document
February 29, 2024 Filed Mar 4, 2024 22:36 UTC
Lee Chan WChief Operating Officer
GrantOrdinary Shares 22,764 $0.00 $0.00
Disclosure

SEC source: 0001280263-24-000006 · edgardoc.xml · nonDerivative · entry 1

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 124,100

F1 · shares: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2024.

Read SEC document
February 29, 2024 Filed Mar 4, 2024 22:36 UTC
Kohn LeslieDirector · Chief Technology Officer
GrantPerformance Stock Units · Derivative 24,403 $0.00 $0.00
Disclosure

SEC source: 0001280263-24-000005 · edgardoc.xml · derivative · entry 2

Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,409

Underlying: Ordinary Shares · 24,403 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F3 · derivative.exercise_date: Reporting person was granted an award of performance-based RSUs covering a target 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, 2027, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be decreased by up to 100% or increased by up to 150% of the Target RSU Number or may remain the same, based on the Company's total shareholder return and revenue growth rate over the period of February 1, 2024 through January 31, 2027.

F3 · 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, 2027, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be decreased by up to 100% or increased by up to 150% of the Target RSU Number or may remain the same, based on the Company's total shareholder return and revenue growth rate over the period of February 1, 2024 through January 31, 2027.

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February 29, 2024 Filed Mar 4, 2024 22:36 UTC
Kohn LeslieDirector · Chief Technology Officer
GrantOrdinary Shares 24,403 $0.00 $0.00
Disclosure

SEC source: 0001280263-24-000005 · edgardoc.xml · nonDerivative · entry 1

Kohn Leslie · CIK 0001558645 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 964,865

F1 · shares: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2024.

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February 29, 2024 Filed Mar 4, 2024 22:35 UTC
Ju Chi-HongSr. Vice President, Systems
GrantPerformance Stock Units · Derivative 15,898 $0.00 $0.00
Disclosure

SEC source: 0001280263-24-000004 · edgardoc.xml · derivative · entry 2

Ju Chi-Hong · CIK 0001882831 · Sr. Vice President, Systems

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,898

Underlying: Ordinary Shares · 15,898 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F3 · derivative.exercise_date: Reporting person was granted an award of performance-based RSUs covering a target 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, 2027, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be decreased by up to 100% or increased by up to 150% of the Target RSU Number or may remain the same, based on the Company's total shareholder return and revenue growth rate over the period of February 1, 2024 through January 31, 2027.

F3 · 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, 2027, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be decreased by up to 100% or increased by up to 150% of the Target RSU Number or may remain the same, based on the Company's total shareholder return and revenue growth rate over the period of February 1, 2024 through January 31, 2027.

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February 29, 2024 Filed Mar 4, 2024 22:35 UTC
Ju Chi-HongSr. Vice President, Systems
GrantOrdinary Shares 15,898 $0.00 $0.00
Disclosure

SEC source: 0001280263-24-000004 · edgardoc.xml · nonDerivative · entry 1

Ju Chi-Hong · CIK 0001882831 · Sr. Vice President, Systems

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 184,288

F1 · shares: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2024.

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February 29, 2024 Filed Mar 4, 2024 22:35 UTC
Wang Feng-MingDirector · CEO
GrantPerformance Stock Units · Derivative 45,929 $0.00 $0.00
Disclosure

SEC source: 0001280263-24-000003 · edgardoc.xml · derivative · entry 2

Wang Feng-Ming · CIK 0001558686 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,929

Underlying: Ordinary Shares · 45,929 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

F3 · derivative.exercise_date: Reporting person was granted an award of performance-based RSUs covering a target 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, 2027, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be decreased by up to 100% or increased by up to 150% of the Target RSU Number or may remain the same, based on the Company's total shareholder return and revenue growth rate over the period of February 1, 2024 through January 31, 2027.

F3 · 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, 2027, subject to continued service requirements through such date. In addition, the number of shares subject to the RSUs may be decreased by up to 100% or increased by up to 150% of the Target RSU Number or may remain the same, based on the Company's total shareholder return and revenue growth rate over the period of February 1, 2024 through January 31, 2027.

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February 29, 2024 Filed Mar 4, 2024 22:35 UTC
Wang Feng-MingDirector · CEO
GrantOrdinary Shares 45,929 $0.00 $0.00
Disclosure

SEC source: 0001280263-24-000003 · edgardoc.xml · nonDerivative · entry 1

Wang Feng-Ming · CIK 0001558686 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 806,488

F1 · shares: The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2024.

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December 26, 2023 Filed Dec 27, 2023 21:51 UTC SaleOrdinary Shares 500 $63.14 $31,570.00
Disclosure

SEC source: 0001280263-23-000072 · edgardoc.xml · nonDerivative · entry 1

PAISLEY CHRISTOPHER B · CIK 0001189229 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 39,407

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on June 21, 2023.

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December 19, 2023 Filed Dec 21, 2023 22:05 UTC SaleOrdinary Shares 3,357 $63.04 $211,625.28
Disclosure

SEC source: 0001280263-23-000071 · edgardoc.xml · nonDerivative · entry 1

WHITE BRIAN C · CIK 0001438029 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,140

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

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December 19, 2023 Filed Dec 21, 2023 22:05 UTC
Day ChristopherVP, Marketing
SaleOrdinary Shares 360 $63.04 $22,694.40
Disclosure

SEC source: 0001280263-23-000070 · edgardoc.xml · nonDerivative · entry 1

Day Christopher · CIK 0001558685 · VP, Marketing

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,984

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

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December 19, 2023 Filed Dec 21, 2023 22:05 UTC
Lee Chan WChief Operating Officer
SaleOrdinary Shares 1,520 $63.04 $95,820.80
Disclosure

SEC source: 0001280263-23-000069 · edgardoc.xml · nonDerivative · entry 1

Lee Chan W · CIK 0001882825 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 101,336

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

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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.