Wang Feng-Ming 4

4 · AMBARELLA INC · Filed Mar 4, 2026

Insider Transaction Report

Form 4

Period: 2026-03-02

AMBARELLA INCAMBA

Wang Feng-Ming

DirectorCEO

Transactions

Exercise/Conversion
Ordinary Shares
2026-03-02$41.36/sh+50,000$2,068,000→ 818,979 total
Sale
Ordinary Shares
[F1][F2]
2026-03-02$56.83/sh−1,000$56,832→ 817,979 total
Sale
Ordinary Shares
[F1][F3]
2026-03-02$58.77/sh−1,900$111,663→ 816,079 total
Sale
Ordinary Shares
[F1][F4]
2026-03-02$59.53/sh−2,600$154,770→ 813,479 total
Sale
Ordinary Shares
[F1][F5]
2026-03-02$60.91/sh−32,460$1,977,226→ 781,019 total
Sale
Ordinary Shares
[F1][F6]
2026-03-02$61.42/sh−12,040$739,540→ 768,979 total
Award
Ordinary Shares
[F7]
2026-03-02+53,203→ 822,182 total
Exercise/Conversion
Non-Qualified Stock Option (right to buy)
[F8]
2026-03-02−50,000→ 0 total
Exercise: $41.36Exp: 2026-03-06→ Ordinary Shares (50,000 underlying)
Award
Performance Stock Units
[F9][F10]
2026-03-02+53,203→ 53,203 total
Exp: 2029-03-15→ Ordinary Shares (53,203 underlying)

Footnotes (10)

[F1]The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on October 8, 2025.
[F10]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, 2029, 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, 2026 through January 31, 2029.
[F2]The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $56.79 to $$57.7899 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the reporting person will provide full information regarding the number of shares sold at each separate price within the ranges set forth in this Form 4.
[F3]The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $58.16 to $$59.1599 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.
[F4]The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $59.16 to $$60.1599 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the reporting person will provide full information regarding the number of shares sold at each separate price within the ranges set forth in this Form 4.
[F5]The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $60.21 to $$61.2099 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.
[F6]The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $61.22 to $$62.2199 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.
[F7]The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2026.
[F8]The shares vest at the rate of 1/42 per month commencing on March 15, 2016.
[F9]Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.

Signature

By: /s/ Michael Morehead, Attorney-in-Fact For: Feng-Ming Wang|2026-03-04

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