AMBARELLA INC — Director's Dealing 2021

Dec 17, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMBARELLA INC (AMBA)
CIK: 0001280263
Period of Report: 2021-12-16

Reporting Person: Day Christopher (VP, Marketing)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-12-16	Ordinary Shares	M	1614	—	Acquired	9507	Direct
2021-12-16	Ordinary Shares	S	890	$188.86	Disposed	8617	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-12-16	Restricted Stock Units	$	M	668	Disposed	2022-03-15	Ordinary Shares (668)	Direct
2021-12-16	Restricted Stock Units	$	M	671	Disposed	2023-03-15	Ordinary Shares (671)	Direct
2021-12-16	Restricted Stock Units	$	M	275	Disposed	2024-03-15	Ordinary Shares (275)	Direct

Footnotes

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

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

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

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

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