AMBARELLA INC — Director's Dealing 2020

Sep 18, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMBARELLA INC (AMBA)
CIK: 0001280263
Period of Report: 2020-09-16

Reporting Person: Wang Feng-Ming (Director, CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-09-16	Ordinary Shares	M	10637	—	Acquired	488466	Direct
2020-09-16	Ordinary Shares	S	5343	$53.1761	Disposed	483123	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2020-09-16	Restricted Stock Units	$	M	3472	Disposed	2021-06-15	Ordinary Shares (3472)	Direct
2020-09-16	Restricted Stock Units	$	M	3573	Disposed	2022-03-15	Ordinary Shares (3573)	Direct
2020-09-16	Restricted Stock Units	$	M	3592	Disposed	2023-03-15	Ordinary Shares (3592)	Direct

Footnotes

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

F2: Includes 333 shares acquired under the Company's employee stock purchase plan on September 15, 2020.

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

F4: The restricted stock units vest at the rate of 1/12 per quarter commencing on June 15, 2018.

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

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