Anne de Greef-Safft - 16 Sep 2022 Form 4 Insider Report for AMBARELLA INC (AMBA)

Role: Director
Signature: By: /s/ Michael Morehead, Attorney-in-Fact For: Anne De Greef-Safft
Issuer symbol: AMBA
Transactions as of: 16 Sep 2022
Net transactions value: $0
Form type: 4
Filing time: 20 Sep 2022, 16:56:42 UTC
Previous filing: 02 Sep 2022
Next filing: 20 Dec 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	AMBA	Ordinary Shares	Options Exercise		+355	+50%		1,063	16 Sep 2022	Direct	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	AMBA	Restricted Stock Units	Options Exercise	$0	-355	-100%	$0.000000^*	0	16 Sep 2022	Ordinary Shares	355		Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each restricted stock unit represents a contingent right to receive one share of Ambarella, Inc. Ordinary Shares.
F2	The award will vest as to 1/3rd of the restricted stock units on each of March 15, 2022, June 15, 2022 and September 15, 2022, so as to be 100% vested on September 15, 2022.