Christopher Day - 16 Sep 2021 Form 4 Insider Report for AMBARELLA INC (AMBA)

Signature
By: /s/ Michael Morehead, Attorney-in-Fact For: Christopher Day
Issuer symbol
AMBA
Transactions as of
16 Sep 2021
Net transactions value
$0
Form type
4
Filing time
17 Sep 2021, 17:21:16 UTC
Previous filing
30 Jun 2021
Next filing
07 Dec 2021

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 -667 -33% $0.000000 1,336 16 Sep 2021 Ordinary Shares 667 Direct F1, F2
transaction AMBA Restricted Stock Units Options Exercise $0 -671 -14% $0.000000 4,028 16 Sep 2021 Ordinary Shares 671 Direct F1, F3
transaction AMBA Restricted Stock Units Options Exercise $0 -275 -9.1% $0.000000 2,752 16 Sep 2021 Ordinary Shares 275 Direct F1, F4
* 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 restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2019.
F3 The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2020.
F4 The restricted stock units vest at the rate of 1/12 per quarter commencing on March 15, 2021.