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

Role
VP, Marketing
Signature
By: /s/ Michael Morehead, Attorney-in-Fact For: Christopher Day
Stock symbol
AMBA
Transactions as of
Dec 16, 2021
Transactions value $
-$168,085
Form type
4
Date filed
12/17/2021, 04:35 PM
Previous filing
Dec 8, 2021
Next filing
Dec 28, 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AMBA Ordinary Shares Options Exercise +1.61K +20.45% 9.51K Dec 16, 2021 Direct F1
transaction AMBA Ordinary Shares Sale -$168K -890 -9.36% $188.86 8.62K Dec 16, 2021 Direct F2

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 -668 -50% $0.00 668 Dec 16, 2021 Ordinary Shares 668 Direct F1, F3
transaction AMBA Restricted Stock Units Options Exercise $0 -671 -16.66% $0.00 3.36K Dec 16, 2021 Ordinary Shares 671 Direct F1, F4
transaction AMBA Restricted Stock Units Options Exercise $0 -275 -9.99% $0.00 2.48K Dec 16, 2021 Ordinary Shares 275 Direct F1, F5
* 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 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.