AMBARELLA INC

Ticker: AMBA CUSIP: G037AX101 Class: Common Stock

KEYBANK NATIONAL ASSOCIATION/OH's Holding History (CIK: 0001089877)

Note: Option positions (PUT/CALL) are excluded.

Q1 2017

Shares 11,700 Value ($000) $640 Avg Close $53.97 Range $46.80 - $60.68

Q4 2016

Shares 7,155 Value ($000) $387 Avg Close $60.31 Range $51.75 - $74.95

Q3 2016

Shares 7,232 Value ($000) $532 Avg Close $62.64 Range $48.77 - $74.56

Q2 2016

Shares 8,519 Value ($000) $433 Avg Close $44.18 Range $35.26 - $54.10

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2017	11,700	$640	$53.97	$46.80 - $60.68
Q4 2016	7,155	$387	$60.31	$51.75 - $74.95
Q3 2016	7,232	$532	$62.64	$48.77 - $74.56
Q2 2016	8,519	$433	$44.18	$35.26 - $54.10