AMBARELLA INC

Ticker: AMBA CUSIP: G037AX101 Class: Common Stock

SIGNET FINANCIAL MANAGEMENT, LLC's Holding History (CIK: 0001600307)

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

Q2 2018

Shares 152 Value ($000) $6 Avg Close $47.34 Range $38.17 - $55.50

Q1 2018

Shares 152 Value ($000) $7 Avg Close $51.88 Range $45.02 - $66.23

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	152	$6	$47.34	$38.17 - $55.50
Q1 2018	152	$7	$51.88	$45.02 - $66.23