SONOS INC

Ticker: SONO CUSIP: 83570H108 Class: Common Stock

Alta Park Capital, LP's Holding History (CIK: 0001621855)

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

Q4 2018

Shares 270,000 Value ($000) $2,651 Avg Close $12.54 Range $9.23 - $17.77

Q3 2018

Shares 22,494 Value ($000) $361 Avg Close $17.69 Range $13.13 - $23.60

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	270,000	$2,651	$12.54	$9.23 - $17.77
Q3 2018	22,494	$361	$17.69	$13.13 - $23.60