SONOS INC

Ticker: SONO CUSIP: 83570H108 Class: Common Stock

Cornerstone Investment Partners, LLC's Holding History (CIK: 0001328062)

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

Q4 2025

Shares 12,285 Value ($000) $216 Avg Close $17.44 Range $15.59 - $19.82

Q3 2025

Shares 12,278 Value ($000) $194 Avg Close $12.83 Range $10.11 - $15.95

Q3 2021

Shares 6,620 Value ($000) $214 Avg Close $36.03 Range $31.06 - $42.57

Q2 2021

Shares 8,120 Value ($000) $286 Avg Close $37.41 Range $31.22 - $44.72

Q1 2021

Shares 8,120 Value ($000) $304 Avg Close $33.75 Range $22.76 - $43.71

Q1 2020

Shares 15,420 Value ($000) $131 Avg Close $12.35 Range $6.58 - $16.88

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,285	$216	$17.44	$15.59 - $19.82
Q3 2025	12,278	$194	$12.83	$10.11 - $15.95
Q3 2021	6,620	$214	$36.03	$31.06 - $42.57
Q2 2021	8,120	$286	$37.41	$31.22 - $44.72
Q1 2021	8,120	$304	$33.75	$22.76 - $43.71
Q1 2020	15,420	$131	$12.35	$6.58 - $16.88