SLEEP NUMBER CORP

Ticker: SNBR CUSIP: 83125X103 Class: Common Stock

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q4 2019

Shares 15,900 Value ($000) $782 Avg Close $47.53 Range $38.20 - $52.15

Q3 2019

Shares 164,200 Value ($000) $6,784 Avg Close $42.82 Range $37.75 - $52.08

Q2 2019

Shares 302,600 Value ($000) $12,222 Avg Close $38.64 Range $32.53 - $49.56

Q1 2019

Shares 298,500 Value ($000) $14,029 Avg Close $40.26 Range $30.70 - $49.20

Q4 2018

Shares 121,400 Value ($000) $3,852 Avg Close $35.49 Range $30.44 - $41.05

Q3 2018

Shares 121,400 Value ($000) $4,465 Avg Close $32.44 Range $26.22 - $38.10

Q2 2018

Shares 175,000 Value ($000) $5,078 Avg Close $30.49 Range $27.44 - $37.32

Q1 2018

Shares 175,000 Value ($000) $6,151 Avg Close $36.60 Range $33.25 - $40.72

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	15,900	$782	$47.53	$38.20 - $52.15
Q3 2019	164,200	$6,784	$42.82	$37.75 - $52.08
Q2 2019	302,600	$12,222	$38.64	$32.53 - $49.56
Q1 2019	298,500	$14,029	$40.26	$30.70 - $49.20
Q4 2018	121,400	$3,852	$35.49	$30.44 - $41.05
Q3 2018	121,400	$4,465	$32.44	$26.22 - $38.10
Q2 2018	175,000	$5,078	$30.49	$27.44 - $37.32
Q1 2018	175,000	$6,151	$36.60	$33.25 - $40.72