SLEEP NUMBER CORP

Ticker: SNBR CUSIP: 83125X103 Class: Common Stock

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q1 2019

Shares 10,250 Value ($000) $482 Avg Close $40.26 Range $30.70 - $49.20

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	10,250	$482	$40.26	$30.70 - $49.20