SLEEP NUMBER CORP

Ticker: SNBR CUSIP: 83125X103 Class: Common Stock

Yorktown Management & Research Co Inc's Holding History (CIK: 0001313559)

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

Q1 2022

Shares 6,200 Value ($000) $314 Avg Close $67.85 Range $49.06 - $80.77

Q4 2021

Shares 6,200 Value ($000) $475 Avg Close $83.76 Range $72.72 - $97.94

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	6,200	$314	$67.85	$49.06 - $80.77
Q4 2021	6,200	$475	$83.76	$72.72 - $97.94