X0306 4 2020-11-20 0000827187 Sleep Number Corp SNBR 0001551521 Bloomquist Andrea Lee 1001 THIRD AVENUE SOUTH MINNEAPOLIS MN 55404 1 SVP, Chief Product Officer Common Stock 2020-11-20 4 M 0 3867 23.61 A 67970 D Common Stock 2020-11-20 4 M 0 2555 34.35 A 70525 D Common Stock 2020-11-20 4 M 0 2174 47.00 A 72699 D Common Stock 2020-11-20 4 F 0 5507 68.75 D 67192 D Employee Stock Option (Right to Buy) 23.61 2020-11-20 4 M 0 3867 0 D 2018-03-21 2027-03-21 Common Stock 3867 0 D Employee Stock Option (Right to Buy) 34.35 2020-11-20 4 M 0 2555 0 D 2019-03-21 2028-03-21 Common Stock 2555 2555 D Employee Stock Option (Right to Buy) 47.00 2020-11-20 4 M 0 2174 0 D 2020-03-29 2029-03-29 Common Stock 2174 4346 D These shares were withheld from the option exercises to cover the exercise price and estimated tax withholding obligation. Includes 345 shares pursuant to a restricted stock unit award. This option became exercisable with respect to 1/3rd of the shares on each of 3/21/18, 3/21/19 and 3/21/20. This option becomes exercisable with respect to 1/3rd of the shares on each of 3/21/19, 3/21/20 and 3/21/21. This option becomes exercisable with respect to 1/3rd of the shares on each of 3/29/20, 3/29/21 and 3/29/22. /s/ Andrea L. Bloomquist, by Rebecca L. Long, attorney-in-fact 2020-11-24