X0508 4 2024-12-10 0000827187 Sleep Number Corp SNBR 0001590950 KILPATRICK DEBORAH L. 1001 THIRD AVENUE SOUTH MINNEAPOLIS MN 55404 1 0 Common Stock 2024-12-10 4 A 0 132 19.71 A 5589 D Common Stock 2024-12-10 4 G 0 132 0 D 5457 D Common Stock 2024-12-10 4 G 0 132 0 A 25271 I by Family Trust Phantom Stock 2024-12-10 4 A 0 132.5469 19.71 A Common Stock 132.5469 615.6325 D The reporting person elected to receive a portion of her Board fees in common stock based on an irrevocable deferral election for calendar year 2024 which was made before January 1, 2024.. Includes 5,457 restricted stock units that will vest over time. The reporting person gifted these shares to her Family Trust. These shares in lieu of board fees are awarded based on an irrevocable deferral election for calendar year 2024 which was made before January 1, 2024. Each share of Phantom Stock is the economic equivalent of one share of Common Stock. The shares of Phantom Stock become payable in Common Stock, at the election of the reporting person. Deborah L. Kilpatrick, by Rebecca Long, attorney-in-fact 2024-12-12