X0306 4 2020-10-26 0001646228 At Home Group Inc. HOME 0001817483 Bracken Laura L. AT HOME GROUP INC. 1600 EAST PLANO PARKWAY PLANO TX 75074 true Chief Accounting Officer Common Stock 2020-10-26 4 M 0 2907 18.61 A 4118 D Common Stock 2020-10-26 4 S 0 3222 22.14 D 896 D Employee Stock Option (Right to Buy) 18.61 2020-10-26 4 M 0 2907 0 D 2026-04-01 Common Stock 2907 5812 D This exercise was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 25, 2020. This amount includes 896 shares deliverable upon vesting and settlement of restricted stock units. This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 25, 2020. This option is vested with respect to the 2,907 underlying shares disposed of in this exercise and, subject to the reporting person's continued employment with the issuer through the applicable vesting date, is scheduled to vest with respect to the remaining 5,812 underlying shares in substantially equal installments on each of April 1, 2021 and April 1, 2022. /s/ Mary Jane Broussard, Attorney-in-Fact for Laura L. Bracken 2020-10-27