X0306 4 2018-05-14 0 0001646228 At Home Group Inc. HOME 0001295883 Davisson Valerie AT HOME GROUP INC. 1600 EAST PLANO PARKWAY PLANO TX 75074 0 1 0 0 Chief People Officer Common Stock 2018-05-14 4 M 0 100000 9.7536 A 101333.3333 D Common Stock 2018-05-14 4 S 0 96200 35.9671 D 5133.3333 D Common Stock 2018-05-14 4 S 0 3800 36.6345 D 1333.3333 D Employee Stock Option (Right to Buy) 9.7536 2018-05-14 4 M 0 36434 0 D 2023-04-01 Common Stock 36434 26024 D Employee Stock Option (Right to Buy) 9.7536 2018-05-14 4 M 0 63566 0 D 2024-06-03 Common Stock 63566 21146 D This exercise was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 28, 2018. This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 28, 2018. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.55 to $36.52, inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes 3 and 4 of this Form 4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.55 to $36.68, inclusive. These options are fully vested. This option is vested with respect to 63,566 underlying shares (including the 63,566 underlying shares disposed of in this exercise) and will vest with respect to the remaining 21,146 underlying shares on June 3, 2018. /s/ Mary Jane Broussard, Attorney-in-Fact for Valerie Davisson 2018-05-16