X0306 4 2020-05-22 0 0001610250 Boot Barn Holdings, Inc. BOOT 0001323610 Morris Brenda I C/O BOOT BARN HOLDINGS, INC. 15345 BARRANCA PKWY IRVINE CA 92618 1 0 0 0 Common Stock 2020-05-22 4 A 0 3582 20.94 A 3582 D Common Stock 17844 D Consists of shares underlying restricted stock units granted under the Company's 2014 Equity Incentive Plan, subject to vesting on the first anniversary of the date of grant. Consists of the total number of shares of common stock underlying restricted stock units held by the reporting person as of May 22, 2020 that remain subject to time-based vesting. Amount of securities beneficially owned consists of the number of shares of common stock held by the reporting person as of May 22, 2020. Amount includes 2,620 shares underlying restricted stock units for which the vesting criteria have been satisfied but the delivery of such shares has been deferred, but excludes any shares of common stock subject to further vesting conditions. /s/ Brenda I. Morris 2020-05-27