X0306 4 2019-09-10 0 0001610250 Boot Barn Holdings, Inc. BOOT 0001623534 Conroy James Grant C/O BOOT BARN HOLDINGS, INC. 15345 BARRANCA PKWY IRVINE CA 92618 1 1 0 0 Chief Executive Officer Common Stock 2019-09-10 4 M 0 28569 7.11 A 39647 D Common Stock 2019-09-10 4 S 0 28569 35.00 D 11078 D Common Stock 36288 D Options 7.11 2019-09-10 4 M 0 28569 0 D 2024-05-20 Common Stock 28569 57136 D All sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person. Amount of securities beneficially owned consists of the number of shares of common stock held by the reporting person as of September 10, 2019, excluding any shares of common stock subject to further vesting conditions. Consists of the total number of shares of common stock underlying restricted stock units held by the reporting person as of September 10, 2019 that remain subject to time-based vesting. The options were granted under the Company's 2014 Equity Incentive Plan. The options exercised are fully vested and currently exercisable. The remaining options beneficially owned remain subject to future vesting. /s/ James Grant Conroy 2019-09-10