X0306 4 2016-02-11 0 0001610250 Boot Barn Holdings, Inc. BOOT 0001455978 FS Equity Partners VI, L.P. C/O BOOT BARN HOLDINGS, INC. 15776 LAGUNA CANYON ROAD IRVINE CA 92618 0 0 1 0 Common Stock 2016-02-11 4 P 0 144769 8.2977 A 13201964 I By FS Equity Partners VI, L.P. and FS Affiliates VI, L.P. Common Stock 2016-02-12 4 P 0 23039 8.2198 A 13225003 I By FS Equity Partners VI, L.P. and FS Affiliates VI, L.P. Common Stock 2016-02-13 4 P 0 3912 7.9027 A 13228915 I By FS Equity Partners VI, L.P. and FS Affiliates VI, L.P. Reflects the purchase of shares of common stock by FS Equity Partners VI, L.P. in open market transactions. Reflects the weighted average price of purchases on February 11, 2016. The shares were acquired in multiple transactions at prices ranging from $8.10 to $8.35, inclusive. The reporting persons undertake to provide to Boot Barn Holdings, Inc., any security holder of Boot Barn Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares acquired at each separate price within such range. FS Capital Partners VI, LLC is the general partner of each of FS Equity Partners VI, L.P. and FS Affiliates VI, L.P. Following the completion of the purchases reported on this Form 4, FS Equity Partners VI, L.P. and FS Affiliates VI, L.P. is the record holder of 12,722,318 and 506,597 shares, respectively. The general partners disclaim beneficial ownership of the shares held by each of FS Equity Partners VI, L.P. and FS Affiliates VI, L.P. Each of Messrs. James Frederick Simmons and Brad Brutocao is a director of the issuer and managing member of FS Capital Partners VI, LLC and as such may be deemed to be a beneficial owner of the shares. Each of Messrs. Simmons and Brutocao disclaims beneficial ownership of the shares, except to the extent of his pecuniary interest in them. Reflects the weighted average price of purchases on February 12, 2016. The shares were acquired in multiple transactions at prices ranging from $8.15 to $8.25, inclusive. The reporting persons undertake to provide to Boot Barn Holdings, Inc., any security holder of Boot Barn Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares acquired at each separate price within such range. Reflects the weighted average price of purchases on February 13, 2016. The shares were acquired in multiple transactions at prices ranging from $7.84 to $8.05, inclusive. The reporting persons undertake to provide to Boot Barn Holdings, Inc., any security holder of Boot Barn Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares acquired at each separate price within such range. /s/ Brad Brutocao 2016-02-16