X0206 3 2021-12-15 0 0001589526 Blue Bird Corp BLBD 0001409751 Coliseum Capital Management, LLC 105 ROWAYTON AVENUE ROWAYTON CT 06853 1 0 1 0 0001454123 Gray Adam 105 ROWAYTON AVE. ROWAYTON CT 06853 1 0 1 0 0001430708 Shackelton Christopher S 105 ROWAYTON AVE. ROWAYTON CT 06853 1 0 1 0 0001409585 Coliseum Capital, LLC 105 ROWAYTON AVE. ROWAYTON CT 06853 1 0 1 0 0001356974 COLISEUM CAPITAL PARTNERS, L.P. 105 ROWAYTON AVE. ROWAYTON CT 06853 1 0 1 0 Common Stock, par value $0.0001 ("Common Stock") 4687500 I See footnotes These securities are directly held by (a) Coliseum Capital Partners, L.P. ("CCP"), an investment limited partnership of which Coliseum Capital, LLC, a Delaware limited liability company ("CC"), is general partner and for which Coliseum Capital Management, LLC, a Delaware limited liability company ("CCM"), serves as investment advisor, and (b) a separate account investment advisory client of CCM (the "Separate Account"). CCP and the Separate Account directly own 3,564,549 and 1,122,951 shares of Common Stock, respectively. Christopher Shackelton ("Shackelton") and Adam Gray ("Gray") are managers and have an ownership interest in each of CCM and CC. Each of Shackelton, Gray, CCP, the Separate Account, CC, and CCM disclaims beneficial ownership of these securities except to the extent of that person's pecuniary interest therein. Gray is a director of the Issuer. As a result, the following persons may be deemed directors by deputization of the Issuer solely for purposes of the Section 16 of the Securities Exchange Act of 1934, as amended: CCM, CC, CCP, and Shackelton. Coliseum Capital Management, LLC, By: /s/ Chivonne Cassar, Attorney-in-fact, Chivonne Cassar, Attorney-in-fact 2021-12-22 Coliseum Capital, LLC, By: /s/ Chivonne Cassar, Attorney-in-fact, Chivonne Cassar, Attorney-in-fact 2021-12-22 Coliseum Capital Partners, L.P., By: Coliseum Capital, LLC, its General Partner, By: /s/ Chivonne Cassar, Attorney-in-fact, Chivonne Cassar, Attorney-in-fact 2021-12-22 Adam Gray, By: /s/ Chivonne Cassar, Attorney-in-fact. Chivonne Cassar, Attorney-in-fact 2021-12-22 Christopher Shackelton, By: /s/ Chivonne Cassar, Attorney-in-fact, Chivonne Cassar, Attorney-in-fact 2021-12-22