UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
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| Item 8.01 | Other Events. |
On October 1, 2026, Blue Bird Corporation (the “Company”) filed with the Securities and Exchange Commission a prospectus supplement (the “Prospectus Supplement”) to its automatic shelf registration statement on Form S-3 (File No. 333-284017) relating to the resale, from time to time, by the selling stockholder identified therein of up to 2,702,180 shares of the Company’s common stock issuable upon the exchange, retraction or redemption, at the election of the selling stockholder, of non-voting exchangeable shares (the “Exchangeable Shares”) of MB Exchangeco Inc., an indirect wholly owned Canadian subsidiary of the Company (“MB ExchangeCo”), or in connection with certain liquidation, dissolution, winding-up or insolvency events involving the Company or MB ExchangeCo. The Exchangeable Shares were issued by MB ExchangeCo in connection with the Company’s acquisition, completed on April 1, 2026, of the 50% interest in the Company’s Micro Bird joint venture enterprise held by the former joint venture partner.
This Current Report on Form 8-K is being filed solely for the purpose of filing the opinion of Smith, Gambrell & Russell, LLP relating to the validity of the Company’s common stock offered by the Prospectus Supplement and the accompanying prospectus, which opinion is attached as Exhibit 5.1 hereto.
| Item 9.01 | Financial Statement and Exhibits. |
(d) Exhibits.
| Exhibit No. | Exhibit |
| 5.1 | Opinion of Smith, Gambrell & Russell, LLP. |
| 23.1 | Consent of Smith, Gambrell & Russell, LLP (included in its opinion filed as Exhibit 5.1). |
| 104 | Cover Page Interactive Data File (embedded within the Inline XBRL document). |
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
| BLUE BIRD CORPORATION | ||
| By: | /s/ Ted M. Scartz | |
| Name: | Ted M. Scartz | |
| Title: | Senior Vice President and General Counsel | |
Dated: October 1, 2026