Blue Bird Corp came to the public markets through Hennessy Capital Acquisition Corp, the blank-check vehicle that traded under the ticker HCAC and was sponsored by Hennessy Capital Group. The SPAC completed its initial public offering in 2013, targeting the transportation and industrials sector, and closed its business combination with Blue Bird Corporation, a Georgia-based school bus manufacturer, in February 2014. The combined company filed a 10-K annual report with the SEC in February 2015, covering its first full fiscal year as a publicly traded entity. Blue Bird remains an active public company in the commercial vehicle manufacturing space. Sign up for SpacDesk to access the full filing history, transaction details, and analytics on HCAC and hundreds of other SPAC deals.