Alta Equipment Group Inc. (NYSE: ALTG) is a construction and industrial equipment dealer that completed its business combination with B. Riley Principal 150 Merger Corp, a blank-check company sponsored by B. Riley Financial, in 2020, bringing the Michigan-headquartered company to public markets. The company operates in the construction, material handling, and environmental solutions sectors, distributing and servicing heavy equipment across the northeastern and midwestern United States. Alta filed a Form 8-K current report with the SEC on June 3, 2025, disclosing a material corporate event. For comprehensive filing history, deal terms, and post-merger performance data on Alta Equipment Group and thousands of other SPAC transactions, sign up for full access at SpacDesk.