Origin Materials, Inc. completed its business combination with blank-check company Artius Acquisition Inc. (Nasdaq: AACQ), sponsored by Artius Capital Management, in June 2021, bringing the carbon-negative materials company to the public markets through a SPAC transaction. Artius Acquisition priced its IPO in October 2020, targeting the clean technology and sustainable materials sector. On July 10, 2026, the company filed a Form 15-12G with the SEC — accession number 0001802457-26-000050 — initiating the voluntary termination of its remaining Section 12(g) registration, a procedural step that typically follows a material reduction in the number of holders of a registered security class. Sign up on SpacDesk for complete filing histories, sponsor profiles, and deal analytics on this and every SPAC in the market.