STR Sub Inc., operating under the Nasdaq ticker OSPR, is a special purpose acquisition company that filed an 8-K current report with the Securities and Exchange Commission on September 12, 2022, bearing accession number 0000950103-22-015527. The filing represents a material event disclosure during the company's active business combination phase. OSPR was among the technology-sector SPACs that came to market during the 2021 SPAC issuance cycle, a period marked by heightened blank-check activity across capital markets. The September 2022 8-K placed the vehicle within a market environment defined by increased regulatory scrutiny and shifting deal timelines industrywide. Sign up for SpacDesk to access complete filing history, sponsor profiles, deal timelines, and real-time status tracking for OSPR and the full SPAC universe.