Seaport Global Acquisition II Corp. (Nasdaq: SGII) is a blank-check special purpose acquisition company sponsored by affiliates of Seaport Global Holdings, a New York-based capital-markets and financial-services firm. SGII completed its initial public offering in 2021, targeting opportunities in the financial-services sector. On September 22, 2023, the company filed an S-4 registration statement with the Securities and Exchange Commission, accession number 0001104659-23-103185, in connection with a proposed business combination, signaling that the SPAC had identified a merger target and was advancing toward a definitive transaction. As of the filing date, the combination remained subject to regulatory review and shareholder approval. For the full SGII deal timeline, SEC filings, sponsor background, and comparable SPAC transaction data, sign up for complete access at SpacDesk.