Perimeter Acquisition Corp. I (Nasdaq: PMTRU) is a blank-check special purpose acquisition company currently in its search phase, as reflected in its Form 10-Q filed with the SEC on May 15, 2026, bearing accession number 0001493152-26-023853. The unit ticker designation indicates the company's securities continue to trade as combined units. Perimeter Acquisition Corp. I has not yet announced a definitive business combination target as of its most recent quarterly filing. The SPAC operates as a generalist vehicle without a disclosed sector-specific focus in publicly available filings. For the full filing history, sponsor details, timeline analytics, and deal-stage tracking on Perimeter Acquisition Corp. I, sign up for complete data access at SpacDesk.