{"schema_version":"secwatch.filing_event.v1","accession":"0001641172-25-011759","form_type":"8-K","ticker":"PMTR","cik":"0002061473","company_name":"Perimeter Acquisition Corp. I","filed_at":"2025-05-20T23:59:59+00:00","discovered_at":"2026-05-14T18:02:50.810717+00:00","generated_at":"2026-05-21T00:36:58.398196+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Perimeter Acquisition Corp. I closes $241.5M IPO; trust account funded","bullets":["IPO of 24.15M units at $10.00/unit closed May 14, 2025, including full over-allotment of 3.15M units.","Private placement of 638,000 units to sponsor at $10.00/unit, raising $6.38M gross.","Total $241.5M from IPO and private placement deposited in trust account; balance sheet shows $630K cash on hand.","Transaction costs total $13.996M, including $8.45M deferred underwriting fee and $4.35M cash fee.","Shareholders' deficit of ($7.73M) includes $241.5M in Class A shares subject to possible redemption."],"urls":{"canonical":"https://secwatch.observer/filing/0001641172-25-011759","json":"https://secwatch.observer/filing/0001641172-25-011759.json","markdown":"https://secwatch.observer/filing/0001641172-25-011759.md","text":"https://secwatch.observer/filing/0001641172-25-011759.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2061473/000164117225011759/0001641172-25-011759-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2061473/000164117225011759/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-21T00:36:58.398196+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}