{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-26-065046","form_type":"8-K","ticker":"OHAC","cik":"0002090787","company_name":"Oceanhawk Acquisition Corp.","filed_at":"2026-06-04T12:52:42+00:00","discovered_at":"2026-06-04T12:55:00.255639+00:00","generated_at":"2026-06-04T12:55:14.385312+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Oceanhawk Acquisition Corp. closes IPO and over-allotment, raising $184.9M in trust","bullets":["IPO closed May 22, 2026: 16M units at $10/unit, gross $160M; over-allotment exercised May 27: 2.4M additional units, gross $24M.","Total trust account funded with $184,920,000 from IPO, over-allotment, and private placement proceeds after expenses.","Simultaneous private placement: 30K units at $10/unit to Benchmark, grossing $300K; total private units now 530K (sponsor and Benchmark).","Unaudited pro forma balance sheet as of May 27, 2026 filed as Exhibit 99.1 reflecting the capital structure."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-26-065046","json":"https://secwatch.observer/filing/0001213900-26-065046.json","markdown":"https://secwatch.observer/filing/0001213900-26-065046.md","text":"https://secwatch.observer/filing/0001213900-26-065046.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2090787/000121390026065046/0001213900-26-065046-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2090787/000121390026065046/ea0293534-8k_oceanhawk.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-04T12:55:14.385312+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"}