{"schema_version":"secwatch.filing_event.v1","accession":"0001829126-25-007939","form_type":"8-K","ticker":"APAC","cik":"0002043630","company_name":"StoneBridge Acquisition II Corp","filed_at":"2025-10-07T23:59:59+00:00","discovered_at":"2026-05-14T18:02:41.448692+00:00","generated_at":"2026-05-17T04:31:04.498575+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"StoneBridge Acquisition II closes IPO of 5.75M units, raises $57.5M in trust","bullets":["IPO of 5,750,000 units at $10.00/unit, including full over-allotment of 750,000 units, gross proceeds $57.5M.","Private placement of 153,750 units to sponsor and institutional investors at $10.00/unit, gross proceeds $1.5375M.","Total $57.5M deposited into trust account at $10.00 per unit for public shareholder benefit.","Company has 18 months from October 1, 2025 to complete initial business combination.","Audited balance sheet as of Oct 1, 2025: total assets $58.6M, shareholders' equity $732,677."],"urls":{"canonical":"https://secwatch.observer/filing/0001829126-25-007939","json":"https://secwatch.observer/filing/0001829126-25-007939.json","markdown":"https://secwatch.observer/filing/0001829126-25-007939.md","text":"https://secwatch.observer/filing/0001829126-25-007939.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2043630/000182912625007939/0001829126-25-007939-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2043630/000182912625007939/stonebridgeacq2_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T04:31:04.498575+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"}