8-K Rainier Acquisition Corp 2026-09-03

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Fact	Value	Period	Source
filed_by	`{"cik": "0002147219", "company": "Rainier Acquisition Corp", "accession": "0001104659-26-1`	2026-09-03	sec_8k
filing_filed_at	`{"value": "2026-09-03T17:18:30", "timezone": "US/Eastern (EDGAR acceptance, as filed)"}`	2026-09-03	sec_8k
filing_form_type	`{"value": "8-K"}`	2026-09-03	sec_8k
filing_items	`{"items": {"3.02": "Unregistered Sales of Equity Securities", "8.01": "Other Events", "9.0`	2026-09-03	sec_8k