{"schema_version":"secwatch.filing_event.v1","accession":"0001899287-23-000072","form_type":"8-K","ticker":"AMPX","cik":"0001899287","company_name":"Amprius Technologies, Inc.","filed_at":"2023-05-10T23:59:59+00:00","discovered_at":"2026-05-14T18:03:41.542841+00:00","generated_at":"2026-06-15T07:14:27.531069+00:00","sec_items":["1.01","5.01","9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Amprius Technologies enters merger to eliminate majority stockholder Holdco structure","bullets":["Holdco owns 77.1% of Amprius common stock; merger will dissolve holding company structure.","Holdco stockholders receive Amprius shares at a 0.98x discounted exchange ratio (assumed 0.7056x).","Post-merger, Holdco stockholders own 74.9% capital stock and 60.1% voting power; directors/officers own 5.2%/8.2%.","Transaction requires approval of majority of unaffiliated Amprius stockholders, antitrust clearance, and NYSE listing; expected closing Q3 2023.","Lock-up restrictions on new shares expire earlier of Sep 14, 2023 or 20 trading days at $12.50."],"urls":{"canonical":"https://secwatch.observer/filing/0001899287-23-000072","json":"https://secwatch.observer/filing/0001899287-23-000072.json","markdown":"https://secwatch.observer/filing/0001899287-23-000072.md","text":"https://secwatch.observer/filing/0001899287-23-000072.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1899287/000189928723000072/0001899287-23-000072-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1899287/000189928723000072/ampx-20230509.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-15T07:14:27.531069+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":[{"claim_id":"c02f4f9a51e5dffd46f32f760ad0c0be6dfe997e","claim":"Amprius Technologies, Inc. entered into Agreement and Plan of Merger and Reorganization with Amprius, Inc., Combine Merger Sub, Inc., and Combine Merger Sub, LLC (effective 2023-05-09).","evidence_excerpt":"On May 9, 2023, Amprius Technologies, Inc., a Delaware corporation (“Amprius”), entered into an Agreement and Plan of Merger and Reorganization (the “Merger Agreement”) with Amprius, Inc., a Delaware corporation (“Holdco”), Combine Merger Sub, Inc., a Delaware corporation (“Merger Sub I”), and Combine Merger Sub, LLC, a Delaware limited liability company (“Merger Sub II” and together with Merger Sub I, the “Merger Subs”).","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1899287/000189928723000072/0001899287-23-000072-index.htm","confidence":0.9,"family_label":"Material Agreements","details":[{"label":"Action","value":"entry"},{"label":"Agreement","value":"merger"},{"label":"Counterparty","value":"Amprius, Inc., Combine Merger Sub, Inc., and Combine Merger Sub, LLC"},{"label":"Effective","value":"2023-05-09"}],"fact_type":"material_agreement"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}