{"schema_version":"secwatch.filing_event.v1","accession":"0001899287-23-000080","form_type":"8-K","ticker":"AMPX","cik":"0001899287","company_name":"Amprius Technologies, Inc.","filed_at":"2023-06-09T23:59:59+00:00","discovered_at":"2026-05-14T18:03:41.543132+00:00","generated_at":"2026-06-14T04:22:02.961336+00:00","sec_items":["5.07","8.01"],"event_type":"other_material","sentiment":"negative","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Amprius and DOE discontinue $50M cost-sharing grant contract negotiation","bullets":["On June 1, 2023, Amprius and U.S. DOE mutually agreed to end negotiations for a $50M cost-sharing grant.","Stockholders elected directors Dr. Wen Hsieh and Kathleen Ann Bayless to serve until the 2026 annual meeting.","Ratification of BDO USA, LLP as independent auditor for FY2023 passed with over 77 million votes in favor."],"urls":{"canonical":"https://secwatch.observer/filing/0001899287-23-000080","json":"https://secwatch.observer/filing/0001899287-23-000080.json","markdown":"https://secwatch.observer/filing/0001899287-23-000080.md","text":"https://secwatch.observer/filing/0001899287-23-000080.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1899287/000189928723000080/0001899287-23-000080-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1899287/000189928723000080/ampx-20230601.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-14T04:22:02.961336+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":"10e4d9835781c4e31a0612f6ce3ecdf774207f62","claim":"Amprius Technologies, Inc. shareholders approved Ratification of the appointment of BDO USA, LLP as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2023 at the 2023-06-08 meeting.","evidence_excerpt":"Proposal 2 – Ratification of the appointment of BDO USA, LLP as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2023 Votes For Votes Against Abstentions Broker Non-Votes 77,075,283 3,754 18,389 —","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/1899287/000189928723000080/0001899287-23-000080-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"auditor ratification"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2023-06-08"}],"fact_type":"shareholder_vote"},{"claim_id":"7f321b3408ed2e6ebf72d209602c8f32e6531104","claim":"Amprius Technologies, Inc. shareholders approved Election of two directors to serve until the 2026 annual meeting of stockholders at the 2023-06-08 meeting.","evidence_excerpt":"Proposal 1 – Election of two directors to serve until the 2026 annual meeting of stockholders Director Votes For Votes Withheld Broker Non-Votes Dr. Wen Hsieh 74,154,763 807,530 2,135,133 Kathleen Ann Bayless 74,927,629 34,664 2,135,133","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/1899287/000189928723000080/0001899287-23-000080-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"director election"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2023-06-08"}],"fact_type":"shareholder_vote"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}