{"schema_version":"secwatch.filing_event.v1","accession":"0001899287-23-000069","form_type":"8-K","ticker":"AMPX","cik":"0001899287","company_name":"Amprius Technologies, Inc.","filed_at":"2023-05-10T23:59:59+00:00","discovered_at":"2026-05-14T18:03:41.542621+00:00","generated_at":"2026-06-15T07:14:23.988206+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"negative","materiality_score":0.85,"calibrated_materiality_score":0.85,"confidence":"high","headline":"Amprius Q1 revenue falls 67% to $0.7M; announces merger with controlling stockholder","bullets":["Revenue $0.7M (down 67% YoY); net loss $9.1M ($0.11 EPS) vs $2.9M loss in Q1 2022.","Gross margin worsened to -504% due to $1.4M broker charge & $0.3M start-up costs.","Shipped to 19 customers; expanded AeroVironment contract for Switchblade 300 Block 20.","Merger agreement with 77% stockholder Amprius, Inc. to eliminate controlling stockholder; special meeting Q3 2023.","Capacity expansion: leased 25,000 sq ft Fremont for 2 MWh line by end-2023; leased 775k sq ft Brighton, CO for up to 5 GWh."],"urls":{"canonical":"https://secwatch.observer/filing/0001899287-23-000069","json":"https://secwatch.observer/filing/0001899287-23-000069.json","markdown":"https://secwatch.observer/filing/0001899287-23-000069.md","text":"https://secwatch.observer/filing/0001899287-23-000069.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1899287/000189928723000069/0001899287-23-000069-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1899287/000189928723000069/ampx-20230510.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-15T07:14:23.988206+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":"9fe7908c865c1ab46eea4b47f02901db079740b1","claim":"Amprius Technologies, Inc. reported financial results for first fiscal quarter ended March 31, 2023.","evidence_excerpt":"On May 10, 2023, Amprius Technologies, Inc. (the “Company”) announced its business and financial results for its first fiscal quarter ended March 31, 2023.","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1899287/000189928723000069/0001899287-23-000069-index.htm","confidence":0.9,"family_label":"Earnings Releases","details":[{"label":"Period","value":"first fiscal quarter ended March 31, 2023"},{"label":"Result","value":"reported results"}],"fact_type":"earnings_release"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}