{"schema_version":"secwatch.filing_event.v1","accession":"0001899287-25-000010","form_type":"8-K","ticker":"AMPX","cik":"0001899287","company_name":"Amprius Technologies, Inc.","filed_at":"2025-03-20T23:59:59+00:00","discovered_at":"2026-05-14T18:03:05.530563+00:00","generated_at":"2026-05-24T10:58:10.329733+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Amprius Q4 revenue $10.6M (+170% YoY); full-year revenue $24.2M; net loss $0.10 EPS","bullets":["Q4 product revenue of $10.3M, up 71% sequentially and nearly 1,000% YoY; gross margin improved to -21% from -98% in year-ago quarter.","Full-year GAAP net loss $44.7M ($0.45/shr) vs $36.8M in 2023; ended Q4 with $55.2M net cash and no debt.","Shipped to 98 customers in Q4 (53 new); total 235 customers in 2024; added $16M purchase orders to backlog.","New high-energy, high-power cell (370 Wh/kg, 3,500 W/kg) samples delivered; $15M order secured in Jan 2025 from UAS manufacturer.","Access to 1.8 GWh contract manufacturing capacity; signed two Fortune 500 development agreements in H2 2024."],"urls":{"canonical":"https://secwatch.observer/filing/0001899287-25-000010","json":"https://secwatch.observer/filing/0001899287-25-000010.json","markdown":"https://secwatch.observer/filing/0001899287-25-000010.md","text":"https://secwatch.observer/filing/0001899287-25-000010.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1899287/000189928725000010/0001899287-25-000010-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1899287/000189928725000010/ampx-20250320.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-24T10:58:10.329733+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"}