{"schema_version":"secwatch.filing_event.v1","accession":"0001899287-26-000003","form_type":"8-K","ticker":"AMPX","cik":"0001899287","company_name":"Amprius Technologies, Inc.","filed_at":"2026-01-12T23:59:59+00:00","discovered_at":"2026-05-14T18:02:36.716097+00:00","generated_at":"2026-05-16T10:57:31.038819+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Amprius completes $100M ATM equity offering, net proceeds ~$97.5M from 25.5M shares","bullets":["Raised ~$97.5M net from sale of 25.5M shares under ATM program originally capped at $100M.","In Q4 2025, sold ~$19.6M at average price $11.17/share; program now fully concluded.","Sales Agreement with B. Riley, Cantor Fitzgerald and H.C. Wainwright terminated.","Company does not intend further sales under the ATM program."],"urls":{"canonical":"https://secwatch.observer/filing/0001899287-26-000003","json":"https://secwatch.observer/filing/0001899287-26-000003.json","markdown":"https://secwatch.observer/filing/0001899287-26-000003.md","text":"https://secwatch.observer/filing/0001899287-26-000003.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1899287/000189928726000003/0001899287-26-000003-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1899287/000189928726000003/ampx-20260112.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T10:57:31.038819+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"}