{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-017259","form_type":"8-K","ticker":"AMBQ","cik":"0001500412","company_name":"Ambiq Micro, Inc.","filed_at":"2026-01-21T23:59:59+00:00","discovered_at":"2026-05-14T18:02:35.240713+00:00","generated_at":"2026-05-16T09:16:38.109018+00:00","sec_items":["2.02"],"event_type":"earnings","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"medium","headline":"Ambiq Micro reports preliminary FY2025 net sales $71.8M-$72.5M; gross margin 43.7%","bullets":["Preliminary FY2025 net sales range $71.8M-$72.5M; GAAP gross margin 43.7%, non-GAAP gross margin 44.3%-44.6%.","Sales outside mainland China represent 91.0%-91.6% of total; mainland China sales 8.4%-9.0%.","Non-GAAP adjustments include $1.6M gain on nonmonetary transaction, plus depreciation/amortization and stock-based comp.","Results are preliminary and subject to change pending completion of year-end closing and audit by KPMG."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-017259","json":"https://secwatch.observer/filing/0001193125-26-017259.json","markdown":"https://secwatch.observer/filing/0001193125-26-017259.md","text":"https://secwatch.observer/filing/0001193125-26-017259.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1500412/000119312526017259/0001193125-26-017259-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1500412/000119312526017259/d937767d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T09:16:38.109018+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"}