{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-236464","form_type":"8-K","ticker":"ONTO","cik":"0000704532","company_name":"ONTO INNOVATION INC.","filed_at":"2025-10-10T23:59:59+00:00","discovered_at":"2026-05-14T18:02:41.942198+00:00","generated_at":"2026-05-17T04:07:38.752653+00:00","sec_items":["1.01","7.01","9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Onto Innovation amends Semilab deal; excludes EIR business, price cut ~$50M to ~$495M","bullets":["EIR business (Fourier-Transform IR reflectometry) excluded; seller retains it; ~$13M (10% of Semilab 2025 revenue).","Base cash price reduced to $432.3M plus 641,771 shares; total ~$495M from originally ~$545M.","Acquired business (ex-EIR) expected to generate ~$120M annual revenue and be ~10% EPS accretive in year one.","DOJ issued Second Request; parties will refile HSR with revised scope, still targeting 2025 close.","Onto affirms Q3 FY2025 guidance (August 7, 2025); deal expected to close in 2025."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-236464","json":"https://secwatch.observer/filing/0001193125-25-236464.json","markdown":"https://secwatch.observer/filing/0001193125-25-236464.md","text":"https://secwatch.observer/filing/0001193125-25-236464.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/704532/000119312525236464/0001193125-25-236464-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/704532/000119312525236464/onto-20251009.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T04:07:38.752653+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"}