{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-25-056821","form_type":"8-K","ticker":"NEOG","cik":"0000711377","company_name":"NEOGEN CORP","filed_at":"2025-04-22T23:59:59+00:00","discovered_at":"2026-05-14T18:02:51.070372+00:00","generated_at":"2026-05-23T09:43:48.317979+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"low","headline":"Neogen hosts investor meeting on Petrifilm product line","bullets":["Investor event held April 22, 2025, in Lansing, MI, focused on Petrifilm.","Presentation provided to attendees; no specific financial or performance metrics disclosed in the filing.","Petrifilm is Neogen's rapid microbial testing platform for food safety.","Ticker: NEOG; listed on Nasdaq Global Select Market."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-25-056821","json":"https://secwatch.observer/filing/0000950170-25-056821.json","markdown":"https://secwatch.observer/filing/0000950170-25-056821.md","text":"https://secwatch.observer/filing/0000950170-25-056821.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/711377/000095017025056821/0000950170-25-056821-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/711377/000095017025056821/neog-20250422.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-23T09:43:48.317979+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"}