{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-228990","form_type":"8-K","ticker":"GBX","cik":"0000923120","company_name":"GREENBRIER COMPANIES INC","filed_at":"2023-09-06T23:59:59+00:00","discovered_at":"2026-05-14T18:03:37.045287+00:00","generated_at":"2026-06-10T23:43:59.014069+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"confidence":"low","headline":"Greenbrier posts updated investor presentation for Q3 FY2023; no specific figures in filing","bullets":["Investor presentation updated to reflect Q3 fiscal 2023 results, filed as Exhibit 99.1.","Presentation prepared for 16th Annual TD Cowen Global Transportation Conference September 2023.","No detailed financial data or changes disclosed in the 8-K or exhibit cover slide."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-228990","json":"https://secwatch.observer/filing/0001193125-23-228990.json","markdown":"https://secwatch.observer/filing/0001193125-23-228990.md","text":"https://secwatch.observer/filing/0001193125-23-228990.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/923120/000119312523228990/0001193125-23-228990-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/923120/000119312523228990/d490835d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-10T23:43:59.014069+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"}