{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-090928","form_type":"8-K","ticker":"GBX","cik":"0000923120","company_name":"GREENBRIER COMPANIES INC","filed_at":"2023-04-04T23:59:59+00:00","discovered_at":"2026-05-14T18:03:42.835047+00:00","generated_at":"2026-06-17T06:43:47.515902+00:00","sec_items":["5.03","7.01","9.01"],"event_type":"dividend","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Greenbrier declares quarterly dividend of $0.27 per share","bullets":["Quarterly cash dividend of $0.27 per share declared, payable May 16, 2023.","Record date for dividend is April 25, 2023.","Bylaws amended to adopt universal proxy rules, require advance notice for shareholder nominations.","White proxy card reserved exclusively for Board; shareholder nominees require additional disclosures.","Deadlines for advance notice clarified: 120 days before annual meeting, 90 days before special meeting."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-090928","json":"https://secwatch.observer/filing/0001193125-23-090928.json","markdown":"https://secwatch.observer/filing/0001193125-23-090928.md","text":"https://secwatch.observer/filing/0001193125-23-090928.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/923120/000119312523090928/0001193125-23-090928-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/923120/000119312523090928/d475843d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-17T06:43:47.515902+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":[{"claim_id":"b03497fdb9000436c2dabc44dc5f089e2c2bdedb","claim":"GREENBRIER COMPANIES INC: Amended bylaws to address universal proxy rules, advance notice disclosure requirements, and related provisions for director nominations and shareholder proposals (effective 2023-04-03).","evidence_excerpt":"On April 3, 2023, the Board of Directors (the “ Board ”) of The Greenbrier Companies, Inc. (the “ Company ”) approved and adopted amendments to the Amended and Restated Bylaws of the Company (as so amended, the “ Bylaws ”).","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/923120/000119312523090928/0001193125-23-090928-index.htm","confidence":0.9,"family_label":"Governance Changes","details":[{"label":"Change","value":"bylaw amendment"},{"label":"Effective","value":"2023-04-03"}],"fact_type":"governance_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}