{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-145078","form_type":"8-K","ticker":"CBT","cik":"0000016040","company_name":"CABOT CORP","filed_at":"2023-05-15T23:59:59+00:00","discovered_at":"2026-05-14T18:03:39.623396+00:00","generated_at":"2026-06-15T01:12:09.348294+00:00","sec_items":["5.03","8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Cabot amends bylaws for universal proxy rules and sets 2024 proposal deadline","bullets":["Board adopted amended and restated bylaws on May 11, 2023.","Amendments update procedures per SEC universal proxy rules and recent Delaware law changes.","Stockholder proposals (non-Rule 14a-8) and director nominations for 2024 annual meeting must be submitted between Nov 10 and Dec 10, 2023.","Provisions include earlier notice deadlines, appearance requirement, and compliance with Rule 14a-19."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-145078","json":"https://secwatch.observer/filing/0001193125-23-145078.json","markdown":"https://secwatch.observer/filing/0001193125-23-145078.md","text":"https://secwatch.observer/filing/0001193125-23-145078.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/16040/000119312523145078/0001193125-23-145078-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/16040/000119312523145078/d511497d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-15T01:12:09.348294+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":"1c6243293371611212ce22892724d5092ec7add3","claim":"CABOT CORP: Amended and restated By-laws to update procedural requirements for director nominations, reflect DGCL changes, and make administrative updates (effective 2023-05-11).","evidence_excerpt":"On May 11, 2023, the Board of Directors of Cabot Corporation (the “Company”) amended and restated the Company’s By-laws.","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/16040/000119312523145078/0001193125-23-145078-index.htm","confidence":0.9,"family_label":"Governance Changes","details":[{"label":"Change","value":"bylaw amendment"},{"label":"Effective","value":"2023-05-11"}],"fact_type":"governance_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}