{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-361109","form_type":"8-K","ticker":"CBT","cik":"0000016040","company_name":"CABOT CORP","filed_at":"2026-08-21T20:12:35+00:00","discovered_at":"2026-08-21T20:14:00.306311+00:00","generated_at":"2026-08-21T20:14:08.451311+00:00","sec_items":["8.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.45,"calibrated_materiality_score":0.45,"confidence":"high","headline":"Cabot issues $350M of 4.950% senior notes due 2029","bullets":["Completed issuance of $350M aggregate principal of 4.950% senior notes due 2029.","Net proceeds to redeem $250M of 3.40% senior notes due September 2026.","Remainder for working capital and general corporate purposes, incl. repayment of commercial paper or revolving credit.","Notes issued under Second Supplemental Indenture dated Aug 21, 2026; U.S. Bank Trust is trustee.","Offering registered on shelf Form S-3ASR (Reg. No. 333-276078); legal opinion by Ropes & Gray."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-361109","json":"https://secwatch.observer/filing/0001193125-26-361109.json","markdown":"https://secwatch.observer/filing/0001193125-26-361109.md","text":"https://secwatch.observer/filing/0001193125-26-361109.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/16040/000119312526361109/0001193125-26-361109-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/16040/000119312526361109/d328380d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-08-21T20:14:08.451311+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"}