{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-352348","form_type":"8-K","ticker":"CBT","cik":"0000016040","company_name":"CABOT CORP","filed_at":"2026-08-14T20:22:19+00:00","discovered_at":"2026-08-14T20:29:18.881617+00:00","generated_at":"2026-08-14T20:29:23.200788+00:00","sec_items":["8.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Cabot Corp announces $350M 4.950% notes due 2029 offering","bullets":["$350M aggregate principal of 4.950% notes due 2029; closing expected on or about Aug 21, 2026.","Underwriting agreement with Citigroup, J.P. Morgan, PNC Capital Markets, and U.S. Bancorp as representatives.","Notes to be issued under base indenture with U.S. Bank Trust Company as trustee.","Estimated offering expenses total $1.08M, including $48,332 SEC registration fee and $586,250 rating agency fees.","Offering made under existing S-3ASR shelf registration (No. 333-276078) filed Dec 15, 2023."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-352348","json":"https://secwatch.observer/filing/0001193125-26-352348.json","markdown":"https://secwatch.observer/filing/0001193125-26-352348.md","text":"https://secwatch.observer/filing/0001193125-26-352348.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/16040/000119312526352348/0001193125-26-352348-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/16040/000119312526352348/d222203d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-08-14T20:29:23.200788+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"}