{"cik":16040,"company":{"entity_status":"ACTIVE","filings":[{"accession":"0001193125-26-377202","document":"xslF345X06/ownership.xml","filed":"2026-08-31","form":"4","items":"","report_date":"2026-08-28"},{"accession":"0001193125-26-367204","document":"xslF345X06/ownership.xml","filed":"2026-08-26","form":"4","items":"","report_date":"2026-08-24"},{"accession":"0001193125-26-361109","document":"d328380d8k.htm","filed":"2026-08-21","form":"8-K","items":"8.01,9.01","report_date":"2026-08-21"},{"accession":"0001193125-26-352348","document":"d222203d8k.htm","filed":"2026-08-14","form":"8-K","items":"8.01,9.01","report_date":"2026-08-12"},{"accession":"0001193125-26-345177","document":"xslF345X06/ownership.xml","filed":"2026-08-11","form":"4","items":"","report_date":"2026-08-07"},{"accession":"0001193125-26-332489","document":"cbt-20260630.htm","filed":"2026-08-04","form":"10-Q","items":"","report_date":"2026-06-30"},{"accession":"0001193125-26-330708","document":"cbt-20260803.htm","filed":"2026-08-03","form":"8-K","items":"2.02,9.01","report_date":"2026-08-03"},{"accession":"0001193125-26-325036","document":"d25963d8k.htm","filed":"2026-07-30","form":"8-K","items":"5.02,7.01,9.01","report_date":"2026-07-24"},{"accession":"0001193125-26-293541","document":"xslF345X06/ownership.xml","filed":"2026-07-02","form":"4","items":"","report_date":"2026-06-30"},{"accession":"0001193125-26-293538","document":"xslF345X06/ownership.xml","filed":"2026-07-02","form":"4","items":"","report_date":"2026-06-30"},{"accession":"0001193125-26-272695","document":"xslF345X06/ownership.xml","filed":"2026-06-16","form":"4","items":"","report_date":"2026-06-12"},{"accession":"0001193125-26-272691","document":"xslF345X06/ownership.xml","filed":"2026-06-16","form":"4","items":"","report_date":"2026-06-12"},{"accession":"0001193125-26-272689","document":"xslF345X06/ownership.xml","filed":"2026-06-16","form":"4","items":"","report_date":"2026-06-12"},{"accession":"0001193125-26-222854","document":"d31752d8k.htm","filed":"2026-05-14","form":"8-K","items":"1.01,1.02,2.03,9.01","report_date":"2026-05-12"},{"accession":"0001193125-26-209067","document":"cbt-20260331.htm","filed":"2026-05-06","form":"10-Q","items":"","report_date":"2026-03-31"},{"accession":"0001193125-26-206708","document":"cbt-20260505.htm","filed":"2026-05-05","form":"8-K","items":"2.02,9.01","report_date":"2026-05-05"},{"accession":"0001193125-26-110647","document":"cbt-20260312.htm","filed":"2026-03-17","form":"8-K","items":"5.07","report_date":"2026-03-12"},{"accession":"0001193125-26-037240","document":"cbt-20251231.htm","filed":"2026-02-04","form":"10-Q","items":"","report_date":"2025-12-31"},{"accession":"0001193125-26-035729","document":"cbt-20260203.htm","filed":"2026-02-03","form":"8-K","items":"2.02,9.01","report_date":"2026-02-03"},{"accession":"0001193125-26-023681","document":"d38269ddef14a.htm","filed":"2026-01-27","form":"DEF 14A","items":"","report_date":"2026-03-12"},{"accession":"0001193125-26-012994","document":"cbt-20260108.htm","filed":"2026-01-14","form":"8-K","items":"5.02","report_date":"2026-01-08"},{"accession":"0001193125-25-292412","document":"cbt-20250930.htm","filed":"2025-11-24","form":"10-K","items":"","report_date":"2025-09-30"},{"accession":"0001193125-25-262842","document":"cbt-20251103.htm","filed":"2025-11-03","form":"8-K","items":"2.02,9.01","report_date":"2025-11-03"},{"accession":"0000950170-25-102921","document":"cbt-20250630.htm","filed":"2025-08-05","form":"10-Q","items":"","report_date":"2025-06-30"},{"accession":"0000950170-25-102112","document":"cbt-20250804.htm","filed":"2025-08-04","form":"8-K","items":"2.02,9.01","report_date":"2025-08-04"},{"accession":"0001193125-25-133898","document":"d32655d8k.htm","filed":"2025-06-03","form":"8-K","items":"5.02,7.01,9.01","report_date":"2025-05-30"},{"accession":"0000950170-25-065336","document":"cbt-20250331.htm","filed":"2025-05-07","form":"10-Q","items":"","report_date":"2025-03-31"},{"accession":"0000950170-25-063734","document":"cbt-20250505.htm","filed":"2025-05-06","form":"8-K","items":"2.02,9.01","report_date":"2025-05-05"},{"accession":"0001193125-25-056723","document":"d912570d8k.htm","filed":"2025-03-18","form":"8-K","items":"5.07","report_date":"2025-03-13"},{"accession":"0000950170-25-015513","document":"cbt-20241231.htm","filed":"2025-02-06","form":"10-Q","items":"","report_date":"2024-12-31"},{"accession":"0000950170-25-012553","document":"cbt-20250203.htm","filed":"2025-02-04","form":"8-K","items":"2.02,9.01","report_date":"2025-02-03"},{"accession":"0001193125-25-011970","document":"d919882ddef14a.htm","filed":"2025-01-24","form":"DEF 14A","items":"","report_date":"2025-03-13"},{"accession":"0000950170-24-133090","document":"cbt-20241204.htm","filed":"2024-12-04","form":"8-K","items":"7.01,9.01","report_date":"2024-12-04"},{"accession":"0000950170-24-129210","document":"cbt-20240930.htm","filed":"2024-11-20","form":"10-K","items":"","report_date":"2024-09-30"},{"accession":"0000315066-24-002666","document":"filing.txt","filed":"2024-11-12","form":"SC 13G/A","items":"","report_date":""},{"accession":"0000950170-24-120924","document":"cbt-20241104.htm","filed":"2024-11-04","form":"8-K","items":"2.02,9.01","report_date":"2024-11-04"},{"accession":"0000950170-24-091675","document":"cbt-20240630.htm","filed":"2024-08-06","form":"10-Q","items":"","report_date":"2024-06-30"},{"accession":"0000950170-24-090886","document":"cbt-20240805.htm","filed":"2024-08-05","form":"8-K","items":"2.02,9.01","report_date":"2024-08-05"},{"accession":"0001193125-24-178596","document":"d566319d8k.htm","filed":"2024-07-12","form":"8-K","items":"5.02,7.01,9.01","report_date":"2024-07-12"},{"accession":"0000950170-24-057010","document":"cbt-20240331.htm","filed":"2024-05-09","form":"10-Q","items":"","report_date":"2024-03-31"}],"former_names":[{"from":"1994-07-22T04:00:00.000Z","name":"CABOT CORP","to":"2026-08-31T04:00:00.000Z"}],"gleif_parents":[],"headquarters":[{"latitude":42.360277777777775,"longitude":-71.05777777777777,"name":"Boston","precision":"headquarters locality","source":"wikidata","url":"https://www.wikidata.org/wiki/Q100"}],"insiders":[{"accession":"0001193125-26-272695","acquired_disposed":"A","code":"A","date":"2026-06-12","derivative":true,"filed":"2026-06-16","following_shares":"742.65","form":"4","owners":["Dumont Lisa M"],"plan_10b5_1":false,"price":"87.65","security":"Phantom Stock Units","shares":"3.98"},{"accession":"0001193125-26-272691","acquired_disposed":"A","code":"A","date":"2026-06-12","derivative":true,"filed":"2026-06-16","following_shares":"5309.79","form":"4","owners":["Kalita Karen A"],"plan_10b5_1":false,"price":"87.65","security":"Phantom Stock Units","shares":"28.47"},{"accession":"0001193125-26-272689","acquired_disposed":"A","code":"A","date":"2026-06-12","derivative":true,"filed":"2026-06-16","following_shares":"5164.95","form":"4","owners":["DELGROSSO DOUGLAS G"],"plan_10b5_1":false,"price":"87.65","security":"Phantom Stock Units","shares":"27.69"},{"accession":"0001193125-26-272682","acquired_disposed":"A","code":"A","date":"2026-06-12","derivative":true,"filed":"2026-06-16","following_shares":"1616.41","form":"4","owners":["Nathoo Raffiq"],"plan_10b5_1":false,"price":"87.65","security":"Phantom Stock Units","shares":"8.67"},{"accession":"0001193125-26-272678","acquired_disposed":"A","code":"A","date":"2026-06-12","derivative":true,"filed":"2026-06-16","following_shares":"10300.98","form":"4","owners":["McLaughlin Erica"],"plan_10b5_1":false,"price":"87.65","security":"Phantom Stock Units","shares":"55.23"},{"accession":"0001193125-26-272676","acquired_disposed":"A","code":"A","date":"2026-06-12","derivative":true,"filed":"2026-06-16","following_shares":"526.62","form":"4","owners":["Masterson William F III"],"plan_10b5_1":false,"price":"87.65","security":"Phantom Stock Units","shares":"2.82"},{"accession":"0001193125-26-272675","acquired_disposed":"A","code":"A","date":"2026-06-12","derivative":true,"filed":"2026-06-16","following_shares":"47747.3","form":"4","owners":["Keohane Sean D"],"plan_10b5_1":false,"price":"87.65","security":"Phantom Stock Units","shares":"256.01"},{"accession":"0001193125-26-138157","acquired_disposed":"A","code":"A","date":"2026-03-31","derivative":true,"filed":"2026-04-01","following_shares":"1607.74","form":"4","owners":["Nathoo Raffiq"],"plan_10b5_1":false,"price":"75.31","security":"Phantom Stock Units","shares":"315.36"}],"legal_name":"CABOT CORPORATION","lei":"K05C0SER542GQ6VLRO68","lei_status":"ISSUED","lei_updated_at":"2026-03-04T17:47:30Z","names":[{"entity_id":null,"kind":"alias","name":"Cabot Corporation","source":"wikidata"}],"parent_exceptions":["direct-parent: no parent LEI supplied","ultimate-parent: no parent LEI supplied"],"parents":[],"wikidata_id":"Q750124"},"research_built_at":"2026-09-08T00:28:31.573928+00:00","sources":[{"coverage":"8005 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer","id":"sec","license":"SEC public-information reuse","license_url":"https://www.sec.gov/about/privacy-information","name":"SEC submissions","retrieved_at":"2026-09-08T00:28:36.996621+00:00","status":"ok","url":"https://www.sec.gov/search-filings/edgar-application-programming-interfaces"},{"coverage":"1611 unambiguous CIK-linked entities; coverage is incomplete","id":"wikidata","license":"CC0-1.0","license_url":"https://www.wikidata.org/wiki/Wikidata:Licensing","name":"Wikidata structured data","retrieved_at":"2026-09-07T20:33:33.971872+00:00","status":"ok","url":"https://www.wikidata.org/"},{"coverage":"1177 checked identities; 0 unavailable records","id":"gleif","license":"CC0-1.0","license_url":"https://www.gleif.org/en/meta/lei-data-terms-of-use","name":"GLEIF legal entity reference data","retrieved_at":"2026-09-07T20:35:11.504394+00:00","status":"ok","url":"https://www.gleif.org/en/lei-data/gleif-api"},{"coverage":"4 selected series; gaps remain missing","id":"fed","license":"Public domain (selected government series)","license_url":"https://www.federalreserve.gov/disclaimer.htm","name":"Federal Reserve Board H.15","retrieved_at":"2026-09-08T00:28:58.131796+00:00","status":"ok","url":"https://www.federalreserve.gov/releases/h15/"},{"coverage":"9 selected series; gaps remain missing","id":"bls","license":"Public domain","license_url":"https://www.bls.gov/opub/copyright-information.htm","name":"Bureau of Labor Statistics","retrieved_at":"2026-09-08T00:28:59.313116+00:00","status":"ok","url":"https://www.bls.gov/developers/"},{"coverage":"2026 Q2: filings in this completed quarter; not a live transaction feed","id":"insiders","license":"SEC public-information reuse","license_url":"https://www.sec.gov/about/privacy-information","name":"SEC insider transactions","retrieved_at":"2026-09-07T20:35:31.647091+00:00","status":"ok","url":"https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets"}]}