Cabot Corp SEC filings CBT
Cabot Corp has 1,006 filings in SEC EDGAR's recent list, going back to Nov 22, 2017. Its latest annual report, Form ARS, was filed on Jan 27, 2026 for the period ended Sep 30, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 4, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Nov 2, 2026 (results of operations). The company's fiscal year ends on September 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| 11-K | Employee savings plan report | Jun 23, 2026 | Dec 31, 2025 |
| UPLOAD | Letter from the SEC | Mar 6, 2026 | — |
| CORRESP | Letter to the SEC | Mar 3, 2026 | — |
| UPLOAD | Letter from the SEC | Feb 19, 2026 | — |
| 11-K | Employee savings plan report | Jun 20, 2025 | Dec 31, 2024 |
| 11-K | Employee savings plan report | Jun 27, 2024 | Dec 31, 2023 |
| 11-K | Employee savings plan report | Jun 22, 2023 | Dec 31, 2022 |
| SD | Specialized disclosure (conflict minerals) | May 24, 2023 | — |
| 11-K | Employee savings plan report | Jun 23, 2022 | Dec 31, 2021 |
| 305B2 | Filing | Jun 7, 2022 | — |
| SD | Specialized disclosure (conflict minerals) | May 27, 2022 | — |
| UPLOAD | Letter from the SEC | May 3, 2022 | — |
| CORRESP | Letter to the SEC | Apr 14, 2022 | — |
| UPLOAD | Letter from the SEC | Apr 4, 2022 | — |
| CORRESP | Letter to the SEC | Mar 18, 2022 | — |
| UPLOAD | Letter from the SEC | Mar 4, 2022 | — |
| 11-K | Employee savings plan report | Jun 24, 2021 | Dec 31, 2020 |
| SD | Specialized disclosure (conflict minerals) | May 26, 2021 | — |
| 11-K | Employee savings plan report | Jun 26, 2020 | Dec 31, 2019 |
| SD | Specialized disclosure (conflict minerals) | May 28, 2020 | — |
| 11-K | Employee savings plan report | Jun 26, 2019 | Dec 31, 2018 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2019 | — |
| 11-K | Employee savings plan report | Jun 15, 2018 | Dec 31, 2017 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2018 | — |
Showing 24 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Miscellaneous Chemical Products (SIC 2890)
- Listed as
- CBT (NYSE)
- Fiscal year ends
- September 30
- Incorporated in
- DE
- Headquarters
- Boston, MA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 16040
- Former names
- CABOT CORP (until Nov 2, 2026)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.