# Cabot Corp (CBT)

> Cited company facts from SEC filings, by Steadybase. Web page: https://steadybase.io/company/cabot-corp/ JSON: https://steadybase.io/company/cabot-corp.json Checked Nov 10, 2026. Latest filing read: Aug 14, 2026.

## Company

- Legal name: CABOT CORP
- Ticker: CBT (NYSE)
- SEC CIK: 0000016040
- Industry: Miscellaneous Chemical Products (SIC 2890)
- Headquarters: Boston, MA
- Fiscal year ends: September 30
- SEC filer category: Large accelerated filer
- Website: cabotcorp.com
- LinkedIn: https://www.linkedin.com/company/cabot-corporation
- Next earnings date: Feb 1, 2027 (estimated from past 8-K timing)

## Key facts

- Revenue: $3.7B for the fiscal year ended Sep 30, 2025 (10-K filed Nov 24, 2025). Source: https://www.sec.gov/Archives/edgar/data/16040/000119312525292412/0001193125-25-292412-index.html
- Operating income: $621.0M for the fiscal year ended Sep 30, 2025 (10-K filed Nov 24, 2025). Source: https://www.sec.gov/Archives/edgar/data/16040/000119312525292412/0001193125-25-292412-index.html
- Net income: $331.0M for the fiscal year ended Sep 30, 2025 (10-K filed Nov 24, 2025). Source: https://www.sec.gov/Archives/edgar/data/16040/000119312525292412/0001193125-25-292412-index.html
- SG&A: $260.0M for the fiscal year ended Sep 30, 2025 (10-K filed Nov 24, 2025). Source: https://www.sec.gov/Archives/edgar/data/16040/000119312525292412/0001193125-25-292412-index.html
- Employees: 4,100 as of Sep 30, 2025, as reported in an SEC filing. Source: https://www.sec.gov/Archives/edgar/data/16040/000119312525292412/cbt-20250930.htm
- Shares outstanding: 51,631,007 as of Jul 31, 2026 (10-Q filed Aug 4, 2026). Source: https://www.sec.gov/Archives/edgar/data/16040/000119312526332489/0001193125-26-332489-index.html
- Auditor: Deloitte & Touche LLP, Boston, Massachusetts, named in the latest 10-K. Source: https://www.sec.gov/Archives/edgar/data/16040/000119312525292412/cbt-20250930.htm

## Business

Cabot is a global specialty chemicals and performance materials company headquartered in Boston, Massachusetts. Our principal products are reinforcing and specialty carbons, specialty compounds, conductive additives, carbon nanotubes, fumed metal oxides, inkjet colorants, and aerogel.S.”) and over 20 other countries. Cabot’s business was founded in 1882 and incorporated in the State of Delaware in 1960. The terms “Cabot”, “Company”, “we”, and “our” as used in this report refer to Cabot Corporation and its consolidated subsidiaries.

Source: Item 1. Business, https://www.sec.gov/Archives/edgar/data/16040/000119312525292412/cbt-20250930.htm

## Annual results

| Fiscal year ended | Revenue | Operating income | Net income | SG&A |
|---|---|---|---|---|
| Sep 30, 2025 | $3.7B | $621.0M | $331.0M | $260.0M |
| Sep 30, 2024 | $4.0B | $614.0M | $380.0M | $283.0M |
| Sep 30, 2023 | $3.9B | $526.0M | $445.0M | $253.0M |
| Sep 30, 2022 | $4.3B | $389.0M | $209.0M | $258.0M |
| Sep 30, 2021 | $3.4B | $454.0M | $250.0M | $289.0M |

Each figure comes from the annual report for that year. Filing links for every figure: https://steadybase.io/company/cabot-corp.json

## Officers and directors

- Sean D. Keohane, President and CEO. Source: Form 4 filed Sep 14, 2026, https://www.sec.gov/Archives/edgar/data/16040/000119312526390728/0001193125-26-390728-index.htm
- Steven J. Delahunt, Interim CFO. Source: Form 3 filed Oct 7, 2026, https://www.sec.gov/Archives/edgar/data/16040/000215674726000002/0002156747-26-000002-index.htm
- Erica McLaughlin, Executive Vice President, CFO. LinkedIn: https://www.linkedin.com/in/erica-mclaughlin-9635991. Source: Form 4 filed Sep 14, 2026, https://www.sec.gov/Archives/edgar/data/16040/000119312526390734/0001193125-26-390734-index.htm
- Karen A. Kalita, SVP and General Counsel. LinkedIn: https://linkedin.com/in/karen-kalita-3883762. Source: Form 4 filed Sep 14, 2026, https://www.sec.gov/Archives/edgar/data/16040/000119312526390727/0001193125-26-390727-index.htm
- Lisa M. Dumont, VP, Controller & CAO. LinkedIn: https://linkedin.com/in/lisa-dumont-46243a1a7. Source: Form 4 filed Sep 14, 2026, https://www.sec.gov/Archives/edgar/data/16040/000119312526390730/0001193125-26-390730-index.htm
- Jeff Zhu, Executive Vice President and President, Carbon and Silica Technologies, and Battery Materials businesses within Cabot's Performance Chemicals Segment and President, Asia Pacific Region. LinkedIn: https://linkedin.com/in/jeff-zhu-31116a12. Source: 10-K filed Nov 24, 2025, https://www.sec.gov/Archives/edgar/data/16040/000119312525292412/cbt-20250930.htm
- Jeff Ji Zhu, Executive Vice President. Source: Form 4 filed Nov 21, 2025, https://www.sec.gov/Archives/edgar/data/16040/000119312525291555/0001193125-25-291555-index.htm
- William F. Masterson III, Senior Vice President. Source: Form 4 filed Sep 14, 2026, https://www.sec.gov/Archives/edgar/data/16040/000119312526390732/0001193125-26-390732-index.htm
- William Masterson, Senior Vice President and President of the Reinforcement Materials Segment. LinkedIn: https://linkedin.com/in/william-masterson-43bbaab. Source: 10-K filed Nov 24, 2025, https://www.sec.gov/Archives/edgar/data/16040/000119312525292412/cbt-20250930.htm
- Matthew Forster Wood, Senior Vice President. Source: Form 4 filed Nov 21, 2025, https://www.sec.gov/Archives/edgar/data/16040/000119312525291559/0001193125-25-291559-index.htm
- Cynthia A. Arnold, Board member (per proxy). Source: DEF 14A filed Jan 27, 2026, https://www.sec.gov/Archives/edgar/data/16040/000119312526023681/d38269ddef14a.htm
- Douglas G. Del Grosso, Board member (per proxy). Source: DEF 14A filed Jan 27, 2026, https://www.sec.gov/Archives/edgar/data/16040/000119312526023681/d38269ddef14a.htm
- Hobart C. Kalkstein, Named in proxy. Source: DEF 14A filed Jan 27, 2026, https://www.sec.gov/Archives/edgar/data/16040/000119312526023681/d38269ddef14a.htm
- Matthew F. Wood, Named in proxy. Source: DEF 14A filed Jan 27, 2026, https://www.sec.gov/Archives/edgar/data/16040/000119312526023681/d38269ddef14a.htm
- Raffiq Nathoo, Board member (per proxy). Source: DEF 14A filed Jan 27, 2026, https://www.sec.gov/Archives/edgar/data/16040/000119312526023681/d38269ddef14a.htm

## Recent 8-K events

- Nov 2, 2026: Item 2.02, Results of operations and financial condition (earnings release); Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/16040/000119312526443873/cbt-20261102.htm
- Sep 15, 2026: Item 5.02, Departure or appointment of directors or officers; compensation; Item 7.01, Regulation FD disclosure; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/16040/000119312526391407/d72935d8k.htm
- Aug 21, 2026: Item 8.01, Other events; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/16040/000119312526361109/d328380d8k.htm
- Aug 14, 2026: Item 8.01, Other events; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/16040/000119312526352348/d222203d8k.htm
- Aug 3, 2026: Item 2.02, Results of operations and financial condition (earnings release); Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/16040/000119312526330708/cbt-20260803.htm
- Jul 30, 2026: Item 5.02, Departure or appointment of directors or officers; compensation; Item 7.01, Regulation FD disclosure; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/16040/000119312526325036/d25963d8k.htm
- May 14, 2026: Item 1.01, Entry into a material definitive agreement; Item 1.02, Termination of a material definitive agreement; Item 2.03, Creation of a direct financial obligation; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/16040/000119312526222854/d31752d8k.htm
- May 5, 2026: Item 2.02, Results of operations and financial condition (earnings release); Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/16040/000119312526206708/cbt-20260505.htm
- Mar 17, 2026: Item 5.07, Submission of matters to a vote of security holders. Source: https://www.sec.gov/Archives/edgar/data/16040/000119312526110647/cbt-20260312.htm
- Feb 3, 2026: Item 2.02, Results of operations and financial condition (earnings release); Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/16040/000119312526035729/cbt-20260203.htm

## Insider trades (Form 4)

- Aug 28, 2026: Sean D. Keohane (President and CEO) sold 134,895 shares, about $11.5M. Source: https://www.sec.gov/Archives/edgar/data/16040/000119312526377202/0001193125-26-377202-index.htm
- Aug 24, 2026: Sean D. Keohane (President and CEO) sold 2,779 shares, about $237,605. Source: https://www.sec.gov/Archives/edgar/data/16040/000119312526367204/0001193125-26-367204-index.htm
- Aug 7, 2026: Sean D. Keohane (President and CEO) sold 91,923 shares, about $7.9M. Source: https://www.sec.gov/Archives/edgar/data/16040/000119312526345177/0001193125-26-345177-index.htm
- Aug 14, 2025: Sean D. Keohane (President and CEO) sold 114,436 shares, about $9.1M. Source: https://www.sec.gov/Archives/edgar/data/16040/000143573725000006/0001435737-25-000006-index.htm

## Latest filings

- 8-K filed Nov 2, 2026: https://www.sec.gov/Archives/edgar/data/16040/000119312526443873/cbt-20261102.htm
- 10-K filed Nov 24, 2025: https://www.sec.gov/Archives/edgar/data/16040/000119312525292412/cbt-20250930.htm
- 10-Q filed Aug 4, 2026: https://www.sec.gov/Archives/edgar/data/16040/000119312526332489/cbt-20260630.htm
- DEF 14A filed Jan 27, 2026: https://www.sec.gov/Archives/edgar/data/16040/000119312526023681/d38269ddef14a.htm

## About this data

SEC EDGAR filings, read by Steadybase. Every value links to the filing it came from.
Steadybase covers US-headquartered public companies that file with the SEC. API and MCP access: https://steadybase.io/docs/