Cabot Corp (CBT) insider trading
Every open-market stock purchase and sale by Cabot Corp executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Sean D Keohane (CEO) sold $8.2M in the last 90 days.
- Last insider buy: Michael M Morrow (Director), $124K, 8 years ago.
Last 12 months: insiders bought $0 (0 buys) and sold $8.2M (2 sales). Last close $73.78 on Oct 21, 2026.
Recent CBT insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Sep 30, 2026 | Raffiq Nathoo (Insider) | Bought (not open market) | $27.8K |
| Sep 30, 2026 | Sean D Keohane (CEO) | Bought (not open market) | $26.6K |
| Sep 30, 2026 | Erica McLaughlin (CFO) | Bought (not open market) | $7.2K |
| Sep 30, 2026 | Karen A Kalita (VP) | Bought (not open market) | $3.5K |
| Sep 30, 2026 | William F Masterson III (President) | Bought (not open market) | $1.9K |
| Sep 11, 2026 | Sean D Keohane (CEO) | Bought (not open market) | $22.6K |
| Sep 11, 2026 | Erica McLaughlin (CFO) | Bought (not open market) | $4.9K |
| Sep 11, 2026 | Karen A Kalita (VP) | Bought (not open market) | $2.5K |
| Sep 11, 2026 | Douglas G Delgrosso (Insider) | Bought (not open market) | $2.4K |
| Sep 11, 2026 | Raffiq Nathoo (Insider) | Bought (not open market) | $887 |
| Sep 11, 2026 | Lisa M Dumont (C-suite exec) | Bought (not open market) | $351 |
| Sep 11, 2026 | William F Masterson III (President) | Bought (not open market) | $249 |
| Aug 24, 2026 | Sean D Keohane (CEO) | Sold | $238K |
| Aug 24, 2026 | Sean D Keohane (CEO) | Bought (not open market) | $139K |
| Aug 24, 2026 | Sean D Keohane (CEO) | Bought (not open market) | — |
| Aug 7, 2026 | Sean D Keohane (CEO) | Sold | $7.9M |
| Aug 7, 2026 | Sean D Keohane (CEO) | Bought (not open market) | $5.7M |
| Aug 7, 2026 | Sean D Keohane (CEO) | Bought (not open market) | — |
| Jun 30, 2026 | Raffiq Nathoo (Insider) | Bought (not open market) | $23.8K |
| Jun 30, 2026 | Sean D Keohane (CEO) | Bought (not open market) | $7.6K |
| Jun 12, 2026 | Sean D Keohane (CEO) | Bought (not open market) | $22.4K |
| Jun 12, 2026 | Erica McLaughlin (CFO) | Bought (not open market) | $4.8K |
| Jun 12, 2026 | Karen A Kalita (VP) | Bought (not open market) | $2.5K |
| Jun 12, 2026 | Douglas G Delgrosso (Insider) | Bought (not open market) | $2.4K |
| Jun 12, 2026 | Raffiq Nathoo (Insider) | Bought (not open market) | $760 |
Who's trading CBT
- Raffiq Nathoo, Insider: other filings, last Sep 30, 2026
- Sean D Keohane, CEO: sold $8.2M (2 sales), last Sep 30, 2026
- Erica McLaughlin, CFO: other filings, last Sep 30, 2026
- William F Masterson III, President: other filings, last Sep 30, 2026
- Karen A Kalita, VP: other filings, last Sep 30, 2026
- Douglas G Delgrosso, Insider: other filings, last Sep 11, 2026
- Lisa M Dumont, C-suite exec: other filings, last Sep 11, 2026
- Cynthia A Arnold, Insider: other filings, last Jan 8, 2026
- Cabot Juan Enriquez, Insider: other filings, last Jan 8, 2026
- William C. Kirby, Insider: other filings, last Jan 8, 2026
- Michael M Morrow, Insider: other filings, last Jan 8, 2026
- Thierry FJ Vanlancker, Insider: other filings, last Jan 8, 2026
- Michelle Elizabeth Williams, Insider: other filings, last Jan 8, 2026
- Frank Anders Wilson, Insider: other filings, last Jan 8, 2026
- Christine Y Yan, Insider: other filings, last Jan 8, 2026
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