Sean D. Keohane, President and CEO at CABOT CORP (CBT), sold 134,895 shares at $85.00 ($11.5M) on 2026-08-28, disclosed to the SEC on 2026-08-31.
Open-market sale of $11.5M CBT by President and CEO. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| CBT | SELL | 2025-08-15 | $18.1M | — | Filing → |
| CBT | SELL | 2024-09-04 | $5.2M | — | Filing → |
| CBT | SELL | 2024-03-04 | $3.1M | — | Filing → |