CBT Insider Trading Activity and SEC Form 4 Filings
CBT insider trading summary
Over the past 12 months, insiders at Cabot Corp (CBT) reported 3 sales worth $19.6M by 1 insider and no open-market purchases on SEC Form 4. Net insider selling was $19.6M.
Latest CBT insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Aug 28, 2026 | Sean D Keohane | President and CEO | Sell | $11.5M (134,895 @ $85.00) |
| Aug 24, 2026 | Sean D Keohane | President and CEO | Sell | $238K (2,779 @ $85.50) |
| Aug 7, 2026 | Sean D Keohane | President and CEO | Sell | $7.9M (91,923 @ $86.41) |
| Aug 14, 2025 | Sean D Keohane | President and CEO | Sell | $6.4M (80,304 @ $79.24) |
| Aug 14, 2025 | Sean D Keohane | President and CEO | Sell | $611K (7,677 @ $79.62) |
| Aug 14, 2025 | Sean D Keohane | President and CEO | Sell | $1.9M (24,086 @ $79.25) |
| Aug 14, 2025 | Sean D Keohane | President and CEO | Sell | $189K (2,369 @ $79.63) |
| Nov 13, 2024 | Lisa M Dumont | VP, Controller & CAO | Sell | $97K (865 @ $111.74) |
| Nov 13, 2024 | Jeff Ji Zhu | Executive Vice President | Sell | $1.6M (14,566 @ $113.25) |
| Nov 11, 2024 | Hobart Kalkstein | Executive Vice President | Sell | $1.4M (12,178 @ $115.00) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.