sec filings
Insider trades
Open-market buys and sales that company insiders report to the SEC on .
Side
Planned sales
Role
CBT
Updated 10/6/2026, 5:33 PM ET.
| Stock | Side | Value | Insider | Shares | Avg price | Filed | Tags | Filing |
|---|---|---|---|---|---|---|---|---|
| CBT CABOT CORP | Sale | $11,466,075 | Keohane Sean D President and CEO, Director | 134,895 sh | at $85.00 | Filed Aug 31, 7:00 PM ET | Filing | |
| CBT CABOT CORP | Sale | $237,605 | Keohane Sean D President and CEO, Director | 2,779 sh | at $85.50 | Filed Aug 26, 2:42 PM ET | Filing | |
| CBT CABOT CORP | Sale | $7,942,634 | Keohane Sean D President and CEO, Director | 91,923 sh | at $86.41 | Filed Aug 11, 6:00 PM ET | Filing |