Senior insider sale
President and CEO at CABOT CORP — senior position signals high conviction
$19.65M
229.60K shares
What this filing means
KEOHANE SEAN D plans to sell 229.60K shares of CABOT CORP valued at approximately $19.65M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 8/28/2026ACC: 0001959173-26-006513
DirectorOfficer· President and CEO
Since Jun 2018
229.60K
Shares to sell
$19.65M
Approx. market value
134.90K
Acquired (3 months)
1
Planned
2 completed
Securities Acquired — Last 3 Months1
Stock Option Exercise
Cash
8/28/2026
134.90KTotal acquired134.90K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
8/28/2026 | Stock Option Exercise Cash | 134.90K | — |
| Total | 134.90K | ||
Planned & Completed Dispositions3
Completed
—Completed
Units to sell
2.78K
Market value
$237.6K
8/24/2026
—Completed
Units to sell
91.92K
Market value
$7.94M
8/7/2026
Planned — Approximate Date
NYSEPlanned
Units to sell
134.90K
Market value
$11.47M
8/28/2026
Total
Units
229.60K
Value
$19.65M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
8/24/2026 | 2.78K | $237.6K | — | Completed |
8/7/2026 | 91.92K | $7.94M | — | Completed |
| Planned — Approximate Date | ||||
8/28/2026 | 134.90K | $11.47M | NYSE | Planned |
| Total | 229.60K | $19.65M | ||