Masterson William F III
SEC CIK 2098902 · EDGAR
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| CBT | CABOT CORP | SVP | 7,210 | — | — | 1 | 2025-12-03 | 2025-12-03 |
Most active insiders at CBT, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Keohane Sean D | Pres, CEO, Dir | — | $19.65M |
| 2 | Masterson William F III | SVP | — | — |
| 3 | Wood Matthew Forster | SVP | — | — |
| 4 | Nathoo Raffiq | Dir | — | — |
| 5 | Dumont Lisa M | VP, CAO, Ctrl | — | — |
| 6 | Zhu Jeff Ji | EVP | — | — |
| 7 | Kalita Karen A | SVP, GC | — | — |
| 8 | Williams Michelle Elizabeth | Dir | — | — |
| 9 | McLaughlin Erica | EVP, CFO | — | — |
| 10 | Morrow Michael M | Dir | — | — |
Transactions 1
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2025-12-05 | 2025-12-03 | CBT | CABOT CORP | Masterson William F III | SVP | A - Grant | $0.00 | +3,486 | 7,210 | +94% | $0 |
Purchase Sale Sale after option exercise All abbreviations