Masterson William F III 4
4 · CABOT CORP · Filed Dec 16, 2025
Insider Transaction Report
Form 4
CABOT CORPCBT
Masterson William F III
Senior Vice President
Transactions
- Award
Phantom Stock Units
2025-12-12$68.34/sh+1.909$130→ 291.837 total→ Common Stock (1.909 underlying)
Footnotes (2)
- [F1]1 for 1
- [F2]Represents dividends paid on phantom stock units acquired under the Corporation's Supplemental 401(k) Plan and are to be settled upon the reporting person's retirement or other termination of employment.