December 12, 2025 · Form 4 insider transaction
Masterson William F III bought 1.909 shares of Cabot Corporation at $68.34 per share, a transaction worth $130.47. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 4 days after the transaction.
1 for 1; 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.