December 31, 2025 · Form 4 insider transaction
Masterson William F III bought 228.588 shares of Cabot Corporation at $66.28 per share, a transaction worth $15.2K. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 5 days after the transaction.
1 for 1; The reported phantom stock units were acquired under the Corporation's supplemental 401(k) plan and are to be settled upon the reporting person's retirement or other termination of service.