Cabot appoints Bill Masterson to head reinforcement materials unit

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Cabot Corporation Announces Reinforcement Materials Segment Executive Transition

November 21, 2025 9:00 AM EST

BOSTON, Nov. 21, 2025 (GLOBE NEWSWIRE) -- Cabot Corporation (NYSE: CBT) today announced that it has appointed William (Bill) Masterson as senior vice president and president, Reinforcement Materials segment, effective November 21, 2025. Masterson succeeds Matthew Wood, who ceases to serve in this position and as an employee of the Company effective immediately.  

Woods departure from the Company is not due to any disagreement with the Company on any matter... More