Cabot Corporation announced the upcoming retirement of Mark S. Wrighton from its Board of Directors. Mr. Wrighton, who has served as a director of Cabot since 1997, is retiring from the Board when his current term of office expires effective at Cabot’s Annual Meeting of Stockholders to be held on March 11, 2021. He currently serves as a member of the Compensation Committee and during his tenure on Cabot’s Board, Mr. Wrighton has also served on the Board’s Safety, Health, Environment and Sustainability Committee.