SEC Filing Summary for Cabot Corp

Sean D. Keohane, President and CEO of Cabot Corp, reported a series of transactions on August 28, 2026. He acquired 134,895 shares of Common Stock at a price of $50 per share and disposed of the same number of shares at $85 per share. Additionally, he exercised an employee stock option for 134,895 shares of Common Stock at no cost, with the option having an exercise price of $50. Following these transactions, Keohane directly owns 404,134 shares of Common Stock. He also indirectly owns 14,263.7411 shares of Common Stock through the Trustee for the Corporation's 401(k) Plan. The stock option exercised had an exercise date noted by a footnote referencing vesting over three years, with expiration on November 8, 2028.