Cabot CORP Form 4 insider transactions

Sean D Keohane, President and CEO and a Director of Cabot Corp, sold 91,923 shares of common stock on August 7, 2026 for $86.41 per share.

Cabot Corporation director Raffiq Nathoo has reported a transaction involving phantom stock units, with settlement details outlined.

Cabot Corporation's President and CEO, Sean D. Keohane, reported the acquisition of 83.6823 phantom stock units under the company's supplemental 401(k) plan.

Lisa M. Dumont of Cabot Corp reported a transaction involving phantom stock units, increasing her beneficial ownership.

Cabot Corporation Director Douglas G. Del Grosso acquired phantom stock units under the company's Non-Employee Director's Deferral Plan.

Cabot Corporation's SVP and General Counsel, Karen A. Kalita, reported a transaction involving phantom stock units.

Cabot Corporation director Raffiq Nathoo acquired phantom stock units under the company's Non-Employee Director's Deferral Plan.

Cabot Corporation Director Raffiq Nathoo acquired 315.3632 phantom stock units, increasing his beneficial ownership to 1,607.7435 units.

Lisa M. Dumont, VP, Controller & CAO of Cabot Corp, increased her beneficial ownership of phantom stock units by 4.7528 units through dividend reinvestment, bringing her total to 738.6704 units.

Cabot Corporation's Executive Vice President and CFO, Erica McLaughlin, acquired 65.9221 phantom stock units as dividend equivalents, increasing her total beneficial ownership.

Cabot Corporation Director Raffiq Nathoo acquired additional phantom stock units through dividend reinvestment, increasing his beneficial ownership.

Cabot Corp's SVP and General Counsel, Karen A. Kalita, acquired 33.9804 phantom stock units as dividends under the company's Supplemental 401(k) Plan.

Cabot Corporation's Senior Vice President, William F. Masterson III, acquired 3.3701 phantom stock units through dividend reinvestment, increasing his beneficial ownership to 523.795 units.

Cabot Corporation Director Cynthia A. Arnold acquired 2,298 shares of common stock on January 8, 2026, under a pre-arranged trading plan.

Cabot Corp. Director William C. Kirby acquired and deferred 486 shares of common stock into the company's Non-Employee Directors' Deferral Plan.

Cabot Corp Director Juan Enriquez reported the acquisition of 486 common shares, deferred under the company's Non-Employee Directors' Deferral Plan.

Cabot Corporation Director Raffiq Nathoo acquired and deferred 2,298 shares of common stock as part of the company's Non-Employee Directors' Deferral Plan.

Cabot Corporation Director Douglas G. Del Grosso reported a planned acquisition of 2,298 shares of common stock scheduled for January 8, 2026, which will increase his beneficial ownership to 15,079 shares.

Cabot Corp. Director Thierry Vanlancker deferred 2,298 shares of common stock under the company's Non-Employee Directors' Deferral Plan.

Cabot Corporation Director Michael M. Morrow acquired 2,298 shares of common stock through the company's Non-Employee Directors' Deferral Plan, increasing his beneficial ownership to 22,302 shares.

Cabot Corporation Director Michelle Elizabeth Williams acquired 2,298 shares of common stock through the company's Non-Employee Directors' Deferral Plan.

Cabot Corporation Director Christine Y. Yan acquired 2,298 shares of common stock through a deferred compensation plan, increasing her beneficial ownership to 17,171 shares.

Cabot Corporation Director Frank Anders Wilson acquired 2,298 shares of common stock, deferred under the company's Non-Employee Directors' Deferral Plan, increasing his total beneficial ownership to 18,552 shares.

Cabot Corporation Director Raffiq Nathoo filed an amended Form 4 detailing both the disposition and acquisition of phantom stock units on December 31, 2025.

Cabot Corporation's Executive Vice President and CFO, Erica McLaughlin, acquired 1,034.5426 phantom stock units under a supplemental 401(k) plan.

Cabot Corp. Director Juan Enriquez reported the acquisition of 414.9064 phantom stock units, increasing his beneficial ownership.

Cabot Corporation Director Raffiq Nathoo acquired 358.3283 phantom stock units, increasing his total beneficial ownership to 1,284.065 units.

Cabot Corporation's VP, Controller & CAO, Lisa M. Dumont, acquired 182.3206 phantom stock units under the company's supplemental 401(k) plan.

Cabot Corp's SVP and General Counsel, Karen A. Kalita, acquired 922.4094 phantom stock units under the company's supplemental 401(k) plan.

Cabot Corporation's Senior Vice President, William F. Masterson III, acquired 228.5882 phantom stock units under a supplemental 401(k) plan.