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Cabot Corporation director Raffiq Nathoo reported acquiring 2,298 shares of Cabot common stock on January 8, 2026. The filing shows the shares were credited at a price of $0 per share and were deferred under Cabot's Non-Employee Directors' Deferral Plan, meaning they reflect deferred director compensation rather than an open-market purchase. Following this transaction, Nathoo beneficially owned 9,266 Cabot shares, held directly.
Cabot Corporation director Doug G. Del Grosso reported acquiring 2,298 shares of Cabot common stock on January 8, 2026. The shares were recorded at a price of $0.00 per share, indicating they were received without cash consideration, such as through an equity award or similar arrangement. Following this transaction, Del Grosso directly holds 15,079 shares of Cabot common stock. The filing indicates the transaction was made by a single reporting person in his capacity as a director.
Cabot Corporation director Thierry Vanlancker reported an acquisition of company common stock through a compensation-related deferral. On January 8, 2026, he acquired 2,298 shares of Cabot common stock at a stated price of $0 per share, classified as an acquisition transaction. After this transaction, he beneficially owned 4,902 Cabot shares in total, held directly.
According to the footnote, these shares have been deferred under Cabot's Non-Employee Directors' Deferral Plan, meaning they arise from the director compensation program rather than an open‑market purchase. The filing indicates this report is made by a single reporting person in his capacity as a director of Cabot Corporation.
Cabot Corporation director Michael M. Morrow reported an acquisition of company common stock under a director compensation arrangement. On January 8, 2026, he acquired 2,298 shares of Cabot common stock at a reported price of $0 per share, reflecting stock granted rather than purchased for cash. Following this transaction, he beneficially owned 22,302 shares of Cabot common stock in direct form.
The filing notes that these shares have been deferred under Cabot's Non-Employee Directors' Deferral Plan, meaning the value is credited for the director’s benefit instead of being immediately delivered in standard shares. The transaction reflects routine director equity compensation rather than an open-market trade.
Cabot Corporation director reports stock award under deferral plan. Director Michelle Elizabeth Williams acquired 2,298 shares of Cabot Corporation common stock on January 8, 2026, reported as an award at a price of $0 per share. Following this award, she beneficially owned 6,776 shares of Cabot common stock in total.
The filing notes that these shares have been deferred under Cabot's Non-Employee Directors' Deferral Plan, meaning the award is subject to the terms of that plan rather than delivered as immediately unrestricted shares.
Cabot Corporation director Christine Y. Yan reported receiving 2,298 shares of Cabot common stock on January 8, 2026, as an acquisition transaction. The shares were credited at a price of $0.00 per share under Cabot's Non-Employee Directors' Deferral Plan, meaning they represent deferred director compensation rather than an open-market purchase. Following this transaction, Yan beneficially owned 17,171 shares of Cabot common stock in direct form. This filing reflects routine equity-based compensation for a non-employee director rather than a cash trade in the stock.
Cabot Corporation director Frank Anders Wilson reported an acquisition of company stock under a deferred compensation arrangement. On January 8, 2026, he acquired 2,298 shares of Cabot common stock at a stated price of $0 per share, bringing his directly held beneficial ownership to 18,552 shares. The filing explains that these shares have been deferred pursuant to Cabot's Non-Employee Directors' Deferral Plan, meaning the award is tied to his service as a non-employee director rather than an open-market purchase.
Cabot Corporation director Cynthia A. Arnold reported acquiring additional company stock. On January 8, 2026, she acquired 2,298 shares of Cabot common stock in a transaction reported with a price of $0 per share, indicating the shares were received without cash payment, such as through an award or similar arrangement. Following this transaction, she beneficially owns 19,620 shares of Cabot common stock, held directly in her name.
Cabot Corporation director William C. Kirby reported an acquisition of 486 shares of Cabot common stock on January 8, 2026, at a price of $0 per share. These shares were acquired as a form of compensation rather than through an open-market purchase, and are linked to Cabot's Non-Employee Directors' Deferral Plan. Following this transaction, Kirby beneficially owned 27,688 shares of Cabot common stock in direct form.
The filing characterizes this as a non-derivative, compensation-related award, reflecting ongoing equity-based alignment between the director and the company.
Cabot Corporation director Raffiq Nathoo filed an amended insider report updating his holdings of cash-settled phantom stock units tied to Cabot common stock. On 12/31/2025, he reported the disposition of 3,383.8519 phantom stock units referencing the same number of Cabot common shares at $66.28 per share, in line with his distribution election under the Non-Employee Director's Deferral Plan. He also reported acquiring 358.3283 additional phantom stock units on the same date at $66.28, bringing his directly held phantom stock balance to 1,284.065 units. These phantom units are paid in cash and are designed to mirror the value of Cabot’s stock rather than representing actual shares.