0000950170-24-004255.txt : 20240112 0000950170-24-004255.hdr.sgml : 20240112 20240112163035 ACCESSION NUMBER: 0000950170-24-004255 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240111 FILED AS OF DATE: 20240112 DATE AS OF CHANGE: 20240112 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Kirby William C. CENTRAL INDEX KEY: 0001413483 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-05667 FILM NUMBER: 24532418 MAIL ADDRESS: STREET 1: 22 CONCORD AVE. CITY: LEXINGTON STATE: MA ZIP: 02421 FORMER NAME: FORMER CONFORMED NAME: Kirby William DATE OF NAME CHANGE: 20070925 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: CABOT CORP CENTRAL INDEX KEY: 0000016040 STANDARD INDUSTRIAL CLASSIFICATION: MISCELLANEOUS CHEMICAL PRODUCTS [2890] ORGANIZATION NAME: 08 Industrial Applications and Services IRS NUMBER: 042271897 STATE OF INCORPORATION: DE FISCAL YEAR END: 0930 BUSINESS ADDRESS: STREET 1: TWO SEAPORT LANE SUITE 1400 CITY: BOSTON STATE: MA ZIP: 02210 BUSINESS PHONE: 6173450100 MAIL ADDRESS: STREET 1: TWO SEAPORT LANE SUITE 1400 CITY: BOSTON STATE: MA ZIP: 02210 FORMER COMPANY: FORMER CONFORMED NAME: CABOT GODFREY L INC DATE OF NAME CHANGE: 19680418 4 1 ownership.xml 4 X0508 4 2024-01-11 0000016040 CABOT CORP CBT 0001413483 Kirby William C. C/O CABOT CORPORATION TWO SEAPORT LANE, SUITE 1400 BOSTON MA 02210 true false false false false Common Stock 2024-01-11 4 A false 2035 0 A 25414 D The shares have been deferred pursuant to Cabot's Non-Employee Directors' Deferral Plan. By: Jennifer Lombardi, pursuant to a power of attorney from William C. Kirby 2024-01-12