0001959173-23-004653.txt : 20231113 0001959173-23-004653.hdr.sgml : 20231113 20231113091122 ACCESSION NUMBER: 0001959173-23-004653 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231113 DATE AS OF CHANGE: 20231113 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: CABOT CORP CENTRAL INDEX KEY: 0000016040 STANDARD INDUSTRIAL CLASSIFICATION: MISCELLANEOUS CHEMICAL PRODUCTS [2890] IRS NUMBER: 042271897 STATE OF INCORPORATION: DE FISCAL YEAR END: 0930 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-05667 FILM NUMBER: 231395699 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 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Kalkstein Hobart CENTRAL INDEX KEY: 0001671755 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O CABOT CORPORATION STREET 2: TWO SEAPORT LANE, SUITE 1300 CITY: BOSTON STATE: MA ZIP: 02210 144 1 primary_doc.xml 144 0001671755 XXXXXXXX LIVE 0000016040 CABOT CORP 001-05667 TWO SEAPORT LANE SUITE 1400 BOSTON MA 02210 6173450100 Kalkstein Hobart Officer Common Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

50692 3746347.67 55936984 11/10/2023 NYSE Common 11/10/2023 Option Granted - 11/09/2018 Issuer N 24475 11/10/2023 Cash Common 11/10/2023 Option Granted - 11/08/2019 Issuer N 26217 11/10/2023 Cash Y 11/13/2023 /s/ Courtney Broxterman, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Hobart Kalkstein