# EDGAR Filing Document

**Accession Number:** 0000016040
**File Stem:** 0001193125-26-012994
**Filing Date:** 2026-1
**Character Count:** 5073
**Document Hash:** a3fe269724dbda11e1efbd4d4b211687
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-012994.hdr.sgml**: 20260114

**ACCESSION NUMBER**: 0001193125-26-012994

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 10

**CONFORMED PERIOD OF REPORT**: 20260108

**ITEM INFORMATION**: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

**FILED AS OF DATE**: 20260114

**DATE AS OF CHANGE**: 20260114

**FILER**: 

**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
- **EIN:** 042271897
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0930

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-05667
- **FILM NUMBER:** 26533661

**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

?xml version='1.0' encoding='ASCII'? 8-K

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**WASHINGTON, D.C. 20549** 

------

**FORM** 8-K

------

**CURRENT REPORT** 

**Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934** 

**Date of Report (Date of earliest event reported):** January 8, 2026

------

Cabot Corporation

**(Exact name of Registrant as Specified in Its Charter)** 

------

---

| | | |
|:---|:---|:---|
| Delaware | 1-5667 | 04-2271897 |
| **(State or Other Jurisdiction**<br>**of Incorporation)** | **(Commission File Number)** | **(IRS Employer**<br>**Identification No.)** |
| 2 Seaport Lane**,** Suite 1400**,** Boston**,** MA |  | 02210-2019 |
| **(Address of Principal Executive Offices)** |  | **(Zip Code)** |

---

**Registrant's Telephone Number, Including Area Code:** (617) 345-0100

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (*see* General Instruction A.2. below):

☐ Written communication pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communication pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communication pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).<br>Emerging growth company ☐<br>If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐<br>

Securities registered pursuant to Section 12(b) of the Act:

---

| | | |
|:---|:---|:---|
| &nbsp;&nbsp;Title of each class | &nbsp;&nbsp;Trading Symbol(s) | &nbsp;&nbsp;Name of each exchange on which registered |
| &nbsp;&nbsp;Common Stock, $1 par value per share | &nbsp;&nbsp;CBT | &nbsp;&nbsp;New York Stock Exchange |

---

------

**Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.** 

The terms of Juan Enriquez and William C. Kirby, currently members of the board of directors (the "Board") of Cabot Corporation (the "Company"), will expire at the Company's 2026 Annual Meeting of Stockholders (the "2026 Annual Meeting"). The Board has nominated Thierry Vanlancker, a director whose term currently expires at the annual meeting of stockholders in 2028, for election at the Company's 2026 Annual Meeting, with a term to expire at the annual meeting of stockholders in 2029. To effect this nomination, on January 8, 2026, Mr. Vanlancker submitted a conditional resignation as a director, effective immediately prior to the 2026 Annual Meeting and conditioned upon his reappointment to the Board as a director whose term expires at the 2026 Annual Meeting. The resignation and reappointment of Mr. Vanlancker will be effected solely for the purpose of rebalancing the members of the Board into three classes of approximately equal size.

------

**SIGNATURE**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

**CABOT CORPORATION**

By: <u>/s/ Karen A. Kalita</u>

Name: Karen A. Kalita

Title: Senior Vice President and General Counsel

Date: January 14, 2026

------