Thierry Fj Vanlancker - 08 Jan 2026 Form 4 Insider Report for CABOT CORP (CBT)

Reporting relationship: Director
Issuer ticker: CBT
Reported as of: 08 Jan 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 12 Jan 2026, 17:00:08 UTC
Prior SEC filing: 14 Jan 2025
Source filing: View source filing
Reporting owner signature: By: Jennifer Lombardi, pursuant to a power of attorney from Thierry Vanlancker

Key filing fact

Thierry Fj Vanlancker filed Form 4 for CABOT CORP (CBT) on 12 Jan 2026.

Key facts

This page summarizes Thierry Fj Vanlancker's Form 4 filing for CABOT CORP (CBT).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 12 Jan 2026, 17:00.

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

CIK 0001645199 Primary reporting owner

Relationship: Director
Address: C/O CABOT CORPORATION, TWO SEAPORT LANE, SUITE 1400, BOSTON
Signature: By: Jennifer Lombardi, pursuant to a power of attorney from Thierry Vanlancker
Signature date: 12 Jan 2026

Shares, units, or other non-derivative securities reported in this filing.

CBT transaction

Award

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Explanation of responses 1 footnote

Footnote F1

The shares have been deferred pursuant to Cabot's Non-Employee Directors' Deferral Plan.