Sean D. Keohane - 12 Nov 2021 Form 4 Insider Report for CABOT CORP (CBT)

Role: President and CEO, Director
Signature: By: Jennifer Lombardi, pursuant to a power of attorney from Sean D. Keohane
Issuer symbol: CBT
Transactions as of: 12 Nov 2021
Net transactions value: $0
Form type: 4
Filing time: 16 Nov 2021, 16:24:02 UTC
Previous filing: 12 Nov 2021
Next filing: 24 Nov 2021
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CBT	Common Stock	Award	$0	+24,455	+13%	$0.000000	217,331	12 Nov 2021	Direct
holding	CBT	Common Stock						12,832	12 Nov 2021	Through the Trustee for the Corporation's 401(k) Plan

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	CBT	Employee Stock Option (Right to Buy)	Award	$0	+104,231		$0.000000	104,231	12 Nov 2021	Common Stock	104,231	$58.27	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The option vests over a three year period as follows: 30% on November 12, 2022, 30% on November 12, 2023 and 40% on November 12, 2024.