Karen A. Kalita - May 10, 2024 Form 4 Insider Report for CABOT CORP (CBT)

Role: SVP and General Counsel
Signature: By: Jennifer Lombardi, pursuant to a power of attorney from Karen A. Kalita
Stock symbol: CBT
Transactions as of: May 10, 2024
Transactions value $: -$708,846
Form type: 4
Date filed: 5/13/2024, 05:00 PM
Previous filing: Mar 11, 2024
Next filing: Jun 18, 2024

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CBT	Common Stock	Options Exercise	$691K	+13.8K	+40.11%	$50.23	48.1K	May 10, 2024	Direct
transaction	CBT	Common Stock	Sale	-$1.4M	-13.8K	-28.63%	$101.73	34.3K	May 10, 2024	Direct	F1
holding	CBT	Common Stock						578	May 10, 2024	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)	Options Exercise	$0	-13.8K	-100%	$0.00^*	0	May 10, 2024	Common Stock	13.8K	$50.23	Direct	F2

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

Explanation of Responses:

Id	Content
F1	The price reported is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $101.650 to $101.985, inclusive. The reporting person undertakes to provide to the staff of the Securities and Exchange Commission, the Corporation or any security holder of the Corporation, upon request, full information regarding the number of shares sold at each separate price.
F2	19,662 shares were subject to the option. The option vested over a three year period as follows: 30% on November 8, 2020, 30% on November 8, 2021 and 40% on November 8, 2022.

Content

The price reported is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $101.650 to $101.985, inclusive. The reporting person undertakes to provide to the staff of the Securities and Exchange Commission, the Corporation or any security holder of the Corporation, upon request, full information regarding the number of shares sold at each separate price.

19,662 shares were subject to the option. The option vested over a three year period as follows: 30% on November 8, 2020, 30% on November 8, 2021 and 40% on November 8, 2022.