Hobart Kalkstein - Feb 16, 2022 Form 4 Insider Report for CABOT CORP (CBT)

Role: Senior Vice President
Signature: By: Jennifer Lombardi, pursuant to a power of attorney from Hobart C. Kalkstein
Stock symbol: CBT
Transactions as of: Feb 16, 2022
Transactions value $: $323,693
Form type: 4
Date filed: 2/17/2022, 11:54 AM
Previous filing: Feb 15, 2022
Next filing: Mar 15, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CBT	Common Stock	Options Exercise	$596K	+11.8K	+22.36%	$50.46	64.6K	Feb 16, 2022	Direct
transaction	CBT	Common Stock	Sale	-$868K	-11.8K	-18.28%	$73.50	52.8K	Feb 16, 2022	Direct	F1
holding	CBT	Common Stock						6.8K	Feb 16, 2022	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	Stock Options	Options Exercise	$596K	+11.8K		$50.46	0	Feb 16, 2022	Cabot Corp	11.8K	$50.46	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 $73.50 to $73.55, 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	18,558 shares were subject to the option. The option vested over a three year period as follows: 30% on November 11, 2017, 30% on November 11, 2018 and 40% on November 11, 2019.

Content

The price reported is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $73.50 to $73.55, 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.

18,558 shares were subject to the option. The option vested over a three year period as follows: 30% on November 11, 2017, 30% on November 11, 2018 and 40% on November 11, 2019.