Ownership

William C. Kirby

Insider Reports History

Entity: Individual
Location: 22 Concord Ave., Lexington, MA
Signature: By: Jennifer Lombardi, pursuant to a power of attorney from William C. Kirby
All insider transactions: Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by William C. Kirby:

Stock	Role	Class	Num Shares	Value	Price $	Report Date	Ownership
CABOT CORP	Director	Common Stock	27.2K	$2.96M	$108.82	Jan 10, 2025	Direct

Showing 1 to 1 of 1 entries

Insider Reports Filed by William C. Kirby

Symbol	Company	Period	Transactions	Value $	Form Type	Date Filed	Role
CBT	CABOT CORP	Jan 10, 2025	1	$0	4	Jan 14, 2025	Director
CBT	CABOT CORP	Jan 11, 2024	1	$0	4	Jan 12, 2024	Director
CBT	CABOT CORP	Jan 12, 2023	1	$0	4	Jan 13, 2023	Director
CBT	CABOT CORP	Jan 13, 2022	1	$0	4	Jan 14, 2022	Director