Ownership

Christopher A. O'herlihy

Insider Reports History

Entity: Individual
Location: 155 Harlem Ave., Glenview, IL
Signature: /s/ Irene Song, Attorney-in-Fact for Christopher A. O'Herlihy
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 Christopher A. O'herlihy:

Stock	Role	Class	Num Shares	Value	Price $	Report Date	Ownership
ILLINOIS TOOL WORKS INC	President & CEO, Director	Common Stock	55.1K	$15.2M	$275.11	Mar 7, 2025	Direct
ILLINOIS TOOL WORKS INC	President & CEO, Director	Employee Stock Option	0	$4.98M	$78.59	Mar 7, 2025	Direct
MASCO CORP /DE/	Director	Common Stock	46.2K	$3.5M	$75.71	May 10, 2024	Direct
ILLINOIS TOOL WORKS INC	President & CEO, Director	Common Stock	1.92K	$527K	$275.11	Mar 7, 2025	Indirect
ILLINOIS TOOL WORKS INC	President & CEO, Director	Performance Share Units (granted 2/11/22)	0	$0	$260.09	Feb 13, 2025	Direct

Showing 1 to 5 of 5 entries

Insider Reports Filed by Christopher A. O'herlihy

Symbol	Company	Period	Transactions	Value $	Form Type	Date Filed	Role
ITW	ILLINOIS TOOL WORKS INC	Mar 7, 2025	4	-$7.09M	4	Mar 11, 2025	President & CEO, Director
ITW	ILLINOIS TOOL WORKS INC	Feb 13, 2025	4	-$652K	4	Feb 18, 2025	President & CEO, Director
MAS	MASCO CORP /DE/	May 10, 2024	1	$0	4	May 14, 2024	Director
ITW	ILLINOIS TOOL WORKS INC	Feb 12, 2024	3	-$1.5M	4	Feb 14, 2024	President & CEO, Director
ITW	ILLINOIS TOOL WORKS INC	Feb 9, 2024	1	$0	4	Feb 13, 2024	President & CEO, Director
MAS	MASCO CORP /DE/	May 11, 2023	1	$0	4	May 12, 2023	Director
ITW	ILLINOIS TOOL WORKS INC	Feb 14, 2023	3	-$612K	4	Feb 16, 2023	Vice Chairman
ITW	ILLINOIS TOOL WORKS INC	Feb 10, 2023	1	$0	4	Feb 14, 2023	Vice Chairman
ITW	ILLINOIS TOOL WORKS INC	Feb 3, 2023	9	-$9.14M	4	Feb 7, 2023	Vice Chairman
MAS	MASCO CORP /DE/	May 12, 2022	1	$0	4	May 16, 2022	Director
ITW	ILLINOIS TOOL WORKS INC	Feb 15, 2022	3	-$584K	4	Feb 17, 2022	Vice Chairman
ITW	ILLINOIS TOOL WORKS INC	Feb 11, 2022	1	$0	4	Feb 15, 2022	Vice Chairman
MAS	MASCO CORP /DE/	May 12, 2021	1	$0	4	May 14, 2021	Director