Mary Katherine Lawler - Feb 10, 2023 Form 4 Insider Report for ILLINOIS TOOL WORKS INC (ITW)

Role: SVP & Chief HR Officer
Signature: /s/ Irene Song, Attorney-in-Fact for Mary K. Lawler
Stock symbol: ITW
Transactions as of: Feb 10, 2023
Transactions value $: $0
Form type: 4
Date filed: 2/14/2023, 03:29 PM
Previous filing: Feb 17, 2022
Next filing: Feb 16, 2023
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	ITW	Common Stock						20.5K	Feb 10, 2023	Direct	F1
holding	ITW	Common Stock						397	Feb 10, 2023	See Footnote	F2

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	ITW	Employee Stock Option	Award	$0	+11.9K		$0.00	11.9K	Feb 10, 2023	Common Stock	11.9K	$235.52	Direct	F3

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

Explanation of Responses:

Id	Content
F1	Includes 1,599 shares acquired under a dividend reinvestment plan.
F2	Shares of common stock allocated to the reporting person's account in the Illinois Tool Works Inc. Savings & Investment Plan. Information reported as of February 10, 2023.
F3	Options vest in four (4) equal annual installments beginning one year from date of grant.