Christopher A. O'Herlihy - 12 Feb 2026 Form 4 Insider Report for ILLINOIS TOOL WORKS INC (ITW)

Role
President & CEO, Director
Signature
/s/ Anna Oliveira, Attorney-in-Fact for Christopher A. O'Herlihy
Issuer symbol
ITW
Transactions as of
12 Feb 2026
Net transactions value
-$779,111
Form type
4
Filing time
17 Feb 2026, 16:46:03 UTC
Previous filing
13 May 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
O'HERLIHY CHRISTOPHER A President & CEO, Director ILLINOIS TOOL WORKS INC, 155 HARLEM AVENUE, GLENVIEW /s/ Anna Oliveira, Attorney-in-Fact for Christopher A. O'Herlihy 17 Feb 2026 0001504646

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ITW Common Stock Options Exercise $0 +7,024 +13% $0.000000 62,137 12 Feb 2026 Direct F1, F2
transaction ITW Common Stock Tax liability $779,111 -2,610 -4.2% $298.51 59,527 12 Feb 2026 Direct
holding ITW Common Stock 1,963 12 Feb 2026 See Footnote F3

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 Performance Share Units (granted 2/10/23) Options Exercise $0 -7,024 -100% $0.000000 0 12 Feb 2026 Common Stock 7,024 $0.000000 Direct F2, F4
transaction ITW Employee Stock Option Award $0 +74,320 $0.000000 74,320 13 Feb 2026 Common Stock 74,320 $299.60 Direct F5
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Common stock acquired upon settlement of performance share units and accrued dividend equivalents thereon, following certification of applicable performance metrics.
F2 Each performance share unit represents a contingent right to receive one share of the Company's common stock.
F3 Shares of common stock allocated to the reporting person's account in the Illinois Tool Works Inc. Savings & Investment Plan as of February 12, 2026.
F4 Performance share units were certified and settled on February 12, 2026.
F5 Options vest in four (4) equal annual installments beginning one year from date of grant.

Remarks:

Exhibit 24. Power of Attorney