Mary Katherine Lawler - 12 Feb 2026 Form 4 Insider Report for ILLINOIS TOOL WORKS INC (ITW)

Role
SVP & Chief HR Officer
Signature
/s/ Anna Oliveira, Attorney-in-Fact for Mary K. Lawler
Issuer symbol
ITW
Transactions as of
12 Feb 2026
Net transactions value
-$362,391
Form type
4
Filing time
17 Feb 2026, 16:48:46 UTC
Previous filing
10 Feb 2026
Next filing
27 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Lawler Mary Katherine SVP & Chief HR Officer ILLINOIS TOOL WORKS INC., 155 HARLEM AVENUE, GLENVIEW /s/ Anna Oliveira, Attorney-in-Fact for Mary K. Lawler 17 Feb 2026 0001435059

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ITW Common Stock Options Exercise $0 +2,740 +9.5% $0.000000 31,521 12 Feb 2026 Direct F1, F2, F3
transaction ITW Common Stock Tax liability $362,391 -1,214 -3.9% $298.51 30,307 12 Feb 2026 Direct
holding ITW Common Stock 498 12 Feb 2026 See Footnote F4

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 -2,740 -100% $0.000000 0 12 Feb 2026 Common Stock 2,740 $0.000000 Direct F2, F5
transaction ITW Employee Stock Option Award $0 +12,333 $0.000000 12,333 13 Feb 2026 Common Stock 12,333 $299.60 Direct F6
* 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 Includes 3,407 shares acquired under a dividend reinvestment plan.
F4 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 12, 2026.
F5 Performance share units were certified and settled on February 12, 2026.
F6 Options vest in four (4) equal annual installments beginning one year from date of grant.