Insider Trading

Mary Katherine Lawler Net Worth

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Last Updated: 3 months, 2 weeks ago

Mary Katherine Lawler has an estimated net worth of at least $17.1 million*, as of Oct. 29, 2025. They own 28,781 shares of ITW stock. They have sold 60,009 shares of ITW stock since 2021, for an estimated $10.8 million.

Mary Katherine Lawler $ITW SEC Form 4 Insider Trading

Mary Katherine Lawler has filed a total of 4 insider trades in $ITW since 2021. Their most recent trade was a sale of 17,279 shares, made on Feb 06, 2026. Their largest trade was a sale of 19,436 shares, made on Nov 11, 2021. We estimate that they now own 28,781 shares of $ITW, worth an estimated $6.4 million.



Insider Trading at $ITW

There have been a total of 69 insider trades reported at $ITW since 2021, with 21,393 shares purchased and 1.2 million shares sold. The most active insider traders in $ITW stock have been Ernest Scott Santi, Ernest Scott Santi, and Christopher A O'Herlihy. The most recent trade was a sale of 17,279 shares reported by Mary Katherine Lawler (SVP & Chief HR Officer), made on Feb 06, 2026.



History of Insider Stock Trades by Mary Katherine Lawler

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
ITW logo ITW Sale 17,279 Feb 06, 2026 Feb. 10, 2026, 5:43 p.m.
ITW logo ITW Sale 11,647 Nov 06, 2024 Nov. 8, 2024, 5:38 p.m.
ITW logo ITW Sale 11,647 Feb 28, 2024 March 1, 2024, 5:11 p.m.
ITW logo ITW Sale 19,436 Nov 11, 2021 Nov. 15, 2021, 5:44 p.m.




$ITW Executives and Stock Owners with Insider Trades



*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.