Mary Katherine Lawler - Net Worth and Insider Trading
Mary Katherine Lawler Net Worth
The estimated net worth of Mary Katherine Lawler is at least $6 Million dollars as of 2025-05-21. Mary Katherine Lawler is the SVP & Chief HR Officer of Illinois Tool Works Inc and owns about 26,457 shares of Illinois Tool Works Inc (ITW) stock worth over $6 Million. Details can be seen in Mary Katherine Lawler's Latest Holdings Summary section.
Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that Mary Katherine Lawler has not made any transactions after 2024-11-06 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Mary Katherine Lawler
Mary Katherine Lawler Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Mary Katherine Lawler owns 2 companies in total, including Illinois Tool Works Inc (ITW) , and GATX Corp (GATX) .
Click here to see the complete history of Mary Katherine Lawler’s form 4 insider trades.
Insider Ownership Summary of Mary Katherine Lawler
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
ITW | Illinois Tool Works Inc | 2024-11-06 | SVP & Chief HR Officer |
GATX | GATX Corp | 2011-12-31 | Sr. VP HR |
Mary Katherine Lawler Latest Holdings Summary
Mary Katherine Lawler currently owns a total of 1 stock. Mary Katherine Lawler owns 26,457 shares of Illinois Tool Works Inc (ITW) as of November 6, 2024, with a value of $6 Million.
Latest Holdings of Mary Katherine Lawler
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
ITW | Illinois Tool Works Inc | 2024-11-06 | 26,457 | 244.65 | 6,472,705 |
Holding Weightings of Mary Katherine Lawler
Mary Katherine Lawler Form 4 Trading Tracker
According to the SEC Form 4 filings, Mary Katherine Lawler has made a total of 4 transactions in Illinois Tool Works Inc (ITW) over the past 5 years, including 0 buys and 4 sells. The most-recent trade in Illinois Tool Works Inc is the sale of 11,647 shares on November 6, 2024, which brought Mary Katherine Lawler around $3 Million.
Insider Trading History of Mary Katherine Lawler
- 1
Mary Katherine Lawler Trading Performance
GuruFocus tracks the stock performance after each of Mary Katherine Lawler's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Mary Katherine Lawler is 15.05%. GuruFocus also compares Mary Katherine Lawler's trading performance to market benchmark return within the same time period. The performance of stocks bought by Mary Katherine Lawler within 3 months outperforms 1 times out of 1 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Mary Katherine Lawler's insider trading performs compared to the benchmark.
Performance of Mary Katherine Lawler
Mary Katherine Lawler Ownership Network
Ownership Network List of Mary Katherine Lawler
Ownership Network Relation of Mary Katherine Lawler

Mary Katherine Lawler Owned Company Details
What does Illinois Tool Works Inc do?
Who are the key executives at Illinois Tool Works Inc?
Mary Katherine Lawler is the SVP & Chief HR Officer of Illinois Tool Works Inc. Other key executives at Illinois Tool Works Inc include Executive Vice President Christopher A O'herlihy , SVP & CFO Michael M Larsen , and director & President & CEO Ernest Scott Santi .
Illinois Tool Works Inc (ITW) Insider Trades Summary
Over the past 18 months, Mary Katherine Lawler made 2 insider transaction in Illinois Tool Works Inc (ITW) with a net sale of 23,294. Other recent insider transactions involving Illinois Tool Works Inc (ITW) include a net sale of 339,129 shares made by Ernest Scott Santi , a net purchase of 2,410 shares made by Smith David Byron Jr , and a net sale of 78,639 shares made by Michael M Larsen .
In summary, during the past 3 months, insiders sold 89,925 shares of Illinois Tool Works Inc (ITW) in total and bought 0 shares, with a net sale of 89,925 shares. During the past 18 months, 496,143 shares of Illinois Tool Works Inc (ITW) were sold and 2,410 shares were bought by its insiders, resulting in a net sale of 493,733 shares.
Illinois Tool Works Inc (ITW)'s detailed insider trading history can be found in Insider Trading Tracker table.
Illinois Tool Works Inc Insider Transactions
Mary Katherine Lawler Mailing Address
Above is the net worth, insider trading, and ownership report for Mary Katherine Lawler. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Mary Katherine Lawler's mailing address is: Glenview Il 60025.