Lawrence D Kingsley - Net Worth and Insider Trading
Lawrence D Kingsley Net Worth
The estimated net worth of Lawrence D Kingsley is at least $195 Million dollars as of 2025-07-21. Lawrence D Kingsley is the Director of IDEX Corp and owns about 520,184 shares of IDEX Corp (IEX) stock worth over $95 Million. Lawrence D Kingsley is the Director of Mirion Technologies Inc and owns about 4,261,287 shares of Mirion Technologies Inc (MIR) stock worth over $93 Million. Lawrence D Kingsley is also the Director of IDEXX Laboratories Inc and owns about 7,778 shares of IDEXX Laboratories Inc (IDXX) stock worth over $4 Million. Besides these, Lawrence D Kingsley also holds Rockwell Automation Inc (ROK) , Polaris Inc (PII) . Details can be seen in Lawrence D Kingsley'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 Lawrence D Kingsley has not made any transactions after 2025-05-21 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of Lawrence D Kingsley
Lawrence D Kingsley Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Lawrence D Kingsley owns 5 companies in total, including Rockwell Automation Inc (ROK) , IDEXX Laboratories Inc (IDXX) , and Polaris Inc (PII) among others .
Click here to see the complete history of Lawrence D Kingsley’s form 4 insider trades.
Insider Ownership Summary of Lawrence D Kingsley
| Ticker | Company | Transaction Date | Type of Owner |
|---|---|---|---|
| ROK | Rockwell Automation Inc | 2017-07-17 | director |
| IDXX | IDEXX Laboratories Inc | 2023-05-11 | director |
| PII | Polaris Inc | 2018-07-27 | director |
 | | 2011-08-29 | Chief Executive Officer |
| | 2025-05-21 | director |
Lawrence D Kingsley Latest Holdings Summary
Lawrence D Kingsley currently owns a total of 5 stocks. Among these stocks, Lawrence D Kingsley owns 520,184 shares of IDEX Corp (IEX) as of August 29, 2011, with a value of $95 Million and a weighting of 48.86%. Lawrence D Kingsley owns 4,261,287 shares of Mirion Technologies Inc (MIR) as of May 21, 2025, with a value of $93 Million and a weighting of 47.47%. Lawrence D Kingsley also owns 7,778 shares of IDEXX Laboratories Inc (IDXX) as of August 6, 2019, with a value of $4 Million and a weighting of 2.06%. The other 2 stocks Rockwell Automation Inc (ROK) , Polaris Inc (PII) have a combined weighting of 1.61% among all his current holdings.
Latest Holdings of Lawrence D Kingsley
| Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| IEX | IDEX Corp | 2011-08-29 | 520,184 | 183.50 | 95,453,764 |
| MIR | Mirion Technologies Inc | 2025-05-21 | 4,261,287 | 21.76 | 92,725,605 |
| IDXX | IDEXX Laboratories Inc | 2019-08-06 | 7,778 | 517.06 | 4,021,654 |
| ROK | Rockwell Automation Inc | 2017-07-17 | 6,551 | 356.56 | 2,335,825 |
| PII | Polaris Inc | 2018-07-27 | 17,115 | 47.66 | 815,701 |
Holding Weightings of Lawrence D Kingsley
Lawrence D Kingsley Form 4 Trading Tracker
According to the SEC Form 4 filings, Lawrence D Kingsley has made a total of 0 transactions in IDEX Corp (IEX) over the past 5 years. The most-recent trade in IDEX Corp is the sale of 72,930 shares on August 29, 2011, which brought Lawrence D Kingsley around $3 Million.
According to the SEC Form 4 filings, Lawrence D Kingsley has made a total of 1 transactions in Mirion Technologies Inc (MIR) over the past 5 years, including 0 buys and 1 sells. The most-recent trade in Mirion Technologies Inc is the sale of 500,000 shares on May 21, 2025, which brought Lawrence D Kingsley around $9 Million.
According to the SEC Form 4 filings, Lawrence D Kingsley has made a total of 0 transactions in IDEXX Laboratories Inc (IDXX) over the past 5 years. The most-recent trade in IDEXX Laboratories Inc is the acquisition of 375 shares on August 6, 2019, which cost Lawrence D Kingsley around $99,904.
More details on Lawrence D Kingsley's insider transactions can be found in the Insider Trading History of Lawrence D Kingsley table.Insider Trading History of Lawrence D Kingsley
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Lawrence D Kingsley Trading Performance
GuruFocus tracks the stock performance after each of Lawrence D Kingsley's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Lawrence D Kingsley is 10.49%. GuruFocus also compares Lawrence D Kingsley's trading performance to market benchmark return within the same time period. The performance of stocks bought by Lawrence D Kingsley within 3 months outperforms 6 times out of 9 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Lawrence D Kingsley's insider trading performs compared to the benchmark.
Performance of Lawrence D Kingsley
Average Return
Outperforming Transactions
| 1 Month | 3 Months | 6 Months | 1 Year | 2 Years | 3 Years | |
|---|---|---|---|---|---|---|
| Return(%) | 7.42 | | | | | |
| Relative Return to S&P 500(%) | 6.31 | | | | | |
Lawrence D Kingsley Ownership Network
Ownership Network List of Lawrence D Kingsley
Ownership Network Relation of Lawrence D Kingsley
Lawrence D Kingsley Owned Company Details
What does Rockwell Automation Inc do?
Who are the key executives at Rockwell Automation Inc?
Lawrence D Kingsley is the director of Rockwell Automation Inc. Other key executives at Rockwell Automation Inc include Vice President and Controller Terry L. Riesterer , SVP Lifecycle Services Matthew W. Fordenwalt , and SVP,Chief Supply Chain Officer Robert L. Buttermore .
Rockwell Automation Inc (ROK) Insider Trades Summary
Over the past 18 months, Lawrence D Kingsley made no insider transaction in Rockwell Automation Inc (ROK). Other recent insider transactions involving Rockwell Automation Inc (ROK) include a net sale of 5,014 shares made by Robert L. Buttermore , a net sale of 2,657 shares made by Matthew W. Fordenwalt , and a net sale of 6,253 shares made by Scott Genereux .
In summary, during the past 3 months, insiders sold 23,955 shares of Rockwell Automation Inc (ROK) in total and bought 0 shares, with a net sale of 23,955 shares. During the past 18 months, 100,810 shares of Rockwell Automation Inc (ROK) were sold and 10,773 shares were bought by its insiders, resulting in a net sale of 90,037 shares.
Rockwell Automation Inc (ROK)'s detailed insider trading history can be found in Insider Trading Tracker table.
Rockwell Automation Inc Insider Transactions
Lawrence D Kingsley Mailing Address
Above is the net worth, insider trading, and ownership report for Lawrence D Kingsley. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Lawrence D Kingsley's mailing address is: Northbrook Il 60062.
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