Martin C Maxwell - Net Worth and Insider Trading
Martin C Maxwell Net Worth
The estimated net worth of Martin C Maxwell is at least $16 Million dollars as of 2025-05-04. Martin C Maxwell is the VP - CTIO of Parker Hannifin Corp and owns about 21,972 shares of Parker Hannifin Corp (PH) stock worth over $14 Million. Martin C Maxwell is also the Director of Integer Holdings Corp and owns about 20,656 shares of Integer Holdings Corp (ITGR) stock worth over $3 Million. Details can be seen in Martin C Maxwell'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 Martin C Maxwell has not made any transactions after 2024-07-31 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Martin C Maxwell
Martin C Maxwell Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Martin C Maxwell owns 2 companies in total, including Parker Hannifin Corp (PH) , and Integer Holdings Corp (ITGR) .
Click here to see the complete history of Martin C Maxwell’s form 4 insider trades.
Insider Ownership Summary of Martin C Maxwell
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
PH | Parker Hannifin Corp | 2020-11-23 | VP - TECHNOLOGY AND INNOVATION |
ITGR | Integer Holdings Corp | 2024-07-31 | director |
Martin C Maxwell Latest Holdings Summary
Martin C Maxwell currently owns a total of 2 stocks. Among these stocks, Martin C Maxwell owns 21,972 shares of Parker Hannifin Corp (PH) as of November 23, 2020, with a value of $14 Million and a weighting of 83.97%. Martin C Maxwell also owns 20,656 shares of Integer Holdings Corp (ITGR) as of July 31, 2024, with a value of $3 Million and a weighting of 16.03%.
Latest Holdings of Martin C Maxwell
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
PH | Parker Hannifin Corp | 2020-11-23 | 21,972 | 619.02 | 13,601,107 |
ITGR | Integer Holdings Corp | 2024-07-31 | 20,656 | 125.66 | 2,595,633 |
Holding Weightings of Martin C Maxwell
Martin C Maxwell Form 4 Trading Tracker
According to the SEC Form 4 filings, Martin C Maxwell has made a total of 3 transactions in Parker Hannifin Corp (PH) over the past 5 years, including 0 buys and 3 sells. The most-recent trade in Parker Hannifin Corp is the sale of 3,561 shares on November 23, 2020, which brought Martin C Maxwell around $966,313.
According to the SEC Form 4 filings, Martin C Maxwell has made a total of 1 transactions in Integer Holdings Corp (ITGR) over the past 5 years, including 0 buys and 1 sells. The most-recent trade in Integer Holdings Corp is the sale of 4,700 shares on July 31, 2024, which brought Martin C Maxwell around $558,736.
Insider Trading History of Martin C Maxwell
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Martin C Maxwell Trading Performance
GuruFocus tracks the stock performance after each of Martin C Maxwell's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Martin C Maxwell is 54.65%. GuruFocus also compares Martin C Maxwell's trading performance to market benchmark return within the same time period. The performance of stocks bought by Martin C Maxwell 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 Martin C Maxwell's insider trading performs compared to the benchmark.
Performance of Martin C Maxwell
Martin C Maxwell Ownership Network
Ownership Network List of Martin C Maxwell
Ownership Network Relation of Martin C Maxwell

Martin C Maxwell Owned Company Details
What does Parker Hannifin Corp do?
Who are the key executives at Parker Hannifin Corp?
Martin C Maxwell is the VP - TECHNOLOGY AND INNOVATION of Parker Hannifin Corp. Other key executives at Parker Hannifin Corp include VP-Global Supply Chain Thomas C Gentile , VP & Pres.-Motion Systems Grp. Berend Bracht , and VP - Chief Information Officer Dinu J Parel .
Parker Hannifin Corp (PH) Insider Trades Summary
Over the past 18 months, Martin C Maxwell made no insider transaction in Parker Hannifin Corp (PH). Other recent insider transactions involving Parker Hannifin Corp (PH) include a net sale of 6,902 shares made by Berend Bracht , a net sale of 12,001 shares made by Andrew D Ross , and a net sale of 11,212 shares made by Mark J Hart .
In summary, during the past 3 months, insiders sold 0 shares of Parker Hannifin Corp (PH) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 86,815 shares of Parker Hannifin Corp (PH) were sold and 0 shares were bought by its insiders, resulting in a net sale of 86,815 shares.
Parker Hannifin Corp (PH)'s detailed insider trading history can be found in Insider Trading Tracker table.
Parker Hannifin Corp Insider Transactions
Martin C Maxwell Mailing Address
Above is the net worth, insider trading, and ownership report for Martin C Maxwell. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Martin C Maxwell's mailing address is: Cleveland Oh 44124.