William Dries - Net Worth and Insider Trading

William Dries Net Worth

The estimated net worth of William Dries is at least $18 Million dollars as of 2024-11-13. William Dries is the Sr. VP. & CFO of Enpro Inc and owns about 91,336 shares of Enpro Inc (NPO) stock worth over $15 Million. William Dries is also the Director of TransDigm Group Inc and owns about 2,316 shares of TransDigm Group Inc (TDG) stock worth over $3 Million. Details can be seen in William Dries'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 William Dries has not made any transactions after 2020-03-13 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

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Transaction Summary of William Dries

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William Dries Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, William Dries owns 3 companies in total, including TransDigm Group Inc (TDG) , NN Inc (NNBR) , and Enpro Inc (NPO) .

Click here to see the complete history of William Dries’s form 4 insider trades.

Insider Ownership Summary of William Dries

Ticker Comapny Transaction Date Type of Owner
TDG TransDigm Group Inc 2020-03-13 director
NNBR NN Inc 2017-03-17 director
NPO Enpro Inc 2009-12-21 SR.VP. & CFO

William Dries Latest Holdings Summary

William Dries currently owns a total of 2 stocks. Among these stocks, William Dries owns 91,336 shares of Enpro Inc (NPO) as of December 21, 2009, with a value of $15 Million and a weighting of 82.48%. William Dries also owns 2,316 shares of TransDigm Group Inc (TDG) as of March 13, 2020, with a value of $3 Million and a weighting of 17.52%.

Latest Holdings of William Dries

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
NPO Enpro Inc 2009-12-21 91,336 162.67 14,857,627
TDG TransDigm Group Inc 2020-03-13 2,316 1,363.00 3,156,708

Holding Weightings of William Dries


William Dries Form 4 Trading Tracker

According to the SEC Form 4 filings, William Dries has made a total of 0 transactions in Enpro Inc (NPO) over the past 5 years. The most-recent trade in Enpro Inc is the sale of 7,529 shares on December 21, 2009, which brought William Dries around $183,933.

According to the SEC Form 4 filings, William Dries has made a total of 1 transactions in TransDigm Group Inc (TDG) over the past 5 years, including 1 buys and 0 sells. The most-recent trade in TransDigm Group Inc is the acquisition of 1,000 shares on March 13, 2020, which cost William Dries around $425,310.

Insider Trading History of William Dries

No transactions are available. GuruFocus only tracks and displays the purchase and sale of non-derivative security in open market or private transactions from SEC filings with the transaction code of P or S.
Total 0
  • 1
Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as conversion of derivative security or exercise of options are not included. Insiders are limited to only officers and/or directors of the company.

William Dries Trading Performance

GuruFocus tracks the stock performance after each of William Dries's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by William Dries is 27.32%. GuruFocus also compares William Dries's trading performance to market benchmark return within the same time period. The performance of stocks bought by William Dries within 3 months outperforms 1 times out of 2 transactions in total compared to the return of S&P 500 within the same period.

You can select different timeframes to see how William Dries's insider trading performs compared to the benchmark.

Please note GuruFocus will not track the insiders’ transaction performance if he/she does not have buying transactions.

Performance of William Dries

Average Return

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Average return per transaction

Outperforming Transactions

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2 out of 2 outperforming transactions.
Each transaction is measured over a period and compared to .
1 Month 3 Months 6 Months 1 Year 2 Years 3 Years
Return(%) -2.22 LIMIT LIMIT LIMIT LIMIT LIMIT
Relative Return to S&P 500(%) -6.01 LIMIT LIMIT LIMIT LIMIT LIMIT

William Dries Ownership Network

Ownership Network List of William Dries

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Ownership Network Relation of William Dries

Insider Network Chart

William Dries Owned Company Details

What does TransDigm Group Inc do?

Who are the key executives at TransDigm Group Inc?

William Dries is the director of TransDigm Group Inc. Other key executives at TransDigm Group Inc include Executive Vice President Joel Reiss , Chief Executive Officer W Nicholas Howley , and COO - Power Kevin M Stein .

TransDigm Group Inc (TDG) Insider Trades Summary

Over the past 18 months, William Dries made no insider transaction in TransDigm Group Inc (TDG). Other recent insider transactions involving TransDigm Group Inc (TDG) include a net sale of 255,182 shares made by W Nicholas Howley , a net sale of 45,000 shares made by Joel Reiss , and a net sale of 494,081 shares made by Robert J Small .

In summary, during the past 3 months, insiders sold 25,416 shares of TransDigm Group Inc (TDG) in total and bought 0 shares, with a net sale of 25,416 shares. During the past 18 months, 982,078 shares of TransDigm Group Inc (TDG) were sold and 30 shares were bought by its insiders, resulting in a net sale of 982,048 shares.

TransDigm Group Inc (TDG)'s detailed insider trading history can be found in Insider Trading Tracker table.

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TransDigm Group Inc Insider Transactions

No Available Data

William Dries Mailing Address

Above is the net worth, insider trading, and ownership report for William Dries. You might contact William Dries via mailing address: C/o Polypore International, Inc., 11430 N. Community House Road, Suite 350, Charlotte Nc 28277.