William R Devlin - Net Worth and Insider Trading

William R Devlin Net Worth

The estimated net worth of William R Devlin is at least $4 Million dollars as of 2026-09-11. William R Devlin is the SVP, Controller of Eagle Materials Inc and owns about 19,087 shares of Eagle Materials Inc (EXP) stock worth over $4 Million. Details can be seen in William R Devlin'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 R Devlin has not made any transactions after 2025-08-19 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of William R Devlin

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William R Devlin Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, William R Devlin owns 1 companies in total, including Eagle Materials Inc (EXP) .

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

Insider Ownership Summary of William R Devlin

Ticker Company Transaction Date Type of Owner
EXP Eagle Materials Inc 2025-08-19 SVP & Controller

William R Devlin Latest Holdings Summary

William R Devlin currently owns a total of 1 stock. William R Devlin owns 19,087 shares of Eagle Materials Inc (EXP) as of August 19, 2025, with a value of $4 Million.

Latest Holdings of William R Devlin

Ticker Company Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
EXP Eagle Materials Inc 2025-08-19 19,087 183.77 3,507,618

Holding Weightings of William R Devlin


William R Devlin Form 4 Trading Tracker

According to the SEC Form 4 filings, William R Devlin has made a total of 8 transactions in Eagle Materials Inc (EXP) over the past 5 years, including 0 buys and 8 sells. The most-recent trade in Eagle Materials Inc is the sale of 2,000 shares on August 19, 2025, which brought William R Devlin around $465,520.

Insider Trading History of William R Devlin

* The information on this page (including Insider Trading Shares, Share Changes, Cost, etc.) is sourced exclusively from Form 4 filings and does not incorporate any data from 13F or 13D/G filings. As a result, it may differ from the values shown on the Guru page.

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 R Devlin Trading Performance

GuruFocus tracks the stock performance after each of William R Devlin's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by William R Devlin is -4.38%. GuruFocus also compares William R Devlin's trading performance to market benchmark return within the same time period. The performance of stocks bought by William R Devlin within 3 months outperforms 0 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 R Devlin'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 R Devlin

Average Return

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Average return per transaction

Outperforming Transactions

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0 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(%) -5.74 LIMIT LIMIT LIMIT LIMIT LIMIT
Relative Return to S&P 500(%) -4.17 LIMIT LIMIT LIMIT LIMIT LIMIT

Get the full picture on these stocks
See GF Score, valuation, financials, and warning signs for every stock William R Devlin owns.
View EXP Analysis

William R Devlin Ownership Network

Ownership Network List of William R Devlin

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Ownership Network Relation of William R Devlin

Insider Network Chart


William R Devlin Owned Company Details

What does Eagle Materials Inc do?

Who are the key executives at Eagle Materials Inc?

William R Devlin is the SVP & Controller of Eagle Materials Inc. Other key executives at Eagle Materials Inc include Senior Vice President Tony Thompson , Senior Vice President Sam Guzman , and President (American Gypsum) Eric Cribbs .

Eagle Materials Inc (EXP) Insider Trades Summary

Over the past 18 months, William R Devlin made 1 insider transaction in Eagle Materials Inc (EXP) with a net sale of 2,000. Other recent insider transactions involving Eagle Materials Inc (EXP) include a net sale of 5,215 shares made by Margot Lebenberg Carter , a net sale of 3,074 shares made by Tony Thompson , and a net purchase of 1,000 shares made by David E Rush .

In summary, during the past 3 months, insiders sold 8,289 shares of Eagle Materials Inc (EXP) in total and bought 0 shares, with a net sale of 8,289 shares. During the past 18 months, 10,289 shares of Eagle Materials Inc (EXP) were sold and 1,000 shares were bought by its insiders, resulting in a net sale of 9,289 shares.

Eagle Materials Inc (EXP)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Eagle Materials Inc Insider Transactions

No Available Data

William R Devlin Mailing Address

Above is the net worth, insider trading, and ownership report for William R Devlin. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, William R Devlin's mailing address is: Dallas Tx 75225.