William L Ballhaus - Net Worth and Insider Trading
William L Ballhaus Net Worth
The estimated net worth of William L Ballhaus is at least $17 Million dollars as of 2025-05-11. William L Ballhaus is the Chairman, President & CEO of Mercury Systems Inc and owns about 361,523 shares of Mercury Systems Inc (MRCY) stock worth over $17 Million. Details can be seen in William L Ballhaus'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 L Ballhaus has not made any transactions after 2024-08-19 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of William L Ballhaus
William L Ballhaus Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, William L Ballhaus owns 1 companies in total, including Mercury Systems Inc (MRCY) .
Click here to see the complete history of William L Ballhaus’s form 4 insider trades.
Insider Ownership Summary of William L Ballhaus
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
MRCY | Mercury Systems Inc | 2024-08-19 | director & President & CEO |
William L Ballhaus Latest Holdings Summary
William L Ballhaus currently owns a total of 1 stock. William L Ballhaus owns 361,523 shares of Mercury Systems Inc (MRCY) as of August 19, 2024, with a value of $17 Million.
Latest Holdings of William L Ballhaus
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
MRCY | Mercury Systems Inc | 2024-08-19 | 361,523 | 46.34 | 16,752,976 |
Holding Weightings of William L Ballhaus
William L Ballhaus Form 4 Trading Tracker
According to the SEC Form 4 filings, William L Ballhaus has made a total of 3 transactions in Mercury Systems Inc (MRCY) over the past 5 years, including 2 buys and 1 sells. The most-recent trade in Mercury Systems Inc is the sale of 6,549 shares on August 19, 2024, which brought William L Ballhaus around $258,620.
Insider Trading History of William L Ballhaus
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William L Ballhaus Trading Performance
GuruFocus tracks the stock performance after each of William L Ballhaus's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by William L Ballhaus is -7.74%. GuruFocus also compares William L Ballhaus's trading performance to market benchmark return within the same time period. The performance of stocks bought by William L Ballhaus 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 L Ballhaus's insider trading performs compared to the benchmark.
Performance of William L Ballhaus
William L Ballhaus Ownership Network
Ownership Network List of William L Ballhaus
Ownership Network Relation of William L Ballhaus

William L Ballhaus's Compensation Overview
Company | Year | Salary($) | Bonus($) | Stock Awards($) | Option Awards($) | Equity Awards($) | Non-Equity Incentive Plan($) | All Other Compensation($) | Change in Pension and Deferred Comp($) | Total($) |
---|---|---|---|---|---|---|---|---|---|---|
Mercury Systems Inc | 2024 | 913,462 | 570,000 | 9,036,147 | 11,870,199 | N/A | N/A | 32,700 | N/A | 22,422,508 |
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William L Ballhaus Owned Company Details
What does Mercury Systems Inc do?
Who are the key executives at Mercury Systems Inc?
William L Ballhaus is the director & President & CEO of Mercury Systems Inc. Other key executives at Mercury Systems Inc include EVP President Microelectronics Wells Charles Roger Iv , EVP & CHRO Steven Ratner , and EVP & CCO Stephanie Georges .
Mercury Systems Inc (MRCY) Insider Trades Summary
Over the past 18 months, William L Ballhaus made 2 insider transaction in Mercury Systems Inc (MRCY) with a net purchase of 517. Other recent insider transactions involving Mercury Systems Inc (MRCY) include a net purchase of 709,247 shares made by Jana Partners Management, Lp , a net sale of 9,521 shares made by Steven Ratner , and a net sale of 8,465 shares made by Wells Charles Roger Iv .
In summary, during the past 3 months, insiders sold 193,466 shares of Mercury Systems Inc (MRCY) in total and bought 0 shares, with a net sale of 193,466 shares. During the past 18 months, 227,888 shares of Mercury Systems Inc (MRCY) were sold and 954,017 shares were bought by its insiders, resulting in a net purchase of 726,129 shares.
Mercury Systems Inc (MRCY)'s detailed insider trading history can be found in Insider Trading Tracker table.
Mercury Systems Inc Insider Transactions
William L Ballhaus Mailing Address
Above is the net worth, insider trading, and ownership report for William L Ballhaus. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, William L Ballhaus's mailing address is: Falls Church Va 22042.