Michael Joyce - Net Worth and Insider Trading
Michael Joyce Net Worth
The estimated net worth of Michael Joyce is at least $3 Million dollars as of 2025-04-30. Michael Joyce is the Director of ACM Research Inc and owns about 126,723 shares of ACM Research Inc (ACMR) stock worth over $2 Million. Michael Joyce is the Director of Brandywine Realty Trust and owns about 87,040 shares of Brandywine Realty Trust (BDN) stock worth over $347,290. Michael Joyce is also the Director of ATI Inc and owns about 3,334 shares of ATI Inc (ATI) stock worth over $179,269. Details can be seen in Michael Joyce'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 Michael Joyce has not made any transactions after 2021-11-09 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Michael Joyce
Michael Joyce Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Michael Joyce owns 2 companies in total, including Brandywine Realty Trust (BDN) , and ATI Inc (ATI) .
Click here to see the complete history of Michael Joyce’s form 4 insider trades.
Insider Ownership Summary of Michael Joyce
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
BDN | Brandywine Realty Trust | 2021-11-09 | director |
ATI | ATI Inc | 2006-11-06 | director |
Michael Joyce Latest Holdings Summary
Michael Joyce currently owns a total of 3 stocks. Among these stocks, Michael Joyce owns 126,723 shares of ACM Research Inc (ACMR) as of May 28, 2010, with a value of $2 Million and a weighting of 81.68%. Michael Joyce owns 87,040 shares of Brandywine Realty Trust (BDN) as of November 9, 2021, with a value of $347,290 and a weighting of 12.09%. Michael Joyce also owns 3,334 shares of ATI Inc (ATI) as of November 6, 2006, with a value of $179,269 and a weighting of 6.24%.
Latest Holdings of Michael Joyce
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
ACMR | ACM Research Inc | 2010-05-28 | 126,723 | 18.52 | 2,346,910 |
BDN | Brandywine Realty Trust | 2021-11-09 | 87,040 | 3.99 | 347,290 |
ATI | ATI Inc | 2006-11-06 | 3,334 | 53.77 | 179,269 |
Holding Weightings of Michael Joyce
Michael Joyce Form 4 Trading Tracker
According to the SEC Form 4 filings, Michael Joyce has made a total of 0 transactions in ACM Research Inc (ACMR) over the past 5 years. The most-recent trade in ACM Research Inc is the acquisition of 15,000 shares on May 28, 2010, which cost Michael Joyce around $14,100.
According to the SEC Form 4 filings, Michael Joyce has made a total of 1 transactions in Brandywine Realty Trust (BDN) over the past 5 years, including 0 buys and 1 sells. The most-recent trade in Brandywine Realty Trust is the sale of 7,500 shares on November 9, 2021, which brought Michael Joyce around $105,150.
According to the SEC Form 4 filings, Michael Joyce has made a total of 0 transactions in ATI Inc (ATI) over the past 5 years. The most-recent trade in ATI Inc is the sale of 500 shares on November 6, 2006, which brought Michael Joyce around $39,035.
Insider Trading History of Michael Joyce
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Michael Joyce Trading Performance
GuruFocus tracks the stock performance after each of Michael Joyce's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Michael Joyce is 14.1%. GuruFocus also compares Michael Joyce's trading performance to market benchmark return within the same time period. The performance of stocks bought by Michael Joyce within 3 months outperforms 3 times out of 3 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Michael Joyce's insider trading performs compared to the benchmark.
Performance of Michael Joyce
Michael Joyce Ownership Network
Ownership Network List of Michael Joyce
Ownership Network Relation of Michael Joyce

Michael Joyce Owned Company Details
What does Brandywine Realty Trust do?
Who are the key executives at Brandywine Realty Trust?
Michael Joyce is the director of Brandywine Realty Trust. Other key executives at Brandywine Realty Trust include Executive Vice President Tom Wirth , Executive Vice President William D Redd , and Executive Vice President H Jeffrey Devuono .
Brandywine Realty Trust (BDN) Insider Trades Summary
In summary, during the past 3 months, insiders sold 0 shares of Brandywine Realty Trust (BDN) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Brandywine Realty Trust (BDN) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.
Brandywine Realty Trust (BDN)'s detailed insider trading history can be found in Insider Trading Tracker table.
Brandywine Realty Trust Insider Transactions
Michael Joyce Mailing Address
Above is the net worth, insider trading, and ownership report for Michael Joyce. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Michael Joyce's mailing address is: Plymouth Meeting Pa 19462.