Manuel N. Stamatakis - Net Worth and Insider Trading
Manuel N. Stamatakis Net Worth
The estimated net worth of Manuel N. Stamatakis is at least $4 Million dollars as of 2025-03-28. Manuel N. Stamatakis is the Executive Chairman of MISTRAS Group Inc and owns about 374,299 shares of MISTRAS Group Inc (MG) stock worth over $4 Million. Details can be seen in Manuel N. Stamatakis'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 Manuel N. Stamatakis has not made any transactions after 2025-03-19 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Manuel N. Stamatakis
Manuel N. Stamatakis Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Manuel N. Stamatakis owns 1 companies in total, including MISTRAS Group Inc (MG) .
Click here to see the complete history of Manuel N. Stamatakis’s form 4 insider trades.
Insider Ownership Summary of Manuel N. Stamatakis
Ticker | Comapny | Transaction Date | Type of Owner |
---|---|---|---|
MG | MISTRAS Group Inc | 2025-03-19 | director |
Manuel N. Stamatakis Latest Holdings Summary
Manuel N. Stamatakis currently owns a total of 1 stock. Manuel N. Stamatakis owns 374,299 shares of MISTRAS Group Inc (MG) as of March 19, 2025, with a value of $4 Million.
Latest Holdings of Manuel N. Stamatakis
Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
MG | MISTRAS Group Inc | 2025-03-19 | 374,299 | 10.60 | 3,967,569 |
Holding Weightings of Manuel N. Stamatakis
Manuel N. Stamatakis Form 4 Trading Tracker
According to the SEC Form 4 filings, Manuel N. Stamatakis has made a total of 7 transactions in MISTRAS Group Inc (MG) over the past 5 years, including 6 buys and 1 sells. The most-recent trade in MISTRAS Group Inc is the acquisition of 10,000 shares on March 19, 2025, which cost Manuel N. Stamatakis around $99,500.
Insider Trading History of Manuel N. Stamatakis
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Manuel N. Stamatakis Trading Performance
GuruFocus tracks the stock performance after each of Manuel N. Stamatakis's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Manuel N. Stamatakis is 6.87%. GuruFocus also compares Manuel N. Stamatakis's trading performance to market benchmark return within the same time period. The performance of stocks bought by Manuel N. Stamatakis within 3 months outperforms 6 times out of 13 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Manuel N. Stamatakis's insider trading performs compared to the benchmark.
Performance of Manuel N. Stamatakis
Manuel N. Stamatakis Ownership Network
Ownership Network List of Manuel N. Stamatakis
Ownership Network Relation of Manuel N. Stamatakis

Manuel N. Stamatakis Owned Company Details
What does MISTRAS Group Inc do?
Who are the key executives at MISTRAS Group Inc?
Manuel N. Stamatakis is the director of MISTRAS Group Inc. Other key executives at MISTRAS Group Inc include director & Group EVP & Services Michael J. Lange , Executive Vice President John Anthony Smith , and EVP & Chief Commercial Officer Gennaro A. D'alterio .
MISTRAS Group Inc (MG) Insider Trades Summary
Over the past 18 months, Manuel N. Stamatakis made 2 insider transaction in MISTRAS Group Inc (MG) with a net purchase of 25,000. Other recent insider transactions involving MISTRAS Group Inc (MG) include a net sale of 105,000 shares made by Michael J. Lange , a net purchase of 28,904 shares made by Nicholas Debenedictis , and a net sale of 21,000 shares made by Richard H Glanton .
In summary, during the past 3 months, insiders sold 0 shares of MISTRAS Group Inc (MG) in total and bought 30,000 shares, with a net purchase of 30,000 shares. During the past 18 months, 136,018 shares of MISTRAS Group Inc (MG) were sold and 53,904 shares were bought by its insiders, resulting in a net sale of 82,114 shares.
MISTRAS Group Inc (MG)'s detailed insider trading history can be found in Insider Trading Tracker table.
MISTRAS Group Inc Insider Transactions
Manuel N. Stamatakis Mailing Address
Above is the net worth, insider trading, and ownership report for Manuel N. Stamatakis. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Manuel N. Stamatakis's mailing address is: Princeton Junction Nj 08550.