David Mastran - Net Worth and Insider Trading
David Mastran Net Worth
The estimated net worth of David Mastran is at least $575 Million dollars as of 2025-04-30. David Mastran is the Former CEO/Director of Maximus Inc and owns about 8,529,744 shares of Maximus Inc (MMS) stock worth over $575 Million. Details can be seen in David Mastran'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 David Mastran has not made any transactions after 2004-10-14 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of David Mastran
David Mastran Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, David Mastran owns 1 companies in total, including Maximus Inc (MMS) .
Click here to see the complete history of David Mastran’s form 4 insider trades.
Insider Ownership Summary of David Mastran
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
MMS | Maximus Inc | 2004-10-14 | 10 percent owner & other: Former CEO/Director |
David Mastran Latest Holdings Summary
David Mastran currently owns a total of 1 stock. David Mastran owns 8,529,744 shares of Maximus Inc (MMS) as of October 14, 2004, with a value of $575 Million.
Latest Holdings of David Mastran
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
MMS | Maximus Inc | 2004-10-14 | 8,529,744 | 67.39 | 574,819,448 |
Holding Weightings of David Mastran
David Mastran Form 4 Trading Tracker
According to the SEC Form 4 filings, David Mastran has made a total of 0 transactions in Maximus Inc (MMS) over the past 5 years. The most-recent trade in Maximus Inc is the sale of 1,320,000 shares on October 14, 2004, which brought David Mastran around $9 Million.
Insider Trading History of David Mastran
- 1
David Mastran Trading Performance
David Mastran Ownership Network
Ownership Network List of David Mastran
Ownership Network Relation of David Mastran

David Mastran Owned Company Details
What does Maximus Inc do?
Who are the key executives at Maximus Inc?
David Mastran is the 10 percent owner & other: Former CEO/Director of Maximus Inc. Other key executives at Maximus Inc include Group General Manager Ilene R. Baylinson , other: Group President - Human Svcs Bruce Caswell , and Chief Human Resources Officer Michelle F. Link .
Maximus Inc (MMS) Insider Trades Summary
Over the past 18 months, David Mastran made no insider transaction in Maximus Inc (MMS). Other recent insider transactions involving Maximus Inc (MMS) include a net purchase of 591 shares made by Gayathri Rajan , a net sale of 24,555 shares made by Ilene R. Baylinson , and a net sale of 5,336 shares made by Michelle F. Link .
In summary, during the past 3 months, insiders sold 16,939 shares of Maximus Inc (MMS) in total and bought 99 shares, with a net sale of 16,840 shares. During the past 18 months, 42,475 shares of Maximus Inc (MMS) were sold and 11,141 shares were bought by its insiders, resulting in a net sale of 31,334 shares.
Maximus Inc (MMS)'s detailed insider trading history can be found in Insider Trading Tracker table.
Maximus Inc Insider Transactions
David Mastran Mailing Address
Above is the net worth, insider trading, and ownership report for David Mastran. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, David Mastran's mailing address is: Reston Va 20190.