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Insider Trading

William C Fallon Net Worth

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Last Updated: 1 day, 5 hours ago

William C Fallon has an estimated net worth of at least $18.7 million*, as of yesterday. They own 2.6 million shares of MBI stock.

William C Fallon $MBI SEC Form 4 Insider Trading

William C Fallon has filed a total of 0 insider trades in $MBI since 2021. We estimate that they now own 2.6 million shares of $MBI, worth an estimated $18.7 million.



Insider Trading at $MBI

There have been a total of 13 insider trades reported at $MBI since 2021, with 0 shares purchased and 224,665 shares sold. The most active insider traders in $MBI stock have been , , and . The most recent trade was a sale of 6,382 shares reported by Theodore Shasta (None), made on Aug 27, 2025.



History of Insider Stock Trades by William C Fallon

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
No Trades Available - - - -




$MBI Executives and Stock Owners with Insider Trades



*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.