Skip to Main Content
Insider Trading

Last Updated: 4 months, 1 week ago

Mark E Fields has an estimated net worth of at least $11.6 million*, as of Oct. 29, 2025. They own 194,513 shares of FLR stock. They have sold 55,178 shares of FLR stock since 2021, for an estimated $2.8 million.

Mark E Fields $FLR SEC Form 4 Insider Trading

Mark E Fields has filed a total of 5 insider trades in $FLR since 2021. Their most recent trade was a sale of 2,059 shares, made on Feb 19, 2026. Their largest trade was a sale of 46,683 shares, made on Nov 25, 2024. We estimate that they now own 194,513 shares of $FLR, worth an estimated $8.8 million.



Insider Trading at $FLR

There have been a total of 33 insider trades reported at $FLR since 2021, with 80,000 shares purchased and 350,082 shares sold. The most active insider traders in $FLR stock have been Joseph L Brennan, Mark E Fields, and David E Constable. The most recent trade was a sale of 8,094 shares reported by John C Regan (CHIEF FINANCIAL OFFICER), made on Feb 27, 2026.



History of Insider Stock Trades by Mark E Fields

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
FLR logo FLR Sale 2,059 Feb 19, 2026 Feb. 23, 2026, 5:30 p.m.
FLR logo FLR Sale 2,318 Feb 19, 2026 Feb. 23, 2026, 5:30 p.m.
FLR logo FLR Sale 801 Feb 19, 2026 Feb. 23, 2026, 5:30 p.m.
FLR logo FLR Sale 46,683 Nov 25, 2024 Nov. 25, 2024, 6:34 p.m.
FLR logo FLR Sale 3,317 Nov 25, 2024 Nov. 25, 2024, 6:34 p.m.




$FLR 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.