X0306 4 2020-03-06 0 0001124198 FLUOR CORP FLR 0001339655 BARNARD RAY F. C/O FLUOR CORPORATION 6700 LAS COLINAS BOULEVARD IRVING TX 75039 0 1 0 0 Executive Vice President Common Stock 2020-03-06 4 F 0 3312 8.85 D 71496 D In connection with the vesting of 13,359 restricted stock units held by the Reporting Person on 03/06/2020, the Issuer has withheld 3,312 shares of common stock to satisfy the resulting tax withholding obligation. The withholding of these shares occurred automatically upon the vesting of the restricted stock units, and as such, no investment decision was made by the Reporting Person in connection with this transfer. /s/ Eric P. Helm by Power of Attorney 2020-03-09