X0306 4 2018-03-06 0 0001124198 FLUOR CORP FLR 0001667607 Chopra Robin K C/O FLUOR CORPORATION 6700 LAS COLINAS BLVD IRVING TX 75039 0 1 0 0 Sr Vice President & Controller Common Stock 2018-03-06 4 M 0 2977 A 13306 D Common Stock 2018-03-06 4 F 0 726 57.57 D 12580 D Common Stock 2018-03-06 4 F 0 426 57.57 D 12154 D Performance Rights 2018-03-06 4 M 0 2819 0.00 D Common Stock 2819 0 D This amount includes 158 shares acquired through deemed dividend reinvestment upon vesting of performance rights. Each performance right represents a contingent right to receive one share (or the cash equivalent of one share) of Fluor common stock. In connection with the vesting of 2819 performance rights and the issuance of related dividend shares held by the Reporting Person on 03/06/2018, the Issuer has withheld 726 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. In connection with the vesting of 1,743 stock units held by the Reporting Person on 03/06/2018, the Issuer has withheld 426 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. The performance rights vested on March 6, 2018. /s/ Eric P. Helm by Power of Attorney 2018-03-08