X0407 4 2023-06-07 0 0001124198 FLUOR CORP FLR 0001788574 Dillow Stacy L C/O FLUOR CORPORATION 6700 LAS COLINAS BLVD IRVING TX 75039 0 1 0 0 EVP, Chief HR Officer 0 Common Stock 2023-06-07 4 S 0 20000 30.3044 D 75929.117 D The price reported above is a weighted average price. The shares were sold in multiple transactions at prices ranging from $29.95 to $30.52, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. /s/ Eric P. Helm by power of attorney 2023-06-08