X0306 4 2022-03-13 0000861459 GRANITE CONSTRUCTION INC GVA 0001798462 Tatusko Michael G 585 WEST BEACH STREET WATSONVILLE CA 95076 1 Senior Vice President Common Stock 2022-03-13 4 F 0 466 31.79 D 7545.28 D Common Stock 2022-03-14 4 A 0 3149 0 A 10694.28 D Common Stock 5356.83 I By ESOP Shares surrendered for taxes due to vesting on March 13, 2022 (initial grant date 3/13/20). Total adjusted to include dividend equivalents (DEUs: 18 - 7/15/21; 19 - 10/15/21; 19 - 1/14/22) credited to the Reporting Person under the dividend reinvestment feature of the Granite Construction Incorporated's equity plans since the Reporting Person's last report. Restricted stock units granted pursuant to the Granite Construction Incorporated 2021 Equity Incentive Plan. The restricted stock units vest in three equal annual installments on the first, second and third anniversaries of the grant date. Adjusted to reflect dividends earned under the dividend reinvestment feature of the ESOP Plan since the Reporting Person's last report. /s/ Betty Kwong, attorney-in-fact for Michael G. Tatusko 2022-03-15