X0306 4 2023-03-13 0000861459 GRANITE CONSTRUCTION INC GVA 0001448615 CURTIS LISA 585 WEST BEACH STREET WATSONVILLE CA 95076 1 Executive Vice President & CFO Common Stock 2023-03-13 4 F 0 211 40.41 D 16934 D Shares surrendered for taxes due to vesting on March 13, 2023 (initial grant date 3/13/20). Total adjusted to include dividend equivalents (DEUs: 35 - 1/13/23) credited to the Reporting Person under the dividend reinvestment feature of Granite Construction Incorporated's equity plans since the Reporting Person's last report and shares purchased pursuant to the Granite Construction Incorporated 2009 Employee Stock Purchase Program (the "Purchase Plan"), purchases of 402 shares on 6/14/22 and 328 shares on 12/14/22. /s/ Betty Kwong, attorney-in-fact for Elizabeth L. Curtis 2023-03-14