| Id | Content |
|---|---|
| F1 | Stock units granted pursuant to the Granite Construction Incorporated 2021 Equity Incentive Plan (the "Plan"). The stock units vest in three equal annual installments on the first, second and third anniversaries of the grant date. |
| F2 | Total adjusted to include dividend equivalents (DEUs: 138 - 7/14/23; 145 - 10/13/23; 108 - 1/12/24) credited to the Reporting Person under the dividend reinvestment feature of Granite Construction Incorporated's equity plans since the Reporting Person's last report. |
| F3 | Shares surrendered for taxes due to vesting on March 14, 2024 (initial grant date 6/2/21). |
| F4 | Shares surrendered for taxes due to vesting on March 14, 2024 (initial grant date 3/14/22). |
| F5 | Shares surrendered for taxes due to vesting on March 14, 2024 (initial grant date 3/14/23). |
| F6 | Stock units granted pursuant to the Plan. The stock units vest 100% ten days after the date of grant. |