X0206 3 2022-09-12 0 0001402829 Orion Group Holdings Inc ORN 0001947439 Boone Travis J 12000 AEROSPACE AVE SUITE 300 HOUSTON TX 77034 1 1 0 0 President & CEO Common Stock 446097 D This grant of restricted stock vests in three equal annual installments beginning on August 15, 2023. Travis J. Boone 2022-09-20