Orion Group Holdings, Inc. Announces Retirement of Two Board Members and Decrease in Board Size

HOUSTON, March 17, 2026 (GLOBE NEWSWIRE) -- Orion Group Holdings, Inc. (NYSE: ORN) (the "Company") a leading specialty construction company, today announced that Thomas (“Tom”) N. Amonett, who has served as an independent member of the Company’s Board of Directors (the “Board”) and Audit Committee since 2007 and Chairman of the Nominating & Governance Committee from 2007 to 2025, informed the Company that he has chosen not to stand for re-election and instead retire from the Board effective at the Company’s ...