secwatch.observer — SEC 8-K summary ====================================== Issuer: Orion Group Holdings Inc (ORN) CIK: 0001402829 Form: 8-K Filed at: 2026-03-17T23:59:59+00:00 Accession: 0001402829-26-000016 Event type: leadership Sentiment: neutral Materiality: 0.30 Item codes: 1.01, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Orion board members Amonett and Foran to retire; board size to shrink from 8 to 6 -------------------------------------------------------------------------------- - Thomas N. Amonett, board member since 2007, and Peggy M. Foran, board member since 2019, will retire effective May 19, 2026. - Retirements are not due to any disagreement with Orion's operations, policies, or practices. - Board size to be reduced from eight to six directors upon the retirements. - Amonett served as Audit Committee member and Nominating & Governance Chair; Foran chaired Compensation and recently Nominating & Governance. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1402829/000140282926000016/0001402829-26-000016-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1402829/000140282926000016/orn-20260316x8k.htm HTML page: https://secwatch.observer/filing/0001402829-26-000016 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer