Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☑ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ________ to ________ Commission file number: 1-33891 ORION GROUP HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware S ...

Travis Boone Ladies and gentlemen, with that, we will conclude todayÂ's conference call and presentation. We thank you for attending. You may now disconnect your lines. Margaret Boyce - Investor Relations Travis Boone - Chief Executive Officer Scott Thanisch - Chief Financial Officer Good morning and welcome to Orion Group Holdings Fourth Quarter and Full-Year 2023 Earnings Conference Call and Webcast. All participants will be in a listen only mode. [Operator Instructions] On todayÂ's call, management will ...

EXHIBIT 99.1 ORION GROUP HOLDINGS REPORTS FOURTH QUARTER AND FULL YEAR 2023 RESULTS HOUSTON – February 28, 2024 – Orion Group Holdings, Inc. (NYSE: ORN) (the "Company"), a leading specialty construction company, today reported its financial results for the fourth quarter and full year ended December 31, 2023. Highlights for the quarter ended December 31, 2023: Highlights for the year ended December 31, 2023: See definitions and reconciliation of non-GAAP measures elsewhere in this release. Management Commen ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 OR TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ________ to ________ Commission file number: 1-33891 ORION GROUP HOLDINGS, INC. (Exact name of registrant as specified in its charter) Del ...

Company Participants Joe Gomes - Noble Capital Julio Romero - Sidoti & Company Dave Storms - Stonegate Capital Markets Alex Rygiel - B. Riley Securities I would now like to welcome Margaret Boyce, Investor Relations for Orion, to begin the call. Margaret, over to you. I'm here today with Travis Boone, Chief Executive Officer of Orion; and Scott Thanisch, Chief Financial Officer. On today's call, management will provide prepared remarks, and then we'll open up the call for your questions. Before we begin, I ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF ☑ 1934 For the quarterly period ended June 30, 2023 OR TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF ☐ 1934 For the transition period from ________ to ________ Commission file number: 1-33891 ORION GROUP HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delawa ...

Orion Group Holdings, Inc. (NYSE:ORN) Q2 2023 Earnings Conference Call July 27, 2023 9:00 AM ET Company Participants Margaret Boyce - IR Travis Boone - CEO Scott Thanisch - CFO Conference Call Participants Joe Gomes - Noble Capital Julio Romero - Sidoti Dave Storms - Stonegate Capital Markets Alex Rygiel - B. Riley Financial David Wright - Henry Investment Trust Operator Good day and welcome to Orion Group Holdings Second Quarter 2023 Earnings Conference Call and Webcast. All participants will be in a liste ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF ☑ 1934 For the quarterly period ended March 31, 2023 OR TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF ☐ 1934 For the transition period from ________ to ________ Commission file number: 1-33891 ORION GROUP HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaw ...

Third, in addition to the key senior hires Travis mentioned, we also recruited a Director of Operational Excellence to develop our people and processes. We view this senior and new position as key to increasing project profitability and delivering improved financial performance on a consistent basis. Moving on to our financial results. Once again, we believe our first quarter results are not indicative of what we can deliver for the full year. In the first quarter, revenue decreased 9% to $159.2 million fro ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☑ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 OR TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF ☐ 1934 For the transition period from ________ to ________ Commission file number: 1-33891 ORION GROUP HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 2 ...