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) Delawar ...

Orion Group Holdings, Inc. (NYSE:ORN) Q1 2023 Earnings Conference Call May 9, 2023 9:00 AM ET Company Participants Margaret Boyce - Investor Relations Travis Boone - Chief Executive Officer Scott Thanisch - Chief Financial Officer Conference Call Participants Julio Romero - Sidoti Joe Gomes - Noble Capital Poe Fratt - AGP Operator Good day, and welcome to Orion Group Holdings First Quarter 2023 Earnings Conference Call and Webcast. All participants will be in a listen-only mode. [Operator Instructions] On t ...

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 S ...

Orion Group Holdings, Inc. (NYSE:ORN) Q4 2022 Earnings Conference Call March 15, 2023 10:00 AM ET Company Participants Margaret Boyce - IR Travis Boone - CEO Scott Thanisch - CFO Conference Call Participants Julio Romero - Sidoti & Company Joe Gomes - Noble Capital Alex Rygiel - B. Riley Securities Dave Storms - Stonegate Capital Markets Operator Good day, and welcome to Orion Group Holdings Fourth Quarter and Full Year 2022 Earnings Conference Call and Webcast. [Operator Instructions] On today's call, mana ...

Start Time: 10:00 January 1, 0000 11:01 AM ET Orion Group Holdings, Inc. (NYSE:ORN) Q3 2022 Earnings Conference Call October 27, 2022, 10:00 AM ET Company Participants Travis Boone - President and CEO Scott Thanisch - EVP and CFO Francis Okoniewski - Vice President, Investor Relations Conference Call Participants Joe Gomes - Noble Capital Min Cho - B. Riley Julio Romero - Sidoti & Company Dave Storms - Stonegate Poe Fratt - Alliance Global Partners David Wright - Henry Investment Trust Operator Thank you fo ...

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, 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. (713) 852-6500 Registrant's telephone number (including ar ...

Orion Group Holdings, Inc. (NYSE:ORN) Q2 2022 Results Conference Call July 28, 2022 10:00 AM ET Company Participants Francis Okoniewski - Vice President, Investor Relations Austin Shanfelter - Interim Chief Executive Officer Craig Owen - Chief Financial Officer Advisor Conference Call Participants Julio Romero - Sidoti& Company Joe Gomes - NOBLE Capital Alex Rygiel - B. Riley Marco Rodriguez - Stonegate Capital Markets Poe Fratt - Alliance Global Partners Operator Good day and welcome to today's Second Quar ...

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, 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 ...

Orion Group Holdings, Inc. (NYSE:ORN) Q1 2022 Earnings Conference Call April 28, 2022 10:00 AM ET Company Participants Francis Okoniewski - Vice President, Investor Relations Austin Shanfelter - Interim Chief Executive Officer Craig Owen - Chief Financial Officer Advisor Conference Call Participants Joe Gomes - NOBLE Capital Julio Romero - Sidoti Alex Rygiel - B. Riley Marco Rodriguez - Stonegate Capital Markets Poe Fratt - Alliance Global Partners Operator Greetings and welcome to Orion Group Holdings, Inc ...

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, 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) Delawar ...