Orion Group Holdings Inc 10-Q

ITEM 5. OTHER INFORMATION None. ITEM 6. EXHIBITS Exhibit Number Description 3.1 ​ Amended and Restated Certificate of Incorporation of Orion Group Holdings, Inc. (incorporated herein by reference to Exhibit 3.1 to the Company’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2016, filed with the Securities and Exchange Commission on August 5, 2016 (File No. 001-33891)). 3.2 ​ Amended and Restated Bylaws of Orion Group Holdings, Inc. (incorporated herein by reference to Exhibit 3.2 to the Company’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2016, filed with the Securities and Exchange Commission on August 5, 2016 (File No. 001-33891)). 10.1 ​ Land Sale Contract, dated April 26, 2023, by and between Orion Group Holdings, Inc. and Equity Resource Partners – East West, LLC. (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K, filed with the Securities and Exchange Commission on May 2, 2023 (File No. 001-33891)). 41 ​ Table of Contents Exhibit Number Description 10.2 ​ Consent Letter, dated May 5, 2023, by and between Orion Marine Group, Inc. as Borrower, certain subsidiaries of the Borrower, as Guarantors, the Lenders Party thereto, Regions Bank, as Administrative Agent and Collateral Agent, and Bank of America, N.A. and BOKF, NA dba Bank of Texas, as Co-Syndication Agents. (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K, filed with the Securities and Exchange Commission on May 10, 2023 (File No. 001-33891)). 10.3 ​ Loan Agreement dated as of May 15, 2023 among Orion Group Holdings, Inc. and certain of its subsidiaries from time to time party hereto as borrowers, the entities from time to time party hereto, as Lenders, White Oak Commercial Finance, LLC, as Administrative Agent and Collateral Agent. (incorporated by reference to Exhibit 10.3 to the Company’s Quarterly Report on Form 10-Q, filed with the Securities and Exchange Commission on May 15, 2023 (File No. 001-33891)). 10.4 ​ Land Sale-Leaseback Contract, dated June 21, 2023, by and between Orion Marine Construction, Inc., a Florida corporation, and Pelican Marine Services, LLC, a Louisiana limited liability company. (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K, filed with the Securities and Exchange Commission on June 26, 2023 (File No. 001-33891)). 10.5 ​ Land Sale-Leaseback Contract, dated June 5, 2023, by and between Orion Marine Construction, Inc., a Florida corporation, and Store Capital Acquisitions, LLC, a Delaware limited liability company. (incorporated by reference to Exhibit 10.2 to the Company’s Current Report on Form 8-K, filed with the Securities and Exchange Commission on June 26, 2023 (File No. 001-33891)). * 31 .1 ​ Certification of the Chief Executive Officer Pursuant to Rules 13a-14(a)/15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. * 31 .2 ​ Certification of the Chief Financial Officer Pursuant to Rules 13a-14(a)/15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. ** 32 .1 ​ Certification of the Chief Executive Officer and the Chief Financial Officer pursuant to Title 18 U.S.C. 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. 42 ​ Table of Contents Exhibit Number Description *101.INS ​ XBRL Instance Document. *101.SCH ​ Inline XBRL Taxonomy Extension Schema Document. *101.CAL ​ Inline XBRL Extension Calculation Linkbase Document. *101.DEF ​ Inline XBRL Taxonomy Extension Definition Linkbase Document. *101.LAB ​ Inline XBRL Taxonomy Extension Label Linkbase Document. *101.PRE ​ Inline XBRL Taxonomy Extension Presentation Linkbase Document. *104 ​ Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101) * Filed herewith ** Furnished herewith ​ ​ ​ ​ ​ ​ 43 ​ Table of Contents SIGNATURES Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this Report to be signed on its behalf by the undersigned, thereunto duly authorized. ​ ​ ​ ​ ​ ​ ORION GROUP HOLDINGS, INC. ​ ​ ​ July 28, 2023 By: /s/ Travis J. Boone ​ ​ Travis J. Boone President and Chief Executive Officer ​ ​ ​ July 28, 2023 By: /s/ Scott Thanisch ​ ​ Scott Thanisch Executive Vice President and Chief Financial Officer ​ ​ ​ ​ ​ ​ ​ 44 ​