HELIX ENERGY SOLUTIONS GROUP INC 10-Q

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds Issuer Purchases of Equity Securities ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ (c) ​ ​ ​ ​ ​ ​ ​ ​ ​ Total number ​ (d) ​ ​ ​ ​ ​ ​ ​ of shares ​ Maximum ​ ​ (a) ​ (b) ​ purchased as ​ number of shares ​ ​ Total number ​ Average ​ part of publicly ​ that may yet be ​ ​ of shares ​ price paid ​ announced ​ purchased under Period purchased (1) per share program the program (2) January 1 to January 31, 2022 488,718 ​ $ 3.12 — 9,183,183 February 1 to February 28, 2022 — ​ — — 9,183,183 March 1 to March 31, 2022 — ​ — — 9,183,183 ​ 488,718 ​ $ 3.12 — ​ ​ (1) Includes shares forfeited in satisfaction of tax obligations upon vesting of share-based awards under our existing long-term incentive plans. (2) Under the terms of our stock repurchase program, we may repurchase shares of our common stock in an amount equal to any equity granted to our employees, officers and directors under our share-based compensation plans, including share-based awards under our existing long-term incentive plans and shares issued to our employees under our Employee Stock Purchase Plan (Note 9), and such shares increase the number of shares available for repurchase. For additional information regarding our stock repurchase program, see Note 11 to our 2021 Form 10-K. 33 Table of Contents Item 6. Exhibits ​ ​ ​ ​ ​ ​ Exhibit Number Description Filed or Furnished Herewith or Incorporated by Reference from the Following Documents (Registration or File Number) 3.1 ​ 2005 Amended and Restated Articles of Incorporation, as amended, of Helix Energy Solutions Group, Inc. ​ Exhibit 3.1 to the Current Report on Form 8-K filed on March 1, 2006 (000-22739) 3.2 ​ Second Amended and Restated By-Laws of Helix Energy Solutions Group, Inc., as amended. ​ Exhibit 3.1 to the Current Report on Form 8-K filed on September 28, 2006 (001-32936) 31.1 ​ Certification Pursuant to Rule 13a-14(a) under the Securities Exchange Act of 1934 by Owen Kratz, Chief Executive Officer. ​ Filed herewith 31.2 ​ Certification Pursuant to Rule 13a-14(a) under the Securities Exchange Act of 1934 by Erik Staffeldt, Chief Financial Officer. ​ Filed herewith 32.1 ​ Certification of Helix’s Chief Executive Officer and Chief Financial Officer pursuant to Section 906 of the Sarbanes–Oxley Act of 2002. ​ Furnished herewith 101.INS ​ XBRL Instance Document. ​ The instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document 101.SCH ​ Inline XBRL Taxonomy Extension Schema Document. ​ Filed herewith 101.CAL ​ Inline XBRL Taxonomy Extension Calculation Linkbase Document. ​ Filed herewith 101.DEF ​ Inline XBRL Taxonomy Extension Definition Linkbase Document. ​ Filed herewith 101.LAB ​ Inline XBRL Taxonomy Extension Label Linkbase Document. ​ Filed herewith 101.PRE ​ Inline XBRL Taxonomy Extension Presentation Linkbase Document. ​ Filed herewith 104 ​ Cover Page Interactive Data File (formatted as inline XBRL and contained in Exhibit 101). ​ Filed herewith ​ ​ ​ 34 Table of Contents SIGNATURES Pursuant to the requirements 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. ​ ​ ​ ​ ​ ​ ​ HELIX ENERGY SOLUTIONS GROUP, INC. ​ ​ ​ (Registrant) ​ ​ ​ Date: April 27, 2022 ​ By: /s/ Owen Kratz ​ ​ ​ Owen Kratz ​ ​ ​ President and Chief Executive Officer ​ ​ ​ (Principal Executive Officer) ​ ​ ​ ​ Date: April 27, 2022 ​ By: /s/ Erik Staffeldt ​ ​ ​ Erik Staffeldt ​ ​ ​ Executive Vice President and ​ ​ ​ Chief Financial Officer ​ ​ ​ (Principal Financial Officer) ​ ​ ​ ​ 35