HLX / Helix Energy Solutions Group, Inc. - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

Helix Energy Solutions Group, Inc.
US ˙ NYSE ˙ US42330P1075

Mga Batayang Estadistika
LEI 416AP2JOUTCWEGSOZW41
CIK 866829
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Helix Energy Solutions Group, Inc.
SEC Filings (Chronological Order)
Halaman ini menyediakan daftar lengkap dan kronologis dari Pengajuan SEC, tidak termasuk pengajuan kepemilikan yang kami sediakan di tempat lain.
July 24, 2025 EX-99.2

At Helix, our purpose is to enable energy transition through: Maximizing Existing Reserves Enhancing remaining production from mature oil and gas wells Lowering Decommissioning Costs Safely returning the seabed to its original state Offshore Renewabl

July 24, 2025 Second Quarter 2025 Earnings Conference Call EXHIBIT 99.2 At Helix, our purpose is to enable energy transition through: Maximizing Existing Reserves Enhancing remaining production from mature oil and gas wells Lowering Decommissioning Costs Safely returning the seabed to its original state Offshore Renewables & Wind Farms Transitioning our energy economy to a sustainable model Page 3

July 24, 2025 EX-99.1

3505 W. Sam Houston Parkway N., Suite 400

EXHIBIT 99.1 PRESSRELEASE www.helixesg.com Helix Energy Solutions Group, Inc. ● 3505 W. Sam Houston Parkway N., Suite 400 ● Houston, TX 77043 ● 281-618-0400 ● fax: 281-618-0505 For Immediate Release 25-009 Date: July 23, 2025 Contact: Erik Staffeldt Executive Vice President & CFO Helix Reports Second Quarter 2025 Results HOUSTON, TX – Helix Energy Solutions Group, Inc. (“Helix”) (NYSE: HLX) report

July 24, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 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: 001-32936 HEL

July 24, 2025 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 23, 2025 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporation) (

May 14, 2025 8-K

Financial Statements and Exhibits, Other Events, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 14, 2025 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporation) (C

April 24, 2025 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 23, 2025 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporation)

April 24, 2025 EX-99.1

3505 W. Sam Houston Parkway N., Suite 400

EXHIBIT 99.1 PRESSRELEASE www.helixesg.com Helix Energy Solutions Group, Inc. ● 3505 W. Sam Houston Parkway N., Suite 400 ● Houston, TX 77043 ● 281-618-0400 ● fax: 281-618-0505 For Immediate Release 25-006 Date: April 23, 2025 Contact: Erik Staffeldt Executive Vice President & CFO Helix Reports First Quarter 2025 Results HOUSTON, TX – Helix Energy Solutions Group, Inc. (“Helix”) (NYSE: HLX) report

April 24, 2025 EX-99.2

2 2 This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other th

April 24, 2025 First Quarter 2025 Conference Call EXHIBIT 99.2 2 2 This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other than statements of historical fact, are "forward-looking statements" within the meaning o

April 24, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 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: 001-32936 HE

April 2, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the registrant ☒ Filed by a party other than the registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ CONFIDENTIAL, FOR USE OF THE COMMISSION ONLY (AS PERMITTED BY RULE 14A-6(E)(2)) ☐ Definitive

April 2, 2025 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934         Filed by the registrant ☒     Filed by a party other than the registrant   ☐               Check the appropriate box:      ☐ Preliminary Proxy Statement  ☐ CONFIDENTIAL, FOR USE OF THE COMMISSION

February 27, 2025 EX-19.1

Helix Energy Solutions Group, Inc. Insider Trading Compliance Program.

EXHIBIT 19.1 HELIX ENERGY SOLUTIONS GROUP, INC. INSIDER TRADING COMPLIANCE PROGRAM In order to take an active role in the prevention of insider trading violations by the officers, directors, employees and other related individuals of Helix Energy Solutions Group, Inc. (the “Company”) and its subsidiaries, the Company has adopted the policies and procedures described in this Program. I.Adoption of

February 27, 2025 EX-21.1

List of Helix’s Subsidiaries.

EXHIBIT 21.1 Name of Subsidiary Jurisdiction of Formation AES-EOT Equipment Holdings, LLC Louisiana Alliance Energy Services, LLC Louisiana Alliance Group of Louisiana L.L.C. Louisiana Alliance Industry Holdings, LLC Louisiana Alliance LB Dallas Holdings, LLC Louisiana Alliance LB Miami Holdings, LLC Louisiana Alliance Liftboats, LLC Louisiana Alliance Maritime Holdings, LLC Louisiana Alliance Off

February 27, 2025 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K ☑ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 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 001-32936 HELIX EN

February 27, 2025 EX-4.1

Description of Securities Registered Pursuant to Section 12 of the Exchange Act of 1934.

EXHIBIT 4.1 Description of Securities Registered Pursuant to Section 12 of the Exchange Act of 1934 As of the date of our Annual Report on Form 10-K of which this Exhibit 4.1 is a part, Helix Energy Solutions Group, Inc. (“Helix”) had one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”): common stock, no par value (our “common

February 25, 2025 EX-99.1

3505 W. Sam Houston Parkway N., Suite 400

EXHIBIT 99.1 PRESSRELEASE www.helixesg.com Helix Energy Solutions Group, Inc. ● 3505 W. Sam Houston Parkway N., Suite 400 ● Houston, TX 77043 ● 281-618-0400 ● fax: 281-618-0505 For Immediate Release 25-004 Date: February 24, 2025 Contact: Erik Staffeldt Executive Vice President & CFO Helix Reports Fourth Quarter and Full Year 2024 Results HOUSTON, TX – Helix Energy Solutions Group, Inc. (“Helix”)

February 25, 2025 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 24, 2025 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporatio

February 25, 2025 EX-99.2

2 2 This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other th

Exhibit 99.2 February 25, 2025 Fourth Quarter 2024 Conference Call 2 2 This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other than statements of historical fact, are "forward-looking statements" within the meani

February 21, 2025 EX-10.1

Amendment and Assignment Agreement to Strategic Alliance Agreement.

EXHIBIT 10.1 AMENDMENT AND ASSIGNMENT AGREEMENT TO STRATEGIC ALLIANCE AGREEMENT This AMENDMENT AND ASSIGNMENT AGREEMENT TO STRATEGIC ALLIANCE AGREEMENT (“Amendment and Assignment Agreement”) dated as of January 30, 2025 (the “Effective Date”) is made among OneSubsea LLC (“OSSLLC”), Cameron Lux V Sarl (“CLVS”), as successor in interest to OneSubsea B.V. (“OSSBV”), OneSubsea UK Limited (“OSSUK”), Sc

February 21, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 21, 2025 (February 17, 2

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 21, 2025 (February 17, 2025) HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdic

October 24, 2024 EX-99.1

3505 W. Sam Houston Parkway N., Suite 400

EXHIBIT 99.1 PRESSRELEASE www.helixesg.com Helix Energy Solutions Group, Inc. ● 3505 W. Sam Houston Parkway N., Suite 400 ● Houston, TX 77043 ● 281-618-0400 ● fax: 281-618-0505 For Immediate Release 24-017 Date: October 23, 2024 Contact: Erik Staffeldt Executive Vice President & CFO Helix Reports Third Quarter 2024 Results HOUSTON, TX – Helix Energy Solutions Group, Inc. (“Helix”) (NYSE: HLX) repo

October 24, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 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: 001-3293

October 24, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 23, 2024 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporation

October 24, 2024 EX-99.2

2 2 This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other th

October 24, 2024 2024 Third Quarter Conference Call EXHIBIT 99.2 2 2 This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other than statements of historical fact, are "forward-looking statements" within the meaning

September 3, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 3, 2024 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporatio

September 3, 2024 EX-99.1

2 2 This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other th

Company Update September 2024 EXHIBIT 99.1 2 2 This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other than statements of historical fact, are "forward-looking statements" within the meaning of the Private Securi

August 30, 2024 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 30, 2024 (August 27, 2024) HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction

August 2, 2024 EX-4.1

Amendment No. 4, dated as of August 2, 2024, to Loan, Security and Guaranty Agreement dated as of September 30, 2021, among Helix Energy Solutions Group, Inc., Helix Well Ops Inc., Helix Robotics Solutions, Inc., Deepwater Abandonment Alternatives, Inc., Alliance Offshore, L.L.C., Triton Diving Services, LLC, Alliance Energy Services, LLC, Helix Well Ops (U.K.) Limited and Helix Robotics Solutions Limited as borrowers, the guarantors party thereto, the lenders party thereto, and Bank of America, N.A., as agent and security trustee for the lenders, as previously amended.

EXHIBIT 4.1 AMENDMENT NO. 4 TO LOAN, SECURITY AND GUARANTY AGREEMENT This AMENDMENT NO. 4 TO LOAN, SECURITY AND GUARANTY AGREEMENT (this “Amendment”), dated as of August 2, 2024, is entered into by Helix Energy Solutions Group, Inc., a Minnesota corporation (“Helix”), Helix Well Ops Inc., a Texas corporation (“Well Ops”), Helix Robotics Solutions, Inc., a Texas corporation (“Robotics”), Deepwater

August 2, 2024 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 2, 2024 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporation)

July 25, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 24, 2024 HELIX ENERGY SOLUTI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 24, 2024 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporation) (

July 25, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 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: 001-32936 HEL

July 25, 2024 EX-99.2

2 2 This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other th

July 25, 2024 2024 Second Quarter Conference Call EXHIBIT 99.2 2 2 This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other than statements of historical fact, are "forward-looking statements" within the meaning o

July 25, 2024 EX-99.1

3505 W. Sam Houston Parkway N., Suite 400

EXHIBIT 99.1 PRESSRELEASE www.helixesg.com Helix Energy Solutions Group, Inc. ● 3505 W. Sam Houston Parkway N., Suite 400 ● Houston, TX 77043 ● 281-618-0400 ● fax: 281-618-0505 For Immediate Release 24-011 Date: July 24, 2024 Contact: Erik Staffeldt Executive Vice President & CFO Helix Reports Second Quarter 2024 Results HOUSTON, TX – Helix Energy Solutions Group, Inc. (“Helix”) (NYSE: HLX) report

June 12, 2024 S-8

As filed with the Securities and Exchange Commission on June 12, 2024

As filed with the Securities and Exchange Commission on June 12, 2024 Registration No.

June 12, 2024 EX-FILING FEES

Calculation of Filing Fee Tables Form S-8 (Form Type) Helix Energy Solutions Group, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities

Exhibit 107 Calculation of Filing Fee Tables Form S-8 (Form Type) Helix Energy Solutions Group, Inc.

May 15, 2024 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 15, 2024 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporation) (C

April 26, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 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: 001-32936 HE

April 25, 2024 EX-99.2

2 2 This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other th

April 25, 2024 2024 First Quarter Conference Call EXHIBIT 99.2 2 2 This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other than statements of historical fact, are "forward-looking statements" within the meaning o

April 25, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 24, 2024 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporation)

April 25, 2024 EX-99.1

3505 W. Sam Houston Parkway N., Suite 400

EXHIBIT 99.1 PRESSRELEASE www.helixesg.com Helix Energy Solutions Group, Inc. ● 3505 W. Sam Houston Parkway N., Suite 400 ● Houston, TX 77043 ● 281-618-0400 ● fax: 281-618-0505 For Immediate Release 24-009 Date: April 24, 2024 Contact: Erik Staffeldt Executive Vice President & CFO Helix Reports First Quarter 2024 Results HOUSTON, TX – Helix Energy Solutions Group, Inc. (“Helix”) (NYSE: HLX) report

April 3, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the registrant ☒ Filed by a party other than the registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ CONFIDENTIAL, FOR USE OF THE COMMISSION ONLY (AS PERMITTED BY RULE 14A-6(E)(2)) ☐ Definitive

April 3, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the registrant ☒ Filed by a party other than the registrant   ☐ Check the appropriate box:  ☐ Preliminary Proxy Statement  ☐ CONFIDENTIAL, FOR USE OF THE COMMISSION ONLY (AS PERMITTED BY RULE 14A

March 22, 2024 8-K

Termination of a Material Definitive Agreement, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 22, 2024 (March 20, 2024) HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction o

March 18, 2024 EX-99.1

2 2 This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other th

Helix Energy Solutions Company Update March 2024 EXHIBIT 99.1 2 2 This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other than statements of historical fact, are "forward-looking statements" within the meaning of

March 18, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 18, 2024 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporation)

February 29, 2024 EX-21.1

List of Helix’s Subsidiaries.

EXHIBIT 21.1 Name of Subsidiary Jurisdiction of Formation AES-EOT Equipment Holdings, LLC Louisiana Alliance Energy Services, LLC Louisiana Alliance Group of Louisiana L.L.C. Louisiana Alliance Industry Holdings, LLC Louisiana Alliance LB Dallas Holdings, LLC Louisiana Alliance LB Miami Holdings, LLC Louisiana Alliance Liftboats, LLC Louisiana Alliance Maritime Holdings, LLC Louisiana Alliance Off

February 29, 2024 EX-4.1

Description of Securities Registered Pursuant to Section 12 of the Exchange Act of 1934.

EXHIBIT 4.1 Description of Securities Registered Pursuant to Section 12 of the Exchange Act of 1934 As of the date of our Annual Report on Form 10-K of which this Exhibit 4.1 is a part, Helix Energy Solutions Group, Inc. (“Helix”) had one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”): common stock, no par value (our “common

February 29, 2024 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K ☑ 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 001-32936 HELIX EN

February 27, 2024 EX-99.2

2 2 This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other th

February 27, 2024 Fourth Quarter 2023 Conference Call EXHIBIT 99.2 2 2 This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other than statements of historical fact, are "forward-looking statements" within the meani

February 27, 2024 EX-99.1

3505 W. Sam Houston Parkway N., Suite 400

EXHIBIT 99.1 PRESSRELEASE www.helixesg.com Helix Energy Solutions Group, Inc. ● 3505 W. Sam Houston Parkway N., Suite 400 ● Houston, TX 77043 ● 281-618-0400 ● fax: 281-618-0505 For Immediate Release 24-005 Date: February 26, 2024 Contact: Erik Staffeldt Executive Vice President & CFO Helix Reports Fourth Quarter and Full Year 2023 Results HOUSTON, TX – Helix Energy Solutions Group, Inc. (“Helix”)

February 27, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 26, 2024 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporatio

February 13, 2024 SC 13G/A

HLX / Helix Energy Solutions Group, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv01104-helixenergysolutions.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 13)* Name of issuer: Helix Energy Solutions Group Inc Title of Class of Securities: Common Stock CUSIP Number: 42330P107 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropri

February 9, 2024 SC 13G/A

HLX / Helix Energy Solutions Group, Inc. / DIMENSIONAL FUND ADVISORS LP - SEC SCHEDULE 13G Passive Investment

SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1 )* Helix Energy Solutions Group Inc (Name of Issuer) Common Stock (Title of Class of Securities) 42330P107 (CUSIP Number) December 29, 2023 (Date of Event Which Requires Filing of this Statement) Check the appro

December 27, 2023 8-K

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 27, 2023 (December 27, 2023) HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdic

December 6, 2023 EX-10.2

Form of Exchange Agreement with certain holders of 6.75% Convertible Senior Notes due 2026.

Exhibit 10.2 Exchange Agreement December [●], 2023 Helix Energy Solutions Group, Inc. 6.75% Convertible Senior Notes due 2026 The entity listed under “UNDERSIGNED” on the signature page hereto (the “Undersigned”), for itself and on behalf of the beneficial owners listed on Exhibit A hereto (“Accounts”) for whom the Undersigned holds contractual and investment authority (each, including the Undersi

December 6, 2023 EX-10.1

Form of Purchase Agreement with certain holders of 6.75% Convertible Senior Notes due 2026.

Exhibit 10.1 PURCHASE AGREEMENT The entity listed under “UNDERSIGNED” on the signature page hereto (the “Undersigned”), for itself and on behalf of the beneficial owners listed on Exhibit A hereto (“Accounts”) for whom the Undersigned holds contractual and investment authority (each Account, as well as the Undersigned if it is selling Notes (as defined below) hereunder, a “Holder”), enters into th

December 6, 2023 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 6, 2023 (December 5, 2023) HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdicti

December 1, 2023 EX-4.1

Indenture, dated as of December 1, 2023, by and among Helix Energy Solutions Group, Inc., the guarantors listed therein and The Bank of New York Mellon Trust Company, N.A., as trustee.

Exhibit 4.1 HELIX ENERGY SOLUTIONS GROUP, INC. 9.750% SENIOR NOTES DUE 2029 INDENTURE DATED AS OF DECEMBER 1, 2023 THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., as Trustee TABLE OF CONTENTS Page ARTICLE I DEFINITIONS AND INCORPORATION BY REFERENCE Section 1.1. Definitions 1 Section 1.2. Other Definitions 30 Section 1.3. Rules of Construction 31 Section 1.4. Limited Condition Transaction. 31 ART

December 1, 2023 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 1, 2023 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporation

November 17, 2023 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 17, 2023 (November 16, 2023) HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdic

November 17, 2023 EX-99.1

Helix Announces Pricing of Senior Notes Offering

Exhibit 99.1 Helix Announces Pricing of Senior Notes Offering HOUSTON, November 16, 2023―Helix Energy Solutions Group, Inc. (NYSE: HLX) (“Helix”) announced today it has priced $300 million in principal amount of 9.750% Senior Notes due 2029 (the “Notes”). Helix intends to use the net proceeds from the offering, together with cash on hand and shares of its common stock, as necessary, to pay the cos

November 17, 2023 EX-10.1

Purchase Agreement, dated November 16, 2023, among Helix Energy Solutions Group, Inc., guarantors party thereto and Wells Fargo Securities, LLC, as representative of the several initial purchasers named therein.

Exhibit 10.1 $300,000,000 Helix Energy Solutions Group, Inc. 9.750% Senior Notes due 2029 PURCHASE AGREEMENT Dated: November 16, 2023 TABLE OF CONTENTS Page SECTION 1. Representations and Warranties 2 SECTION 2. Sale and Delivery to Initial Purchasers; Closing; Agreements to Sell, Purchase and Resell 18 SECTION 3. Covenants of the Company and the Guarantors 19 SECTION 4. Payment of Expenses 23 SEC

November 15, 2023 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 15, 2023 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporatio

November 15, 2023 EX-4.1

Amendment No. 3, dated as of November 15, 2023, to Loan, Security and Guaranty Agreement dated as of September 30, 2021, among Helix Energy Solutions Group, Inc., Helix Well Ops Inc., Helix Robotics Solutions, Inc., Deepwater Abandonment Alternatives, Inc., Alliance Offshore, L.L.C., Triton Diving Services, LLC, Alliance Energy Services, LLC, Helix Well Ops (U.K.) Limited and Helix Robotics Solutions Limited as borrowers, the guarantors party thereto, the lenders party thereto, and Bank of America, N.A., as agent and security trustee for the lenders, as previously amended.

Exhibit 4.1 Execution Version AMENDMENT NO. 3 TO LOAN, SECURITY AND GUARANTY AGREEMENT This AMENDMENT NO. 3 TO LOAN, SECURITY AND GUARANTY AGREEMENT (this “Amendment”), dated as of November 15, 2023, is entered into by HELIX ENERGY SOLUTIONS GROUP, INC., a Minnesota corporation (“Helix”), HELIX WELL OPS INC., a Texas corporation (“Well Ops”), HELIX ROBOTICS SOLUTIONS, INC., a Texas corporation (“R

November 15, 2023 EX-99.1

Helix Announces Proposed Offering of New Senior Notes

Exhibit 99.1 Helix Announces Proposed Offering of New Senior Notes HOUSTON, November 15, 2023―Helix Energy Solutions Group, Inc. (NYSE: HLX) (“Helix”) announced today its intention, subject to market and other conditions, to offer $300 million principal amount of Senior Notes due 2029 (the “Notes”). Helix intends to use the net proceeds from the offering, together with cash on hand and shares of i

October 25, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q ☑ 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: 001-3293

October 24, 2023 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 23, 2023 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporation

October 24, 2023 EX-99.1

3505 W. Sam Houston Parkway N., Suite 400

EXHIBIT 99.1 PRESSRELEASE www.helixesg.com Helix Energy Solutions Group, Inc. ● 3505 W. Sam Houston Parkway N., Suite 400 ● Houston, TX 77043 ● 281-618-0400 ● fax: 281-618-0505 For Immediate Release 23-014 Date: October 23, 2023 Contact: Erik Staffeldt Executive Vice President & CFO Helix Reports Third Quarter 2023 Results HOUSTON, TX – Helix Energy Solutions Group, Inc. (“Helix”) (NYSE: HLX) repo

October 24, 2023 EX-99.2

2 2 This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other th

October 24, 2023 Third Quarter Conference Call 2023 EXHIBIT 99.2 2 2 This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other than statements of historical fact, are "forward-looking statements" within the meaning

September 20, 2023 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 20, 2023 (September 18, 2023) HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisd

September 20, 2023 EX-99.1

HELIX ENERGY SOLUTIONS GROUP, INC. MANDATORY RECOUPMENT POLICY

EXHIBIT 99.1 HELIX ENERGY SOLUTIONS GROUP, INC. MANDATORY RECOUPMENT POLICY 1.Introduction. The Compensation Committee (the “Committee”) and the Board of Directors (the “Board”) of Helix Energy Solutions Group, Inc. (the “Company”) believe that it is in the best interests of the Company and its shareholders to adopt this Mandatory Recoupment Policy (this “Policy”). This Policy is intended to compl

July 27, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 26, 2023 HELIX ENERGY SOLUTI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 26, 2023 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporation) (

July 27, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q ☑ 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: 001-32936 HEL

July 27, 2023 EX-99.2

2 2 This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other th

Exhibit 99.2 July 27, 2023 Second Quarter Conference Call 2023 2 2 This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other than statements of historical fact, are "forward-looking statements" within the meaning o

July 27, 2023 EX-99.1

3505 W. Sam Houston Parkway N., Suite 400

EXHIBIT 99.1 PRESSRELEASE www.helixesg.com Helix Energy Solutions Group, Inc. ● 3505 W. Sam Houston Parkway N., Suite 400 ● Houston, TX 77043 ● 281-618-0400 ● fax: 281-618-0505 For Immediate Release 23-010 Date: July 26, 2023 Contact: Erik Staffeldt Executive Vice President & CFO Helix Reports Second Quarter 2023 Results HOUSTON, TX – Helix Energy Solutions Group, Inc. (“Helix”) (NYSE: HLX) report

June 23, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 23, 2023 HELIX ENERGY SOLUTI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 23, 2023 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporation) (

June 23, 2023 EX-4.1

Amendment No. 2, dated as of June 23, 2023, to Loan, Security and Guaranty Agreement dated as of September 30, 2021, among Helix Energy Solutions Group, Inc., Helix Well Ops Inc., Helix Robotics Solutions, Inc., Deepwater Abandonment Alternatives, Inc., Alliance Offshore, L.L.C., Triton Diving Services, LLC, Alliance Energy Services, LLC, Helix Well Ops (U.K.) Limited and Helix Robotics Solutions Limited as borrowers, the guarantors party thereto, the lenders party thereto, and Bank of America, N.A., as agent and security trustee for the lenders, as previously amended.

EXHIBIT 4.1 AMENDMENT NO. 2 TO LOAN, SECURITY AND GUARANTY AGREEMENT This AMENDMENT NO. 2 TO LOAN, SECURITY AND GUARANTY AGREEMENT (this “Amendment”), dated as of June 23, 2023, is entered into by Helix Energy Solutions Group, Inc., a Minnesota corporation (“Helix”), Helix Well Ops Inc., a Texas corporation (“Well Ops”), Helix Robotics Solutions, Inc., a Texas corporation (“Robotics”), Deepwater A

May 17, 2023 8-K

Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 17, 2023 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporation) (C

May 12, 2023 SC 13D

HLX / Helix Energy Solutions Group Inc / KRATZ OWEN E - SC 13D Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 Helix Energy Solutions Group, Inc. (Name of Issuer) Common Stock, no par value (Title of Class of Securities) 42330P107 (CUSIP Number) Kenneth E. Neikirk Executive Vice President, General Counsel and Corporate Secretary 3505 West Sam Houston Parkway North Suite 400 Houston

May 12, 2023 EX-99.6

Limited Power of Attorney for Section 13 Reporting Obligations

Exhibit 6 Limited Power of Attorney for Section 13 Reporting Obligations The undersigned hereby constitutes and appoints Erik Staffeldt and Kenneth E.

April 26, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q ☑ 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: 001-32936 HE

April 25, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 24, 2023 HELIX ENERGY SOLUT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 24, 2023 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporation)

April 25, 2023 EX-99.2

2 2 This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other th

Exhibit 99.2 April 25, 2023 First Quarter Conference Call 2023 2 2 This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other than statements of historical fact, are "forward-looking statements" within the meaning o

April 25, 2023 EX-99.1

3505 W. Sam Houston Parkway N., Suite 400

EXHIBIT 99.1 PRESSRELEASE www.helixesg.com Helix Energy Solutions Group, Inc. ● 3505 W. Sam Houston Parkway N., Suite 400 ● Houston, TX 77043 ● 281-618-0400 ● fax: 281-618-0505 For Immediate Release 23-007 Date: April 24, 2023 Contact: Erik Staffeldt Executive Vice President & CFO Helix Reports First Quarter 2023 Results HOUSTON, TX – Helix Energy Solutions Group, Inc. (“Helix”) (NYSE: HLX) report

April 5, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the registrant ☒ Filed by a party other than the registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ CONFIDENTIAL, FOR USE OF THE COMMISSION ONLY (AS PERMITTED BY RULE 14A-6(E)(2)) ☐ Definitive

April 5, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the registrant ☒ Filed by a party other than the registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ CONFIDENTIAL, FOR USE OF THE COMMISSION ONLY (AS PERMITTED BY RULE 14A-6(E

March 17, 2023 EX-99.1

2 2 INTRODUCTION Forward-Looking Statements This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-look

Exhibit 99.1 March 2023 Helix Energy Solutions Company Update 2 2 INTRODUCTION Forward-Looking Statements This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other than statements of historical fact, are "forward-l

March 17, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 17, 2023 HELIX ENERGY SOLUT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 17, 2023 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporation)

February 24, 2023 EX-99.1

Unaudited Pro Forma Condensed Combined Financial Information of Helix for the year ended December 31, 2022.

EXHIBIT 99.1 UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION On July 1, 2022, Helix Energy Solutions Group, Inc. (“Helix”) completed the previously announced acquisition of the Alliance group of companies (collectively, “Alliance”), pursuant to which Helix purchased all of the equity interests of Alliance (the “Acquisition”). The Acquisition was made pursuant to an Equity Purchase Agr

February 24, 2023 EX-21.1

List of Helix’s Subsidiaries.

EXHIBIT 21.1 Name of Subsidiary Jurisdiction of Formation AES-EOT Equipment Holdings, LLC Louisiana Alliance Energy Services, LLC Louisiana Alliance Industry Holdings, LLC Louisiana Alliance LB Dallas Holdings, LLC Louisiana Alliance LB Miami Holdings, LLC Louisiana Alliance Liftboats, LLC Louisiana Alliance Maritime Holdings, LLC Louisiana Alliance Offshore, LLC Louisiana Alliance Special Venture

February 24, 2023 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K ☑ 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 001-32936 HELIX EN

February 24, 2023 EX-4.32

Letter Agreement, dated as of January 25, 2023, to Loan, Security and Guaranty Agreement, among Helix Energy Solutions Group, Inc., Helix Well Ops Inc., Helix Robotics Solutions, Inc., Deepwater Abandonment Alternatives, Inc., Helix Well Ops (U.K.) Limited and Helix Robotics Solutions Limited as borrowers, the guarantors party thereto, the lenders party thereto, and Bank of America, N.A., as agent and security trustee for the lenders.

EXHIBIT 4.32 January 25, 2023 Helix Energy Solutions Group, Inc. 3505 W. Sam Houston Pkwy N, Suite 400 Houston, Texas 77043 Attention: Erik Staffeldt RE: LOAN, SECURITY AND GUARANTY AGREEMENT dated as of September 30, 2021 (as amended, modified or supplemented from time to time, the “Loan Agreement”), among HELIX ENERGY SOLUTIONS GROUP, INC., a Minnesota corporation (“Helix”), HELIX WELL OPS INC.,

February 21, 2023 EX-99.1

3505 W. Sam Houston Parkway N., Suite 400

EXHIBIT 99.1 PRESSRELEASE www.helixesg.com Helix Energy Solutions Group, Inc. ● 3505 W. Sam Houston Parkway N., Suite 400 ● Houston, TX 77043 ● 281-618-0400 ● fax: 281-618-0505 For Immediate Release 23-003 Date: February 20, 2023 Contact: Erik Staffeldt Executive Vice President & CFO Helix Reports Fourth Quarter and Full Year 2022 Results HOUSTON, TX – Helix Energy Solutions Group, Inc. (“Helix”)

February 21, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 21, 2023 (February 20, 2

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 21, 2023 (February 20, 2023) HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdic

February 21, 2023 EX-99.3

3505 W. Sam Houston Parkway N., Suite 400

EXHIBIT 99.3 PRESSRELEASE www.helixesg.com Helix Energy Solutions Group, Inc. ● 3505 W. Sam Houston Parkway N., Suite 400 ● Houston, TX 77043 ● 281-618-0400 ● fax: 281-618-0505 For Immediate Release 23-002 Date: February 20, 2023 Contact: Erik Staffeldt Executive Vice President & CFO Helix Announces $200 Million Share Repurchase Program HOUSTON, TX – Helix Energy Solutions Group, Inc. (“Helix”) (N

February 21, 2023 EX-99.2

This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other than s

Exhibit 99.2 February 21, 2023 Fourth Quarter 2022 Conference Call This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other than statements of historical fact, are "forward-looking statements" within the meaning o

February 17, 2023 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 17, 2023 (February 14, 2023) HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdic

February 10, 2023 SC 13G

HLX / Helix Energy Solutions Group Inc / DIMENSIONAL FUND ADVISORS LP - SEC SCHEDULE 13G Passive Investment

SC 13G 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Helix Energy Solutions Group Inc (Name of Issuer) Common Stock (Title of Class of Securities) 42330P107 (CUSIP Number) December 30, 2022 (Date of Event Which Requires Filing of this Statement) Check the appropria

February 9, 2023 SC 13G/A

HLX / Helix Energy Solutions Group Inc / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 12)* Name of issuer: Helix Energy Solutions Group Inc. Title of Class of Securities: Common Stock CUSIP Number: 42330P107 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the appropriate box to designate the rule pursuant to which this Sched

February 6, 2023 SC 13G/A

HLX / Helix Energy Solutions Group Inc / VICTORY CAPITAL MANAGEMENT INC Passive Investment

SC 13G/A 1 helixenergy13ga4123122.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 ( Amendment No. 4)* Helix Energy Solutions Group Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 42330P107 (CUSIP Number) December 31, 2022 (Date of Event which Requires Filing of this Statement) Check the appropriate

November 15, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 15, 2022 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporatio

November 15, 2022 EX-99.1

Referencesinthispresentationto“our”or“Helix”meansHelixEnergySolutionsGroup,Inc.,togetherwithoursubsidiaries.Referencesin thispresentationto“Alliance”meansHelixAllianceDecom,LLC,awholly-ownedsubsidiaryofHelix.Thispresentationcontainsforward- lookingst

Exhibit 99.1 NOVEMBER 2022 Helix Energy Solutions Company Update Referencesinthispresentationto?our?or?Helix?meansHelixEnergySolutionsGroup,Inc.,togetherwithoursubsidiaries.Referencesin thispresentationto?Alliance?meansHelixAllianceDecom,LLC,awholly-ownedsubsidiaryofHelix.Thispresentationcontainsforward- lookingstatementsthatinvolverisks,uncertaintiesandassumptionsthatcouldcauseourresultstodifferm

October 28, 2022 EX-FILING FEES

Filing Fee Table.

EX-FILING FEES 8 d415091dexfilingfees.htm EX-FILING FEES Exhibit 107 Calculation of Filing Fee Tables Form S-3ASR (Form Type) Helix Energy Solutions Group, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title(1) Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per

October 28, 2022 EX-25.1

Statement of Eligibility of Trustee under the Senior Indenture on Form T-1.

Exhibit 25.1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE ? CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO SECTION 305(b)(2) THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. (Exact name of trustee as specified in its charter) N/A

October 28, 2022 S-3ASR

Power of Attorney (contained in signature page).

Table of Contents As filed with the Securities and Exchange Commission on October 28, 2022 Registration No.

October 28, 2022 EX-25.2

Statement of Eligibility of Trustee under the Subordinated Indenture on Form T-1.

Exhibit 25.2 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE ? CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO SECTION 305(b)(2) THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. (Exact name of trustee as specified in its charter) N/A

October 26, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q ☑ 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: 001-3293

October 25, 2022 EX-99.2

Thispresentationcontainsforward-lookingstatementsthatinvolverisks,uncertaintiesandassumptionsthatcouldcauseourresultsto differmateriallyfromthoseexpressedorimpliedbysuchforward-lookingstatements.Allstatements,otherthanstatementsofhistorical fact,are“

Exhibit 99.2 October 25, 2022 Third Quarter 2022 Conference Call Thispresentationcontainsforward-lookingstatementsthatinvolverisks,uncertaintiesandassumptionsthatcouldcauseourresultsto differmateriallyfromthoseexpressedorimpliedbysuchforward-lookingstatements.Allstatements,otherthanstatementsofhistorical fact,are?forward-lookingstatements?withinthemeaningofthePrivateSecuritiesLitigationReformActof

October 25, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 24, 2022 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) ? ? ? ? Minnesota 001-32936 95-3409686 (State or other jurisdiction of i

October 25, 2022 EX-99.1

3505 W. Sam Houston Parkway N., Suite 400

EXHIBIT 99.1 ? ? ? ? ? PRESSRELEASE www.helixesg.com ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Helix Energy Solutions Group, Inc. ? 3505 W. Sam Houston Parkway N., Suite 400 ? Houston, TX 77043 ? 281-618-0400 ? fax: 281-618-0505 ? ? ? ? ? ? ? ? ? For Immediate Release ? ? ? ? ? ? 22-019 ? ? ? ? ? ? ? ? ? Date: October 24, 2022 Contact: Erik Staffeldt ? ? ? ? ? ? ? Executive Vice President & CFO ? ? ?

September 26, 2022 EX-99.1

3505 W. Sam Houston Parkway N., Suite 400

EXHIBIT 99.1 ? ? ? ? ? PRESSRELEASE www.helixesg.com ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Helix Energy Solutions Group, Inc. ? 3505 W. Sam Houston Parkway N., Suite 400 ? Houston, TX 77043 ? 281-618-0400 ? fax: 281-618-0505 ? ? ? ? ? ? ? ? ? For Immediate Release ? ? ? ? ? ? 22-017 ? ? ? ? ? ? ? ? ? Date: September 26, 2022 Contact: Erik Staffeldt ? ? ? ? ? ? ? Executive Vice President & CFO ? ?

September 26, 2022 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 26, 2022 (September 20, 2022) HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) ? Minnesota 001-32936 95-3409686 (State or other

September 16, 2022 8-K/A

Financial Statements and Exhibits

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K/A (Amendment No. 1) CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 1, 2022 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) ? ? ? ? Minnesota 001-32936 95-3409686 (State or other j

September 16, 2022 EX-99.3

UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION

? ? EXHIBIT 99.3 UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION On July 1, 2022, Helix Energy Solutions Group, Inc. (?Helix?) completed the previously announced acquisition of the Alliance group of companies (collectively, ?Alliance?), pursuant to which Helix purchased all of the equity interests of Alliance (the ?Acquisition?). The Acquisition was made pursuant to an Equity Purchase

September 16, 2022 EX-99.1

ALLIANCE MARITIME HOLDINGS, LLC AND RELATED ENTITIES COMBINED CONSOLIDATED FINANCIAL STATEMENTS December 31, 2021

? ? EXHIBIT 99.1 ? ? ? ? ? ? ALLIANCE MARITIME HOLDINGS, LLC AND RELATED ENTITIES ? COMBINED CONSOLIDATED FINANCIAL STATEMENTS ? December 31, 2021 ? ? ? ? ? ? ? ? Table of Contents TABLE OF CONTENTS ? ? ? ? ? ? PAGE ? ? ? Independent Auditors? Report 3 ? ? ? Combined Consolidated Financial Statements ? ? ? ? ? Combined Consolidated Balance Sheet 5 ? ? ? ? Combined Consolidated Statement of Operati

September 16, 2022 EX-99.2

ALLIANCE MARITIME HOLDINGS, LLC AND RELATED ENTITIES CONDENSED COMBINED CONSOLIDATED FINANCIAL STATEMENTS June 30, 2022

? ? EXHIBIT 99.2 ? ? ? ? ? ? ALLIANCE MARITIME HOLDINGS, LLC AND RELATED ENTITIES ? CONDENSED COMBINED CONSOLIDATED FINANCIAL STATEMENTS ? June 30, 2022 ? ? ? ? ? ? ? ? Table of Contents TABLE OF CONTENTS ? ? ? ? ? ? PAGE ? ? ? Condensed Combined Consolidated Financial Statements ? ? ? ? ? Condensed Combined Consolidated Balance Sheet (Unaudited) 3 ? ? ? ? Condensed Combined Consolidated Statement

September 6, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 6, 2022 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) ? Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorp

September 6, 2022 EX-99.1

Referencesinthispresentationto“our”or“Helix”meansHelixEnergySolutionsGroup,Inc.,togetherwithoursubsidiaries.Referencesin thispresentationto“Alliance”meansHelixAllianceDecom,LLC,awholly-ownedsubsidiaryofHelix.Thispresentationcontainsforward- lookingst

Exhibit 99.1 SEPTEMBER 2022 Helix Energy Solutions Company Update Referencesinthispresentationto?our?or?Helix?meansHelixEnergySolutionsGroup,Inc.,togetherwithoursubsidiaries.Referencesin thispresentationto?Alliance?meansHelixAllianceDecom,LLC,awholly-ownedsubsidiaryofHelix.Thispresentationcontainsforward- lookingstatementsthatinvolverisks,uncertaintiesandassumptionsthatcouldcauseourresultstodiffer

July 27, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q

Table of Contents ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

July 26, 2022 EX-99.1

3505 W. Sam Houston Parkway N., Suite 400

EX-99.1 2 hlx-20220725xex99d1.htm EX-99.1 EXHIBIT 99.1 PRESSRELEASE www.HelixESG.com Helix Energy Solutions Group, Inc. ● 3505 W. Sam Houston Parkway N., Suite 400 ● Houston, TX 77043 ● 281-618-0400 ● fax: 281-618-0505 For Immediate Release 22-013 Date: July 25, 2022 Contact: Erik Staffeldt Executive Vice President & CFO Helix Reports Second Quarter 2022 Results HOUSTON, TX – Helix Energy Solution

July 26, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 25, 2022 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) ? ? ? ? Minnesota 001-32936 95-3409686 (State or other jurisdiction of inco

July 26, 2022 EX-99.2

Thispresentationcontainsforward-lookingstatementsthatinvolverisks,uncertaintiesandassumptionsthatcouldcauseourresultsto differmateriallyfromthoseexpressedorimpliedbysuchforward-lookingstatements.Allstatements,otherthanstatementsofhistorical fact,are“

Exhibit 99.2 July 26, 2022 Second Quarter 2022 Conference Call Thispresentationcontainsforward-lookingstatementsthatinvolverisks,uncertaintiesandassumptionsthatcouldcauseourresultsto differmateriallyfromthoseexpressedorimpliedbysuchforward-lookingstatements.Allstatements,otherthanstatementsofhistorical fact,are“forward-lookingstatements”withinthemeaningofthePrivateSecuritiesLitigationReformActof19

July 1, 2022 EX-2.1

Equity Purchase Agreement, dated as of May 16, 2022, by and among Helix Alliance Decom, LLC, Stephen J. Williams and Helix Energy Solutions Group, Inc. (solely for purposes of Sections 1.05(d) and 6.14).

EXHIBIT 2.1 ? CERTAIN IDENTIFIED INFORMATION HAS BEEN EXCLUDED FROM THIS EXHIBIT BECAUSE IT IS NOT MATERIAL AND WOULD LIKELY CAUSE COMPETITIVE HARM TO THE REGISTRANT IF PUBLICLY DISCLOSED. [***] INDICATES THAT INFORMATION HAS BEEN REDACTED. ? EQUITY PURCHASE AGREEMENT ? BY AND AMONG ? HELIX ALLIANCE DECOM, LLC, ? STEPHEN J. WILLIAMS, ? AND ? ? HELIX ENERGY SOLUTIONS GROUP, INC., (solely for purpos

July 1, 2022 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Completion of Acquisition or Disposition of Assets

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 1, 2022 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) ? Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporati

July 1, 2022 EX-4.1

Amendment No. 1, dated as of July 1, 2022, to Loan, Security and Guaranty Agreement, among Helix Energy Solutions Group, Inc., Helix Well Ops Inc., Helix Robotics Solutions, Inc., Deepwater Abandonment Alternatives, Inc., Helix Well Ops (U.K.) Limited and Helix Robotics Solutions Limited as borrowers, the guarantors party thereto, the lenders party thereto, and Bank of America, N.A., as agent and security trustee for the lenders.

EXHIBIT 4.1 ? AMENDMENT NO. 1 TO LOAN, SECURITY AND GUARANTY AGREEMENT This AMENDMENT NO. 1 TO LOAN, SECURITY AND GUARANTY AGREEMENT (this ?Amendment?), dated as of July 1, 2022, is entered into by HELIX ENERGY SOLUTIONS GROUP, INC., a Minnesota corporation (?Helix?), HELIX WELL OPS INC., a Texas corporation (?Well Ops?), HELIX ROBOTICS SOLUTIONS, INC., a Texas corporation (?Robotics?), DEEPWATER

May 27, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 27, 2022 (May 25, 2022) HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) ? Minnesota 001-32936 95-3409686 (State or other jurisdiction

May 20, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 20, 2022 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) ? Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporati

May 20, 2022 EX-99.1

Thispresentationcontainsforward-lookingstatementsthatinvolverisks,uncertaintiesandassumptionsthatcouldcauseourresultsto differmateriallyfromthoseexpressedorimpliedbysuchforward-lookingstatements.Allstatements,otherthanstatementsofhistorical fact,are“

Exhibit 99.1 MAY 2022 Helix Energy Solutions Company Update Thispresentationcontainsforward-lookingstatementsthatinvolverisks,uncertaintiesandassumptionsthatcouldcauseourresultsto differmateriallyfromthoseexpressedorimpliedbysuchforward-lookingstatements.Allstatements,otherthanstatementsofhistorical fact,are“forward-lookingstatements”withinthemeaningofthePrivateSecuritiesLitigationReformActof1995,

May 20, 2022 8-K

Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 20, 2022 (May 18, 2022) HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) ? Minnesota 001-32936 95-3409686 (State or other jurisdiction

May 17, 2022 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Financial Statements and Exhibits

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 17, 2022 (May 16, 2022) HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) ? Minnesota 001-32936 95-3409686 (State or other jurisdiction

May 17, 2022 EX-99.1

3505 W. Sam Houston Parkway N., Suite 400

EXHIBIT 99.1 ? ? ? ? ? PRESSRELEASE www.HelixESG.com ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Helix Energy Solutions Group, Inc. ? 3505 W. Sam Houston Parkway N., Suite 400 ? Houston, TX 77043 ? 281-618-0400 ? fax: 281-618-0505 ? ? ? ? ? ? ? ? ? For Immediate Release ? ? ? ? ? ? 22-009 ? ? ? ? ? ? ? ? ? Date: May 17, 2022 Contact: Erik Staffeldt ? ? ? ? ? ? ? Executive Vice President & CFO ? ? ? ? ?

April 27, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q

Table of Contents ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

April 26, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 25, 2022 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) ? ? ? ? Minnesota 001-32936 95-3409686 (State or other jurisdiction of inc

April 26, 2022 EX-99.1

3505 W. Sam Houston Parkway N., Suite 400

EXHIBIT 99.1 ? ? ? ? ? PRESSRELEASE www.HelixESG.com ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Helix Energy Solutions Group, Inc. ? 3505 W. Sam Houston Parkway N., Suite 400 ? Houston, TX 77043 ? 281-618-0400 ? fax: 281-618-0505 ? ? ? ? ? ? ? ? ? For Immediate Release ? ? ? ? ? ? 22-008 ? ? ? ? ? ? ? ? ? Date: April 25, 2022 Contact: Erik Staffeldt ? ? ? ? ? ? ? Executive Vice President & CFO ? ? ? ?

April 26, 2022 EX-99.2

Thispresentationcontainsforward-lookingstatementsthatinvolverisks,uncertaintiesandassumptionsthatcouldcauseourresultsto differmateriallyfromthoseexpressedorimpliedbysuchforward-lookingstatements.Allstatements,otherthanstatementsofhistorical fact,are“

Exhibit 99.2 April 26, 2022 First Quarter 2022 Conference Call Thispresentationcontainsforward-lookingstatementsthatinvolverisks,uncertaintiesandassumptionsthatcouldcauseourresultsto differmateriallyfromthoseexpressedorimpliedbysuchforward-lookingstatements.Allstatements,otherthanstatementsofhistorical fact,are?forward-lookingstatements?withinthemeaningofthePrivateSecuritiesLitigationReformActof19

April 6, 2022 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the registrant ? Filed by a party other than the registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? CONFIDENTIAL, FOR USE OF THE COMMISSION ONLY (AS PERMITTED BY RULE 14A-6(E)(2)) ? Definitive

April 6, 2022 DEF 14A

Schedule 14A

DEF 14A 1 d288312ddef14a.htm DEF 14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the registrant ☒ Filed by a party other than the registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ CONFIDENTIAL, FOR USE OF THE COMMISSI

March 21, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 21, 2022 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) ? Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorpora

March 21, 2022 EX-99.1

Helix Energy Solutions Company Update March 2022 Thispresentationcontainsforward-lookingstatementsthatinvolverisks,uncertaintiesandassumptionsthatcouldcauseourresultsto differmateriallyfromthoseexpressedorimpliedbysuchforward-lookingstatements.Allsta

Exhibit 99.1 Helix Energy Solutions Company Update March 2022 Thispresentationcontainsforward-lookingstatementsthatinvolverisks,uncertaintiesandassumptionsthatcouldcauseourresultsto differmateriallyfromthoseexpressedorimpliedbysuchforward-lookingstatements.Allstatements,otherthanstatementsofhistorical fact,are?forward-lookingstatements?withinthemeaningofthePrivateSecuritiesLitigationReformActof199

February 24, 2022 EX-21.1

List of Helix’s Subsidiaries.

EXHIBIT 21.1 ? ? ? Name of Subsidiary Jurisdiction of Formation Cal Dive I-Title XI, Inc. Texas Deepwater Abandonment Alternatives, Inc. Texas Energy Resource Technology (U.K.) Limited Scotland ERT Camelot Limited Scotland Helix do Brasil Servi?os de Petr?leo Ltda. Brazil Helix Energy Solutions (U.K.) Limited Scotland Helix Offshore Crewing Services Limited Scotland Helix Offshore Crewing Services

February 24, 2022 EX-14.1

Code of Ethics for Chief Executive Officer and Senior Financial Officers.

EXHIBIT 14.1 ? Helix Energy Solutions Group, Inc. Code of Ethics for Chief Executive Officer and Senior Financial Officers Introductory Note This Code of Ethics for Chief Executive Officer and Senior Financial Officers (the ?Senior Officers Code?) of Helix Energy Solutions Group, Inc. (the ?Company?) has been adopted by the Company?s Board of Directors (the ?Board?) in accordance with Section 406

February 24, 2022 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K

Table of Contents ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

February 22, 2022 EX-99.2

February 22, 2022 Fourth Quarter 2021 Conference Call Thispresentationcontainsforward-lookingstatementsthatinvolverisks,uncertaintiesandassumptionsthatcouldcauseourresultsto differmateriallyfromthoseexpressedorimpliedbysuchforward-lookingstatements.A

Exhibit 99.2 February 22, 2022 Fourth Quarter 2021 Conference Call Thispresentationcontainsforward-lookingstatementsthatinvolverisks,uncertaintiesandassumptionsthatcouldcauseourresultsto differmateriallyfromthoseexpressedorimpliedbysuchforward-lookingstatements.Allstatements,otherthanstatementsofhistorical fact,are?forward-lookingstatements?withinthemeaningofthePrivateSecuritiesLitigationReformAct

February 22, 2022 EX-99.1

3505 W. Sam Houston Parkway N., Suite 400

EXHIBIT 99.1 ? ? ? ? ? PRESSRELEASE www.HelixESG.com ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Helix Energy Solutions Group, Inc. ? 3505 W. Sam Houston Parkway N., Suite 400 ? Houston, TX 77043 ? 281-618-0400 ? fax: 281-618-0505 ? ? ? ? ? ? ? ? ? For Immediate Release ? ? ? ? ? ? 22-003 ? ? ? ? ? ? ? ? ? Date: February 21, 2022 Contact: Erik Staffeldt ? ? ? ? ? ? ? Executive Vice President & CFO ? ? ?

February 22, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 22, 2022 (February 21, 2022) HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) ? ? ? ? Minnesota 001-32936 95-3409686 (State or ot

February 10, 2022 SC 13G/A

HLX / Helix Energy Solutions Group Inc / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 11)* Name of issuer: Helix Energy Solutions Group Inc. Title of Class of Securities: Common Stock CUSIP Number: 42330P107 Date of Event Which Requires Filing of this Statement: December 31, 2021 Check the appropriate box to designate the rule pursuant to which this Sched

February 8, 2022 SC 13G/A

HLX / Helix Energy Solutions Group Inc / DIMENSIONAL FUND ADVISORS LP - SEC SCHEDULE 13G Passive Investment

SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 10 )* Helix Energy Solutions Group Inc (Name of Issuer) Common Stock (Title of Class of Securities) 42330P107 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appr

February 1, 2022 SC 13G/A

HLX / Helix Energy Solutions Group Inc / VICTORY CAPITAL MANAGEMENT INC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 ( Amendment No. 3)* Helix Energy Solutions Group Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 42330P107 (CUSIP Number) December 31, 2021 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to

January 14, 2022 S-8

As filed with the Securities and Exchange Commission on January 14, 2022

As filed with the Securities and Exchange Commission on January 14, 2022 Registration No.

December 9, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 9, 2021 (December 8, 2021) HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdicti

December 6, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 3, 2021 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) ? Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorpo

December 6, 2021 EX-99.1

Helix Energy Solutions Company Update December 2021 FORWARD-LOOKING STATEMENTS 2 This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expr

Exhibit 99.1 Helix Energy Solutions Company Update December 2021 FORWARD-LOOKING STATEMENTS 2 This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other than statements of historical fact, are ?forward-looking state

October 22, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q

Table of Contents ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

October 21, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 20, 2021 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) ? ? ? ? Minnesota 001-32936 95-3409686 (State or other jurisdiction of i

October 21, 2021 EX-99.1

3505 W. Sam Houston Parkway N., Suite 400

EX-99.1 2 hlx-20211020xex99d1.htm EX-99.1 EXHIBIT 99.1 PRESSRELEASE www.HelixESG.com Helix Energy Solutions Group, Inc. ● 3505 W. Sam Houston Parkway N., Suite 400 ● Houston, TX 77043 ● 281-618-0400 ● fax: 281-618-0505 For Immediate Release 21-014 Date: October 20, 2021 Contact: Erik Staffeldt Executive Vice President & CFO Helix Reports Third Quarter 2021 Results HOUSTON, TX – Helix Energy Soluti

October 21, 2021 EX-99.2

October 21, 2021 Third Quarter 2021 Conference Call This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forw

Exhibit 99.2 October 21, 2021 Third Quarter 2021 Conference Call This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other than statements of historical fact, are ?forward-looking statements? within the meaning of

October 1, 2021 EX-4.1

Loan, Guaranty and Security Agreement, dated as of September 30, 2021, among Helix Energy Solutions Group, Inc., Helix Well Ops Inc., Helix Robotics Solutions, Inc., Deepwater Abandonment Alternatives, Inc., Helix Well Ops (U.K.) Limited and Helix Robotics Solutions Limited as Borrowers, the Lenders from time to time party thereto, and Bank of America, N.A. as Agent.

EXHIBIT 4.1 ? LOAN, SECURITY AND GUARANTY AGREEMENT Dated as of September 30, 2021 ? Helix Energy Solutions Group, Inc., HELIX WELL OPS INC., HELIX ROBOTICS SOLUTIONS, INC., deepwater abandonment alternatives, inc. as Initial U.S. Borrowers, HELIX WELL OPS (U.K.) LIMITED, HELIX ROBOTICS SOLUTIONS LIMITED, as Initial U.K. Borrowers, ? BANK OF AMERICA, N.A., as Agent ? BANK OF AMERICA, N.A., as Lead

October 1, 2021 EX-99.1

3505 W. Sam Houston Parkway N., Suite 400

EXHIBIT 99.1 ? ? ? ? ? PRESSRELEASE www.HelixESG.com ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Helix Energy Solutions Group, Inc. ? 3505 W. Sam Houston Parkway N., Suite 400 ? Houston, TX 77043 ? 281-618-0400 ? fax: 281-618-0505 ? ? ? ? ? ? ? ? ? For Immediate Release ? ? ? ? ? ? 21-012 ? ? ? ? ? ? ? ? ? Date: September 30, 2021 Contact: Erik Staffeldt ? ? ? ? ? ? ? Executive Vice President & CFO ? ?

October 1, 2021 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 30, 2021 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) ? Minnesota 001-32936 95-3409686 (State or other jurisdiction of incor

September 8, 2021 EX-99.1

This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other than s

Exhibit 99.1 Helix Energy Solutions Company Update September 2021 EXHIBIT 99.1 This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other than statements of historical fact, are ?forward-looking statements? within t

September 8, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 7, 2021 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) ? Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorp

August 10, 2021 SC 13G/A

HLX / Helix Energy Solutions Group Inc / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 10)* Name of issuer: Helix Energy Solutions Group Inc. Title of Class of Securities: Common Stock CUSIP Number: 42330P107 Date of Event Which Requires Filing of this Statement: July 30, 2021 Check the appropriate box to designate the rule pursuant to which this Schedule

July 28, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q

Table of Contents ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

July 27, 2021 EX-99.1

3505 W. Sam Houston Parkway N., Suite 400

EXHIBIT 99.1 ? ? ? ? ? PRESSRELEASE www.HelixESG.com ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Helix Energy Solutions Group, Inc. ? 3505 W. Sam Houston Parkway N., Suite 400 ? Houston, TX 77043 ? 281-618-0400 ? fax: 281-618-0505 ? ? ? ? ? ? ? ? ? For Immediate Release ? ? ? ? ? ? 21-010 ? ? ? ? ? ? ? ? ? Date: July 26, 2021 Contact: Erik Staffeldt ? ? ? ? ? ? ? Executive Vice President & CFO ? ? ? ? ?

July 27, 2021 EX-99.2

July 27, 2021 Second Quarter 2021 Conference Call This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forwar

Exhibit 99.2 July 27, 2021 Second Quarter 2021 Conference Call This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other than statements of historical fact, are ?forward-looking statements? within the meaning of th

July 27, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 26, 2021 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) ? ? ? ? Minnesota 001-32936 95-3409686 (State or other jurisdiction of inco

July 23, 2021 EX-99.1

3505 W. Sam Houston Parkway N., Suite 400

EX-99.1 2 hlx-20210723ex991500c98.htm EX-99.1 EXHIBIT 99.1 PRESSRELEASE www.HelixESG.com Helix Energy Solutions Group, Inc. ● 3505 W. Sam Houston Parkway N., Suite 400 ● Houston, TX 77043 ● 281-618-0400 ● fax: 281-618-0505 For Immediate Release 21-009 Date: July 23, 2021 Contact: Erik Staffeldt Executive Vice President & CFO Helix Appoints T. Mitch Little as New Director HOUSTON, TX – Helix Energy

July 23, 2021 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 23, 2021 (July 22,2021) HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) ? Minnesota 001-32936 95-3409686 (State or other jurisdictio

May 24, 2021 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 21, 2021 (May 19,2021) HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of inc

April 28, 2021 10-Q

Quarterly Report - 10-Q

Table of Contents ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

April 27, 2021 EX-99.1

3505 W. Sam Houston Parkway N., Suite 400

EXHIBIT 99.1 ? ? ? ? ? PRESSRELEASE www.HelixESG.com ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Helix Energy Solutions Group, Inc. ? 3505 W. Sam Houston Parkway N., Suite 400 ? Houston, TX 77043 ? 281-618-0400 ? fax: 281-618-0505 ? ? ? ? ? ? ? ? ? For Immediate Release ? ? ? ? ? ? 21-006 ? ? ? ? ? ? ? ? ? Date: April 26, 2021 Contact: Erik Staffeldt ? ? ? ? ? ? ? Executive Vice President & CFO ? ? ? ?

April 27, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 26, 2021 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) ? ? ? ? Minnesota 001-32936 95-3409686 (State or other jurisdiction of inc

April 27, 2021 EX-99.2

This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other than s

Exhibit 99.2 April 27, 2021 First Quarter 2021 Conference Call EXHIBIT 99.2 This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other than statements of historical fact, are ?forward-looking statements? within the

April 6, 2021 DEFA14A

- DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the registrant ? Filed by a party other than the registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? CONFIDENTIAL, FOR USE OF THE COMMISSION ONLY (AS PERMITTED BY RULE 14A-6(E)(2)) ? Definitive

April 6, 2021 DEF 14A

Schedule 14A

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the registrant ? Filed by a party other than the registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? CONFIDENTIAL, FOR USE OF THE COMMISSION ONLY (AS PERMITTED BY RULE 14A-6(E

March 1, 2021 EX-99.1

This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other than s

Exhibit 99.1 EXHIBIT 99.1 This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other than statements of historical fact, are “forward-looking statements” within the meaning of the Private Securities Litigation Refor

March 1, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 1, 2021 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) ? Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporat

February 25, 2021 EX-4.1

Description of Securities Registered Pursuant to Section 12(g) of the Exchange Act of 1934.

EXHIBIT 4.1 Description of Securities Registered Pursuant to Section 12(g) of the Exchange Act of 1934 As of February 25, 2021 Helix Energy Solutions Group, Inc. (?Helix?) has four classes of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the ?Exchange Act?): (1) our common stock; (2) our convertible senior notes due 2022; (3) our convertible senior note

February 25, 2021 10-K

Annual Report - HELIX ENERGY SOLUTIONS GROUP, INC. - 2020 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 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 001-32936 HELIX ENERGY SOLUTIONS GRO

February 25, 2021 EX-21.1

List of Helix’s Subsidiaries.

EXHIBIT 21.1 Name of Subsidiary Jurisdiction of Formation Cal Dive I-Title XI, Inc. Texas Deepwater Abandonment Alternatives, Inc. Texas Energy Resource Technology (U.K.) Limited Scotland ERT Camelot Limited Scotland Helix do Brasil Servi?os de Petr?leo Ltda. Brazil Helix Energy Solutions (U.K.) Limited Scotland Helix Group Holdings S.? r.l. Grand Duchy of Luxembourg Helix Offshore Crewing Service

February 23, 2021 EX-99.2

2020 4th Quarter Conference Call February 23, 2021 This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forwa

2020 4th Quarter Conference Call February 23, 2021 This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements.

February 23, 2021 EX-99.1

Helix Reports Fourth Quarter and Full Year 2020 Results

EXHIBIT 99.1 PRESSRELEASE www.HelixESG.com Helix Energy Solutions Group, Inc. • 3505 W. Sam Houston Parkway N., Suite 400 • Houston, TX 77043 • 281-618-0400 • fax: 281-618-0505 For Immediate Release 21-002 Date: February 22, 2021 Contact: Erik Staffeldt Executive Vice President & CFO Helix Reports Fourth Quarter and Full Year 2020 Results HOUSTON, TX – Helix Energy Solutions Group, Inc. (“Helix”)

February 23, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 22, 2021 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporatio

February 12, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 12, 2021 (February 8, 2021) HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdict

February 12, 2021 SC 13G/A

SCHEDULE 13G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 9 )* Helix Energy Solutions Group Inc (Name of Issuer) Common Stock (Title of Class of Securities) 42330P107 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to

February 10, 2021 SC 13G/A

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 9)*

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 9)* Name of issuer: Helix Energy Solutions Group Inc. Title of Class of Securities: Common Stock CUSIP Number: 42330P107 Date of Event Which Requires Filing of this Statement: December 31, 2020 Check the appropriate box to designate the rule pursuant to which this Schedu

February 3, 2021 SC 13G/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 ( Amendment No. )* Helix Energy Solutions Group Inc. (Name of Issuer) Common Stock (Title of Class of Securities) (CUSIP Nu

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 ( Amendment No. )* Helix Energy Solutions Group Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 42330P107 (CUSIP Number) December 31, 2020 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to

December 31, 2020 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits - HELIX ENERGY SOLUTIONS GROUP, INC FORM 8-K DATED 12-31-20

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 31, 2020 (December 30, 2020) HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdic

December 31, 2020 EX-4.1

Amendment No. 3 to Amended and Restated Credit Agreement, dated as of December 30, 2020, by and among Helix, certain of its subsidiaries as guarantors, the lenders thereunder, and Bank of America, N.A., as administrative agent, swing line lender and letters of credit issuer.

EXHIBIT 4.1 AMENDMENT NO. 3 TO AMENDED AND RESTATED CREDIT AGREEMENT This Amendment No. 3 to Amended and Restated Credit Agreement (this “Amendment”), dated as of December 30, 2020 (the “Effective Date”), is entered into by HELIX ENERGY SOLUTIONS GROUP, INC., a Minnesota corporation (the “Borrower”), the Guarantors (as defined in the Credit Agreement referenced below) party hereto, the Lenders (as

December 16, 2020 EX-10.1

Form of Restricted Stock Unit Award Agreement.

EXHIBIT 10.1 RESTRICTED STOCK UNIT AWARD AGREEMENT Helix Energy Solutions Group, Inc. 2005 Long Term Incentive Plan (As Amended and Restated Effective May 15, 2019) This Restricted Stock Unit Award Agreement (this “Agreement”) is made by and between Helix Energy Solutions Group, Inc. (the “Company”) and (the “Employee”) effective as of (the “Grant Date”), pursuant to the Helix Energy Solutions Gro

December 16, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits - HELIX ENERGY SOLUTIONS GROUP, INC FORM 8-K DATED 12-16-20

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 16, 2020 (December 10, 2020) HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdic

December 14, 2020 EX-10.1

Form of Performance Share Unit Award Agreement.

EXHIBIT 10.1 PERFORMANCE SHARE UNIT AWARD AGREEMENT Helix Energy Solutions Group, Inc. 2005 Long-Term Incentive Plan (As Amended and Restated Effective May 15, 2019) This Performance Share Unit Award Agreement (this “Agreement”) is made by and between Helix Energy Solutions Group, Inc. (the “Company” or “Helix”) and (the “Employee”) effective as of January 4, 2021 (the “Grant Date”), pursuant to t

December 14, 2020 8-K/A

Financial Statements and Exhibits - HELIX ENERGY SOLUTIONS GROUP, INC FORM 8-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K/A CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 11, 2020 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporat

December 11, 2020 EX-10.1

Form of Performance Share Unit Award Agreement.

EXHIBIT 10.1 PERFORMANCE SHARE UNIT AWARD AGREEMENT Helix Energy Solutions Group, Inc. 2005 Long-Term Incentive Plan (As Amended and Restated Effective May 15, 2019) This Performance Share Unit Award Agreement (this “Agreement”) is made by and between Helix Energy Solutions Group, Inc. (the “Company” or “Helix”) and (the “Employee”) effective as of January 4, 2021 (the “Grant Date”), pursuant to t

December 11, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits - HELIX ENERGY SOLUTIONS GROUP, INC FORM 8-K DATED 12-11-20

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 11, 2020 (December 10, 2020) HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdic

October 22, 2020 EX-99.2

EXHIBIT 99.2 2020 3rd Quarter Conference Call October 22, 2020 FORWARD-LOOKING STATEMENTS This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from t

q32020presentation EXHIBIT 99.2 2020 3rd Quarter Conference Call October 22, 2020 FORWARD-LOOKING STATEMENTS This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other than statements of historical fact, are “forwar

October 22, 2020 10-Q

Quarterly Report - HELIX ENERGY SOLUTIONS GROUP, INC. 3Q20 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2020 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: 001-32936 HELIX ENERGY SOL

October 22, 2020 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition - HELIX ENERGY SOLUTIONS GROUP, INC FORM 8-K DATED 10-21-20

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 21, 2020 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporation

October 22, 2020 EX-99.1

Helix Reports Third Quarter 2020 Results

EXHIBIT 99.1 PRESSRELEASE www.HelixESG.com Helix Energy Solutions Group, Inc. • 3505 W. Sam Houston Parkway N., Suite 400 • Houston, TX 77043 • 281-618-0400 • fax: 281-618-0505 For Immediate Release 20-017 Date: October 21, 2020 Contact: Erik Staffeldt Executive Vice President & CFO Helix Reports Third Quarter 2020 Results HOUSTON, TX – Helix Energy Solutions Group, Inc. (“Helix”) (NYSE: HLX) repo

August 21, 2020 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 21, 2020 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporation)

August 21, 2020 EX-99.1

EXHIBIT 99.1 Helix Energy Solutions Company Update August 2020 FORWARD-LOOKING STATEMENTS This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from t

companyupdate EXHIBIT 99.1 Helix Energy Solutions Company Update August 2020 FORWARD-LOOKING STATEMENTS This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other than statements of historical fact, are "forward-loo

August 14, 2020 EX-4.1

Indenture, dated as of August 14, 2020, by and between Helix Energy Solutions Group, Inc. and The Bank of New York Mellon Trust Company, N.A., as trustee.

Exhibit 4.1 Execution Version Helix Energy Solutions Group, Inc. as Issuer and The Bank of New York Mellon Trust Company, N.A. as Trustee Indenture Dated as of August 14, 2020 Senior Debt Securities Helix Energy Solutions Group, Inc. Reconciliation and tie between Trust Indenture Act of 1939 and Indenture, dated as of August 14, 2020 Section of Trust Indenture Act of 1939 Section(s) of Indenture §

August 14, 2020 EX-1.1

Underwriting Agreement, dated as of August 11, 2020, by and among Helix Energy Solutions Group, Inc., Wells Fargo Securities, LLC and Evercore Group L.L.C.

Exhibit 1.1 $200,000,000 HELIX ENERGY SOLUTIONS GROUP, INC. UNDERWRITING AGREEMENT 6.75% Convertible Senior Notes due 2026 August 11, 2020 Wells Fargo Securities, LLC Evercore Group L.L.C. As Representatives of the several Underwriters listed in Schedule I hereto Wells Fargo Securities, LLC 500 West 33rd Street, 14th Floor New York, New York 10001 Evercore Group L.L.C. 55 East 52nd Street New York

August 14, 2020 EX-4.3

First Supplemental Indenture, dated as of August 14, 2020, by and between Helix Energy Solutions Group, Inc. and The Bank of New York Mellon Trust Company, N.A., as trustee.

Exhibit 4.2 EXECUTION VERSION HELIX ENERGY SOLUTIONS GROUP, INC. 6.75% Convertible Senior Notes Due 2026 FIRST SUPPLEMENTAL INDENTURE Dated as of August 14, 2020 to the BASE INDENTURE Dated as of August 14, 2020 THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. TRUSTEE TABLE OF CONTENTS Page Article 1 ESTABLISHMENT OF NEW SERIES 1 Section 1.01 Establishment of New Series 1 Section 1.02 Interpretatio

August 14, 2020 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 14, 2020 (August 11, 2020) Helix Energy Solutions Group, Inc. (Exact name of registrant as specified in its charter) Minnesota (State or other jurisdiction of incorporation) 00

August 14, 2020 EX-10.1

Page 1 of 27

Exhibit 10.1 [Dealer name and address] To: Helix Energy Solutions Group, Inc. 3505 West Sam Houston Parkway North, Suite 400 Houston, Texas 77043 From: [Dealer] Re: Capped Call Transaction Date: August 11, 2020 Dear Ladies and Gentlemen: The purpose of this communication (this “Confirmation”) is to set forth the terms and conditions of the above-referenced transaction entered into on the Trade Dat

August 13, 2020 424B5

Calculation of Registration Fee Title of each class of securities to be registered Amount to be registered(1) Proposed maximum offering price per unit(2) Proposed maximum aggregate offering price(2) Amount of registration fee 6.75% Convertible Senior

TABLE OF CONTENTS Filed Pursuant to Rule 424(b)(5) Registration No. 333-234325 Calculation of Registration Fee Title of each class of securities to be registered Amount to be registered(1) Proposed maximum offering price per unit(2) Proposed maximum aggregate offering price(2) Amount of registration fee 6.75% Convertible Senior Notes due 2026 $200,000,000(1) 100% of principal amount $200,000,000 $

August 12, 2020 FWP

Pricing Term Sheet dated August 11, 2020 HELIX ENERGY SOLUTIONS GROUP, INC. $200 MILLION 6.75% CONVERTIBLE SENIOR NOTES DUE 2026

Issuer Free Writing Prospectus Filed Pursuant to Rule 433 Registration No. 333-234325 Supplementing the Preliminary Prospectus Supplement dated August 11, 2020 and the Prospectus dated October 25, 2019 Pricing Term Sheet dated August 11, 2020 HELIX ENERGY SOLUTIONS GROUP, INC. $200 MILLION 6.75% CONVERTIBLE SENIOR NOTES DUE 2026 The information in this pricing term sheet supplements Helix Energy S

August 11, 2020 424B5

Subject to completion, dated August 11, 2020

TABLE OF CONTENTS The information in this preliminary prospectus supplement is not complete and may be changed.

July 24, 2020 10-Q

Quarterly Report - HELIX ENERGY SOLUTIONS GROUP, INC. 2Q20 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2020 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: 001-32936 HELIX ENERGY SOLUTION

July 23, 2020 EX-99.2

EXHIBIT 99.2 2020 2nd Quarter Conference Call July 23, 2020 FORWARD-LOOKING STATEMENTS This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from thos

q22020presentation EXHIBIT 99.2 2020 2nd Quarter Conference Call July 23, 2020 FORWARD-LOOKING STATEMENTS This presentation contains forward-looking statements that involve risks, uncertainties and assumptions that could cause our results to differ materially from those expressed or implied by such forward-looking statements. All statements, other than statements of historical fact, are “forward-l

July 23, 2020 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 22, 2020 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporation) (

July 23, 2020 EX-99.1

Helix Reports Second Quarter 2020 Results

EXHIBIT 99.1 PRESSRELEASE www.HelixESG.com Helix Energy Solutions Group, Inc. • 3505 W. Sam Houston Parkway N., Suite 400 • Houston, TX 77043 • 281-618-0400 • fax: 281-618-0505 For Immediate Release 20-012 Date: July 22, 2020 Contact: Erik Staffeldt Executive Vice President & CFO Helix Reports Second Quarter 2020 Results HOUSTON, TX – Helix Energy Solutions Group, Inc. (“Helix”) (NYSE: HLX) report

May 22, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 22, 2020 (May 19, 2020) HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of in

May 22, 2020 EX-10.4

First Amendment to Employment Agreement between Helix Energy Solutions Group, Inc. and Ken Neikirk effective May 22, 2020.

EXHIBIT 10.4 FIRST AMENDMENT TO EMPLOYMENT AGREEMENT This First Amendment to Employment Agreement (this “Amendment”) is made effective May 22, 2020, by and between Helix Energy Solutions Group, Inc., a Minnesota corporation (the “Company”), and Ken Neikirk (“Executive”), an individual residing in Houston, Texas. The Company and Executive are collectively referred to herein as the “Parties,” and in

May 22, 2020 EX-10.2

First Amendment to Employment Agreement between Helix Energy Solutions Group, Inc. and Scotty Sparks effective May 22, 2020.

EXHIBIT 10.2 FIRST AMENDMENT TO EMPLOYMENT AGREEMENT This First Amendment to Employment Agreement (this “Amendment”) is made effective May 22, 2020, by and between Helix Energy Solutions Group, Inc., a Minnesota corporation (the “Company”), and Scotty Sparks (“Executive”), an individual residing in Katy, Texas. The Company and Executive are collectively referred to herein as the “Parties,” and ind

May 22, 2020 EX-10.1

First Amendment to Employment Agreement between Helix Energy Solutions Group, Inc. and Owen Kratz effective May 22, 2020.

EXHIBIT 10.1 FIRST AMENDMENT TO EMPLOYMENT AGREEMENT This First Amendment to Employment Agreement (this “Amendment”) is made effective May 22, 2020, by and between Helix Energy Solutions Group, Inc., a Minnesota corporation (the “Company”), and Owen Kratz (“Executive”), an individual residing in Houston, Texas. The Company and Executive are collectively referred to herein as the “Parties,” and ind

May 22, 2020 EX-10.3

First Amendment to Employment Agreement between Helix Energy Solutions Group, Inc. and Erik Staffeldt effective May 22, 2020.

EXHIBIT 10.3 FIRST AMENDMENT TO EMPLOYMENT AGREEMENT This First Amendment to Employment Agreement (this “Amendment”) is made effective May 22, 2020, by and between Helix Energy Solutions Group, Inc., a Minnesota corporation (the “Company”), and Erik Staffeldt (“Executive”), an individual residing in The Woodlands, Texas. The Company and Executive are collectively referred to herein as the “Parties

May 4, 2020 DEFA14A

- DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the registrant ☒ Filed by a party other than the registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ CONFIDENTIAL, FOR USE OF THE COMMISSION ONLY (AS PERMITTED BY RULE 14A-6(E)(2)) ☐ Definitive

April 24, 2020 10-Q

Quarterly Report - HELIX ENERGY SOLUTIONS GROUP, INC. 1Q20 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2020 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: 001-32936 HELIX ENERGY SOLUTIO

April 23, 2020 EX-99.1

Helix Energy Solutions Group, Inc. · 3505 W. Sam Houston Parkway N., Suite 400 · Houston, TX 77043 · 281-618-0400 · fax: 281-618-0505

EXHIBIT 99.1 PRESSRELEASE www.HelixESG.com Helix Energy Solutions Group, Inc. · 3505 W. Sam Houston Parkway N., Suite 400 · Houston, TX 77043 · 281-618-0400 · fax: 281-618-0505 For Immediate Release 20-008 Date: April 22, 2020 Contact: Erik Staffeldt Executive Vice President & CFO Helix Reports First Quarter 2020 Results HOUSTON, TX – Helix Energy Solutions Group, Inc. (“Helix”) (NYSE: HLX) report

April 23, 2020 EX-99.2

First Quarter 2020 Conference Call Presentation.

EXHIBIT 99.2

April 23, 2020 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 22, 2020 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporation)

April 7, 2020 DEFA14A

HLX / Helix Energy Solutions Group, Inc. DEFA14A - - DEFA14A

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the registrant ☒ Filed by a party other than the registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ CONFIDENTIAL, FOR USE OF THE COMMISSION ONLY (AS PERMITTED BY RULE 14A-6(E)(2)) ☐ De

April 7, 2020 DEF 14A

April 7, 2020

DEF 14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

March 30, 2020 EX-99.1

Helix Energy Solutions Group, Inc. · 3505 W. Sam Houston Parkway N., Suite 400 · Houston, TX 77043 · 281-618-0400 · fax: 281-618-0505

EXHIBIT 99.1 PRESSRELEASE www.HelixESG.com Helix Energy Solutions Group, Inc. · 3505 W. Sam Houston Parkway N., Suite 400 · Houston, TX 77043 · 281-618-0400 · fax: 281-618-0505 For Immediate Release 20-005 Date: March 30, 2020 Contact: Erik Staffeldt Executive Vice President & CFO Helix Provides Operational and Financial Update HOUSTON, TX - Helix Energy Solutions Group, Inc. (“Helix”) (NYSE: HLX)

March 30, 2020 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 30, 2020 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporation)

March 12, 2020 EX-4.1

First Amendment to the Credit Agreement dated as of September 26, 2014, by and among Helix Q5000 Holdings S.à r.l., Helix Vessel Finance S.à r.l. and Nordea Bank ABP, New York Branch and the lender parties thereto.

EXHIBIT 4.1 FIRST AMENDMENT TO CREDIT AGREEMENT FIRST AMENDMENT TO CREDIT AGREEMENT (this “First Amendment”), dated as of March 11, 2020, by and among HELIX Q5000 HOLDINGS S.À R.L., a private limited liability company (société à responsabilité limitée), having its registered office at 12C rue Guillaume Kroll, L-1882 Luxembourg, Grand Duchy of Luxembourg, registered with the Luxembourg Register of

March 12, 2020 EX-99.1

Helix Energy Solutions Group, Inc. · 3505 W. Sam Houston Parkway N., Suite 400 · Houston, TX 77043 · 281-618-0400 · fax: 281-618-0505

EXHIBIT 99.1 PRESSRELEASE www.HelixESG.com Helix Energy Solutions Group, Inc. · 3505 W. Sam Houston Parkway N., Suite 400 · Houston, TX 77043 · 281-618-0400 · fax: 281-618-0505 For Immediate Release 20-004 Date: March 11, 2020 Contact: Erik Staffeldt Executive Vice President & CFO Helix Extends Credit Agreement HOUSTON, TX - Helix Energy Solutions Group, Inc. (“Helix”) (NYSE: HLX) announced today

March 12, 2020 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 11, 2020 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporation)

March 2, 2020 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 2, 2020 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporation) (

March 2, 2020 EX-99.1

Materials to be used in communications and at conferences.

EXHIBIT 99.1

February 27, 2020 10-K

Annual Report - HELIX ENERGY SOLUTIONS GROUP, INC. - 2019 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K ☑ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 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 001-32936 HELIX ENERGY SOLUTIONS GRO

February 27, 2020 EX-21.1

List of Helix’s Subsidiaries.

EXHIBIT 21.1 Name of Subsidiary Jurisdiction of Formation Cal Dive I-Title XI, Inc. Texas Helix Robotics Solutions, Inc. Texas Helix Robotics Solutions International Corp. Texas Helix Robotics Solutions Limited Scotland Deepwater Abandonment Alternatives, Inc. Texas Energy Resource Technology (U.K.) Limited Scotland ERT Camelot Limited Scotland Helix do Brasil Serviços de Petróleo Ltda Brazil Heli

February 27, 2020 EX-4.1

Description of Securities Registered Pursuant to Section 12(g) of the Exchange Act of 1934.

EXHIBIT 4.1 Description of Securities Registered Pursuant to Section 12(g) of the Exchange Act of 1934 As of February 27, 2020 Helix Energy Solutions Group, Inc. (“Helix”) has three classes of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”): (1) our common stock; (2) our convertible senior notes due 2022; and (3) our convertible senior

February 25, 2020 EX-99.1

Helix Energy Solutions Group, Inc. · 3505 W. Sam Houston Parkway N., Suite 400 · Houston, TX 77043 · 281-618-0400 · fax: 281-618-0505

EXHIBIT 99.1 PRESSRELEASE www.HelixESG.com Helix Energy Solutions Group, Inc. · 3505 W. Sam Houston Parkway N., Suite 400 · Houston, TX 77043 · 281-618-0400 · fax: 281-618-0505 For Immediate Release 20-002 Date: February 24, 2020 Contact: Erik Staffeldt Executive Vice President & CFO Helix Reports Fourth Quarter and Full Year 2019 Results HOUSTON, TX - Helix Energy Solutions Group, Inc. (“Helix”)

February 25, 2020 EX-99.2

Fourth Quarter 2019 Conference Call Presentation.

EXHIBIT 99.2

February 25, 2020 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 24, 2020 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporatio

February 21, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 21, 2020 (February 18, 2020) HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdic

February 12, 2020 SC 13G/A

HLX / Helix Energy Solutions Group, Inc. / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 8)* HELIX ENERGY SOLUTIONS GROUP (Name of Issuer) Common Stock (Title of Class of Securities) 42330P107 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which

February 12, 2020 SC 13G/A

HLX / Helix Energy Solutions Group, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 8)* Name of issuer: Helix Energy Solutions Group Inc Title of Class of Securities: Common Stock CUSIP Number: 42330P107 Date of Event Which Requires Filing of this Statement: December 31, 2019 Check the appropriate box to designate the rule pursuant to which this Schedul

January 30, 2020 SC 13G/A

HLX / Helix Energy Solutions Group, Inc. / VICTORY CAPITAL MANAGEMENT INC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 ( Amendment No. )* Helix Energy Solutions Group Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 42330P107 (CUSIP Number) December 31, 2019 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to

December 13, 2019 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 13, 2019 (December 11, 2019) HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdic

December 13, 2019 EX-10.1

Exhibit 10.1 to the Current Report on Form 8-K filed on December 13, 2019 (001-32936)

EXHIBIT 10.1 PERFORMANCE SHARE UNIT AWARD AGREEMENT Helix Energy Solutions Group, Inc. 2005 Long-Term Incentive Plan (As Amended and Restated Effective May 15, 2019) This Performance Share Unit Award Agreement (this “Agreement”) is made by and between Helix Energy Solutions Group, Inc. (the “Company” or “Helix”) and (the “Employee”) effective as of January , 2020 (the “Grant Date”), pursuant to th

December 13, 2019 EX-99.1

HELIX ENERGY SOLUTIONS GROUP, INC. INCENTIVE AWARD RECOUPMENT POLICY

EXHIBIT 99.1 HELIX ENERGY SOLUTIONS GROUP, INC. INCENTIVE AWARD RECOUPMENT POLICY 1.Introduction. The Board of Directors (the “Board”) of Helix Energy Solutions Group, Inc. (the “Company”) believes that it is in the best interests of the Company and its shareholders to adopt this Incentive Award Recoupment Policy (this “Policy”). The Board intends to revisit this Policy in accordance with any fina

November 12, 2019 EX-99.1

Materials to be used in communications and at conferences.

EXHIBIT 99.1

November 12, 2019 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 12, 2019 HELIX ENERGY SOLUTIONS GROUP, INC. (Exact name of registrant as specified in its charter) Minnesota 001-32936 95-3409686 (State or other jurisdiction of incorporatio

October 25, 2019 8-A12B/A

Amendment No. 1 to Form 8-A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-A/A (Amendment No.

October 25, 2019 EX-25.1

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T‑1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE

EX-25.1 7 nt10005380x1ex25-1.htm EXHIBIT 25.1 Exhibit 25.1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T‑1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE ☐ CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO SECTION 305(b)(2) The Bank of New York Mellon Trust Company, N.A. (Exact na

October 25, 2019 EX-25.2

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T‑1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE

Exhibit 25.2 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T‑1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE ☐ CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO SECTION 305(b)(2) The Bank of New York Mellon Trust Company, N.A. (Exact name of trustee as specified in its charter) N/A

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