GLF / GulfMark Offshore, Inc. - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

GulfMark Offshore, Inc.
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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 GulfMark Offshore, 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.
April 2, 2019 RW

GLF / GulfMark Offshore, Inc. RW

RW Gorgon Newco, LLC (F/K/A GulfMark Offshore, Inc.) c/o Tidewater Inc. 6002 Rogerdale Road, Suite 600 Houston, Texas 77072 April 2, 2019 VIA EDGAR Securities and Exchange Commission Division of Corporate Finance 100 F Street, N.E. Washington, D.C. 20549 Attention: Mr. John Reynolds, Assistant Director, Office of Natural Resources Ms. Karina Dorin, Attorney-Advisor, Office of Natural Resources Re:

February 14, 2019 SC 13G/A

GLF / GulfMark Offshore, Inc. / TEACHERS ADVISORS INC Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO §240.13D-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO §240.13d-2 UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 1)* Gulfmark Offshore Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 402629505; 402629406 (CUSIP Num

February 14, 2019 SC 13G/A

GLF / GulfMark Offshore, Inc. / TIAA-CREF FUNDS Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO §240.13D-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO §240.13d-2 UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 1)* Gulfmark Offshore Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 402629505; 402629406 (CUSIP Num

November 30, 2018 15-12B

GLF / GulfMark Offshore, Inc. 15-12B

15-12B OMB APPROVAL OMB Number: 3235-0167 Expires: May 31, 2021 Estimated average burden hours per response 1.

November 30, 2018 SC 13D/A

GLF / GulfMark Offshore, Inc. / Tidewater Inc - SC 13D/A Activist Investment

SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A (Amendment No. 1) Under the Securities Exchange Act of 1934 GULFMARK OFFSHORE, INC. (Name of Issuer) Common Stock, par value $0.01 per share (Title of Class of Securities) 402629307 402629505 402629406 (CUSIP Number) Tidewater Inc. Attn: Bruce D. Lundstrom, Executive Vice President, General Counsel, and

November 19, 2018 SC 13D/A

GLF / GulfMark Offshore, Inc. / Captain Q, Llc Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 2) GulfMark Offshore, Inc. (Name of Issuer) Common Stock, $0.01 par value (Title of Class of Securities) 402629505 402629406 (CUSIP Number) Brandon Teague 301 Commerce Street, Suite 3200 Fort Worth, Texas 76102 (817) 332-9500 (Name, Address and Telephone Num

November 19, 2018 SC 13D/A

GLF / GulfMark Offshore, Inc. / Raging Capital Management, LLC - AMENDMENT NO. 7 TO SCHEDULE 13D Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2(a) (Amendment No. 7)1 GulfMark Offshore, Inc. (Name of Issuer) Common Stock, $0.01 par value (Title of Class of Securities) 402629 307 402629 406 402629 505 (CUSIP Number) S

November 16, 2018 EX-4.2

Assignment, Assumption and Amendment Agreement – Jones Act Warrants, dated as of and effective November 15, 2018, by and among GulfMark Offshore, Inc., Tidewater Inc. and American Stock Transfer & Trust Company, LLC.*

EX-4.2 Exhibit 4.2 ASSIGNMENT, ASSUMPTION AND AMENDMENT AGREEMENT Jones Act Warrants This Assignment, Assumption and Amendment Agreement (this “Agreement”) is made and entered into as of November 15, 2018, by and among GulfMark Offshore, Inc., a Delaware Corporation (“GulfMark”), Tidewater, Inc., a Delaware Corporation (“Tidewater”), and American Stock Transfer & Trust Company, LLC (the “Warrant A

November 16, 2018 EX-3.2

Limited Liability Agreement of Gorgon NewCo, LLC, dated as of November 9, 2018.*

EX-3.2 Exhibit 3.2 LIMITED LIABILITY COMPANY AGREEMENT OF GORGON NEWCO, LLC This Limited Liability Company Agreement (this “Agreement”) of Gorgon NewCo, LLC is entered into this 9 day of November, 2018 by Tidewater Inc., as its sole member (the “Member”) pursuant to and in accordance with the Delaware Limited Liability Company Act (6 Del.C. § 18-101, et seq.), as amended from time to time (the “Ac

November 16, 2018 EX-3.1

Certificate of Formation of Gorgon NewCo, LLC.*

EX-3.1 Exhibit 3.1 CERTIFICATE OF FORMATION OF GORGON NEWCO, LLC This Certificate of Formation of Gorgon NewCo, LLC (the “Company”), dated as of November 9, 2018, has been duly executed and is being filed by Brian Lee, as an authorized person, to form a limited liability company under the Delaware Limited Liability Company Act (6 Del. C. § 18-101, et. seq.). FIRST: The name of the Company is Gorgo

November 16, 2018 EX-4.4

Assignment, Assumption and Amendment Agreement – Equity Warrants, dated as of and effective November 15, 2018, by and among GulfMark Offshore, Inc., Tidewater Inc. and American Stock Transfer & Trust Company, LLC.*

EX-4.4 Exhibit 4.4 ASSIGNMENT, ASSUMPTION AND AMENDMENT AGREEMENT Equity Warrants This Assignment, Assumption and Amendment Agreement (this “Agreement”) is made and entered into as of November 15, 2018, by and among GulfMark Offshore, Inc., a Delaware Corporation (“GulfMark”), Tidewater, Inc., a Delaware Corporation (“Tidewater”), and American Stock Transfer & Trust Company, LLC (the “Warrant Agen

November 16, 2018 8-K

Changes in Control of Registrant, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Entry into a Material Definitive Agreement, Termination of a Material Definitive Agreement, Material Modification to Rights of Security Holders, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits, Completion of Acquisition or Disposition of Assets, Submission of Matters to a Vote of Security Holders

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): November 15, 2018 GULFMARK OFFSHORE, INC. (N/K/A GORGON NEWCO, LLC) (Exact name of registrant as specified in its charter) Delaware 001-33607 76-0526032 (State of incorporation) (

November 16, 2018 EX-99.25

EX-99.25

NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES The NYSE American LLC hereby notifies the SEC of its intention to remove the entire class of the stated securities from listing and registration on the Exchange at the opening of business on November 27, 2018, pursuant to the provisions of Rule 12d2-2 (a).

November 16, 2018 EX-99.25

EX-99.25

NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES The NYSE American LLC hereby notifies the SEC of its intention to remove the entire class of the stated securities from listing and registration on the Exchange at the opening of business on November 27, 2018, pursuant to the provisions of Rule 12d2-2 (a).

November 15, 2018 S-8 POS

GLF / GulfMark Offshore, Inc. S-8 POS

S-8 POS As filed with the Securities and Exchange Commission on November 15, 2018.

November 15, 2018 S-8 POS

GLF / GulfMark Offshore, Inc. S-8 POS

S-8 POS 1 d622731ds8pos.htm S-8 POS As filed with the Securities and Exchange Commission on November 15, 2018. Registration No. 333-227205 Registration No. 333-174848 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 POST-EFFECTIVE AMENDMENT NO. 1 TO EACH OF: FORM S-8 REGISTRATION STATEMENT NO. 333-227205 FORM S-8 REGISTRATION STATEMENT NO. 333-174848 under THE SECURITIES ACT

November 15, 2018 POS AM

GLF / GulfMark Offshore, Inc. POS AM #1

POS AM 1 d622677dposam.htm POS AM #1 As filed with the Securities and Exchange Commission on November 15, 2018 Registration No. 333-207972 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 GULFMARK OFFSHORE, INC. (N/K/A GORGON NEWCO, LLC) (Exact name of registrant as specified i

November 15, 2018 POS AM

GLF / GulfMark Offshore, Inc. POS AM

POS AM As filed with the Securities and Exchange Commission on November 15, 2018 Registration No.

November 13, 2018 10-Q

GLF / GulfMark Offshore, Inc. FORM 10-Q (Quarterly Report)

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, 2018 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (Commission file number) 76-0526032

October 17, 2018 8-K

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): October 17, 2018 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware 001-33607 76-0526032 (State or other jurisdiction of incorporation) (Commissio

October 17, 2018 EX-99.1

Tidewater and GulfMark Announce Filing of Definitive Proxy Statement Transaction Expected to Close on or about november 15, 2018

Exhibit 99.1 Tidewater and GulfMark Announce Filing of Definitive Proxy Statement Transaction Expected to Close on or about november 15, 2018 HOUSTON // October 17, 2018 – Tidewater Inc. (NYSE: TDW) (“Tidewater”) and GulfMark Offshore, Inc. (NYSE: GLF) (“GulfMark”) announced today the filing of the joint definitive proxy statement and prospectus with the U.S. Securities and Exchange Commission (th

October 17, 2018 EX-99.1

Tidewater and GulfMark Announce Filing of Definitive Proxy Statement Transaction Expected to Close on or about november 15, 2018

Exhibit 99.1 Tidewater and GulfMark Announce Filing of Definitive Proxy Statement Transaction Expected to Close on or about november 15, 2018 HOUSTON // October 17, 2018 – Tidewater Inc. (NYSE: TDW) (“Tidewater”) and GulfMark Offshore, Inc. (NYSE: GLF) (“GulfMark”) announced today the filing of the joint definitive proxy statement and prospectus with the U.S. Securities and Exchange Commission (th

October 17, 2018 425

GLF / GulfMark Offshore, Inc. FORM 8-K (Prospectus)

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 17, 2018 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware 001-33607 76-0526032 (State or other jurisdiction of incorporation) (Commissio

October 17, 2018 425

TDW / Tidewater, Inc. 425 (Prospectus)

Filed by Tidewater Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed under Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: GulfMark Offshore, Inc. Commission File No.: 001-33607 Tidewater and GulfMark Announce Filing of Definitive Proxy Statement Transaction Expected to Close on or about november 15, 2018 HOUSTON // October 17, 2018 – Tidewater Inc. (N

October 17, 2018 DEFM14A

GLF / GulfMark Offshore, Inc. DEFM14A

DEFM14A Table of Contents Index to Financial Statements UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

September 5, 2018 S-8

GLF / GulfMark Offshore, Inc. FORM S-8

S-8 1 glf20180831s8.htm FORM S-8 As filed with the Securities and Exchange Commission on September 5, 2018 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or Other Jurisdiction of Incorporation or

August 30, 2018 EX-99.1

GulfMark Offshore Announces Public Filing of S-4 Registration Statement in Connection with Proposed Merger with Tidewater

Exhibit 99.1 GulfMark Offshore Announces Public Filing of S-4 Registration Statement in Connection with Proposed Merger with Tidewater HOUSTON, August 30, 2018 – GulfMark Offshore, Inc. (NYSE: GLF) (“GulfMark”) today announced the public filing by Tidewater Inc. (“Tidewater”) of a joint proxy statement/registration statement on Form S-4 with the U.S. Securities and Exchange Commission (“SEC”) in c

August 30, 2018 8-K

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, 2018 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware 001-33607 76-0526032 (State or other jurisdiction of incorporation) (Commission

August 30, 2018 EX-99.1

GulfMark Offshore Announces Public Filing of S-4 Registration Statement in Connection with Proposed Merger with Tidewater

Exhibit 99.1 GulfMark Offshore Announces Public Filing of S-4 Registration Statement in Connection with Proposed Merger with Tidewater HOUSTON, August 30, 2018 – GulfMark Offshore, Inc. (NYSE: GLF) (“GulfMark”) today announced the public filing by Tidewater Inc. (“Tidewater”) of a joint proxy statement/registration statement on Form S-4 with the U.S. Securities and Exchange Commission (“SEC”) in c

August 30, 2018 425

GLF / GulfMark Offshore, Inc. FORM 8-K (Prospectus)

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, 2018 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware 001-33607 76-0526032 (State or other jurisdiction of incorporation) (Commission

August 14, 2018 10-Q

GLF / GulfMark Offshore, Inc. FORM 10-Q (Quarterly Report)

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, 2018 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (Commission file number) 76-0526032 (I.R

August 14, 2018 EX-10.6

Letter agreement dated and effective as of April 26, 2018 between GulfMark Offshore, Inc. and Samuel R. Rubio

Exhibit 10.6 April 26, 2018 Samuel Rubio 2207 Taylor Marie Trail Katy, TX 77494 Re: 2018 Performance Bonus Dear Sam: In recognition of your continuing key role at GulfMark Offshore, Inc. (the “Company”), you shall be entitled to a performance bonus upon the terms and conditions set forth in this letter agreement (this “Agreement”), effective April 26, 2018 (the “Effective Date”). Please refer to A

August 10, 2018 425

TDW / Tidewater, Inc. 425 (Prospectus)

Filed by Tidewater Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed under Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: GulfMark Offshore, Inc. Commission File No.: 001-33607 Hello Tidewater employees, I wanted to give you a quick update in on the proposed Tidewater/GulfMark combination. Since the announcement, we have been working hard with GulfMar

August 6, 2018 EX-99.1

GulfMark Offshore Confirms Receipt of Non-Binding Unsolicited Proposal from Harvey Gulf GulfMark Stockholders Are Advised to Take No Action at This Time

Exhibit 99.1 GulfMark Offshore Confirms Receipt of Non-Binding Unsolicited Proposal from Harvey Gulf GulfMark Stockholders Are Advised to Take No Action at This Time HOUSTON, August 6, 2018 – GulfMark Offshore, Inc. (“GulfMark”) (NYSE:GLF) today confirmed that it has received a non-binding, unsolicited proposal from HGIM Corp. (“Harvey Gulf”) to combine the companies through a merger in which Gulf

August 6, 2018 8-K

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 6, 2018 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware 001-33607 76-0526032 (State or other jurisdiction of incorporation) (Commission

August 6, 2018 425

GLF / GulfMark Offshore, Inc. FORM 8-K (Prospectus)

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 6, 2018 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware 001-33607 76-0526032 (State or other jurisdiction of incorporation) (Commission

August 6, 2018 EX-99.1

GulfMark Offshore Confirms Receipt of Non-Binding Unsolicited Proposal from Harvey Gulf GulfMark Stockholders Are Advised to Take No Action at This Time

Exhibit 99.1 GulfMark Offshore Confirms Receipt of Non-Binding Unsolicited Proposal from Harvey Gulf GulfMark Stockholders Are Advised to Take No Action at This Time HOUSTON, August 6, 2018 – GulfMark Offshore, Inc. (“GulfMark”) (NYSE:GLF) today confirmed that it has received a non-binding, unsolicited proposal from HGIM Corp. (“Harvey Gulf”) to combine the companies through a merger in which Gulf

July 25, 2018 EX-99.2

VOTING AND SUPPORT AGREEMENT

EX-99.2 Exhibit 99.2 VOTING AND SUPPORT AGREEMENT THIS VOTING AND SUPPORT AGREEMENT (“Agreement”) is entered into as of July 15, 2018, by and between TIDEWATER INC., a Delaware corporation (“Parent”), and the holder of Common Stock (as defined below) identified on the signature page hereto (“Stockholder”). RECITALS A. Stockholder is a holder of record and/or the “beneficial owner” (within the mean

July 25, 2018 EX-99.3

VOTING AND SUPPORT AGREEMENT

EX-99.3 Exhibit 99.3 VOTING AND SUPPORT AGREEMENT THIS VOTING AND SUPPORT AGREEMENT (“Agreement”) is entered into as of July 15, 2018, by and between TIDEWATER INC., a Delaware corporation (“Parent”), and the holder of Common Stock (as defined below) identified on the signature page hereto (“Stockholder”). RECITALS A. Stockholder is a holder of record and/or the “beneficial owner” (within the mean

July 25, 2018 SC 13D

GLF / GulfMark Offshore, Inc. / Tidewater Inc - SC 13D Activist Investment

SC 13D UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 GULFMARK OFFSHORE, INC. (Name of Issuer) Common Stock, par value $0.01 per share (Title of Class of Securities) 402629307 402629505 402629406 (CUSIP Number) Tidewater Inc. Attn: Bruce D. Lundstrom, EVP & General Counsel 6002 Rogerdale Road, Suite 600 Houston, Texas

July 19, 2018 EX-10.1

Letter agreement entered into as of July 15, 2018 between GulfMark Offshore, Inc. and Quintin V. Kneen

EX-10.1 2 ex118014.htm EXHIBIT 10.1 Exhibit 10.1 Quintin V. Kneen [Address Redacted] Re: 2018 Performance Bonus Dear Quintin In recognition of your continuing key role at GulfMark Offshore, Inc. (the “Company”), you shall be entitled to a performance bonus upon the terms and conditions set forth in this letter agreement (this “Agreement”), effective April 26, 2018 (the “Effective Date”). Please re

July 19, 2018 8-K

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 15, 2018 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware 001-33607 76-0526032 (State or other jurisdiction of incorporation) (Commission F

July 17, 2018 8-K

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): July 16, 2018 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware 001-33607 76-0526032 (State or other jurisdiction of incorporation) (Commission F

July 17, 2018 EX-99.1

CORPORATE PARTICIPANTS

Exhibit 99.1 1 CORPORATE PARTICIPANTS Jason Stanley Tidewater Inc. - Director of IR John T. Rynd Tidewater Inc. - President, CEO & Director Quinn P. Fanning Tidewater Inc. - Executive VP & CFO Quintin V. Kneen Gulfmark Offshore, Inc. - President, CEO & Director CONFERENCE CALL PARTICIPANTS James Carlyle West ISI Group Inc., Research Division - Former Senior MD and Research Analyst James Knowlton W

July 17, 2018 425

GLF / GulfMark Offshore, Inc. FORM 8-K (Prospectus)

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 16, 2018 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware 001-33607 76-0526032 (State or other jurisdiction of incorporation) (Commission F

July 17, 2018 EX-99.1

CORPORATE PARTICIPANTS

Exhibit 99.1 1 CORPORATE PARTICIPANTS Jason Stanley Tidewater Inc. - Director of IR John T. Rynd Tidewater Inc. - President, CEO & Director Quinn P. Fanning Tidewater Inc. - Executive VP & CFO Quintin V. Kneen Gulfmark Offshore, Inc. - President, CEO & Director CONFERENCE CALL PARTICIPANTS James Carlyle West ISI Group Inc., Research Division - Former Senior MD and Research Analyst James Knowlton W

July 17, 2018 425

TDW / Tidewater, Inc. FORM 8-K (Prospectus)

Form 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 16, 2018 TIDEWATER INC. (Exact name of registrant as specified in its charter) Delaware 1-6311 72-0487776 (State of incorporation) (Commission File Number) (IRS Employer

July 17, 2018 EX-99.1

THOMSON REUTERS | Contact Us ©2018 Thomson Reuters. All rights reserved. Republication or redistribution of Thomson Reuterscontent, including by framing or similarmeans, is prohibited without the prior written consent of Thomson Reuters. ‘Thomson Reu

EX-99.1 Exhibit 99.1 JULY 16, 2018 / 3:00PM GMT, Tidewater Inc and GulfMark Offshore Inc Announce Merger Agreement THOMSON REUTERS | Contact Us ©2018 Thomson Reuters. All rights reserved. Republication or redistribution of Thomson Reuterscontent, including by framing or similarmeans, is prohibited without the prior written consent of Thomson Reuters. ‘Thomson Reuters’ and the Thomson Reuters logo

July 17, 2018 SC 13D/A

GLF / GulfMark Offshore, Inc. / Raging Capital Management, LLC - AMENDMENT NO. 6 TO SCHEDULE 13D Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2(a) (Amendment No. 6)1 GulfMark Offshore, Inc. (Name of Issuer) Common Stock, $0.01 par value (Title of Class of Securities) 402629 307 402629 406 402629 505 (CUSIP Number) S

July 17, 2018 EX-99.1

VOTING AND SUPPORT AGREEMENT

Exhibit 99.1 VOTING AND SUPPORT AGREEMENT This Voting and Support Agreement (“Agreement”) is entered into as of July 15, 2018, by and between Tidewater Inc., a Delaware corporation (“Parent”), and the holder of Common Stock (as defined below) identified on the signature page hereto (“Stockholder”). Recitals A.Stockholder is a holder of record and/or the “beneficial owner” (within the meaning of Ru

July 17, 2018 SC 13D/A

GLF / GulfMark Offshore, Inc. / Captain Q, Llc Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 1) GulfMark Offshore, Inc. (Name of Issuer) Common Stock, $0.01 par value (Title of Class of Securities) 402629505 402629406 (CUSIP Number) Brandon Teague 301 Commerce Street, Suite 3200 Fort Worth, Texas 76102 (817) 332-9500 (Name, Address and Telephone Num

July 17, 2018 EX-99.3

VOTING AND SUPPORT AGREEMENT

VOTING AND SUPPORT AGREEMENT This Voting and Support Agreement (“Agreement”) is entered into as of July 15, 2018, by and between Tidewater Inc.

July 16, 2018 425

TDW / Tidewater, Inc. 425 (Prospectus)

425 Filed by Tidewater Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed under Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: GulfMark Offshore, Inc. Commission File No.: 001-33607 Social Media Posts (Facebook, LinkedIn, Twitter) Facebook • Tidewater is expanding! We are excited to announce that we will be combining with GulfMark, a leading marine tra

July 16, 2018 425

TDW / Tidewater, Inc. 425 (Prospectus)

425 Filed by Tidewater Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed under Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: GulfMark Offshore, Inc. Commission File No.: 001-33607 Talking Points ● Thank you for taking my call. I wanted to update you on an announcement Tidewater made today, and to thank you for your partnership with us. ● Today Tidewa

July 16, 2018 425

TDW / Tidewater, Inc. 425 (Prospectus)

425 Filed by Tidewater Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed under Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: GulfMark Offshore, Inc. Commission File No.: 001-33607 Customer Talking Points + Q&A Talking Points • Thank you for taking this call with me. I wanted to update you on what is happening at Tidewater • Pleased to announce that T

July 16, 2018 425

TDW / Tidewater, Inc. 425 (Prospectus)

425 Filed by Tidewater Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed under Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: GulfMark Offshore, Inc. Commission File No.: 001-33607 Senior Leader Communications Packet Cover Note/Instructions As discussed on the pre-briefing call with leaders, this document contains materials that will help guide your c

July 16, 2018 425

TDW / Tidewater, Inc. 425 (Prospectus)

425 Filed by Tidewater Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed under Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: GulfMark Offshore, Inc. Commission File No.: 001-33607 July 16, 2018 Dear Colleagues, Today Tidewater announced a transformative transaction to combine with GulfMark Offshore, and I am excited to share with you what it means fo

July 16, 2018 425

TDW / Tidewater, Inc. 425 (Prospectus)

425 Filed by Tidewater Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed under Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: GulfMark Offshore, Inc. Commission File No.: 001-33607 Employee Town Hall Script WELCOME (Title Slide) • Thank you all for joining me for this important discussion about the news we announced this morning that Tidewater and Gul

July 16, 2018 425

TDW / Tidewater, Inc. 425 (Prospectus)

425 Filed by Tidewater Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed under Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: GulfMark Offshore, Inc. Commission File No.: 001-33607 July 16, 2018 Dear Tidewater Partner, I am pleased to announce that Tidewater is combining with GulfMark Offshore to become a global leader in the offshore support vessel (

July 16, 2018 425

TDW / Tidewater, Inc. 425 (Prospectus)

425 Tidewater / GulfMark Offshore Combination Employee Town Hall July 2018 Filed by Tidewater Inc.

July 16, 2018 425

TDW / Tidewater, Inc. 425 (Prospectus)

425 Filed by Tidewater Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed under Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: GulfMark Offshore, Inc. Commission File No.: 001-33607 July 16, 2018 Dear GulfMark Employees, As you have likely heard, today Tidewater and GulfMark announced plans to merge in a transformative transaction that will position th

July 16, 2018 425

TDW / Tidewater, Inc. 425 (Prospectus)

425 Filed by Tidewater Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed under Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: GulfMark Offshore, Inc. Commission File No.: 001-33607 CEO Talking Points for Pre-Brief Call • Thank you for joining me for this important discussion about Tidewater’s future. • As the leaders of this company, I wanted to speak

July 16, 2018 425

TDW / Tidewater, Inc. 425 (Prospectus)

425 Filed by Tidewater Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed under Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: GulfMark Offshore, Inc. Commission File No.: 001-33607 July 16, 2018 Dear Valued Tidewater Customer, I am pleased to announce that Tidewater is combining with GulfMark Offshore to become a global leader in the offshore support

July 16, 2018 425

TDW / Tidewater, Inc. 8-K (Prospectus)

425 1 d509995d8k.htm 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 15, 2018 TIDEWATER INC. (Exact name of registrant as specified in its charter) Delaware 1-6311 72-0487776 (State of incorporation) (Commission File Number

July 16, 2018 EX-99.1

TIDEWATER AND GULFMARK TO COMBINE TO CREATE GLOBAL OFFSHORE LEADER COMBINED COMPANY’S HIGH-QUALITY ASSETS AND BROAD OPERATING FOOTPRINT PAVE PATH FOR GROWTH AND IMPROVED UTILIZATION

EX-99.1 3 d509995dex991.htm EX-99.1 Exhibit 99.1 TIDEWATER AND GULFMARK TO COMBINE TO CREATE GLOBAL OFFSHORE LEADER COMBINED COMPANY’S HIGH-QUALITY ASSETS AND BROAD OPERATING FOOTPRINT PAVE PATH FOR GROWTH AND IMPROVED UTILIZATION HOUSTON // July 16, 2018 – Tidewater Inc. (NYSE: TDW) (“Tidewater”) and GulfMark Offshore, Inc. (NYSE: GLF) (“GulfMark”) today announced that the Boards of Directors of

July 16, 2018 EX-2.1

Agreement and Plan of Merger, dated as of July 15, 2018, by and between Tidewater Inc. and GulfMark Offshore, Inc.*

EX-2.1 2 d509995dex21.htm EX-2.1 Exhibit 2.1 EXECUTION COPY AGREEMENT AND PLAN OF MERGER between: TIDEWATER INC., a Delaware corporation, and GULFMARK OFFSHORE, INC., a Delaware corporation Dated as of July 15, 2018 Table of Contents Page SECTION 1. THE MERGERS 2 1.1 Pre-Mergers Steps 2 1.2 The Mergers 2 1.3 Closing; First Merger Effective Time; Second Merger Effective Time 2 1.4 Certificate of In

July 16, 2018 EX-99.2

FORWARD-LOOKING STATEMENTS In accordance with the safe harbor provisions of the Private Securities Litigation Reform Act of 1995, Tidewater and GulfMark note that certain statements set forth in this presentation provide other than historical informa

EX-99.2 Tidewater / GulfMark Offshore Combination: Creates Global Offshore Leader Investor Presentation July 16, 2018 Exhibit 99.2 FORWARD-LOOKING STATEMENTS In accordance with the safe harbor provisions of the Private Securities Litigation Reform Act of 1995, Tidewater and GulfMark note that certain statements set forth in this presentation provide other than historical information and are forwar

July 16, 2018 EX-99.2

Investor Presentation of Tidewater Inc. and GulfMark Offshore, Inc., dated July 16, 2018.

EX-99.2 4 ex117839.htm EXHIBIT 99.2 Exhibit 99.2

July 16, 2018 EX-99.1

TIDEWATER AND GULFMARK TO COMBINE TO CREATE GLOBAL OFFSHORE LEADER COMBINED COMPANY’S HIGH-QUALITY ASSETS AND BROAD OPERATING FOOTPRINT PAVE PATH FOR GROWTH AND IMPROVED UTILIZATION

Exhibit 99.1 TIDEWATER AND GULFMARK TO COMBINE TO CREATE GLOBAL OFFSHORE LEADER COMBINED COMPANY’S HIGH-QUALITY ASSETS AND BROAD OPERATING FOOTPRINT PAVE PATH FOR GROWTH AND IMPROVED UTILIZATION HOUSTON // July 16, 2018 – Tidewater Inc. (NYSE: TDW) (“Tidewater”) and GulfMark Offshore, Inc. (NYSE: GLF) (“GulfMark”) today announced that the Boards of Directors of both companies have unanimously appr

July 16, 2018 8-K

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

8-K 1 glf201807158k.htm FORM 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 15, 2018 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware 001-33607 76-0526032 (State or other jurisdictio

July 16, 2018 EX-2.1

Agreement and Plan of Merger dated July 15, 2018 by and between Tidewater Inc. and GulfMark Offshore, Inc.

Exhibit 2.1 AGREEMENT AND PLAN OF MERGER between: Tidewater Inc., a Delaware corporation, and GulfMark Offshore, Inc., a Delaware corporation Dated as of July 15, 2018 Table of Contents Page Section 1. The Mergers 2 1.1 Pre-Mergers Steps 2 1.2 The Mergers 2 1.3 Closing; First Merger Effective Time; Second Merger Effective Time 2 1.4 Certificate of Incorporation and Bylaws; Certificate of Formation

July 16, 2018 425

GLF / GulfMark Offshore, Inc. FORM 8-K (Prospectus)

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 15, 2018 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware 001-33607 76-0526032 (State or other jurisdiction of incorporation) (Commission F

July 16, 2018 EX-99.2

Investor Presentation of Tidewater Inc. and GulfMark Offshore, Inc., dated July 16, 2018.

Exhibit 99.2

July 16, 2018 EX-2.1

Agreement and Plan of Merger, dated July 15, 2018, by and between Tidewater Inc. and GulfMark Offshore, Inc.*

Exhibit 2.1 AGREEMENT AND PLAN OF MERGER between: Tidewater Inc., a Delaware corporation, and GulfMark Offshore, Inc., a Delaware corporation Dated as of July 15, 2018 Table of Contents Page Section 1. The Mergers 2 1.1 Pre-Mergers Steps 2 1.2 The Mergers 2 1.3 Closing; First Merger Effective Time; Second Merger Effective Time 2 1.4 Certificate of Incorporation and Bylaws; Certificate of Formation

July 16, 2018 EX-99.1

TIDEWATER AND GULFMARK TO COMBINE TO CREATE GLOBAL OFFSHORE LEADER COMBINED COMPANY’S HIGH-QUALITY ASSETS AND BROAD OPERATING FOOTPRINT PAVE PATH FOR GROWTH AND IMPROVED UTILIZATION

Exhibit 99.1 TIDEWATER AND GULFMARK TO COMBINE TO CREATE GLOBAL OFFSHORE LEADER COMBINED COMPANY’S HIGH-QUALITY ASSETS AND BROAD OPERATING FOOTPRINT PAVE PATH FOR GROWTH AND IMPROVED UTILIZATION HOUSTON // July 16, 2018 – Tidewater Inc. (NYSE: TDW) (“Tidewater”) and GulfMark Offshore, Inc. (NYSE: GLF) (“GulfMark”) today announced that the Boards of Directors of both companies have unanimously appr

May 11, 2018 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): May 10, 2018 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (Commission file numb

May 11, 2018 EX-99.1

GulfMark Offshore Reports Results of Operations for the Quarter Ended March 31, 2018 Significant Financial and Operating Performance Improvements Forecasted By Recovery in the North Sea and Operational Efficiencies

Exhibit 99.1 GulfMark Offshore Reports Results of Operations for the Quarter Ended March 31, 2018 Significant Financial and Operating Performance Improvements Forecasted By Recovery in the North Sea and Operational Efficiencies HOUSTON, May 10, 2018 — GulfMark Offshore, Inc. (“GulfMark” or the “Company”) (NYSE: GLF) today announced its results of operations for the three-month period ended March 3

May 11, 2018 10-Q

GLF / GulfMark Offshore, Inc. FORM 10-Q (Quarterly Report)

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, 2018 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (Commission file number) 76-0526032 (I.

May 11, 2018 EX-10.3

GulfMark Offshore, Inc. Severance Benefits Program (As Amended and Restated Effective February 22, 2018)

Exhibit 10.3 gulfmark offshore, inc. SEVERANCE BENEFITS Program (As Amended and Restated Effective February 22, 2018) gulfmark offshore, inc. SEVERANCE BENEFITS Program WHEREAS, GulfMark Offshore, Inc., a Delaware corporation (the “Sponsor”) previously established the GulfMark Offshore, Inc. Severance Benefits Program (the “Program”) for the benefit of its employees and the employees of other affi

May 3, 2018 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

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 27, 2018 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (Commission file nu

April 20, 2018 EX-10.1

Employment Agreement, dated April 19, 2018 between GulfMark Offshore, Inc. and Quintin Kneen

Exhibit 10.1 EMPLOYMENT AGREEMENT This EMPLOYMENT AGREEMENT (this “Agreement”), effective as of April 19, 2018 (the “Effective Date”), is by and between GulfMark Offshore, Inc. (“GulfMark” and, together with its subsidiaries, the “Company”) and Quintin Kneen (“Executive”). WHEREAS, the Company and Executive previously entered into that certain Amended and Restated Employment Agreement, dated May 1

April 20, 2018 EX-10.2

Employment Agreement, dated April 19, 2018 between GulfMark Offshore, Inc. and Samuel Rubio

Exhibit 10.2 EMPLOYMENT AGREEMENT This EMPLOYMENT AGREEMENT (this “Agreement”), effective as of April 19, 2018 (the “Effective Date”), is by and between GulfMark Offshore, Inc. (“GulfMark” and, together with its subsidiaries, the “Company”) and Samuel Rubio (“Executive”). WHEREAS, the Company and Executive previously entered into that certain Severance Protection Agreement, dated April 6, 2016 (th

April 20, 2018 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 19, 2018 GULFMARK OFFSHORE, INC.

April 16, 2018 EX-10.3

Form of Director Award Agreement

Exhibit 10.3 FORM OF DIRECTOR RESTRICTED STOCK UNIT AWARD AGREEMENT GULFMARK OFFSHORE, INC. Management Incentive Plan This Restricted Stock Unit Award Agreement (this “Agreement”) is made as of the [●] day of [●], 2018 (the “Grant Date”) between GulfMark Offshore, Inc. (the “Company”), and [●] (“Participant”), and is made pursuant to the terms of the GulfMark Offshore, Inc. Management Incentive Pl

April 16, 2018 EX-10.1

GulfMark Offshore, Inc. Management Incentive Plan

Exhibit 10.1 GulfMark Offshore, Inc. Management Incentive Plan 1. Purpose. The purpose of the GulfMark Offshore, Inc. Management Incentive Plan is to further align the interests of participants with those of the shareholders by providing incentive compensation opportunities tied to the performance of the Common Stock (as defined below) and by promoting increased ownership of the Common Stock by su

April 16, 2018 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, DC 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 13, 2018 GULFMARK OFFSHORE, INC.

April 16, 2018 EX-10.2

Form of Employee Award Agreement

Exhibit 10.2 FORM OF EMPLOYEE RESTRICTED STOCK UNIT AWARD AGREEMENT GULFMARK OFFSHORE, INC. Management Incentive Plan This Restricted Stock Unit Award Agreement (this “Agreement”) is made as of the [●] day of [●], 2018 (the “Grant Date”) between GulfMark Offshore, Inc. (the “Company”), and [●] (“Participant”), and is made pursuant to the terms of the GulfMark Offshore, Inc. Management Incentive Pl

April 2, 2018 EX-10.19

Separation and General Release Agreement, dated January 16, 2018, between GulfMark Offshore, Inc. and Cindy Muller

Exhibit 10.19 SEPARATION AND GENERAL RELEASE AGREEMENT This SEPARATION AND GENERAL RELEASE AGREEMENT (this “Agreement”) dated as of January 16, 2018 sets forth the agreement by and between Cindy Muller (“Employee”) and GulfMark Offshore, Inc., a Delaware corporation (the “Company”) concerning the termination of Employee’s employment with the Company. 1. Termination of Employment. Employee’s employ

April 2, 2018 10-K

GLF / GulfMark Offshore, Inc. FORM 10-K (Annual Report)

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, 2017 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number 001-33607 GulfMark Offshore, Inc. (Exact name of registrant as specifi

April 2, 2018 EX-21.1

Subsidiaries of GulfMark Offshore, Inc.

Exhibit 21.1 SUBSIDIARIES OF GULFMARK OFFSHORE, INC. Name of Subsidiary or Organization State or Country of Incorporation GulfMark UK Limited United Kingdom GulfMark North Sea Limited United Kingdom GulfMark Personnel UK Limited GulfMark UK International Limited United Kingdom United Kingdom GulfMark Guernsey Limited Guernsey GulfMark Guernsey International Limited Guernsey GulfMark Asia Pte. Ltd.

March 29, 2018 EX-99.1

GulfMark Offshore Announces Improving Utilization and Revenue For The Quarter Ended December 31, 2017

Exhibit 99.1 GulfMark Offshore Announces Improving Utilization and Revenue For The Quarter Ended December 31, 2017 HOUSTON, March 28, 2018 — GulfMark Offshore, Inc. (“GulfMark” or the “Company”) (NYSE: GLF) today announced its results of operations for the three month period ended December 31, 2017. Recent highlights include: ● Successfully reorganized, converted $429 million of debt into equity a

March 29, 2018 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): March 28, 2018 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (Commission file nu

March 27, 2018 S-8 POS

GLF / GulfMark Offshore, Inc. FORM S-8 POS

As filed with the Securities and Exchange Commission on March 27, 2018 Registration No.

March 27, 2018 S-8 POS

GLF / GulfMark Offshore, Inc. FORM S-8 POS

As filed with the Securities and Exchange Commission on March 27, 2018 Registration No.

March 27, 2018 S-8 POS

GLF / GulfMark Offshore, Inc. FORM S-8 POS

As filed with the Securities and Exchange Commission on March 27, 2018 Registration No.

March 27, 2018 S-8 POS

GLF / GulfMark Offshore, Inc. FORM S-8 POS

As filed with the Securities and Exchange Commission on March 27, 2018 Registration No.

March 27, 2018 S-8 POS

GLF / GulfMark Offshore, Inc. FORM S-8 POS

As filed with the Securities and Exchange Commission on March 27, 2018 Registration No.

March 27, 2018 S-8 POS

GLF / GulfMark Offshore, Inc. FORM S-8 POS

As filed with the Securities and Exchange Commission on March 27, 2018 Registration No.

March 26, 2018 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

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 20, 2018 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (Commission file nu

March 19, 2018 8-K

GLF / GulfMark Offshore, Inc. FORM 8-K (Current Report)

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 16, 2018 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (Commission file nu

March 6, 2018 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 6, 2018 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (Commission file num

March 6, 2018 EX-99.1

GulfMark Offshore, Inc. investor presentation dated March 2018

Exhibit 99.1

February 22, 2018 EX-99.1

GulfMark Announces Promotion of Samuel R. Rubio to Chief Financial Officer

ex105844.htm Exhibit 99.1 GulfMark Announces Promotion of Samuel R. Rubio to Chief Financial Officer HOUSTON, February 22, 2018 ? GulfMark Offshore, Inc. (NYSE American: GLF) ("GulfMark" or the "Company") today announced that Samuel (Sam) R. Rubio will be promoted to the position of Chief Financial Officer upon completion of the filing of the Company?s Form 10-K. Sam will replace Mr. James (Jay) M

February 22, 2018 EX-10.1

Separation and Mutual Release Agreement, dated February 16, 2018, between GulfMark Offshore, Inc. and James M. Mitchell

ex105825.htm Exhibit 10.1 SEPARATION AND MUTUAL RELEASE AGREEMENT This SEPARATION AND MUTUAL RELEASE AGREEMENT (this ?Agreement?) dated as of February 16, 2018 (the ?Effective Date?) sets forth the agreement by and between James M. Mitchell (?Employee?) and GulfMark Offshore, Inc., a Delaware corporation (the ?Company?) concerning the termination of Employee?s employment with the Company. 1. Termi

February 22, 2018 8-K

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

8-K 1 glf201802228k.htm FORM 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 16, 2018 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorpor

February 14, 2018 SC 13G

GLF / GulfMark Offshore, Inc. / TIAA-CREF FUNDS Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO §240.13D-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO §240.13d-2 UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No.)* Gulfmark Offshore Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 402629505; 402629406 (CUSIP Numbe

February 14, 2018 SC 13G/A

GLF / GulfMark Offshore, Inc. / CANYON CAPITAL ADVISORS LLC - CANYON CAPITAL ADVISORS LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* Gulfmark Offshore Inc (Name of Issuer) Common Stock (Title of Class of Securities) 402629505; 402629406 (CUSIP Number) December 31, 2017 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to w

February 14, 2018 EX-99.1

JOINT ACQUISITION STATEMENT PURSUANT TO RULE 13d-1(k)

EX-99.1 2 ex991.htm EXHIBIT 1 EXHIBIT 1 JOINT ACQUISITION STATEMENT PURSUANT TO RULE 13d-1(k) The undersigned acknowledge and agree that the foregoing statement on Schedule 13G is filed on behalf of each of the undersigned and that all subsequent amendments to this statement on Schedule 13G shall be filed on behalf of each of the undersigned without the necessity of filing additional joint acquisi

February 14, 2018 SC 13G

GLF / GulfMark Offshore, Inc. / Solus Alternative Asset Management LP - SC 13G Passive Investment

SECURITIES & EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) Under the Securities Exchange Act of 1934 (Amendment No. ) GulfMark Offshore, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 402629505 (CUSIP Number) December 31, 2017 (Date of event which requires filing of this statement) Check the appropriate box to designate the rule pursuant to which this S

February 14, 2018 SC 13G

GLF / GulfMark Offshore, Inc. / TEACHERS ADVISORS INC Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO §240.13D-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO §240.13d-2 UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No.)* Gulfmark Offshore Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 402629505; 402629406 (CUSIP Numbe

February 9, 2018 SC 13G/A

GLF / GulfMark Offshore, 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. 6)* GULFMARK OFFSHORE INC-CL A (Name of Issuer) Common Stock (Title of Class of Securities) 402629208 (CUSIP Number) December 31, 2017 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which t

December 21, 2017 S-1

GLF / GulfMark Offshore, Inc. FORM S-1

glf20171220s1.htm As filed with the Securities and Exchange Commission on December 21, 2017 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 GULFMARK OFFSHORE, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware (State or Other Jurisdiction of Incorporation or Organization

December 8, 2017 SC 13G

GLF / GulfMark Offshore, Inc. / CANYON CAPITAL ADVISORS LLC - CANYON CAPITAL ADVISORS LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 Gulfmark Offshore Inc (Name of Issuer) Common Stock (Title of Class of Securities) 402629505; 402629406 (CUSIP Number) November 14, 2017 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule

December 7, 2017 SC 13G

GLF / GulfMark Offshore, Inc. / Millard Robert B Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No. )* GulfMark Offshore, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 402629505 (CUSIP Number) November 14, 2017 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this

November 22, 2017 SC 13D

GLF / GulfMark Offshore, Inc. / Captain Q, Llc Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 GulfMark Offshore, Inc. (Name of Issuer) Common Stock, $0.01 par value (Title of Class of Securities) 402629505 402629406 (CUSIP Number) Brandon Teague 301 Commerce Street, Suite 3200 Fort Worth, Texas 76102 (817) 332-9500 (Name, Address and Telephone Number of Person Auth

November 17, 2017 8-K

GLF / GulfMark Offshore, Inc. FORM 8-K (Current Report)

glf201711068k.htm 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 14, 2017 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-3360

November 17, 2017 EX-10.1

Credit Facility Agreement, dated November 14, 2017, by and among GulfMark Rederi AS, DNB Bank ASA, New York Branch, as agent, DNB Capital LLC as revolving lender and as swingline lender, and certain funds managed by Hayfin Capital Management LLP as term lenders (incorporated by reference to Exhibit 10.1 to our Form 8-K filed on November 17, 2017).

ex100498.htm Exhibit 10.1 EXECUTION VERSION DATED as of November 14, 2017 (1) GULFMARK REDERI AS as Original Borrower (2) GULFMARK OFFSHORE, INC. as Parent and an Original Guarantor (3) the subsidiarY GUARANTORs listed in PART 1 schedule 1 as Original Guarantors (4) dnb markets inc. as Mandated Lead Arranger and Bookrunner (5) THE FINANCIAL INSTITUTIONS LISTED IN PART 2 OF SCHEDULE 1 as Original L

November 17, 2017 EX-99.2

JOINT FILING AGREEMENT

Exhibit 99.2 JOINT FILING AGREEMENT In accordance with Rule 13d-1(k)(1)(iii) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a Statement on Schedule 13D (including amendments thereto) with respect to the Common Stock, $0.01 par value per share, of GulfMark Offshore, Inc. This Joint Filing Agreement shall be filed

November 17, 2017 SC 13D/A

GLF / GulfMark Offshore, Inc. / Raging Capital Management, LLC Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2(a) (Amendment No. 5)1 GulfMark Offshore, Inc. (Name of Issuer) Common Stock, $0.01 par value (Title of Class of Securities) 402629 307 402629 406 402629 505 (CUSIP Number) S

November 15, 2017 EX-10.1

Letter Agreement, dated November 8, 2017, between GulfMark Offshore, Inc. and Quintin V. Kneen (incorporated by reference to Exhibit 10.1 to our Form 8-K filed on November 15, 2017).

ex100627.htm Exhibit 10.1 November 8, 2017 Re: Letter Agreement Dear Quintin V. Kneen, Reference is made to that certain Amended and Restated Employment Agreement, between you and GulfMark Offshore, Inc. (the ?Company?), dated May 11, 2017 (the ?Existing Agreement?). As you may be aware, the Company entered into a Restructuring Support Agreement on May 15, 2017 (the ?RSA?) and filed a petition for

November 15, 2017 8-K

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

glf201711158k.htm 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 8, 2017 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607

November 15, 2017 EX-10.2

Letter Agreement, dated November 8, 2017, between GulfMark Offshore, Inc. and James M. Mitchell (incorporated by reference to Exhibit 10.2 to our Form 8-K filed on November 15, 2017).

ex100628.htm Exhibit 10.2 November 8, 2017 Re: Letter Agreement Dear James M. Mitchell, Reference is made to that certain Employment Agreement between you and GulfMark Offshore, Inc. (the ?Company?), dated May 30, 2014 and that certain Change of Control Agreement, between you and the Company, dated May 30, 2014 (the ?Existing Agreements?). As you may be aware, the Company entered into a Restructur

November 15, 2017 EX-10.4

Letter Agreement, dated November 8, 2017, between GulfMark Offshore, Inc. and David E. Darling

ex100630.htm Exhibit 10.4 November 8, 2017 Re: Letter Agreement Dear David E. Darling, Reference is made to that certain Severance Protection Agreement, between you and GulfMark Offshore, Inc. (the ?Company?), dated April 6, 2016 (the ?Existing Agreement?). As you may be aware, the Company entered into a Restructuring Support Agreement on May 15, 2017 (the ?RSA?) and filed a petition for relief un

November 15, 2017 EX-10.3

Letter Agreement, dated November 8, 2017, between GulfMark Offshore, Inc. and Samuel R. Rubio (incorporated by reference to Exhibit 10.3 to our Form 8-K filed on November 15, 2017).

ex100629.htm Exhibit 10.3 November 8, 2017 Re: Letter Agreement Dear Samuel R. Rubio, Reference is made to that certain Severance Protection Agreement, between you and GulfMark Offshore, Inc. (the ?Company?), dated April 6, 2016 (the ?Existing Agreement?). As you may be aware, the Company entered into a Restructuring Support Agreement on May 15, 2017 (the ?RSA?) and filed a petition for relief und

November 14, 2017 8-A12B

GLF / GulfMark Offshore, Inc. FORM 8-A12B

glf201711068a12b.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 GulfMark Offshore, Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware (State or Other Jurisdiction of Incorporation or Organization) 76-0526032 (I.R.S. Employ

November 14, 2017 EX-4.1

Specimen Stock Certificate representing Common Stock (incorporated by reference to Exhibit 4.1 to our Registration Statement on Form 8-A filed on November 14, 2017).

EX-4.1 4 ex100521.htm SPECIMEN STOCK CERTIFICATE REPRESENTING COMMON STOCK Exhibit 4.1

November 14, 2017 8-A12B

GLF / GulfMark Offshore, Inc. FORM 8-A12B

glf20171106b8a12b.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 GulfMark Offshore, Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware (State or Other Jurisdiction of Incorporation or Organization) 76-0526032 (I.R.S. Emplo

November 14, 2017 EX-10.1

Registration Rights Agreement by and among GulfMark Offshore, Inc. and certain holders identified therein (incorporated by reference to Exhibit 10.1 to our Registration Statement on Form 8-A filed on November 14, 2017).

ex99498.htm Exhibit 10.1 REGISTRATION RIGHTS AGREEMENT This Registration Rights Agreement (including all exhibits hereto and as may be amended, supplemented or amended and restated from time to time in accordance with the terms hereof, this ?Agreement?) is made and entered into as of November 14, 2017, by and among GulfMark Offshore, Inc., a Delaware corporation (the ?Company?), and the other part

November 14, 2017 EX-4.1

Equity Warrant Agreement, dated as of November 14, 2017, between the Company and American Stock Transfer & Trust Company, LLC, as warrant agent (incorporated by reference to Exhibit 4.1 to our Registration Statement on Form 8-A filed on November 14, 2017).

ex99493.htm Exhibit 4.1 WARRANT AGREEMENT between GULFMARK OFFSHORE, INC. AS ISSUER and AMERICAN STOCK TRANSFER & TRUST COMPANY, LLC, AS WARRANT AGENT November 14, 2017 TABLE OF CONTENTS Page SECTION 1. Certain Defined Terms 1 SECTION 2. Appointment of Warrant Agent 4 SECTION 3. Issuance of Warrants; Form, Execution and Delivery 4 SECTION 4. Transfer or Exchange 6 SECTION 5. Duration and Exercise

November 14, 2017 EX-3.1

Amended and Restated Certificate of Incorporation of GulfMark Offshore, Inc.

ex99497.htm Exhibit 3.1 AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF GULFMARK OFFSHORE, INC. Adopted in accordance with the provisions of ? 245 of the General Corporation Law of the State of Delaware I, Quintin Kneen, being an authorized officer of GulfMark Offshore, Inc., a corporation organized and existing under the laws of Delaware (together with its predecessor-in-interest, the ?Corpo

November 14, 2017 EX-4.2

Form of Redemption Warrant Agreement (incorporated by reference to Exhibit 4.2 to our Registration Statement on Form 8-A filed on November 14, 2017).

EX-4.2 5 ex100523.htm FORM OF WARRANT AGREEMENT RELATING TO REDEMPTION WARRANTS Exhibit 4.2 Form of REDEMPTION WARRANT AGREEMENT Dated as of [●] between GULFMARK OFFSHORE, INC., and [NAME] as Warrant Agent Warrants for Common Stock Table of Contents Pages Article I DEFINITIONS 1 Section 1.01. Definitions 1 Section 1.02. Rules of Construction 3 Article II WARRANTS 3 Section 2.01. Form 3 Section 2.0

November 14, 2017 EX-3.2

Amended and Restated Bylaws of GulfMark Offshore, Inc.

EX-3.2 3 ex100520.htm AMENDED AND RESTATED BYLAWS Exhibit 3.2 AMENDED AND RESTATED BYLAWS OF GULFMARK OFFSHORE, INC. (a Delaware corporation, hereinafter called the “Corporation”) Effective as of November 14, 2017 ARTICLE I OFFICES AND RECORDS Section 1.1 Registered Office. The registered office of the Corporation, and the registered agent of the Corporation at such address, shall be as fixed in t

October 30, 2017 10-Q

GLF / GulfMark Offshore, Inc. FORM 10-Q (Quarterly Report)

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, 2017 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (Commission file number) 76-0526032

October 26, 2017 8-K

GulfMark Offshore FORM 8-K (Current Report/Significant Event)

glf201710268k.htm 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, 2017 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607

October 5, 2017 8-K

GulfMark Offshore FORM 8-K (Current Report/Significant Event)

glf201710048k.htm 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 4, 2017 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607

October 5, 2017 EX-2.1

Order of the Bankruptcy Court, dated October 4, 2017, confirming the Company’s Amended Chapter 11 Plan of Reorganization, including a copy of the Company’s Amended Chapter 11 Plan of Reorganization (incorporated by reference to Exhibit 2.1 to our Form 8-K filed on October 5, 2017).

ex96322.htm Exhibit 2.1 UNITED STATES BANKRUPTCY COURT DISTRICT OF DELAWARE - x In re: : Chapter 11 : GULFMARK OFFSHORE, INC., : Case No. 17?11125 (KG) : Debtor.1 : : Re: Docket Nos. 48, 172 & 309 - x FINDINGS OF FACT, CONCLUSIONS OF LAW, AND ORDER CONFIRMING THE AMENDED CHAPTER 11 PLAN OF REORGANIZATION OF GULFMARK OFFSHORE, INC. WHEREAS GulfMark Offshore, Inc., as debtor and debtor in possession

October 5, 2017 EX-99.1

GulfMark Offshore Announces Confirmation of Plan of Reorganization

ex96337.htm Exhibit 99.1 Contact Stephen Cohen Teneo Strategy for GulfMark Offshore E-mail: [email protected] (212) 886-9332 NEWS RELEASE GulfMark Offshore Announces Confirmation of Plan of Reorganization HOUSTON, October 5, 2017 - GulfMark Offshore, Inc. (?GulfMark? or the ?Company?) (OTCPink: GLFM) announced today that the United States Bankruptcy Court for the District of Delaware

October 2, 2017 EX-99.1

Exit Financing Update Presentation, dated September 11, 2017

Image Exhibit EX-99 - Exhibit 99.1

October 2, 2017 EX-10.1

Commitment Letter, dated September 29, 2017, by and among GulfMark, Rederi and the Exit Facility Lenders

ex96150.htm Exhibit 10.1 EXECUTION VERSION DNB CAPITAL LLC 200 Park Avenue, 31st Floor New York, NY 10166 HAYFIN DLF II LUXCO 2 S.?.R.L. 5, rue Guillaume Kroll L-1882 Luxembourg Grand-Duchy of Luxembourg CONFIDENTIAL September 29, 2017 GulfMark Rederi AS c/o GulfMark Offshore, Inc. 842 West Sam Houston Parkway North, Suite 400 Houston, Texas 77024 Attn: Jay Mitchell, Chief Financial Officer GulfMa

October 2, 2017 8-K

GulfMark Offshore FORM 8-K (Current Report/Significant Event)

glf201709298k.htm 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 29, 2017 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-336

September 21, 2017 EX-10.2

Amendment to Backstop Commitment Agreement dated September 21, 2017 among GulfMark and certain holders of GulfMark’s 6.375% senior notes party thereto

EX-10.2 3 ex95786.htm EXHIBIT 10.2 Exhibit 10.2 Execution Version FIRST AMENDMENT TO BACKSTOP COMMITMENT AGREEMENT This FIRST AMENDMENT (this “Amendment”) dated September 21, 2017 is entered into between: (a) GulfMark Offshore, Inc., (“GulfMark”, the “Debtor” or the “Company”); and (b) the undersigned parties hereto (the “Commitment Parties”). The Company and the Commitment Parties are referred to

September 21, 2017 EX-10.4

Amendment to RBS Forbearance Agreement, dated September 21, 2017 among Americas, Management and the Agent

EX-10.4 5 ex95761.htm EXHIBIT 10.4 Exhibit 10.4 EXECUTION VERSION 21 September 2017 To: GulfMark Americas, Inc. (the “Borrower”) GulfMark Management, Inc. (the “Pledgor” and, together with Borrower, “you”) 842 West Sam Houston Parkway North, Suite 400 Houston, Texas 77024 United States Attention: Chief Financial Officer From: The Royal Bank of Scotland plc (in its capacity as Agent for the Lenders

September 21, 2017 EX-10.1

Amendment to Restructuring Support Agreement dated September 21, 2017 among GulfMark and certain holders of GulfMark’s 6.375% senior notes party thereto

ex95785.htm Exhibit 10.1 Execution Version FIRST AMENDMENT TO RESTRUCTURING SUPPORT AGREEMENT This FIRST AMENDMENT (this ?Amendment?) dated September 21, 2017 is entered into between: (a) GulfMark Offshore, Inc., (?GulfMark?, the ?Debtor? or the ?Company?); and (b) the undersigned beneficial holders, or investment advisers or managers for the account of beneficial holders of the 6.375% Senior Note

September 21, 2017 EX-10.3

Intercompany DIP Amendment, dated September 21, 2017 among GulfMark, Rederi and DNB

EX-10.3 4 ex95760.htm EXHIBIT 10.3 Exhibit 10.3 EXECUTION VERSION FIRST AMENDMENT TO SENIOR SECURED SUPER-PRIORITY DEBTOR IN POSSESSION CREDIT AGREEMENT This FIRST AMENDMENT TO SENIOR SECURED SUPER-PRIORITY DEBTOR IN POSSESSION CREDIT AGREEMENT, dated as of September 21, 2017 (this “Amendment”), is entered into among GULFMARK OFFSHORE, INC., a Delaware corporation, as debtor and debtor-in-possessi

September 21, 2017 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

8-K 1 glf201709208k.htm FORM 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): September 21, 2017 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorpo

August 9, 2017 10-Q

GLF / GulfMark Offshore, Inc. FORM 10-Q (Quarterly Report)

glf2017063010q.htm 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, 2017 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (Commission file numb

June 27, 2017 EX-10.1

[Signature Pages Follow]

ex10-1.htm Exhibit 10.1 26 June 2017 To: GulfMark Americas, Inc. (the ?Borrower?) GulfMark Management, Inc. (the ?Pledgor? and, together with Borrower, ?you?) 842 West Sam Houston Parkway North, Suite 400 Houston, Texas 77024 United States Attention: Chief Financial Officer From: The Royal Bank of Scotland plc (in its capacity as Agent for the Lenders) Syndicated Loans Agency Corporate & Instituti

June 27, 2017 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

glf201706278k.htm 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 26, 2017 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (C

June 16, 2017 EX-10.1

[Signature Pages Follow]

ex10-1.htm Exhibit 10.1 To: GulfMark Americas, Inc. (the ?Borrower?) GulfMark Management, Inc. (the ?Pledgor? and, together with the Borrower, ?you?) 842 West Sam Houston Parkway North, Suite 400 Houston, Texas 77024 United States Attention: Chief Financial Officer From: The Royal Bank of Scotland plc (in its capacity as Agent for the Lenders) Syndicated Loans Agency Corporate & Institutional Bank

June 16, 2017 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

glf201706168k.htm 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 16, 2017 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (C

June 1, 2017 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): May 31, 2017 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (Commission file numb

June 1, 2017 EX-10.1

[Signature Pages Follow]

ex10-1.htm Exhibit 10.1 To: GulfMark Americas, Inc. (the ?Borrower?) GulfMark Management, Inc. (the ?Pledgor? and, together with the Borrower, ?you?) 842 West Sam Houston Parkway North, Suite 400 Houston, Texas 77024 United States Attention: Chief Financial Officer From: The Royal Bank of Scotland plc (in its capacity as Agent for the Lenders) Syndicated Loans Agency Corporate & Institutional Bank

May 23, 2017 EX-10.2

EX-10.2

ex10-1.htm Exhibit 10.2

May 23, 2017 EX-10.1

$35,000,000 SENIOR SECURED SUPER-PRIORITY DEBTOR IN POSSESSION CREDIT AGREEMENT Dated as of May 18, 2017 among GULFMARK OFFSHORE, INC., a Debtor and Debtor-in-Possession, as the Borrower,

ex10-2.htm Exhibit 10.1 Execution Copy $35,000,000 SENIOR SECURED SUPER-PRIORITY DEBTOR IN POSSESSION CREDIT AGREEMENT Dated as of May 18, 2017 among GULFMARK OFFSHORE, INC., a Debtor and Debtor-in-Possession, as the Borrower, GULFMARK REDERI AS, as Lender and DNB BANK ASA, as Issuing Bank TABLE OF CONTENTS PAGE ARTICLE 1 AMOUNT AND TERMS OF CREDIT Section 1.01. Credit Facility 2 Section 1.02. Pro

May 23, 2017 8-K

GulfMark Offshore FORM 8-K (Current Report/Significant Event)

glf201705198k.htm 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 18, 2017 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (Co

May 18, 2017 EX-99.1

GulfMark Offshore Commences Chapter 11 Proceedings ● Restructuring Process Progressing as Previously Announced ● Proceedings Limited to Parent Company and Exclude Operating Subsidiaries

ex99-1.htm Exhibit 99.1 Contact Stephen Cohen Teneo Strategy for GulfMark Offshore E-mail: [email protected] (212) 886-9332 NEWS RELEASE GulfMark Offshore Commences Chapter 11 Proceedings ? Restructuring Process Progressing as Previously Announced ? Proceedings Limited to Parent Company and Exclude Operating Subsidiaries HOUSTON, May 17, 2017 - GulfMark Offshore, Inc. (?GulfMark?) (O

May 18, 2017 8-K

GulfMark Offshore FORM 8-K (Current Report/Significant Event)

glf201705168k.htm 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 16, 2017 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (Co

May 18, 2017 EX-99.2

UNITED STATES BANKRUPTCY COURT DISTRICT OF DELAWARE

ex99-2.htm Exhibit 99.2 UNITED STATES BANKRUPTCY COURT DISTRICT OF DELAWARE x In re GULFMARK OFFSHORE, INC., Debtor.1 : : : : : : : : Chapter 11 Case No. 17-11125 (KG) x DISCLOSURE STATEMENT FOR CHAPTER 11 PLAN OF REORGANIZATION OF GULFMARK OFFSHORE, INC. WEIL, GOTSHAL & MANGES LLP Gary T. Holtzer Ronit J. Berkovich Debora A. Hoehne 767 Fifth Avenue New York, New York 10153 Telephone: (212) 310-80

May 18, 2017 EX-10.1

Amended and Restated Employment Agreement, dated effective as of May 11, 2017, among GulfMark Offshore, Inc., GulfMark Americas, Inc. and Quintin V. Kneen (incorporated by reference to Exhibit 10.1 to our Form 8-K filed on May 18, 2017).

ex10-1.htm Exhibit 10.1 AMENDED AND RESTATED EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (the “Agreement”) is entered into effective as of the 11th day of May, 2017 (the “Effective Date”) by and between GulfMark Offshore, Inc., a Delaware corporation (the “Company”), and Quintin V. Kneen (the “Executive”). W I T N E S S E T H: WHEREAS, the Executive previously entered an employment agreement wi

May 18, 2017 EX-2.1

UNITED STATES BANKRUPTCY COURT DISTRICT OF DELAWARE

ex2-1.htm Exhibit 2.1 UNITED STATES BANKRUPTCY COURT DISTRICT OF DELAWARE x In re: : Chapter 11 : GULFMARK OFFSHORE, INC., : Case No. 17?11125 (KG) : Debtor.1 : x CHAPTER 11 PLAN OF REORGANIZATION OF GULFMARK OFFSHORE, INC. THIS IS NOT A SOLICITATION OF ACCEPTANCE OR REJECTION OF THE PLAN. ACCEPTANCES OR REJECTIONS MAY NOT BE SOLICITED UNTIL A DISCLOSURE STATEMENT HAS BEEN APPROVED BY THE BANKRUPT

May 17, 2017 SC 13D/A

GLF / GulfMark Offshore, Inc. / Raging Capital Management, LLC Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2(a) (Amendment No. 4)1 GulfMark Offshore, Inc. (Name of Issuer) Class A Common Stock, $0.01 par value (Title of Class of Securities) 402629 20 8 (CUSIP Number) STEVE WOLOSKY,

May 16, 2017 EX-10.1

GulfMark Offshore, Inc. RESTRUCTURING SUPPORT AGREEMENT May 15, 2017

ex10-1.htm Exhibit 10.1 EXECUTION VERSION THIS RESTRUCTURING SUPPORT AGREEMENT IS PROTECTED BY RULE 408 OF THE FEDERAL RULES OF EVIDENCE AND ANY OTHER APPLICABLE STATUTES OR DOCTRINES PROTECTING THE USE OR DISCLOSURE OF CONFIDENTIAL SETTLEMENT DISCUSSIONS. THIS RESTRUCTURING SUPPORT AGREEMENT IS NOT AN OFFER WITH RESPECT TO ANY SECURITIES OR A SOLICITATION OF VOTES WITH RESPECT TO A PLAN OF REORGA

May 16, 2017 8-K

GulfMark Offshore FORM 8-K (Current Report/Significant Event)

glf201705128k.htm 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 12, 2017 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (Co

May 16, 2017 EX-10.2

BACKSTOP COMMITMENT AGREEMENT GULFMARK OFFSHORE, INC. THE COMMITMENT PARTIES PARTY HERETO Dated as of May 15, 2017 TABLE OF CONTENTS

ex10-2.htm Exhibit 10.2 EXECUTION VERSION BACKSTOP COMMITMENT AGREEMENT AMONG GULFMARK OFFSHORE, INC. AND THE COMMITMENT PARTIES PARTY HERETO Dated as of May 15, 2017 TABLE OF CONTENTS Page ARTICLE I DEFINITIONS 1 Section 1.1 Definitions 1 Section 1.2 Construction 17 ARTICLE II BACKSTOP COMMITMENT 18 Section 2.1 The Rights Offering 18 Section 2.2 The Backstop Commitment 18 Section 2.3 Commitment P

May 10, 2017 EX-10.5

Change of Control Agreement dated March 17, 2017 and effective January 1, 2017 between GulfMark Offshore, Inc. and Cindy Muller (incorporated by reference to Exhibit 10.5 to our quarterly report on Form 10-Q filed on May 10, 2017).

ex10-5.htm Exhibit 10.5 CHANGE OF CONTROL AGREEMENT THIS AGREEMENT (this ?Agreement?) is entered into by and between GulfMark Offshore, Inc., a Delaware corporation (the ?Company?), and Cindy Muller (the ?Executive?) effective as of January 1, 2017 (the ?Effective Date?). WHEREAS, the Company considers it essential to the best interests of its stockholders to foster the continued employment of key

May 10, 2017 10-Q

GulfMark Offshore FORM 10-Q (Quarterly Report)

glf2017033110q.htm 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, 2017 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (Commission file num

May 1, 2017 10-K/A

GulfMark Offshore FORM 10-K/A (Annual Report)

glf2017042810ka.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K/A (Amendment No. 1) ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2016 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number 001-33607 GulfMark Offshore, I

May 1, 2017 EX-10.3

* * *

ex10-3.htm Page 1 of 5 Exhibit 10.3 To: GulfMark Rederi AS (the "Borrower") Strandgata 5 N-4307 Sandnes Norway Attention: Chief Financial Officer Copy: GulfMark Offshore, Inc. (the ?Parent Guarantor?) 842 West Sam Houston Parkway North, Suite 400 Houston, Texas 77024 United States Attention: Chief Financial Officer GulfMark UK Ltd. (the ?UK Guarantor? and, together with the Borrower and the Parent

May 1, 2017 EX-10.2

[Signature Pages Follow]

ex10-2.htm Exhibit 10.2 To: GulfMark Americas, Inc. (the ?Borrower?) 842 West Sam Houston Parkway North, Suite 400 Houston, Texas 77024 United States Attention: Chief Financial Officer GulfMark Offshore, Inc. (the ?Parent? and, together with the Borrower, ?you?) 842 West Sam Houston Parkway North, Suite 400 Houston, Texas 77024 United States Attention: Chief Financial Officer From: The Royal Bank

May 1, 2017 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): April 28, 2017 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (Commission file nu

May 1, 2017 EX-10.1

FIRST AMENDMENT TO FORBEARANCE AGREEMENT

ex10-1.htm Exhibit 10.1 EXECUTION VERSION FIRST AMENDMENT TO FORBEARANCE AGREEMENT This FIRST AMENDMENT TO FORBEARANCE AGREEMENT (this ?Amendment?), dated as of April 28, 2017, by and among GulfMark Offshore, Inc., a Delaware corporation (the ?Issuer?), and each of the undersigned beneficial owners and/or investment advisors or managers of discretionary accounts for the holders or beneficial owner

April 15, 2017 EX-10.2

[Signature Pages Follow]

ex10-2.htm Exhibit 10.2 To: GulfMark Americas, Inc. (the ?Borrower?) 842 West Sam Houston Parkway North, Suite 400 Houston, Texas 77024 United States Attention: Chief Financial Officer GulfMark Offshore, Inc. (the ?Parent? and, together with the Borrower, ?you?) 842 West Sam Houston Parkway North, Suite 400 Houston, Texas 77024 United States Attention: Chief Financial Officer From: The Royal Bank

April 15, 2017 EX-10.1

FORBEARANCE AGREEMENT

ex10-1.htm Exhibit 10.1 FORBEARANCE AGREEMENT FORBEARANCE AGREEMENT, dated as of April 14, 2017 (this ?Agreement?), by and among GulfMark Offshore, Inc., a Delaware corporation (the ?Issuer?), and each of the undersigned beneficial owners and/or investment advisors or managers of discretionary accounts for the holders or beneficial owners of the Notes (as defined below) (collectively, all such und

April 15, 2017 EX-10.3

* * *

ex10-3.htm Exhibit 10.3 Page 1 of 8 To: GulfMark Rederi AS (the "Borrower") Strandgata 5 N-4307 Sandnes Norway Attention: Chief Financial Officer Copy: GulfMark Offshore, Inc. (the ?Parent Guarantor?) 842 West Sam Houston Parkway North, Suite 400 Houston, Texas 77024 United States Attention: Chief Financial Officer GulfMark UK Ltd. (the ?UK Guarantor? and, together with the Borrower and the Parent

April 15, 2017 8-K

GulfMark Offshore FORM 8-K (Current Report/Significant Event)

glf201704148k.htm 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 14, 2017 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (

April 12, 2017 8-K

GulfMark Offshore FORM 8-K (Current Report/Significant Event)

glf201704118k.htm 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 10, 2017 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (

March 31, 2017 EX-99.1

GulfMark Offshore Receives Continued Listing Standard Notice from NYSE

ex99-1.htm Exhibit 99.1 GULFMARK OFFSHORE GulfMark Offshore Receives Continued Listing Standard Notice from NYSE HOUSTON, March 31, 2017 ? GulfMark Offshore, Inc. (?GulfMark? or the ?Company?) (NYSE: GLF) announced today that the Company was notified on March 27, 2017, by the New York Stock Exchange (?NYSE?) that the trading price of GulfMark?s Class A common stock is not in compliance with the Ex

March 31, 2017 8-K

Regulation FD Disclosure, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits

glf201703318k.htm 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 27, 2017 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (

March 28, 2017 8-K

GulfMark Offshore FORM 8-K (Current Report/Significant Event)

glf201703288k.htm 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 23, 2017 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (

March 22, 2017 8-K

GulfMark Offshore FORM 8-K (Current Report/Significant Event)

glf201703228k.htm 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, 2017 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (

March 22, 2017 EX-10.1

[on the letterhead of DNB]

ex10-1.htm Exhibit 10.1 [on the letterhead of DNB] To: GulfMark Rederi AS (the "Borrower") Strandgata 5 N-4307 Sandnes Norway Attention: Chief Financial Officer Copy: GulfMark Offshore, Inc. (the ?Parent Guarantor? and, together with the Borrower, ?you?) 842 West Sam Houston Parkway North, Suite 400 Houston, Texas 77024 United States Attention: Chief Financial Officer Bergen, 17 March 2017 Dear Si

March 22, 2017 EX-3.1

Bylaws, as amended

EX-3.1 2 ex3-1.htm EXHIBIT 3.1 Exhibit 3.1 BYLAWS OF NEW GULFMARK OFFSHORE, INC. (the “Corporation”) ARTICLE I Meetings of Stockholders Section 1.1 Annual Meetings. If required by applicable law, an annual meeting of stockholders shall be held for the election of directors at such date, time and place, if any, either within or without the State of Delaware, as may be designated by resolution of th

March 17, 2017 EX-10.1

Form of Key Employee Retention Bonus Agreement dated effective March 13, 2017 between GulfMark Offshore, Inc. and named executive officers of GulfMark Offshore, Inc. (incorporated by reference to Exhibit 10.1 to our Form 8-K filed on March 17, 2017).

ex10-1.htm Exhibit 10.1 [COMPANY LETTERHEAD] [DATE] <> <> <> <>, <> <> Re: Key Employee Retention Bonus Dear <>: In recognition of your continuing key role at GulfMark Offshore, Inc. (the ?Company?), you shall be entitled to a bonus upon the terms and conditions set forth in this letter agreement (this ?Agreement?), effective March 13, 2017 (the ?Effective Date?). Please refer to Appendix A for ce

March 17, 2017 8-K

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

glf201703178k.htm 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 13, 2017 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (

March 17, 2017 NT 10-K

GulfMark Offshore FORM NT 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 12b-25 NOTIFICATION OF LATE FILING SEC FILE NUMBER: 001-33607 CUSIP NUMBER: 402629 208 (Check One): ☒ Form 10-K ☐ Form 20-F ☐ Form 11-K ☐ Form 10-Q ☐ Form 10-D ☐ Form N-SAR ☐ Form N-CSR For Period Ended: December 31, 2016 ☐ Transition Report on Form 10-K ☐ Transition Report on Form 20-F ☐ Transition Report on Form 11-K ☐ Transition Report on Form 10-Q ☐ Transition Report on Form N-SAR For the Transition Period Ended: Read Instruction (on back page) Before Preparing Form.

March 16, 2017 10-K

GulfMark Offshore FORM 10-K (Annual Report)

glf2016123110k.htm 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, 2016 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number 001-33607 GulfMark Offshore, Inc. (Exact name of re

March 15, 2017 8-K

GulfMark Offshore FORM 8-K (Current Report/Significant Event)

glf201703158k.htm 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 15, 2017 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (

March 14, 2017 EX-10.1

EX-10.1

ex10-1.htm Exhibit 10.1

March 14, 2017 8-K

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

glf201703148k.htm 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 8, 2017 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (C

March 7, 2017 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

glf201703078k.htm 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 3, 2017 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (C

March 7, 2017 SC 13D/A

GLF / GulfMark Offshore, Inc. / Raging Capital Management, LLC - AMENDMENT NO. 3 TO SCHEDULE 13D Activist Investment

sc13da307738055_03072017.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2(a) (Amendment No. 3)1 GulfMark Offshore, Inc. (Name of Issuer) Class A Common Stock, $0.01 par value (Title of Class of Securities) 402629 20 8

February 9, 2017 SC 13G/A

GLF / GulfMark Offshore, 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. 4)* GULFMARK OFFSHORE INC-CL A (Name of Issuer) Common Stock (Title of Class of Securities) 402629208 (CUSIP Number) December 31, 2016 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which t

January 11, 2017 8-K

GulfMark Offshore FORM 8-K (Current Report/Significant Event)

glf201701118k.htm 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): January 6, 2017 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware 001-33607 76-0526032 (State or other jurisdiction of incorpor

December 30, 2016 8-K

GulfMark Offshore FORM 8-K (Current Report/Significant Event)

glf201612298k.htm 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 30, 2016 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware 001-33607 76-0526032 (State or other jurisdiction of incorp

December 30, 2016 EX-99.1

GULFMARK OFFSHORE TERMINATES TENDER OFFER FOR 6.375% SENIOR NOTES DUE 2022

Exhibit 99.1 GULFMARK OFFSHORE TERMINATES TENDER OFFER FOR 6.375% SENIOR NOTES DUE 2022 HOUSTON, December 30, 2016 ? GulfMark Offshore, Inc. (NYSE:GLF) (?GulfMark?, or the ?Company?) announced today that it has terminated its previously announced cash tender offer to purchase up to $300 million aggregate principal amount of its outstanding 6.375% Senior Notes due 2022 (the ?Notes?). The tender off

December 16, 2016 8-K

GulfMark Offshore FORM 8-K (Current Report/Significant Event)

glf20161215b8k.htm 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 15, 2016 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware 001-33607 76-0526032 (State or other jurisdiction of incor

December 16, 2016 EX-10.1

AMENDMENT NO. 1 TO SECURITIES PURCHASE AGREEMENT

ex10-1.htm Exhibit 10.1 EXECUTION VERSION AMENDMENT NO. 1 TO SECURITIES PURCHASE AGREEMENT THIS AMENDMENT NO. 1 TO THE SECURITIES PURCHASE AGREEMENT (this ?Amendment?) is entered into as of December 15, 2016, by and among MFP Partners, L.P. (?MFP?), Franklin Mutual Advisers, LLC, as investment manager on behalf of certain funds and accounts listed on Annex A to the Securities Purchase Agreement (s

December 15, 2016 EX-99.1

GULFMARK OFFSHORE INCREASES TOTAL CONSIDERATION AND EXTENDS EXPIRATION DATE OF TENDER OFFER FOR UP TO $300 MILLION OF ITS 6.375% SENIOR NOTES DUE 2022 (AND AMENDS TERMS OF PROPOSED NEW REVOLVER)

ex99-1.htm Exhibit 99.1 GULFMARK OFFSHORE INCREASES TOTAL CONSIDERATION AND EXTENDS EXPIRATION DATE OF TENDER OFFER FOR UP TO $300 MILLION OF ITS 6.375% SENIOR NOTES DUE 2022 (AND AMENDS TERMS OF PROPOSED NEW REVOLVER) HOUSTON, December 15, 2016 ? GulfMark Offshore, Inc. (NYSE:GLF) (?GulfMark?, or the ?Company?) announced today that it has amended the terms of its previously announced tender offer

December 15, 2016 8-K

GulfMark Offshore FORM 8-K (Current Report/Significant Event)

glf201612158k.htm 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 15, 2016 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware 001-33607 76-0526032 (State or other jurisdiction of incorp

December 8, 2016 8-K

GulfMark Offshore FORM 8-K (Current Report/Significant Event)

glf201612088k.htm 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 7, 2016 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware 001-33607 76-0526032 (State or other jurisdiction of incorpo

November 30, 2016 8-K

Financial Statements and Exhibits, Other Events

glf201611308k.htm 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 30, 2016 (November 23, 2016) GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware 001-33607 76-0526032 (State or other ju

November 30, 2016 EX-99.1

CREDIT AGREEMENT dated as of [●], 2016, GULFMARK OFFSHORE, INC., and GULFMARK AMERICAS, INC. as Co-Borrowers The Lenders Party Hereto, [●], as Administrative Agent and Collateral Agent TABLE OF CONTENTS

ex99-1.htm Exhibit 99.1 CREDIT AGREEMENT dated as of [?], 2016, among GULFMARK OFFSHORE, INC., and GULFMARK AMERICAS, INC. as Co-Borrowers The Lenders Party Hereto, and [?], as Administrative Agent and Collateral Agent TABLE OF CONTENTS Article I Definitions 1 Section 1.01. Defined Terms 1 Section 1.02. Terms Generally 25 Article II The Credits 25 Section 2.01. Commitments 25 Section 2.02. Term Lo

November 30, 2016 EX-99.2

REVOLVING CREDIT AGREEMENT dated as of [●], 2016, GULFMARK OFFSHORE, INC., GULFMARK AMERICAS, INC. as Co-Borrowers The Lenders Party Hereto, [●], as Administrative Agent and Collateral Agent TABLE OF CONTENTS

ex99-2.htm Exhibit 99.2 REVOLVING CREDIT AGREEMENT dated as of [?], 2016, among GULFMARK OFFSHORE, INC., and GULFMARK AMERICAS, INC. as Co-Borrowers The Lenders Party Hereto, and [?], as Administrative Agent and Collateral Agent TABLE OF CONTENTS Page ARTICLE I Definitions 1 SECTION 1.01. Defined Terms 1 SECTION 1.02. Terms Generally 25 ARTICLE II The Credits 26 SECTION 2.01. Commitments 26 SECTIO

November 28, 2016 EX-99.1

EX-99.1

ex99-1.htm Exhibit 99.1

November 28, 2016 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

glf201611278k.htm 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 28, 2016 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware 001-33607 76-0526032 (State or other jurisdiction of incorp

November 28, 2016 SC 13D/A

GLF / GulfMark Offshore, Inc. / Raging Capital Management, LLC - AMENDMENT NO. 2 TO SCHEDULE 13D Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2(a) (Amendment No. 2)1 GulfMark Offshore, Inc. (Name of Issuer) Class A Common Stock, $0.01 par value (Title of Class of Securities) 402629 20 8 (CUSIP Number) STEVE WOLOSKY,

November 28, 2016 EX-99.1

JOINT FILING AGREEMENT

Exhibit 99.1 JOINT FILING AGREEMENT In accordance with Rule 13d-1(k)(1)(iii) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a Statement on Schedule 13D (including amendments thereto) with respect to the Class A Common Stock, $0.01 par value per share, of GulfMark Offshore, Inc. This Joint Filing Agreement shall

November 23, 2016 EX-10.1

SECURITIES PURCHASE AGREEMENT by and among MFP PARTNERS, L.P., FRANKLIN MUTUAL ADVISERS, LLC GULFMARK OFFSHORE, INC. Dated as of November 23, 2016 TABLE OF CONTENTS

ex10-1.htm EXHIBIT 10.1 SECURITIES PURCHASE AGREEMENT by and among MFP PARTNERS, L.P., FRANKLIN MUTUAL ADVISERS, LLC and GULFMARK OFFSHORE, INC. Dated as of November 23, 2016 TABLE OF CONTENTS Page ARTICLE I AUTHORIZATION, PURCHASE AND SALE OF PREFERRED SECURITIES 2 Section 1.1 Authorization, Purchase and Sale 2 Section 1.2 Preferred Securities 2 Section 1.3 Closing 2 ARTICLE II REPRESENTATIONS AN

November 23, 2016 8-K

GulfMark Offshore FORM 8-K (Current Report/Significant Event)

glf201611238k.htm 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 23, 2016 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware 001-33607 76-0526032 (State or other jurisdiction of incorp

November 23, 2016 EX-3.1

AMENDMENT GULFMARK OFFSHORE, INC.

ex3-1.htm Exhibit 3.1 AMENDMENT TO BYLAWS OF GULFMARK OFFSHORE, INC. The Bylaws of GulfMark Offshore, Inc., a Delaware corporation (the ?Corporation?), effective as of October 13, 2009, as amended as of February 24, 2010 (the ?Bylaws?), are hereby amended as of November 21, 2016, as follows: Article VII is hereby amended to include the following provisions: ?Section 7.7. Forum for Adjudication of

November 23, 2016 8-K

GulfMark Offshore FORM 8-K (Current Report/Significant Event)

glf201611228k.htm 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 21, 2016 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (C

November 14, 2016 EX-99.1

GulfMark Offshore Announces Third Quarter 2016 Operating Results

ex99-1.htm Exhibit 99.1 GulfMark Offshore Announces Third Quarter 2016 Operating Results HOUSTON, November 9, 2016 ? GulfMark Offshore, Inc. (?GulfMark? or the ?Company?) (NYSE: GLF) today announced its results of operations for the three- and nine-month periods ended September 30, 2016. Recent highlights include: ? Increased Sequential Quarterly Utilization for the Second Consecutive Quarter Alth

November 14, 2016 8-K

Results of Operations and Financial Condition

glf201611118k.htm 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 9, 2016 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607

November 9, 2016 10-Q

GulfMark Offshore FORM 10-Q (Quarterly Report)

glf2016081710q.htm 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, 2016 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (Commission file

September 7, 2016 EX-99.1

EX-99.1

ex99-1.htm Exhibit 99.1

September 7, 2016 8-K

GulfMark Offshore FORM 8-K (Current Report/Significant Event)

glf201609078k.htm 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, 2016 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-3360

July 26, 2016 8-K

GulfMark Offshore FORM 8-K (Current Report/Significant Event)

glf201607268k.htm 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, 2016 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (C

July 26, 2016 EX-99.1

GulfMark Offshore Announces Second Quarter 2016 Operating Results

ex99-1.htm Exhibit 99.1 GulfMark Offshore Announces Second Quarter 2016 Operating Results HOUSTON, July 26, 2016? GulfMark Offshore, Inc. (?GulfMark? or the ?Company?) (NYSE: GLF) today announced its results of operations for the three- and six-month periods ended June 30, 2016. Recent highlights include: ? Reduced Bond Indenture Debt by $49 Million through Open Market Purchases, Generating a Gain

July 26, 2016 10-Q

GulfMark Offshore FORM 10-Q (Quarterly Report)

glf2016063010q.htm 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, 2016 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (Commission file numb

July 26, 2016 EX-10.2

Severance Protection Agreement, dated April 6, 2016, by and between GulfMark Offshore, Inc. and David E. Darling (incorporated by reference to Exhibit 10.2 to our quarterly report on Form 10-Q filed on July 27, 2016).

ex10-2.htm Exhibit 10.2 GULFMARK OFFSHORE, INC. SEVERANCE PROTECTION AGREEMENT THIS AGREEMENT (this “Agreement”) is entered into by and between GulfMark Offshore, Inc., a Delaware corporation (the “Company”), and David E. Darling (the “Executive”), effective as of April 6, 2016. WHEREAS, the Company considers it essential to the best interests of its stockholders to foster the continued employment

July 26, 2016 EX-10.3

ADDENDUM No 5 to a NOK 600,000,000 Multi-Currency Revolving Credit Facility Agreement originally dated 27 December 2012, and as amended by an Amendment and Restatement Agreement dated 23 October 2014

ex10-3.htm Exhibit 10.3 ADDENDUM No 5 to a NOK 600,000,000 Multi-Currency Revolving Credit Facility Agreement originally dated 27 December 2012, and as amended by an Amendment and Restatement Agreement dated 23 October 2014 This Addendum No. 5 (the “Addendum”) is made on 13 June 2016 between: (i) GulfMark Rederi AS of Strandgata 5, 4307 Sandnes, Norway, organisation no. 979 212 658, as borrower (t

July 13, 2016 S-8

GulfMark Offshore FORM S-8

glf20160713s8.htm As filed with the Securities and Exchange Commission on July 13, 2016 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINTON, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 GULFMARK OFFSHORE, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware (State or Other Jurisdiction of Incorporation or Organization) 76-

June 8, 2016 8-K

GulfMark Offshore FORM 8-K (Current Report/Significant Event)

glf201606088k.htm 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 6, 2016 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (Co

June 1, 2016 8-K

GulfMark Offshore FORM 8-K (Current Report/Significant Event)

glf201606018k.htm 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 1, 2016 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (Co

April 28, 2016 8-K

Results of Operations and Financial Condition

glf201604278k.htm 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, 2016 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (

April 28, 2016 EX-99.1

GulfMark Offshore Announces First Quarter 2016 Operating Results

ex99-1.htm Exhibit 99.1 GulfMark Offshore Announces First Quarter 2016 Operating Results HOUSTON, April 25, 2016?GulfMark Offshore, Inc. (?GulfMark? or the ?Company?) (NYSE: GLF) today announced its results of operations for the three-month period ended March 31, 2016. Quarterly highlights include: ? Continued to Generate Positive Cash from Operations Despite Ongoing Downturn ? Achieved Average Ma

April 27, 2016 DEFA14A

GulfMark Offshore FORM DEFA14A

glf20160427defa14a.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14A Proxy Statement Pursuant To Section 14 (a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the registrant [X] Filed by a party other than the registrant [ ] Check the appropriate box: [ ] Preliminary proxy statement [ ] Confidential, for use of the Commission only (as permitte

April 27, 2016 DEF 14A

GulfMark Offshore FORM DEF 14A

glf20160427def14a.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14A Proxy Statement Pursuant To Section 14 (a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the registrant [X] Filed by a party other than the registrant [ ] Check the appropriate box: [ ] Preliminary proxy statement [ ] Confidential, for use of the Commission only (as permitted

April 25, 2016 10-Q

GulfMark Offshore FORM 10-Q (Quarterly Report)

glf2016033110q.htm 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, 2016 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (Commission file num

April 25, 2016 EX-10.2

ADDENDUM No 4 to a NOK 600,000,000 Multi-Currency Revolving Credit Facility Agreement originally dated 27 December 2012, and as amended by an Amendment and Restatement Agreement dated 23 October 2014

ex10-2.htm Exhibit 10.2 ADDENDUM No 4 to a NOK 600,000,000 Multi-Currency Revolving Credit Facility Agreement originally dated 27 December 2012, and as amended by an Amendment and Restatement Agreement dated 23 October 2014 This Addendum No. 4 (the ?Addendum?) is made on 10 March 2016 between: (i) GulfMark Rederi AS of Strandgata 5, 4307 Sandnes, Norway, organisation no. 979 212 658, as borrower (

April 25, 2016 EX-10.3

FOURTH AMENDMENT AGREEMENT dated March________, 2016 (1) GULFMARK AMERICAS, INC. as Original Borrower (2) GULFMARK OFFSHORE, INC. as Parent and Original Guarantor (3) GULFMARK MANAGEMENT, INC. (4) THE ROYAL BANK OF SCOTLAND PLC as Agent Relating to a

ex10-3.htm Exhibit 10.3 FOURTH AMENDMENT AGREEMENT dated March, 2016 between (1) GULFMARK AMERICAS, INC. as Original Borrower (2) GULFMARK OFFSHORE, INC. as Parent and Original Guarantor (3) GULFMARK MANAGEMENT, INC. (4) THE ROYAL BANK OF SCOTLAND PLC as Agent Relating to a US$100,000,000 Multicurrency Facility Agreement originally dated 26 September 2014 (as amended on each of 13 February 2015, 2

April 11, 2016 8-K

GulfMark Offshore FORM 8-K (Current Report/Significant Event)

glf201604118k.htm 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 6, 2016 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (C

April 11, 2016 EX-10.1

Severance Protection Agreement, dated April 6, 2016, by and between GulfMark Offshore, Inc. and Samuel R. Rubio (incorporated by reference to Exhibit 10.1 to our Form 8-K filed on April 11, 2016).

ex10-1.htm Exhibit 10.1 GULFMARK OFFSHORE, INC. SEVERANCE PROTECTION AGREEMENT THIS AGREEMENT (this ?Agreement?) is entered into by and between GulfMark Offshore, Inc., a Delaware corporation (the ?Company?), and Samuel, R. Rubio (the ?Executive?), effective as of April 6, 2016. WHEREAS, the Company considers it essential to the best interests of its stockholders to foster the continued employment

February 29, 2016 EX-99.1

GulfMark Offshore Announces Fourth Quarter 2015 Operating Results

ex99-1.htm Exhibit 99.1 GulfMark Offshore Announces Fourth Quarter 2015 Operating Results HOUSTON, February 29, 2016?GulfMark Offshore, Inc. (?GulfMark? or the ?Company?) (NYSE: GLF) today announced its results of operations for the three- and twelve-month periods ended December 31, 2015. Quarterly highlights include: ? Generated Cash from Operations During the Fourth Quarter of $18.1 Million. ? R

February 29, 2016 8-K

GulfMark Offshore FORM 8-K (Current Report/Significant Event)

glf201602298k.htm 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 29, 2016 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-3360

February 29, 2016 10-K

GulfMark Offshore FORM 10-K (Annual Report)

glf2015123110k.htm 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, 2015 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number 001-33607 GulfMark Offshore, Inc. (Exact name of re

February 11, 2016 SC 13G/A

GulfMark Offshore 3G/A (Passive Acquisition of More Than 5% of Shares)

gulfmarkoffshoreinc.htm - Generated by SEC Publisher for SEC Filing SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 2 )* Name of issuer: Gulfmark Offshore Inc Title of Class of Securities: Common Stock CUSIP Number: 402629208 Date of Event Which Requires Filing of this Statement: December 31, 2015 Check the appropriat

February 9, 2016 SC 13G/A

GulfMark Offshore SCHEDULE 13G/A (Passive Acquisition of More Than 5% of Shares)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 4)* GULFMARK OFFSHORE INC-CL A (Name of Issuer) Common Stock (Title of Class of Securities) 402629208 (CUSIP Number) December 31, 2015 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which t

February 4, 2016 EX-10.1

ADDENDUM No 3 to a NOK 600,000,000 Multi-Currency Revolving Credit Facility Agreement originally dated 27 December 2012, and as amended by an Amendment and Restatement Agreement dated 23 October 2014

ex10-1.htm Exhibit 10.1 ADDENDUM No 3 to a NOK 600,000,000 Multi-Currency Revolving Credit Facility Agreement originally dated 27 December 2012, and as amended by an Amendment and Restatement Agreement dated 23 October 2014 This Addendum No. 3 (the ?Addendum?) is made on 29 January 2016 between: (i) GulfMark Rederi AS of Strandgata 5, 4307 Sandnes, Norway, organisation no. 979 212 658, as borrower

February 4, 2016 8-K

GulfMark Offshore FORM 8-K (Current Report/Significant Event)

glf201602038k.htm 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): January 29, 2016 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (Co

December 23, 2015 EX-10.1

THIRD AMENDMENT AGREEMENT

ex10-1.htm Exhibit 10.1 EXECUTION THIRD AMENDMENT AGREEMENT dated 22 December , 2015 between (1) GULFMARK AMERICAS, INC. as Original Borrower (2) GULFMARK OFFSHORE, INC. as Parent and Original Guarantor (3) GULFMARK MANAGEMENT, INC. (4) THE ROYAL BANK OF SCOTLAND PLC as Agent Relating to a US$200,000,000 Multicurrency Facility Agreement originally dated 26 September 2014 (as amended on each of 13

December 23, 2015 8-K

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

glf201512228k.htm 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 22, 2015 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (C

December 16, 2015 8-K

GulfMark Offshore FORM 8-K (Current Report/Significant Event)

glf201512168k.htm 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 14, 2015 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-3360

December 11, 2015 EX-99.1

GulfMark Offshore Announces Appointment of William C. Martin to Board of Directors

ex99-1.htm Exhibit 99.1 GulfMark Offshore Announces Appointment of William C. Martin to Board of Directors HOUSTON, Dec. 09, 2015 (GLOBE NEWSWIRE) - GulfMark Offshore, Inc. (NYSE:GLF) announced today that William C. Martin has been appointed to the Company?s Board of Directors. Mr. Martin, 38, is Chairman and Chief Investment Officer of Raging Capital Management, LLC, a private investment partners

December 11, 2015 8-K

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

glf20151210b8k.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 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 7, 2015 GULFMARK OFFSHORE, INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-33607 76-0526032 (State or Other Jurisdiction of Incorporatio

December 11, 2015 CORRESP

GulfMark Offshore ESP

glf20151211corresp.htm December 11, 2015 Via EDGAR Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Re: GulfMark Offshore, Inc. Registration Statement on Form S-3 (No. 333-207972) Ladies and Gentlemen: Pursuant to Rule 461 under the Securities Act of 1933, as amended, on behalf of GulfMark Offshore, Inc., a Delaware corporation (the ?Comp

December 10, 2015 8-K

Regulation FD Disclosure

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 10, 2015 GULFMARK OFFSHORE, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33607 (Commission file

December 10, 2015 EX-99.1

EX-99.1

ex99-1.htm Exhibit 99.1

December 9, 2015 SC 13D/A

GLF / GulfMark Offshore, Inc. / Raging Capital Management, LLC - AMENDMENT NO. 1 TO SCHEDULE 13D Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2(a) (Amendment No. 1)1 GulfMark Offshore, Inc. (Name of Issuer) Class A Common Stock, $0.01 par value (Title of Class of Securities) 402629 20 8 (CUSIP Number) STEVE WOLOSKY,

November 25, 2015 EX-24

POWER OF ATTORNEY

Unassociated Document Exhibit 24 POWER OF ATTORNEY Know all by these presents, that each of the undersigned hereby constitutes and appoints Allan J.

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