NNA / Navios Maritime Acquisition Corp - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

Navios Maritime Acquisition Corp
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HINDI NA ACTIVE ANG SIMBONG ITO

Mga Batayang Estadistika
LEI 549300BLM92Q6S7VH965
CIK 1437260
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 Navios Maritime Acquisition Corp
SEC Filings (Chronological Order)
Halaman ini menyediakan daftar lengkap dan kronologis dari Pengajuan SEC, tidak termasuk pengajuan kepemilikan yang kami sediakan di tempat lain.
October 19, 2021 SC 13D/A

NNA / Navios Maritime Acquisition Corporation / Navios Maritime Partners L.P. - SC 13D/A Activist Investment

SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 Final Amendment (Amendment No. 1)* Navios Maritime Acquisition Corporation (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) Y62159143 (CUSIP Number) Vasiliki Papaefthymiou, Esq. Secretary Navios Maritime Partners L.P. 7 A

October 19, 2021 SC 13D/A

NNA / Navios Maritime Acquisition Corporation / Frangou Angeliki - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 Final Amendment (Amendment No. 1)* Navios Maritime Acquisition Corporation (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) Y62159143 (CUSIP Number) Vasiliki Papaefthymiou, Esq. Secretary Navios Shipmanagement Holdings Corporation

October 19, 2021 SC 13D/A

NNA / Navios Maritime Acquisition Corporation / Navios Maritime Holdings Inc. - SC 13D/A Activist Investment

SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Final Amendment (Amendment No. 18)* Under the Securities Exchange Act of 1934 Navios Maritime Acquisition Corporation (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) Y62159143 (CUSIP Number) Attn: Vasiliki Papaefthymiou, Esq. Secretary 7 Avenue de Grande Bretagn

October 15, 2021 EX-99.25

EX-99.25

NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES The New York Stock Exchange 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 October 26, 2021, pursuant to the provisions of Rule 12d2-2 (a).

October 15, 2021 15-12B

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934. Commission File Number 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION (Exact name of registrant

October 15, 2021 POS AM

As filed with the U.S. Securities and Exchange Commission on October 15, 2021

As filed with the U.S. Securities and Exchange Commission on October 15, 2021 Registration Statement No. 333-235369 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 POST-EFFECTIVE AMENDMENT NO. 1 TO FORM F-3 REGISTRATION STATEMENT NO. 333-235369 UNDER THE SECURITIES ACT OF 1933 NAVIOS MARITIME ACQUISITION CORPORATION (Exact name of registrant as specified in its charter) Rep

September 24, 2021 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: September 24, 2021 Commission File No. 001-34104 NAVIOS

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: September 24, 2021 Commission File No. 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION Strathvale House, 90 N Church Street, P.O. Box 309, Grand Cayman, KY1-1104 Cayman Islands (Address

September 7, 2021 SC 13D

NNA / Navios Maritime Acquisition Corporation / Frangou Angeliki - SCHEDULE 13D Activist Investment

Schedule 13D UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. ) Navios Maritime Acquisition Corporation (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) Y62159143 (CUSIP Number) Vasiliki Papaefthymiou, Esq. Secretary Navios Shipmanagement Holdings Corporation 85 Akt

September 7, 2021 EX-99.3

JOINT FILING AGREEMENT PURSUANT TO RULE 13D-1(k)

EXHIBIT 3 JOINT FILING AGREEMENT PURSUANT TO RULE 13D-1(k) The undersigned acknowledge and agree that the foregoing statement on Schedule 13D is filed on behalf of each of the undersigned and that all subsequent amendments to this statement on Schedule 13D shall be filed on behalf of each of the undersigned without the necessity of filing additional joint acquisition statements.

September 7, 2021 SC 13D/A

NNA / Navios Maritime Acquisition Corporation / Navios Maritime Holdings Inc. - AMENDMENT NO. 17 TO SCHEDULE 13D Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Amendment No. 17)* Under the Securities Exchange Act of 1934 Navios Maritime Acquisition Corporation (Name of Issuer) Common Stock, par value $0.0001 (Title of Class of Securities) Y62159143 (CUSIP Number) Vasiliki Papaefthymiou, Esq. Executive Vice President - Legal Navios Maritime Holdings Inc. Strathvale House

September 7, 2021 SC 13D

NNA / Navios Maritime Acquisition Corporation / Navios Maritime Partners L.P. - SC 13D Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. ) Navios Maritime Acquisition Corporation (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) Y62159143 (CUSIP Number) Vasiliki Papaefthymiou, Esq. Secretary Navios Maritime Partners L.P. 7 Avenue de Grande Bretagne, Off

August 27, 2021 425

Filed by Navios Maritime Partners L.P.

425 Filed by Navios Maritime Partners L.P. pursuant to Rule 425 under the Securities Act of 1933 Subject Company: Navios Maritime Acquisition Corporation Commission File No.: 001-34104 Date: August 27, 2021 The following materials were posted by Navios Maritime Partners L.P. to its website (available at: http://navios-mlp.irwebpage.com/ir.html): Navios Maritime Partners L.P. (NYSE:NMM) Merger of N

August 26, 2021 EX-99.1

Navios Maritime Partners L.P. Announces a Merger with Navios Maritime Acquisition Corporation Navios Maritime Acquisition Corporation Ship Mortgage Notes being Redeemed Conference Call & Webcast: Tuesday, August 31, 2021 at 8:30 am ET

Exhibit 99.1 Navios Maritime Partners L.P. Announces a Merger with Navios Maritime Acquisition Corporation Navios Maritime Acquisition Corporation Ship Mortgage Notes being Redeemed Conference Call & Webcast: Tuesday, August 31, 2021 at 8:30 am ET MONACO, August 26, 2021 ? Navios Maritime Partners L.P. (?Navios Partners?) (NYSE: NMM), an international owner and operator of dry cargo vessels, and N

August 26, 2021 EX-4.4

Loan Agreement, dated August 23, 2021, by and among Navios Maritime Acquisition Corporation, Hamburg Commercial Bank AG and certain banks and financial institutions named therein.

Exhibit 4.4 Dated 23 August 2021 NAVIOS MARITIME ACQUISITION CORPORATION as Borrower and THE BANKS AND FINANCIAL INSTITUTIONS listed in Schedule 1 as Lenders and HAMBURG COMMERCIAL BANK AG as Agent, Mandated Lead Arranger and Security Trustee LOAN AGREEMENT relating to a secured term loan facility of up to US$195,385,000 to provide finance secured on seven tankers Index Clause Page 1 Intepretation

August 26, 2021 EX-4.5

Loan Agreement, dated August 25, 2021, by and among Zakynthos Shipping Corporation, Delos Shipping Corporation, Kerkyra Shipping Corporation, Alkmene Shipping Corporation, Persephone Shipping Corporation, BNP Paribas, Credit Agricole Corporate and Investment Bank and certain banks and financial institutions named therein.

Exhibit 4.5 Dated 25 August 2021 ZAKYNTHOS SHIPPING CORPORATION DELOS SHIPPING CORPORATION KERKYRA SHIPPING CORPORATION ALKMENE SHIPPING CORPORATION PERSEPHONE SHIPPING CORPORATION as joint and several Borrowers and THE BANKS AND FINANCIAL INSTITUTIONS listed in Schedule 1 as Lenders and BNP PARIBAS as Bookrunner and Arranger and BNP PARIBAS CR?DIT AGRICOLE CORPORATE AND INVESTMENT BANK as Mandate

August 26, 2021 EX-4.2

Ship Mortgage Redemption Notice dated August 26, 2021.

Exhibit 4.2 NOTICE OF FULL REDEMPTION TO THE HOLDERS OF NAVIOS MARITIME ACQUISITION CORPORATION NAVIOS ACQUISITION FINANCE (US) INC. CUSIP Nos. 63938M AD8 and Y62150 AC4* 8.125% FIRST PRIORITY SHIP MORTGAGE NOTES DUE 2021 Dated: August 26, 2021 Notice is hereby given in accordance with Section 3.03 of the Indenture, dated as of November 13, 2013, among Navios Maritime Acquisition Corporation, a Ma

August 26, 2021 EX-4.3

Supplemental Agreement in relation to a Loan Agreement dated March 19, 2021, dated August 25, 2021, by and between Navios Maritime Acquisition Corporation and Navios Shipmanagement Holdings Corporation.

Exhibit 4.3 Private and Confidential Date 25th August 2021 NAVIOS MARITIME ACQUISITION CORPORATION (1) as Borrower -and- NAVIOS SHIPMANAGEMENT HOLDINGS CORPORATION (2) as Lender SUPPLEMENTAL AGREEMENT in relation to a Loan Agreement dated 19 March 2021 PIRAEUS Index Clause Page No 1 INTERPRETATION 2 2 AGREEMENT OF THE LENDER 2 3 CONDITIONS PRECEDENT 2 4 REPRESENTATIONS AND WARRANTIES 3 5 AMENDMENT

August 26, 2021 EX-4.1

Agreement and Plan of Merger, dated August 25, 2021, by and among Navios Maritime Acquisition Corporation, Navios Maritime Partners L.P. and Navios Acquisition Merger Sub, Inc.

Exhibit 4.1 EXECUTION VERSION AGREEMENT AND PLAN OF MERGER dated as of August 25, 2021 by and among NAVIOS MARITIME PARTNERS L.P., NAVIOS ACQUISITION MERGER SUB. INC. and NAVIOS MARITIME ACQUISITION CORP. TABLE OF CONTENTS Page ARTICLE I. DEFINITIONS SECTION 1.1 Definitions 2 SECTION 1.2 Rules of Construction 12 ARTICLE II. TRANSACTIONS SECTION 2.1 Initial Transactions 13 SECTION 2.2 Closing of th

August 26, 2021 EX-4.6

Loan Agreement, dated August 24, 2021, by and between Navios Maritime Acquisition Corporation and Navios Maritime Partners, L.P.

Exhibit 4.6 Private and Confidential DATED 24th August 2021 NAVIOS MARITIME ACQUISITION CORPORATION (1) as borrower and NAVIOS MARITIME PARTNERS L.P. (2) as lender LOAN AGREEMENT in respect of a loan of up to USD45,000,000 PIRAEUS Index Clause Page 1 Purpose and definitions 3 2 The Lender?s Commitment, Loan and Use of Proceeds 11 3 Interest 12 4 Repayment and prepayment 12 5 Fees and expenses 13 6

August 26, 2021 6-K

August 26, 2021 (at 16:08 P.M. Eastern time)

6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: August 26, 2021 Commission File No. 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION Strathvale House, 90 N Church Street, P.O. Box 309, Grand Cayman, KY1-1104 Cayman Islands (Address of Principal Exec

August 26, 2021 6-K

August 26, 2021 (at 4:18 P.M. Eastern time)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: August 26, 2021 Commission File No. 001-34104 -12-31 NAVIOS MARITIME ACQUISITION CORPORATION Strathvale House, 90 N Church Street, P.O. Box 309, Grand Cayman, KY1-1104 Cayman Islands (Address of Principal E

August 26, 2021 425

Navios Maritime Partners L.P. Announces a Merger with Navios Maritime Acquisition Corporation Navios Maritime Acquisition Corporation Ship Mortgage Notes being Redeemed Conference Call & Webcast: Tuesday, August 31, 2021 at 8:30 am ET

Filed by Navios Maritime Partners L.P. pursuant to Rule 425 under the Securities Act of 1933 Subject Company: Navios Maritime Acquisition Corporation Commission File No.: 001-34104 Date: August 26, 2021 The following was included as part of a Report on Form 6-K filed by Navios Maritime Partners L.P. with the Securities and Exchange Commission on August 26, 2021: Merger On August 25, 2021, Navios M

June 14, 2021 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: June 14, 2021 Commission File No. 001-34104 NAVIOS MARIT

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: June 14, 2021 Commission File No. 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION Strathvale House, 90 N Church Street, P.O. Box 309, Grand Cayman, KY1-1104 Cayman Islands (Address of Pr

April 28, 2021 EX-2.13

Tenth Supplemental Indenture, dated December 13, 2019, among Navios Maritime Acquisition Corporation, Navios Acquisition Finance (US) Inc., Alkmene Shipping Corporation, Aphrodite Shipping Corporation, Cyrus Investments Corp., Dione Shipping Corporation, Doxa International Corp., Olivia Enterprises Corp., Persephone Shipping Corporation, Rhea Shipping Corporation and Wells Fargo Bank, National Association *

Exhibit 2.13 TENTH SUPPLEMENTAL INDENTURE (this ?Tenth Supplemental Indenture?), dated as of December 13, 2019, among Navios Maritime Acquisition Corporation, a Marshall Islands corporation, (the ?Company?), Navios Acquisition Finance (US) Inc., a Delaware corporation (together with the Company, the ?Co-Issuers?), and Alkmene Shipping Corporation, Aphrodite Shipping Corporation, Cyrus Investments

April 28, 2021 EX-2.10

Seventh Supplemental Indenture, dated March 7, 2019, among Navios Maritime Acquisition Corporation, Navios Acquisition Finance (US) Inc., Shinyo Kieran Limited and Wells Fargo Bank, National Association *

Exhibit 2.10 EXECUTION VERSION SEVENTH SUPPLEMENTAL INDENTURE (this ?Seventh Supplemental Indenture?), dated as of March 7, 2019, among Navios Maritime Acquisition Corporation, a Marshall Islands corporation, (the ?Company?), Navios Acquisition Finance (US) Inc., a Delaware corporation (together with the Company, the ?Co-Issuers?), and Shinyo Kieran Limited, a British Virgin Islands limited compan

April 28, 2021 EX-4.28

Loan Agreement, dated March 19, 2021, of up to $100.0 million, among Navios Maritimes Acquisition Corporation, as borrower, and Navios Shipmanagement Holdings Corporation, as lender *

Exhibit 4.28 Private and Confidential DATED 19th March 2021 NAVIOS MARITIME ACQUISITION CORPORATION (1) as borrower and NAVIOS SHIPMANAGEMENT HOLDINGS CORPORATION (2) as lender LOAN AGREEMENT in respect of a loan of up to USD100,000,000 in up to five Advances Index Clause Page 1 Purpose and definitions 3 2 The lender?s commitment, loan and use of proceeds 15 3 Interest 16 4 Repayment and prepaymen

April 28, 2021 EX-13.1

Certification by principal executive officer and principal financial officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. +

Exhibit 13.1 Certification Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (Subsections (A) and (B) of Section 1350, Chapter 63 of Title 18, United States Code) Pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code), each of the undersigned officers of Navios Maritime Acquisition Corporation (the ?Co

April 28, 2021 EX-15.1

Consent of PricewaterhouseCoopers S.A.*

Exhibit 15.1 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We hereby consent to the incorporation by reference in the Registration Statement on Form F-3 (No. 333-235369) of Navios Maritime Acquisition Corporation of our report dated April 19, 2019 relating to the financial statements, which appears in this Form 20-F. /s/ PricewaterhouseCoopers S.A. Athens, Greece April 27, 2021

April 28, 2021 20-F

Navios Acquisition’s Annual Report on Form 20-F for the year ended December 31, 2020

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F (Mark One) ? REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31,2020 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EX

April 28, 2021 EX-2.11

Eighth Supplemental Indenture, dated March 12, 2019, among Navios Maritime Acquisition Corporation, Navios Acquisition Finance (US) Inc., Shinyo Saowalak Limited and Wells Fargo Bank, National Association *

Exhibit 2.11 EXECUTION VERSION EIGHTH SUPPLEMENTAL INDENTURE (this ?Eighth Supplemental Indenture?), dated as of March 12, 2019, among Navios Maritime Acquisition Corporation, a Marshall Islands corporation, (the ?Company?), Navios Acquisition Finance (US) Inc., a Delaware corporation (together with the Company, the ?Co-Issuers?), and Shinyo Saowalak Limited, a British Virgin Islands limited compa

April 28, 2021 EX-12.2

Certification by principal financial officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.*

Exhibit 12.2 CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Leonidas Korres, certify that: 1. I have reviewed this annual report on Form 20-F for the year ended December 31, 2020 of Navios Maritime Acquisition Corporation; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material

April 28, 2021 EX-12.1

Certification by principal executive officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.*

Exhibit 12.1 CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Angeliki Frangou, certify that: 1. I have reviewed this annual report on Form 20-F for the year ended December 31, 2020 of Navios Maritime Acquisition Corporation; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a materia

April 28, 2021 EX-2.12

Ninth Supplemental Indenture, dated March 20, 2019, among Navios Maritime Acquisition Corporation, Navios Acquisition Finance (US) Inc., Kerkyra Shipping Corporation, Sikinos Shipping Corporation, and Wells Fargo Bank, National Association *

Exhibit 2.12 EXECUTION VERSION NINTH SUPPLEMENTAL INDENTURE (this ?Ninth Supplemental Indenture?), dated as of March 20, 2019, among Navios Maritime Acquisition Corporation, a Marshall Islands corporation, (the ?Company?), Navios Acquisition Finance (US) Inc., a Delaware corporation (together with the Company, the ?Co-Issuers?), and Kerkyra Shipping Corporation and Sikinos Shipping Corporation, ea

April 28, 2021 EX-1.4

Amended and Restated By-laws of Navios Maritime Acquisition Corporation*

Exhibit 1.4 AMENDED AND RESTATED BYLAWS OF NAVIOS MARITIME ACQUISITION CORPORATION ARTICLE I OFFICES 1.1 Registered Office. The registered office of Navios Maritime Acquisition Corporation (the ?Corporation?) in the Republic of the Marshall Islands shall be established and maintained at Trust Company Complex, Ajeltake Island, P.O. Box 1405, Majuro, Marshall Islands, MH 96960, and Trust Company of

April 28, 2021 EX-15.2

Consent of Ernst & Young (Hellas) Certified Auditors Accountants S.A.*

Exhibit 15.2 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in the Registration Statement (Form F-3 No. 333-235369) of Navios Maritime Acquisition Corporation and in the related Prospectus of our reports dated April 27, 2021, with respect to the consolidated financial statements of Navios Maritime Acquisition Corporation, and the effectiveness

February 16, 2021 SC 13G/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 10)*

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 10)* Navios Maritime Acquisition Corp. (Name of Issuer) Common Stock, par value $.0001 per share (Title of Class of Securities) Y62159101 (CUSIP Number) December 31, 2020 (Date of Event which Requires Filing of this Statement) Check the appropriate box to de

December 4, 2020 6-K

Current Report of Foreign Issuer - 6-K

6-K Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

December 4, 2020 EX-4.1

Amending and Restating Agreement, dated October 16, 2020, by and among Lefkada Shipping Corporation, as borrower, Hamburg Commercial Bank AG, as agent, mandated lead arranger and security trustee, and the banks and financial institutions listed therein.

EX-4.1 Exhibit 4.1 Dated 16 October 2020 LEFKADA SHIPPING CORPORATION as Borrower THE BANKS AND FINANCIAL INSTITUTIONS listed in Schedule 1 as Lenders and HAMBURG COMMERCIAL BANK AG as Agent, Mandated Lead Arranger and Security Trustee AMENDING AND RESTATING AGREEMENT relating to the financing of m.v. “NAVE BUENA SUERTE” Index Clause Page 1 Definitions and Interpretation 1 2 Agreement of the Credi

November 17, 2020 EX-10.1

Eleventh Supplemental Indenture to the 8.125% Notes Indenture, dated as of November 17, 2020, among Navios Maritime Acquisition Corporation, Navios Acquisition Finance (US) Inc., each of the Guarantors thereto and Wilmington Trust, National Association (Previously filed as an exhibit to a Report on Form 6-K filed by Navios Acquisition on November 17, 2020 and hereby incorporated by reference)

EX-10.1 Exhibit 10.1 ELEVENTH SUPPLEMENTAL INDENTURE Eleventh Supplemental Indenture (this “Supplemental Indenture”), dated as of November 17, 2020, by and among Navios Maritime Acquisition Corporation, a Marshall Islands corporation (the “Company”) and Navios Acquisition Finance (US) Inc., a Delaware corporation (“Navios Finance” and together with the Company, the “Co-Issuers”), the guarantors pa

November 17, 2020 6-K

Current Report of Foreign Issuer - 6-K

6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: November 17, 2020 Commission File No. 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Executive Offices) Ind

November 16, 2020 6-K

Current Report of Foreign Issuer - FORM 6-K

Form 6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report: November 16, 2020 Commission File No. 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Executiv

August 6, 2020 6-K

Current Report of Foreign Issuer - FORM 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: August 6, 2020 Commission File No. 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Executive Offices) Indicate b

August 6, 2020 EX-4.2

Eighth Amendment to the Management Agreement, dated as of June 26, 2020, by and between Navios Maritime Acquisition Corporation and Navios Tankers Management Inc.

EX-4.2 Exhibit 4.2 EIGHT AMENDMENT TO THE MANAGEMENT AGREEMENT This EIGHT AMENDMENT TO THE MANAGEMENT AGREEMENT (this “Amendment”), dated as of June 26, 2020 is made by and between Navios Maritime Acquisition Corporation, a Marshall Islands corporation (“NMAC”) and Navios Tankers Management Inc., a Marshall Islands corporation (“Tankers Management”, and together with NMAC, the “Parties”) and amend

August 6, 2020 EX-4.4

Loan Agreement, dated June 26, 2020, of up to $41.7 million, among Cerulean Shipping Corporation, Cadmium Shipping Corporation, Celadon Shipping Corporation, Buff Shipping Corporation, Brandeis Shipping Corporation, Boysenberry Shipping Corporation and Bole Shipping Corporation, Hamburg Commercial Bank AG, and the Banks and Financial Institutions listed therein

EX-4.4 Exhibit 4.4 Dated 26 June 2020 CERULEAN SHIPPING CORPORATION CADMIUM SHIPPING CORPORATION CELADON SHIPPING CORPORATION BUFF SHIPPING CORPORATION BRANDEIS SHIPPING CORPORATION BOYSENBERRY SHIPPING CORPORATION and BOLE SHIPPING CORPORATION as joint and several Borrowers and THE BANKS AND FINANCIAL INSTITUTIONS listed in Schedule 1 as Lenders and HAMBURG COMMERCIAL BANK AG as Agent, Mandated L

August 6, 2020 EX-4.3

Loan Agreement, dated June 25, 2020, of up to $20.8 million, among Aphrodite Shipping Corporation and Dione Shipping Corporation, Eurobank S.A. HSH Nordbank AG, and the Banks and Financial Institutions listed therein

EX-4.3 Exhibit 4.3 Private & Confidential Date 25 June 2020 APHRODITE SHIPPING CORPORATION - and — DIONE SHIPPING CORPORATION as joint and several Borrowers - and - THE BANKS AND FINANCIAL INSTITUTIONS listed in Schedule 1 as Lenders - and EUROBANK S.A. as Agent, Arranger, and Security Agent LOAN AGREEMENT (No. 242 /25 June 2020) relating to a loan facility of up to $20,800,000 PIRAEUS INDEX Claus

August 6, 2020 EX-4.1

Seventh Amendment to the Management Agreement, dated as of December 13, 2019, by and between Navios Maritime Acquisition Corporation and Navios Tankers Management Inc.

EX-4.1 Exhibit 4.1 SEVENTH AMENDMENT TO THE MANAGEMENT AGREEMENT This SEVENTH AMENDMENT TO THE MANAGEMENT AGREEMENT (this “Amendment”), dated as of December 13, 2019 is made by and between Navios Maritime Acquisition Corporation, a Marshall Islands corporation (“NMAC”) and Navios Tankers Management Inc., a Marshall Islands corporation (“Tankers Management”, and together with NMAC, the “Parties”) a

August 6, 2020 EX-4.5

Sample Bareboat Charter and Memorandum of Agreement, dated June 12, 2020, for the sale and leaseback transaction among Great Rhodes Limited, Great Skyros Limited, Great Crete Limited and Great Rhea Limited, being subsidiaries of AVIC International Leasing Co., Ltd., and Rhodes Shipping Corporation, Skyros Shipping Corporation, Crete Shipping Corporation and Rhea Shipping Corporation, being wholly owned subsidiaries of Navios Maritime Acquisition Corporation, providing for the sale and leaseback of the Nave Cassiopeia, Nave Sextans, Nave Cetus and Perseus N, respectively.

EX-4.5 Exhibit 4.5 1. Shipbroker N/A 2.  Place and date 3. Owners/Place of business (Cl. 1) GREAT RHODES LIMITED Trust Company Complex, Ajeltake Road, Ajeltake Island, Majuro, Marshall Islands MH96960 4.  Bareboat Charterers/Place of business (Cl. 1) RHODES SHIPPING CORPORATION Trust Company Complex, Ajeltake Road, Ajeltake Island, Majuro, Marshall Islands MH96960 5. Vessel’s name, call sign and f

May 11, 2020 6-K

Current Report of Foreign Issuer - FORM 6-K

Form 6-K Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

March 10, 2020 EX-15.1

Consent of PricewaterhouseCoopers S.A.*

EX-15.1 Exhibit 15.1 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We hereby consent to the incorporation by reference in the Registration Statement on Form F-3 (No. 333-235369) of Navios Maritime Acquisition Corporation of our report dated April 19, 2019 relating to the financial statements, which appears in this Form 20-F. /s/ PricewaterhouseCoopers S.A. Athens, Greece March 6, 2020

March 10, 2020 EX-12.1

Certification by principal executive officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.*

EX-12.1 Exhibit 12.1 CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Angeliki Frangou, certify that: 1. I have reviewed this Amendment No. 1 to the Annual Report on Form 20-F for the year ended December 31, 2019 of Navios Maritime Acquisition Corporation; 2. Based on my knowledge, this report does not contain any untrue statement of a material

March 10, 2020 EX-15.3

Consent of Ernst & Young (Hellas) Certified Auditors Accountants S.A.*

EX-15.3 Exhibit 15.3 Consent of Independent Registered Public Accounting Firm We consent to the incorporation by reference in the Registration Statement (Form F-3 No. 333-235369) of Navios Maritime Acquisition Corporation and in the related Prospectus of our report dated April 19, 2019, with respect to the consolidated financial statements of Navios Maritime Midstream Partners L.P., included as an

March 10, 2020 EX-15.2

Consent of Ernst & Young (Hellas) Certified Auditors Accountants S.A.*

EX-15.2 Exhibit 15.2 Consent of Independent Registered Public Accounting Firm We consent to the incorporation by reference in the Registration Statement (Form F-3 No. 333-235369) of Navios Maritime Acquisition Corporation and in the related Prospectus of our reports dated March 6, 2020, with respect to the consolidated financial statements of Navios Maritime Acquisition Corporation, and the effect

March 10, 2020 20-F/A

NNA / Navios Maritime Acquisition Corp. 20-F/A - - 20-F/A

20-F/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F/A Amendment No. 1 (Mark One) ☐ REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15

March 10, 2020 EX-12.2

Certification by principal financial officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.*

EX-12.2 Exhibit 12.2 CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Leonidas Korres, certify that: 1. I have reviewed this Amendment No. 1 to the Annual Report on Form 20-F for the year ended December 31, 2019 of Navios Maritime Acquisition Corporation; 2. Based on my knowledge, this report does not contain any untrue statement of a material f

March 10, 2020 EX-13.1

Certification by principal executive officer and principal financial officers pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. +

EX-13.1 Exhibit 13.1 Certification Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (Subsections (A) and (B) of Section 1350, Chapter 63 of Title 18, United States Code) Pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code), each of the undersigned officers of Navios Maritime Acquisition Corporation

March 6, 2020 EX-12.1

Certification by principal executive officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.*

EX-12.1 Exhibit 12.1 CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Angeliki Frangou, certify that: 1. I have reviewed this annual report on Form 20-F for the year ended December 31, 2019 of Navios Maritime Acquisition Corporation; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a

March 6, 2020 EX-15.3

Consent of Ernst & Young (Hellas) Certified Auditors Accountants S.A.*

EX-15.3 Exhibit 15.3 Consent of Independent Registered Public Accounting Firm We consent to the incorporation by reference in the Registration Statement (Form F-3 No. 333-235369) of Navios Maritime Acquisition Corporation and in the related Prospectus of our report dated April 19, 2019, with respect to the consolidated financial statements of Navios Maritime Midstream Partners L.P., included as an

March 6, 2020 EX-15.1

Consent of PricewaterhouseCoopers S.A.*

EX-15.1 Exhibit 15.1 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We hereby consent to the incorporation by reference in the Registration Statement on Form F-3 (No. 333-235369) of Navios Maritime Acquisition Corporation of our report dated April 19, 2019 relating to the financial statements, which appears in this Form 20-F. /s/ PricewaterhouseCoopers S.A. Athens, Greece March 6, 2020

March 6, 2020 20-F

NNA / Navios Maritime Acquisition Corp. 20-F - - 20-F

20-F Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

March 6, 2020 EX-2.13

Description of the rights of each class of securities registered under Section 12 of the Exchange Act*

EX-2.13 Exhibit 2.13 DESCRIPTION OF THE RIGHTS OF EACH CLASS OF SECURITIES REGISTERED UNDER SECTION 12 OF THE EXCHANGE ACT Common Stock Each share of common stock would entitle the holder to one vote on all matters submitted to a vote of stockholders. Subject to preferences that may be applicable to any outstanding shares of preferred stock, holders of shares of common stock would be entitled to r

March 6, 2020 EX-15.2

Consent of Ernst & Young (Hellas) Certified Auditors Accountants S.A.*

EX-15.2 Exhibit 15.2 Consent of Independent Registered Public Accounting Firm We consent to the incorporation by reference in the Registration Statement (Form F-3 No. 333-235369) of Navios Maritime Acquisition Corporation and in the related Prospectus of our reports dated March 6, 2020, with respect to the consolidated financial statements of Navios Maritime Acquisition Corporation, and the effect

March 6, 2020 EX-4.41

Continuous Offering Program Sales Agreement, dated as of December 23, 2019, by and between Navios Maritime Acquisition Corporation and S. Goldman Capital LLC.*

EX-4.41 Exhibit 4.41 EXECUTION VERSION NAVIOS MARITIME ACQUISITION CORPORATION Shares of Common Stock ($0.0001 par value per share) CONTINUOUS OFFERING PROGRAM SALES AGREEMENT December 23, 2019 S. Goldman Capital LLC 599 Lexington Avenue, 35th Floor New York, New York 10022 Ladies and Gentlemen: Navios Maritime Acquisition Corporation, a Republic of the Marshall Islands corporation (the “Company”)

March 6, 2020 EX-13.1

Certification by principal executive officer and principal financial officers pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. +

EX-13.1 Exhibit 13.1 Certification Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (Subsections (A) and (B) of Section 1350, Chapter 63 of Title 18, United States Code) Pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code), each of the undersigned officers of Navios Maritime Acquisition Corporation

March 6, 2020 EX-12.2

Certification by principal financial officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.*

EX-12.2 Exhibit 12.2 CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Leonidas Korres, certify that: 1. I have reviewed this annual report on Form 20-F for the year ended December 31, 2019 of Navios Maritime Acquisition Corporation; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a

January 31, 2020 SC 13G/A

NNA / Navios Maritime Acquisition Corp. / A. LAWRENCE CARROLL TRUST - AMNEDMENT NO. 9 TO SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 9)* Navios Maritime Acquisition Corp. (Name of Issuer) Common Stock, par value $.0001 per share (Title of Class of Securities) Y62159101 (CUSIP Number) December 31, 2019 (Date of Event which Requires Filing of this Statement) Check the appropriate box to des

December 23, 2019 424B3

NAVIOS MARITIME ACQUISITION CORPORATION COMMON STOCK PREFERRED STOCK DEBT SECURITIES

424B3 Table of Contents Filed Pursuant to 424(b)(3) Registration File No. 333-235369 PROSPECTUS NAVIOS MARITIME ACQUISITION CORPORATION $500,000,000 COMMON STOCK PREFERRED STOCK WARRANTS DEBT SECURITIES UNITS We may, from time to time, in one or more offerings, offer and sell up to $500,000,000 aggregate principal amount of common stock, preferred stock, warrants, units and/or debt securities. At

December 23, 2019 424B5

Common Stock Navios Maritime Acquisition Corporation Having an Aggregate Offering Price of up to $23,825,839

424B5 Table of Contents Filed pursuant to Rule 424(b)(5) Registration File No. 333-235369 PROSPECTUS SUPPLEMENT (To Prospectus, dated December 23, 2019) Common Stock Navios Maritime Acquisition Corporation Having an Aggregate Offering Price of up to $23,825,839 This prospectus supplement and the accompanying prospectus relate to the offer and sale from time to time of shares of our common stock ha

December 20, 2019 CORRESP

NNA / Navios Maritime Acquisition Corp. CORRESP - -

CORRESP December 20, 2019 VIA EDGAR United States Securities and Exchange Commission Division of Corporate Finance 100 F Street, N.

December 5, 2019 F-3

NNA / Navios Maritime Acquisition Corp. F-3 - - F-3

F-3 Table of Contents As filed with the Securities and Exchange Commission on December 5, 2019 Registration Statement No.

December 5, 2019 EX-4.1

Form of Indenture.

EX-4.1 Exhibit 4.1 Form of Indenture NAVIOS MARITIME ACQUISITION CORPORATION ISSUER and INDENTURE TRUSTEE INDENTURE Dated as of , 20 TABLE OF CONTENTS Page ARTICLE I DEFINITIONS AND INCORPORATION BY REFERENCE 1 Section 1.01 Definitions. 1 Section 1.02 Other Definitions. 4 Section 1.03 Incorporation by Reference of Trust Indenture Act. 5 Section 1.04 Rules of Construction. 5 ARTICLE II THE SECURITI

November 29, 2019 EX-4.1

Sample Bareboat Charter and Memorandum of Agreement, dated March 22, 2019, for the sale and leaseback transaction among Great Syros Limited, Great Folegandros Limited, Great Skiathos Limited, Great Serifos Limited, and Great Sifnos Limited, being subsidiaries of AVIC International Leasing Co., Ltd., and Syros Shipping Corporation, Folegandros Shipping Corporation, Skiathos Shipping Corporation, Serifos Shipping Corporation, and Sifnos Shipping Corporation, being wholly owned subsidiaries of Navios Maritime Acquisition Corporation, providing for the sale and leaseback of the Nave Alderamin, Nave Andromeda, Nave Capella, Nave Estella, and Nave Titan, respectively (Previously filed as an exhibit to a Report on Form 6-K filed by Navios Acquisition on November 29, 2019, and hereby incorporated by reference)

EX-4.1 EXHIBIT 4.1 This Sample Bareboat Charter and Memorandum of Agreement, dated March 22, 2019, between Great Syros Limited, being a subsidiary of AVIC International Leasing Co., Ltd., and Syros Shipping Corporation, being a wholly owned subsidiary of Navios Maritime Acquisition Corporation, providing for the sale and leaseback of the Nave Alderamin is being furnished as a sample bareboat chart

November 29, 2019 EX-4.1

Loan Agreement, dated October 8, 2019, among Lefkada Shipping Corporation, as borrower, the lenders party thereto, and Hamburg Commercial Bank AG as agent, mandated lead arranger and security trustee (Previously filed as an exhibit to a Report on Form 6-K filed by Navios Acquisition on November 29, 2019, and hereby incorporated by reference)

EX-4.1 2 d840226dex41.htm EX-4.1 EXHIBIT 4.1 Dated 8 October 2019 LEFKADA SHIPPING CORPORATION as Borrower and THE BANKS AND FINANCIAL INSTITUTIONS as Lenders and HAMBURG COMMERCIAL BANK AG as Agent, Mandated Lead Arranger and Security Trustee LOAN AGREEMENT relating to a senior secured post-delivery term loan facility of up to US$31,800,000 to provide finance secured on one 2011-built very large

November 29, 2019 EX-1.1

NAVIOS MARITIME ACQUISITION CORPORATION Shares of Common Stock ($0.0001 par value per share) CONTINUOUS OFFERING PROGRAM SALES AGREEMENT

EX-1.1 Exhibit 1.1 NAVIOS MARITIME ACQUISITION CORPORATION Shares of Common Stock ($0.0001 par value per share) CONTINUOUS OFFERING PROGRAM SALES AGREEMENT November 29, 2019 S. Goldman Capital LLC 599 Lexington Avenue, 35th Floor New York, New York 10022 Ladies and Gentlemen: Navios Maritime Acquisition Corporation, a Republic of the Marshall Islands corporation (the “Company”), proposes, subject

November 29, 2019 EX-4.2

Sample Bareboat Charter and Memorandum of Agreement, dated September 26, 2019, for the sale and leaseback transaction among Great Thasos Limited, Great Kithira Limited, and Great Antipsara Limited, being subsidiaries of AVIC International Leasing Co., Ltd., and Thasos Shipping Corporation, Kithira Shipping Corporation, and Antipsara Shipping Corporation, being wholly owned subsidiaries of Navios Maritime Acquisition Corporation, providing for the sale and leaseback of the Nave Equinox, Nave Orbit, and Nave Velocity, respectively (Previously filed as an exhibit to a Report on Form 6-K filed by Navios Acquisition on November 29, 2019, and hereby incorporated by reference)

EX-4.2 EXHIBIT 4.2 This Sample Bareboat Charter and Memorandum of Agreement, dated September 26, 2019, between Great Thasos Limited, being a subsidiary of AVIC International Leasing Co., Ltd., and Thasos Shipping Corporation, being a wholly owned subsidiary of Navios Maritime Acquisition Corporation, providing for the sale and leaseback of the Nave Equinox is being furnished as a sample bareboat c

November 29, 2019 6-K

NNA / Navios Maritime Acquisition Corp. 6-K - Current Report of Foreign Issuer - 6-K

6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report: November 29, 2019 Commission File Number: 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Executive

November 29, 2019 EX-4.3

Bareboat Charter and Memoranda of Agreement, dated August 9, 2019, between World Star Shipping S.A. and Samothrace Shipping Corporation, providing for the sale and leaseback of the Nave Pulsar (Previously filed as an exhibit to a Report on Form 6-K filed by Navios Acquisition on November 29, 2019, and hereby incorporated by reference)

EX-4.3 Exhibit 4.3 Additional Clauses to the Bareboat Charter Party dated 9th August 2019 (this “Charter”) World Star Shipping, S.A. as Owner (the “Owners”) and Samothrace Shipping Corporation as Charterer (the “Charterers”) in respect of M.T. “NAVE PULSAR” (the “Vessel”) 32. DELIVERY (a) The Charterers shall take delivery of the Vessel under this Charter simultaneously with delivery by Charterers

November 29, 2019 EX-4.4

Sample Bareboat Charter and Memorandum of Agreement, dated October 16, 2019, for the sale and leaseback transaction among Xiang T105 HK International Ship Lease Co., Limited, Xiang T104 HK International Ship Lease Co., Limited, Xiang T106 HK International Ship Lease Co., Limited, Xiang T107 HK International Ship Lease Co., Limited, Xiang T103 HK International Ship Lease Co., Limited, and Xiang T108 HK International Ship Lease Co., Limited, being subsidiaries of Bank of Communications Financial Leasing Company, and Antikithira Shipping Corporation, Ios Shipping Corporation, Iraklia Shipping Corporation, Limnos Shipping Corporation, Skopelos Shipping Corporation, and Thera Shipping Corporation, being wholly owned subsidiaries of Navios Maritime Acquisition Corporation, providing for the sale and leaseback of the Nave Equator, Nave Cielo, Bougainville, Nave Pyxis, Nave Ariadne, and Nave Atropos, respectively (Previously filed as an exhibit to a Report on Form 6-K filed by Navios Acquisition on November 29, 2019, and hereby incorporated by reference)

EX-4.4 Exhibit 4.4 This Sample Bareboat Charter and Memorandum of Agreement, dated October 16, 2019, between Xiang T105 HK International Ship Lease Co., Limited, being a subsidiary of Bank of Communications Financial Leasing Company, and Antikithira Shipping Corporation, being a wholly owned subsidiary of Navios Maritime Acquisition Corporation, providing for the sale and leaseback of the Nave Equ

November 29, 2019 424B5

Common Stock Navios Maritime Acquisition Corporation Having an Aggregate Offering Price of up to $25,000,000

424B5 1 d840193d424b5.htm PROSPECTUS SUPPLEMENT Table of Contents Filed Pursuant to Rule 424(b)(5) Registration File No. 333-214739 PROSPECTUS SUPPLEMENT (To Prospectus, dated December 7, 2016) Common Stock Navios Maritime Acquisition Corporation Having an Aggregate Offering Price of up to $25,000,000 This prospectus supplement and the accompanying prospectus relate to the offer and sale from time

November 29, 2019 6-K

NNA / Navios Maritime Acquisition Corp. 6-K - Current Report of Foreign Issuer - 6-K

6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: November 29, 2019 Commission File No. 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Executive Offices) Ind

November 29, 2019 6-K

NNA / Navios Maritime Acquisition Corp. 6-K - Current Report of Foreign Issuer - 6-K

6-K 1 d840226d6k.htm 6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: November 29, 2019 Commission File No. 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal E

November 18, 2019 6-K

NNA / Navios Maritime Acquisition Corp. 6-K - Current Report of Foreign Issuer - FORM 6-K

Form 6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report: November 18, 2019 Commission File Number: 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Exec

October 25, 2019 EX-99.1

Navios Maritime Acquisition Corporation Announces Proposed Registered Direct Offering of Common Stock

EX-99.1 Exhibit 99.1 Navios Maritime Acquisition Corporation Announces Proposed Registered Direct Offering of Common Stock October 17, 2019 MONACO, Oct. 17, 2019 (GLOBE NEWSWIRE) — Navios Maritime Acquisition Corporation (“Navios Acquisition”) (NYSE: NNA), an owner and operator of tanker vessels, announced today that it is planning an offering of shares of its common stock in a registered direct o

October 25, 2019 EX-99.3

SUBSCRIPTION AGREEMENT

EX-99.3 Exhibit 99.3 EXECUTION VERSION SUBSCRIPTION AGREEMENT Navios Maritime Acquisition Corporation 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco Attention: Vasiliki Papaefthymiou Ladies and Gentlemen: The undersigned (the “Investor”) hereby confirms its agreement with you as follows: 1. This Subscription Agreement (this “Agreement”) is made as of the date set forth below

October 25, 2019 6-K

NNA / Navios Maritime Acquisition Corp. 6-K - Current Report of Foreign Issuer - FORM 6-K

Form 6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: October 24, 2019 Commission File No. 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Executive Offices)

October 25, 2019 EX-1.1

1,875,000 Shares NAVIOS MARITIME ACQUISITION CORPORATION Common Stock ($0.0001 par value per share) PLACEMENT AGENCY AGREEMENT

EX-1.1 Exhibit 1.1 EXECUTION VERSION 1,875,000 Shares NAVIOS MARITIME ACQUISITION CORPORATION Common Stock ($0.0001 par value per share) PLACEMENT AGENCY AGREEMENT October 18, 2019 October 18, 2019 Fearnley Securities, Inc. 880 Third Avenue, 16th Floor New York, New York 10022 As Manager for the Placement Agents named in Schedule II hereto Ladies and Gentlemen: This placement agency agreement (thi

October 25, 2019 EX-99.2

Navios Maritime Acquisition Corporation Announces $15 Million Offering of Common Stock

EX-99.2 Exhibit 99.2 Navios Maritime Acquisition Corporation Announces $15 Million Offering of Common Stock October 18, 2019 MONACO, Oct. 18, 2019 (GLOBE NEWSWIRE) — Navios Maritime Acquisition Corporation (“Navios Acquisition”) (NYSE: NNA), an owner and operator of tanker vessels, announced today that it has priced an offering of 1,875,000 shares of common stock for an aggregate of approximately

October 21, 2019 424B2

1,875,000 Shares of Common Stock Navios Maritime Acquisition Corporation $8.00 per share

424B2 Table of Contents Filed Pursuant to Rule 424(b)(2) Registration File No. 333-214739 PROSPECTUS SUPPLEMENT (To Prospectus, dated December 7, 2016) 1,875,000 Shares of Common Stock Navios Maritime Acquisition Corporation $8.00 per share We are selling 1,875,000 shares of our common stock. We are a Marshall Islands corporation. Our common stock is listed on the New York Stock Exchange under the

October 17, 2019 424B5

SUBJECT TO COMPLETION, DATED OCTOBER 17, 2019

Preliminary Prospectus Supplement Table of Contents Filed Pursuant to Rule 424(b)(5) Registration File No.

October 17, 2019 6-K

NNA / Navios Maritime Acquisition Corp. 6-K - Current Report of Foreign Issuer - FORM 6-K

Form 6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: October 17, 2019 Commission File No. 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Executive Offices)

September 11, 2019 6-K

two reports

Form 6-K Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

September 11, 2019 6-K

two filings

6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 Date of Report: September 11, 2019 Commission File Number: 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Execu

September 11, 2019 EX-4.1

Sixth Amendment to the Management Agreement, dated as of August 29, 2019, by and between Navios Maritime Acquisition Corporation and Navios Tankers Management Inc. (Previously filed as an exhibit to a Report on Form 6-K filed by Navios Acquisition on September 11, 2019, and hereby incorporated by reference)

EX-4.1 2 d669013dex41.htm EX-4.1 Exhibit 4.1 SIXTH AMENDMENT TO THE MANAGEMENT AGREEMENT This SIXTH AMENDMENT TO THE MANAGEMENT AGREEMENT (this “Amendment”), dated as of August 29, 2019 is made by and between Navios Maritime Acquisition Corporation, a Marshall Islands corporation (“NMAC”) and Navios Tankers Management Inc., a Marshall Islands corporation (“Tankers Management”, and together with NM

September 11, 2019 EX-4.2

Amendment No. 2 to Administrative Services Agreement, dated as of August 29, 2019, by and between Navios Maritime Acquisition Corporation and Navios Tankers Management Inc. (Previously filed as an exhibit to a Report on Form 6-K filed by Navios Acquisition on September 11, 2019, and hereby incorporated by reference)

EX-4.2 Exhibit 4.2 AMENDMENT No. 2 TO ADMINSTRATIVE SERVICES AGREEMENT This AMENDMENT No. 2 TO ADMINSTRATIVE SERVICES AGREEMENT (this “Amendment”), dated as of August 29, 2019 is made by and between Navios Maritime Acquisition Corporation, a Marshall Islands corporation (“NMAC”) and Navios Tankers Management Inc., a Marshall Islands corporation (“NTM”, and together with NMAC, the “Parties”) and am

September 5, 2019 SC 13D/A

NNA / Navios Maritime Acquisition Corp. / Navios Maritime Holdings Inc. - AMENDMENT NO. 16 TO SCHEDULE 13D Activist Investment

Amendment No. 16 to Schedule 13D UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Amendment No. 16)* Under the Securities Exchange Act of 1934 Navios Maritime Acquisition Corporation (Name of Issuer) Common Stock, par value $0.0001 (Title of Class of Securities) Y62159143 (CUSIP Number) Attn: Vasiliki Papaefthymiou 7 Avenue de Grande Bretagne, Office 11B2 Monte

August 13, 2019 CORRESP

NNA / Navios Maritime Acquisition Corp. CORRESP - -

CORRESP August 13, 2018 Via EDGAR Transmission United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

July 22, 2019 CORRESP

NNA / Navios Maritime Acquisition Corp. CORRESP - -

CORRESP July 22, 2019 Via EDGAR Transmission United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

July 12, 2019 6-K

NNA / Navios Maritime Acquisition Corp. 6-K - Current Report of Foreign Issuer - FORM 6-K

Form 6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 Date of Report: July 12, 2019 Commission File Number: 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Execu

June 13, 2019 6-K

NNA / Navios Maritime Acquisition Corp. 6-K - Current Report of Foreign Issuer - FORM 6-K

Form 6-K Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

May 24, 2019 SC 13D/A

NNA / Navios Maritime Acquisition Corp. / Navios Maritime Holdings Inc. - AMENDMENT NO. 15 TO SCHEDULE 13D Activist Investment

Amendment No. 15 to Schedule 13D UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Amendment No. 15)* Under the Securities Exchange Act of 1934 Navios Maritime Acquisition Corporation (Name of Issuer) Common Stock, par value $0.0001 (Title of Class of Securities) Y62159 143 (CUSIP Number) Vasiliki Papaefthymiou 7 Avenue de Grande Bretagne, Office 11B2 Monte Carl

May 14, 2019 EX-16.1

May 14, 2019

EX-16.1 Exhibit 16.1 May 14, 2019 Securities and Exchange Commission 100 F Street, N.E. Washington, DC 20549 Commissioners: We have read the statements made by Navios Maritime Acquisition Corporation (copy attached), which we understand will be furnished to the Securities and Exchange Commission as part of Form 6-K of Navios Maritime Acquisition Corporation dated May 14, 2019. We agree with the st

May 14, 2019 6-K

Form 6-K

6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 Date of Report: May 14, 2019 Commission File Number: 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Executive O

April 19, 2019 20-F

Form 20-F

20-F Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

April 19, 2019 EX-12.2

Certification by principal financial officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.*

EX-12.2 Exhibit 12.2 CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Leonidas Korres, certify that: 1. I have reviewed this annual report on Form 20-F for the year ended December 31, 2018 of Navios Maritime Acquisition Corporation; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a

April 19, 2019 EX-15.3

Financial Statements of Navios Maritime Midstream Partners for the fiscal years ended December 31, 2018, 2017 and 2016 (Previously filed as Exhibit 15.3 to an Annual Report on Form 20-F filed by Navios Acquisition on April 19, 2019, and hereby incorporated by reference).

EX-15.3 Exhibit 15.3 NAVIOS MARITIME MIDSTREAM PARTNERS L.P. CONSOLIDATED BALANCE SHEETS AT DECEMBER 31, 2018 AND 2017 F-3 CONSOLIDATED STATEMENTS OF OPERATIONS FOR EACH OF THE YEARS ENDED DECEMBER 31, 2018, 2017 AND 2016 F-4 CONSOLIDATED STATEMENTS OF CASH FLOWS FOR EACH OF THE YEARS ENDED DECEMBER 31, 2018, 2017 AND 2016 F-5 CONSOLIDATED STATEMENTS OF CHANGES IN PARTNERS’ CAPITAL FOR EACH OF THE

April 19, 2019 EX-12.3

Certification by principal financial officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.*

EX-12.3 Exhibit 12.3 CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Erifili Tsironi, certify that: 1. I have reviewed this annual report on Form 20-F for the year ended December 31, 2018 of Navios Maritime Acquisition Corporation; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a

April 19, 2019 EX-15.1

Consent of PricewaterhouseCoopers S.A.*

EX-15.1 Exhibit 15.1 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We hereby consent to the incorporation by reference in the Registration Statements on Form F-3 (Nos. 333-214739 and 333-170896) of Navios Maritime Acquisition Corporation of our report dated April 19, 2019 relating to the financial statements and the effectiveness of internal control over financial reporting, which appea

April 19, 2019 EX-13.1

Certification by principal executive officer and principal financial officers pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. +

EX-13.1 Exhibit 13.1 Certification Pursuant To Section 906 of the Sarbanes-Oxley Act Of 2002 (Subsections (A) And (B) Of Section 1350, Chapter 63 of Title 18, United States Code) Pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code), each of the undersigned officers of Navios Maritime Acquisition Corporation

April 19, 2019 EX-12.1

Certification by principal executive officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.*

EX-12.1 Exhibit 12.1 CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Angeliki Frangou, certify that: 1. I have reviewed this annual report on Form 20-F for the year ended December 31, 2018 of Navios Maritime Acquisition Corporation; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a

April 19, 2019 EX-15.2

Consent of Ernst & Young (Hellas) Certified Auditors Accountants S.A.*

EX-15.2 Exhibit 15.2 Consent of Independent Registered Public Accounting Firm We consent to the incorporation by reference in the following Registration Statements: (1) Registration Statement (Form F-3 No. 333-214739) of Navios Maritime Acquisition Corporation, and (2) Registration Statement (Form F-3 No. 333-170896) of Navios Maritime Acquisition Corporation and in the related Prospectuses of our

March 8, 2019 EX-99.1

JOINT FILING AGREEMENT PURSUANT TO RULE 13D-1(k)

EX1 Exhibit 1 JOINT FILING AGREEMENT PURSUANT TO RULE 13D-1(k) Each of the undersigned is individually eligible to use the Schedule 13D to which this Exhibit is attached.

March 8, 2019 SC 13D/A

NNA / Navios Maritime Acquisition Corp. / Navios Maritime Holdings Inc. - AMENDMENT NO. 14 TO SCHEDULE 13D Activist Investment

Amendment No. 14 to Schedule 13D UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Amendment No. 14)* Under the Securities Exchange Act of 1934 Navios Maritime Acquisition Corporation (Name of Issuer) Common Stock, par value $0.0001 (Title of Class of Securities) Y62159 143 (CUSIP Number) Vasiliki Papaefthymiou 7 Avenue de Grande Bretagne, Office 11B2 Monte Carl

January 31, 2019 SC 13G/A

NNA / Navios Maritime Acquisition Corp. / Invesco Ltd. - SEC SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1 )* Navios Maritime Acquisition Corp ** (Name of Issuer) Common Stock (Title of Class of Securities) Y62159143 ** (CUSIP Number) December 31, 2018 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursua

January 29, 2019 SC 13G/A

NNA / Navios Maritime Acquisition Corp. / A. LAWRENCE CARROLL TRUST - SHEDULE 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 8)* Navios Maritime Acquisition Corp. (Name of Issuer) Common Stock, par value $.0001 per share (Title of Class of Securities) Y62159101 (CUSIP Number) December 31, 2018 (Date of Event which Requires Filing of this Statement) Check the appropriate box to des

December 19, 2018 EX-99.(F)

AGREEMENT AND PLAN OF MERGER dated as of October 7, 2018 by and among NAVIOS MARITIME ACQUISITION CORPORATION, NMA SUB LLC, NAVIOS MARITIME MIDSTREAM PARTNERS L.P., NAVIOS MARITIME MIDSTREAM PARTNERS GP LLC

EX-99.(F) Exhibit F Execution Version AGREEMENT AND PLAN OF MERGER dated as of October 7, 2018 by and among NAVIOS MARITIME ACQUISITION CORPORATION, NMA SUB LLC, NAVIOS MARITIME MIDSTREAM PARTNERS L.P., and NAVIOS MARITIME MIDSTREAM PARTNERS GP LLC TABLE OF CONTENTS Page ARTICLE I. DEFINITIONS SECTION 1.1 Definitions 2 SECTION 1.2 Rules of Construction 10 ARTICLE II. MERGER SECTION 2.1 Closing of

December 19, 2018 EX-99.(F)

AGREEMENT AND PLAN OF MERGER dated as of October 7, 2018 by and among NAVIOS MARITIME ACQUISITION CORPORATION, NMA SUB LLC, NAVIOS MARITIME MIDSTREAM PARTNERS L.P., NAVIOS MARITIME MIDSTREAM PARTNERS GP LLC

EX-99.(F) Exhibit F Execution Version AGREEMENT AND PLAN OF MERGER dated as of October 7, 2018 by and among NAVIOS MARITIME ACQUISITION CORPORATION, NMA SUB LLC, NAVIOS MARITIME MIDSTREAM PARTNERS L.P., and NAVIOS MARITIME MIDSTREAM PARTNERS GP LLC TABLE OF CONTENTS Page ARTICLE I. DEFINITIONS SECTION 1.1 Definitions 2 SECTION 1.2 Rules of Construction 10 ARTICLE II. MERGER SECTION 2.1 Closing of

December 19, 2018 SC 13D/A

NNA / Navios Maritime Acquisition Corp. / Navios Maritime Holdings Inc. - AMENDMENT NO. 13 TO SCHEDULE 13D Activist Investment

Amendment No. 13 to Schedule 13D UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Amendment No. 13)* Under the Securities Exchange Act of 1934 Navios Maritime Acquisition Corporation (Name of Issuer) Common Stock, par value $0.0001 (Title of Class of Securities) Y62159101 (CUSIP Number) Vasiliki Papaefthymiou Secretary Navios Maritime Holdings Inc. 7 Avenue de

December 19, 2018 SC 13D/A

NAP / Navios Maritime Midstream Partners LP / Navios Maritime Midstream Partners Lp - AMENDMENT NO. 4 TO SCHEDULE 13D Activist Investment

Amendment No. 4 to Schedule 13D UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Amendment No. 4)* Under the Securities Exchange Act of 1934 Navios Maritime Midstream Partners L.P. (Name of Issuer) Common Units representing limited partner interests (Title of Class of Securities) Y62134104 (CUSIP Number) Vasiliki Papaefthymiou Secretary Navios Maritime Acquisit

December 14, 2018 EX-99.1

Navios Maritime Acquisition

EX-99.1 2 d676470dex991.htm EX-99.1 Exhibit 99.1 Source: Navios Maritime Acquisition December 14, 2018 09:15 ET Navios Maritime Acquisition Corporation Completes Acquisition of Navios Maritime Midstream Partners L.P. MONACO, Dec. 14, 2018 (GLOBE NEWSWIRE) — Navios Maritime Acquisition Corporation (“Navios Acquisition”) (NYSE:NNA) announced that it completed the acquisition of Navios Maritime Midst

December 14, 2018 6-K

NNA / Navios Maritime Acquisition Corp. 6-K (Current Report of Foreign Issuer)

6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 Date of Report: December 14, 2018 Commission File Number: 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Execut

December 11, 2018 425

NNA / Navios Maritime Acquisition Corp. 425 (Prospectus)

425 Filed by Navios Maritime Acquisition Corporation pursuant to Rule 425 under the Securities Act of 1933 Subject Company: Navios Maritime Midstream Partners L.

December 4, 2018 425

NNA / Navios Maritime Acquisition Corp. 425 (Prospectus)

425 Filed by Navios Maritime Acquisition Corporation pursuant to Rule 425 under the Securities Act of 1933 Subject Company: Navios Maritime Midstream Partners L.

November 15, 2018 424B3

TABLE OF CONTENTS QUESTIONS AND ANSWERS 1 SUMMARY 5 Parties to the Merger Agreement 5 Description of the Merger 6 Description of the Navios Acquisition Series E Preferred Stock 7 Election Procedures 8 Required Approval of the Merger by the Holders of

424B3 Table of Contents Filed Pursuant to Rule 424(b)(3) Registration No. 333-228051 Dear Common Unitholders of Navios Maritime Midstream Partners L.P. We are pleased to inform you that on October 7, 2018, Navios Maritime Acquisition Corporation (“Navios Acquisition”) and its direct, wholly-owned subsidiary, NMA Sub LLC (“Merger Sub”), entered into an Agreement and Plan of Merger (the “Merger Agre

November 14, 2018 6-K

NNA / Navios Maritime Acquisition Corp. 6-K (Current Report of Foreign Issuer)

6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 Date of Report: November 14, 2018 Commission File Number: 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Execut

November 14, 2018 EX-1.1

Articles of Amendment of the Amended and Restated Articles of Incorporation of Navios Maritime Acquisition Corporation (Previously filed as an exhibit to a Report on Form 6-K filed by Navios Acquisition on November 14, 2018, and hereby incorporated by reference)

EX-1.1 Exhibit 1.1 AMENDED AND RESTATED ARTICLES OF INCORPORATION OF NAVIOS MARITIME ACQUISITION CORPORATION Reg. No. 28888 REPUBLIC OF THE MARSHALL ISLANDS REGISTRAR OF CORPORATIONS DUPLICATE COPY The original of this Document was filed in accordance with Section 5 of the Business Corporations Act on NON RESIDENT November 12, 2018 /s/ Vasiliki Lymperopoulou Vasiliki Lymperopoulou Deputy Registrar

November 14, 2018 EX-99.1

Navios Maritime Acquisition Corporation Stockholder Approval of a 1:15 Reverse Stock Split Effective Date of November 14

EX-99.1 3 d616739dex991.htm EX-99.1 Exhibit 99.1 Navios Maritime Acquisition Corporation Announces Stockholder Approval of a 1:15 Reverse Stock Split And Effective Date of November 14 MONACO, Nov. 9, 2018 (GLOBE NEWSWIRE) — Navios Maritime Acquisition Corporation (“Navios Acquisition” or the “Company”) (NYSE: NNA), an owner and operator of tanker vessels, announced that the previously disclosed on

November 13, 2018 EX-99.1

Election Form

EX-99.1 Exhibit 99.1 Dear Unitholder: As you are aware, Navios Maritime Midstream Partners L.P. (“Navios Midstream”) has entered into an Agreement and Plan of Merger (the “Merger Agreement”), dated as of October 7, 2018, with Navios Maritime Acquisition Corporation (“Navios Acquisition”), pursuant to which Navios Midstream will merge with a wholly-owned subsidiary of Navios Acquisition (the “Merge

November 13, 2018 F-4/A

NNA / Navios Maritime Acquisition Corp. AMENDMENT NO. 1 TO F-4

Amendment No. 1 to F-4 Table of Contents As filed with the Securities and Exchange Commission on November 13, 2018 Registration No. 333-228051 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO 1. TO Form F-4 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Navios Maritime Acquisition Corporation (Exact name of registrant as specified in its charter) Republ

November 13, 2018 EX-99.2

Consent of Piper Jaffray & Co.

Exhibit 99.2 CONSENT OF PIPER JAFFRAY & CO. Board of Directors Navios Maritime Acquisition Corporation 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco Members of the Board: We hereby consent to the inclusion of our opinion letter, dated October 7, 2018, directed to the Conflicts Committee of Navios Maritime Midstream Partners L.P., a Marshall Islands limited partnership, (the

November 13, 2018 6-K

NNA / Navios Maritime Acquisition Corp. 6-K (Current Report of Foreign Issuer)

6-K Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

November 6, 2018 425

NNA / Navios Maritime Acquisition Corp. 425 (Prospectus)

425 Filed by Navios Maritime Acquisition Corporation pursuant to Rule 425 under the Securities Act of 1933 Subject Company: Navios Maritime Midstream Partners L.

November 6, 2018 6-K

NNA / Navios Maritime Acquisition Corp. FORM 6-K (Current Report of Foreign Issuer)

Form 6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report: November 6, 2018 Commission File Number: 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Execu

November 6, 2018 425

NNA / Navios Maritime Acquisition Corp. 425 (Prospectus)

425 Filed by Navios Maritime Acquisition Corporation pursuant to Rule 425 under the Securities Act of 1933 Subject Company: Navios Maritime Midstream Partners L.

October 30, 2018 EX-99.2

Consent of Piper Jaffray & Co.

EX-99.2 Exhibit 99.2 CONSENT OF PIPER JAFFRAY & CO. Board of Directors Navios Maritime Acquisition Corporation 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco Members of the Board: We hereby consent to the inclusion of our opinion letter, dated October 7, 2018, directed to the Conflicts Committee of Navios Maritime Midstream Partners L.P., a Marshall Islands limited partnersh

October 30, 2018 F-4

Power of Attorney (included on the signature page to the F-4 previously filed)

Form F-4 Table of Contents As filed with the Securities and Exchange Commission on October 30, 2018 Registration No.

October 30, 2018 EX-99.1

Election Form

EX-99.1 Exhibit 99.1 Dear Unitholder: As you are aware, Navios Maritime Midstream Partners L.P. (“Navios Midstream”) has entered into an Agreement and Plan of Merger (the “Merger Agreement”), dated as of October 7, 2018, with Navios Maritime Acquisition Corporation (“Navios Acquisition”), pursuant to which Navios Midstream will merge with a wholly-owned subsidiary of Navios Acquisition (the “Merge

October 19, 2018 6-K

NNA / Navios Maritime Acquisition Corp. FORM 6-K (Current Report of Foreign Issuer)

Form 6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 Date of Report: October 19, 2018 Commission File Number: 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Ex

October 9, 2018 425

NNA / Navios Maritime Acquisition Corp. 425 (Prospectus)

425 Filed by Navios Maritime Acquisition Corporation pursuant to Rule 425 under the Securities Act of 1933 Subject Company: Navios Maritime Midstream Partners L.

October 9, 2018 EX-99.1

Navios Maritime Acquisition Corporation Maritime Midstream Partners L.P. Announce Definitive Merger Agreement Navios Maritime Acquisition Corporation Announces Board Approval of a 1:15 Reverse Stock Split

EX-99.1 Exhibit 99.1 Navios Maritime Acquisition Corporation And Navios Maritime Midstream Partners L.P. Announce Definitive Merger Agreement Navios Maritime Acquisition Corporation Announces Board Approval of a 1:15 Reverse Stock Split MONACO, October 8, 2018 (GLOBE NEWSWIRE) — Navios Maritime Acquisition Corporation (“Navios Acquisition”) (NYSE:NNA) and Navios Maritime Midstream Partners L.P. (“

October 9, 2018 EX-4.1

Agreement and Plan of Merger, dated October 7, 2018, among Navios Maritime Acquisition Corporation, NMA Sub LLC, Navios Maritime Midstream Partners L.P. and Navios Maritime Midstream Partners GP LLC (Previously filed as an exhibit to a Report on Form 6-K filed by Navios Acquisition on October 9, 2018 and hereby incorporated by reference)

EX-4.1 Exhibit 4.1 Execution Version AGREEMENT AND PLAN OF MERGER dated as of October 7, 2018 by and among NAVIOS MARITIME ACQUISITION CORPORATION, NMA SUB LLC, NAVIOS MARITIME MIDSTREAM PARTNERS L.P., and NAVIOS MARITIME MIDSTREAM PARTNERS GP LLC TABLE OF CONTENTS Page ARTICLE I. DEFINITIONS SECTION 1.1 Definitions 2 SECTION 1.2 Rules of Construction 10 ARTICLE II. MERGER SECTION 2.1 Closing of t

October 9, 2018 6-K

NNA / Navios Maritime Acquisition Corp. 6-K (Current Report of Foreign Issuer)

6-K Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

October 9, 2018 EX-2.1

Certificate of Designation, Preferences and Rights of Series E Convertible Preferred Stock of Navios Maritime Acquisition Corporation (Previously filed as an exhibit to a Report on Form 6-K filed by Navios Acquisition on October 9, 2018 and hereby incorporated by reference)

EX-2.1 Exhibit 2.1 CERTIFICATE OF DESIGNATION, PREFERENCES AND RIGHTS OF SERIES E CONVERTIBLE PREFERRED STOCK OF NAVIOS MARITIME ACQUISITION CORPORATION (Pursuant to Section 35(2) of the Business Corporations Act of the Associations Law of the Republic of the Marshall Islands) The undersigned, Ms. Angeliki Frangou and Ms. Vasiliki Papaefthymiou, do hereby certify: 1. That they are the duly elected

October 9, 2018 SC 13D/A

NAP / Navios Maritime Midstream Partners LP / Navios Maritime Acquisition CORP - AMENDMENT NO. 3 TO SCHEDULE 13D Activist Investment

Amendment No. 3 to Schedule 13D UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Amendment No. 3)* Under the Securities Exchange Act of 1934 Navios Maritime Midstream Partners L.P. (Name of Issuer) Common Units representing limited partner interests (Title of Class of Securities) Y62134104 (CUSIP Number) Vasiliki Papaefthymiou Secretary Navios Maritime Acquisit

August 23, 2018 EX-4.1

Fifth Amendment to the Management Agreement, dated as of May 3, 2018, by and between Navios Maritime Acquisition Corporation and Navios Tankers Management Inc. (Previously filed as an exhibit to a Report on Form 6-K filed by Navios Acquisition on August 23, 2018, and hereby incorporated by reference)

EX-4.1 Exhibit 4.1 FIFTH AMENDMENT TO THE MANAGEMENT AGREEMENT This FIFTH AMENDMENT TO THE MANAGEMENT AGREEMENT (this “Amendment”), dated as of May 3, 2018 is made by and between Navios Maritime Acquisition Corporation, a Marshall Islands corporation (“NMAC”) and Navios Tankers Management Inc., a Marshall Islands corporation (“Tankers Management”, and together with NMAC, the “Parties”) and amends

August 23, 2018 6-K

NNA / Navios Maritime Acquisition Corp. 6-K (Current Report of Foreign Issuer)

6-K Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

June 28, 2018 EX-99.E

Navios Maritime Acquisition Corporation Offer to Acquire Outstanding Units of Navios Maritime Midstream Partners L.P.

Exhibit E Exhibit E Navios Maritime Acquisition Corporation Announces Offer to Acquire Outstanding Units of Navios Maritime Midstream Partners L.

June 28, 2018 EX-99.D

June 28, 2018

Exhibit D Exhibit D June 28, 2018 VIA EMAIL Board of Directors Navios Maritime Midstream Partners L.

June 28, 2018 SC 13D/A

NAP / Navios Maritime Midstream Partners LP / Navios Maritime Acquisition CORP - AMENDMENT NO. 2 TO SCHEDULE 13D Activist Investment

Amendment No. 2 to Schedule 13D UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Amendment No. 2)* Under the Securities Exchange Act of 1934 Navios Maritime Midstream Partners L.P. (Name of Issuer) Common Units representing limited partner interests (Title of Class of Securities) Y62134104 (CUSIP Number) Vasiliki Papaefthymiou Secretary Navios Maritime Acquisit

May 25, 2018 6-K

NNA / Navios Maritime Acquisition Corp. 6-K (Current Report of Foreign Issuer)

6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: May 25, 2018 Commission File No. 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Executive Offices) Indicate

April 5, 2018 20-F

NNA / Navios Maritime Acquisition Corp. 20-F

20-F Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

April 5, 2018 EX-15.2

Consent of Ernst & Young (Hellas) Certified Auditors Accountants S.A.*

EX-15.2 Exhibit 15.2 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in the Registration Statements: (1) Registration Statement (Form F-3 No. 333-214739) of Navios Maritime Acquisition Corporation, and (2) Registration Statement (Form F-3 No. 333-170896) of Navios Maritime Acquisition Corporation and in the related Prospectuses of our report da

April 5, 2018 EX-12.1

Certification by principal executive officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.*

EX-12.1 Exhibit 12.1 CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Angeliki Frangou, certify that: 1. I have reviewed this annual report on Form 20-F for the year ended December 31, 2017 of Navios Maritime Acquisition Corporation; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a

April 5, 2018 EX-15.1

Consent of PricewaterhouseCoopers S.A.*

Exhibit 15.1 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We hereby consent to the incorporation by reference in the Registration Statements on Form F-3 (Nos. 333-214739 and 333-170896) of Navios Maritime Acquisition Corporation of our report dated April 5, 2018 relating to the financial statements and the effectiveness of internal control over financial reporting, which appears in thi

April 5, 2018 EX-12.2

Certification by principal financial officer pursuant to section 302 of the Sarbanes-Oxley Act of 2002.*

EX-12.2 Exhibit 12.2 CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Leonidas Korres, certify that: 1. I have reviewed this annual report on Form 20-F for the year ended December 31, 2017 of Navios Maritime Acquisition Corporation; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a

April 5, 2018 EX-4.52

Bareboat charters and Memoranda of Agreement, among Sea 66 Leasing Co. Limited, Sea 67 Leasing Co. Limited, Sea 68 Leasing Co. Limited and Sea 69 Leasing Co. Limited wholly owned subsidiaries of China Merchants Bank Limited, dated March 31, 2018, providing for the sale and leaseback of the NAVE ATRIA, NAVE AQUILA, NAVE BELLATRIX and NAVE ORION respectively (Previously filed as an exhibit to a Report on Form 20-F filed by Navios Acquisition on April 5, 2018, and hereby incorporated by reference)

EX-4.52 Exhibit 4.52 1. Shipbroker N/A BIMCO STANDARD BAREBOAT CHARTER CODE NAME: “BARECON 2001” PART I 2. Place and date 2001 31 March 2018 1974 Revised in . 1989 3. Owners/Place of business (Cl. 1) 4. Bareboat Charterers/Place of business (Cl. 1) Sea 66 Leasing Co. Limited / Room 1803-1804, 18/F Bank of Antiparos Shipping Corporation / Trust Company Complex, Copenhagen America Tower, 12 Harcourt

April 5, 2018 EX-13.1

Certification by principal executive officer and principal financial officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. +

EX-13.1 Exhibit 13.1 Certification Pursuant To Section 906 of the Sarbanes-Oxley Act Of 2002 (Subsections (A) And (B) Of Section 1350, Chapter 63 of Title 18, United States Code) Pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code), each of the undersigned officers of Navios Maritime Acquisition Corporation

April 5, 2018 EX-15.3

Financial statements of Navios Maritime Midstream Partners L.P. for the fiscal years ended December 31, 2017, 2016 and 2015.*

EX-15.3 Exhibit 15.3 NAVIOS MARITIME MIDSTREAM PARTNERS L.P. REPORT OF ERNST & YOUNG (HELLAS) CERTIFIED AUDITORS ACCOUNTANTS S.A. INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM F-2 CONSOLIDATED BALANCE SHEETS AT DECEMBER 31, 2017 AND 2016 F-3 CONSOLIDATED STATEMENTS OF OPERATIONS FOR EACH OF THE YEARS ENDED DECEMBER 31, 2017, 2016 AND 2015 F-4 CONSOLIDATED STATEMENTS OF CASH FLOWS FOR EACH OF THE Y

February 23, 2018 6-K

NNA / Navios Maritime Acquisition Corp. 6-K (Current Report of Foreign Issuer)

6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: February 23, 2018 Commission File No. 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Executive Offices) Ind

February 23, 2018 EX-99.1

Navios Maritime Acquisition Corporation Receives Continued Listing Standards Notice From NYSE

EX-99.1 Exhibit 99.1 Navios Maritime Acquisition Corporation Receives Continued Listing Standards Notice From NYSE MONACO, February 23, 2018 (GLOBE NEWSWIRE) ? Navios Maritime Acquisition Corporation Inc. (?Navios Acquisition? or the ?Company?) (NYSE: NNA) announced today that on February 13, 2018, the Company was notified by the New York Stock Exchange, Inc. (?NYSE?) that it is no longer in compl

February 14, 2018 SC 13G

NNA / Navios Maritime Acquisition Corp. / Invesco Ltd. - SEC SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Navios Maritime Acquisition Corp (Name of Issuer) Common Stock (Title of Class of Securities) Y62159101 (CUSIP Number) December 29, 2017 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to wh

February 14, 2018 EX-99

JOINT FILING AGREEMENT

Invesco Joint Filing Agreement JOINT FILING AGREEMENT In accordance with Rule 13d-1(k) (l) under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree to the joint filing of the attached Schedule 13G, and any and all amendments thereto, and expressly authorize Invesco Ltd.

February 9, 2018 EX-99.1

Navios Maritime Acquisition Corporation Reports Financial Results for the Fourth Quarter and the Year Ended December 31, 2017

EX-99.1 EXHIBIT 99.1 Navios Maritime Acquisition Corporation Reports Financial Results for the Fourth Quarter and the Year Ended December 31, 2017 ? Revenue ? $50.3 million for Q4 2017 ? $227.3 million for 2017 ? $45.9 million net cash from operating activities for 2017 ? Adjusted EBITDA ? $20.0 million for Q4 2017 ? $107.7 million for 2017 ? Returning capital to shareholders ? $25.0 million?stock

February 9, 2018 6-K

NNA / Navios Maritime Acquisition Corp. 6-K (Current Report of Foreign Issuer)

6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: February 7, 2018 Commission File No. 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Executive Offices) Indi

February 2, 2018 SC 13G/A

NNA / Navios Maritime Acquisition Corp. / A. LAWRENCE CARROLL TRUST - SC 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. 7)* Navios Maritime Acquisition Corp. (Name of Issuer) Common Stock, par value $.0001 per share (Title of Class of Securities) Y62159101 (CUSIP Number) December 31, 2017 (Date of Event which Requires Filing of this Statement) Check the appropriate box to des

December 1, 2017 SC 13D/A

NAP / Navios Maritime Midstream Partners LP / Navios Maritime Acquisition CORP - SC 13D/A Activist Investment

SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Amendment No. 1)* Under the Securities Exchange Act of 1934 Navios Maritime Midstream Partners L.P. (Name of Issuer) Common Units representing limited partner interests (Title of Class of Securities) Y62134104 (CUSIP Number) Vasiliki Papaefthymiou Secretary Navios Maritime Acquisition Corporation 7 Avenu

November 28, 2017 EX-99.1

JOINT FILING AGREEMENT PURSUANT TO RULE 13D-1(k)

EX-1 Exhibit 1 JOINT FILING AGREEMENT PURSUANT TO RULE 13D-1(k) Each of the undersigned is individually eligible to use the Schedule 13D to which this Exhibit is attached.

November 28, 2017 SC 13D/A

NNA / Navios Maritime Acquisition Corp. / Navios Maritime Holdings Inc. - SC 13D/A Activist Investment

SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Amendment No. 12)* Under the Securities Exchange Act of 1934 Navios Maritime Acquisition Corporation (Name of Issuer) Common Stock, par value $0.0001 (Title of Class of Securities) Y62159101 (CUSIP Number) Vasiliki Papaefthymiou 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco +30-21

November 28, 2017 EX-99.3

PLEDGE AGREEMENT

EX-3 Exhibit 3 EXECUTION VERSION PLEDGE AGREEMENT PLEDGE AGREEMENT, dated as of November 21, 2017 (this “Pledge Agreement”), made by Alpha Merit Corporation (the “Pledged Share Collateral Guarantor”) in favor of Wells Fargo Bank, National Association, a national banking association, as Collateral Trustee (in such capacity, the “Collateral Trustee”) for the Secured Parties (as defined below).

November 8, 2017 6-K

NNA / Navios Maritime Acquisition Corp. 6-K (Current Report of Foreign Issuer)

6-K Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

October 19, 2017 6-K

Navios Maritime Acquisition FORM 6-K (Current Report of Foreign Issuer)

Form 6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 Date of Report: October 18, 2017 Commission File Number: 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Ex

August 17, 2017 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: August 17, 2017 Commission File No. 001-34104 NAVIOS MAR

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: August 17, 2017 Commission File No. 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Executive

August 17, 2017 EX-10.2

Omnibus Agreement dated June 8, 2017, among Navios Maritime Acquisition Corporation, Navios Maritime Holdings Inc., Navios Maritime Partners L.P., Navios Maritime Midstream Partners L.P., Navios Maritime Containers Inc., and Navios Maritime Partners Containers Finance Inc. (Previously filed as an exhibit to a Report on Form 6-K filed by Navios Acquisition on August 1, 2017, and hereby incorporated by reference)

EX-10.2 3 d411351dex102.htm EX-10.2 Exhibit 10.2 EXECUTION VERSION OMNIBUS AGREEMENT AMONG NAVIOS MARITIME ACQUISITION CORPORATION NAVIOS MARITIME HOLDINGS INC. NAVIOS MARITIME PARTNERS L.P. NAVIOS MARITIME MIDSTREAM PARTNERS L.P. NAVIOS MARITIME CONTAINERS INC. AND NAVIOS PARTNERS CONTAINERS FINANCE INC TABLE OF CONTENTS ARTICLE I DEFINITIONS SECTION 1.1. Definitions 1 ARTICLE II VESSEL RESTRICTE

August 17, 2017 EX-10.1

Loan Agreement for $24.0 million term loan facility, dated June 7, 2017, among Amorgos Shipping Corporation and Andros Shipping Corporation, HSH Nordbank AG, and the Banks and Financial Institutions listed therein (Previously filed as an exhibit to a Report on Form 6-K, filed by Navios Acquisition on August 17, 2017, and hereby incorporated by reference)

EX-10.1 2 d411351dex101.htm EX-10.1 Exhibit 10.1 Dated 7 June 2017 AMORGOS SHIPPING CORPORATION and ANDROS SHIPPING CORPORATION as joint and several Borrowers and THE BANKS AND FINANCIAL INSTITUTIONS listed in Schedule 1 as Lenders and HSH NORDBANK AG as Agent, Mandated Lead Arranger and Security Trustee LOAN AGREEMENT relating to a senior secured post-delivery term loan facility of up to US$24,00

May 18, 2017 6-K

Navios Maritime Acquisition FORM 6-K (Current Report of Foreign Issuer)

Form 6-K Table of Contents SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: May 18, 2017 Commission File No. 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Executive Offices)

April 5, 2017 EX-12.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 12.1 CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Angeliki Frangou, certify that: 1. I have reviewed this annual report on Form 20-F for the year ended December 31, 2016 of Navios Maritime Acquisition Corporation; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a materia

April 5, 2017 20-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F

Form 20-F Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

April 5, 2017 EX-15.3

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

Exhibit 15.3 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We hereby consent to the incorporation by reference in the Registration Statements on Form F-3 (Nos. 333-214739 and 333-170896) of Navios Maritime Acquisition Corporation of our report dated March 17, 2015 relating to the financial statements of Navios Maritime Midstream Partners L.P., which appears in this Form 20-F. /s/ Pricew

April 5, 2017 EX-12.2

CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 12.2 CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Leonidas Korres, certify that: 1. I have reviewed this annual report on Form 20-F for the year ended December 31, 2016 of Navios Maritime Acquisition Corporation; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material

April 5, 2017 EX-13.1

Certification Pursuant To Section 906 of the Sarbanes-Oxley Act Of (Subsections (A) And (B) Of Section 1350, Chapter 63 of Title 18, United States Code)

Exhibit 13.1 Certification Pursuant To Section 906 of the Sarbanes-Oxley Act Of 2002 (Subsections (A) And (B) Of Section 1350, Chapter 63 of Title 18, United States Code) Pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code), each of the undersigned officers of Navios Maritime Acquisition Corporation (the ?Co

April 5, 2017 EX-15.2

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

Exhibit 15.2 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in the Registration Statements (Forms F-3 No. 333-214739 and 333-170896) of Navios Maritime Acquisition Corporation and the related Prospectuses of our report dated March 8, 2017, with respect to the consolidated financial statements of Navios Maritime Midstream Partners L.P. included

April 5, 2017 EX-15.4

INDEX NAVIOS MARITIME MIDSTREAM PARTNERS L.P. REPORT OF ERNST & YOUNG (HELLAS) CERTIFIED AUDITORS ACCOUNTANTS S.A. INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM F-2 REPORT OF PRICEWATERHOUSECOOPERS S.A. INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM F

Exhibit 15.4 INDEX NAVIOS MARITIME MIDSTREAM PARTNERS L.P. REPORT OF ERNST & YOUNG (HELLAS) CERTIFIED AUDITORS ACCOUNTANTS S.A. INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM F-2 REPORT OF PRICEWATERHOUSECOOPERS S.A. INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM F-3 CONSOLIDATED BALANCE SHEETS AT DECEMBER 31, 2016 AND 2015 F-4 CONSOLIDATED AND COMBINED STATEMENTS OF OPERATIONS FOR EACH OF THE YEARS

April 5, 2017 EX-15.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

Exhibit 15.1 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We hereby consent to the incorporation by reference in the Registration Statements on Form F-3 (Nos. 333-214739 and 333-170896) of Navios Maritime Acquisition Corporation of our report dated April 5, 2017 relating to the financial statements and the effectiveness of internal control over financial reporting, which appears in thi

April 5, 2017 EX-4.54

Facility Agreement for $26.7 million term loan facility, dated January 31, 2017, among certain vessel-owning subsidiaries and ABN AMRO Bank N.V. (Previously filed as an exhibit to a Report on Form 20-F, filed on April 5, 2017, and hereby incorporated by reference).

EXHIBIT 4.54 Private and Confidential DATED 31 January 2017 AMORGOS SHIPPING CORPORATION and ANDROS SHIPPING CORPORATION (1) ABN AMRO BANK N.V. (2) FACILITY AGREEMENT in respect of a loan of up to USD26,650,000 INCE & CO PIRAEUS Index Clause Page 1 Purpose and definitions 3 2 The Bank?s Commitment, Advance and Use of Proceeds 19 3 Interest and Interest Periods 20 4 Repayment and prepayment 22 5 Fe

February 3, 2017 SC 13G/A

NNA / Navios Maritime Acquisition Corp. / A. LAWRENCE CARROLL TRUST - SC 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)* Navios Maritime Acquisition Corp. (Name of Issuer) Common Stock, par value $.0001 per share (Title of Class of Securities) Y62159101 (CUSIP Number) December 31, 2016 (Date of Event which Requires Filing of this Statement) Check the appropriate box to des

January 10, 2017 424B3

NAVIOS MARITIME ACQUISITION CORPORATION COMMON STOCK PREFERRED STOCK DEBT SECURITIES

424B3 Table of Contents Filed Pursuant to 424(b)(3) Registration File No. 333-214739 PROSPECTUS NAVIOS MARITIME ACQUISITION CORPORATION $500,000,000 COMMON STOCK PREFERRED STOCK WARRANTS DEBT SECURITIES UNITS We may, from time to time, in one or more offerings, offer and sell up to $500,000,000 aggregate principal amount of common stock, preferred stock, warrants, units and/or debt securities. At

December 6, 2016 CORRESP

Navios Maritime Acquisition ESP

CORRESP December 5, 2016 VIA EDGAR United States Securities and Exchange Commission Division of Corporate Finance 100 F Street, N.

November 21, 2016 EX-4.1

Form of Indenture (Previously filed as an exhibit to the Navios Acquisition Registration Statement on Form F-3 filed on November 21, 2016, and hereby incorporated by reference).

Exhibit 4.1 Form of Indenture NAVIOS MARITIME ACQUISITION CORPORATION ISSUER and INDENTURE TRUSTEE INDENTURE Dated as of , 20 TABLE OF CONTENTS Page ARTICLE I DEFINITIONS AND INCORPORATION BY REFERENCE 1 Section 1.01 Definitions. 1 Section 1.02 Other Definitions. 4 Section 1.03 Incorporation by Reference of Trust Indenture Act. 5 Section 1.04 Rules of Construction. 5 ARTICLE II THE SECURITIES 5 Se

November 21, 2016 F-3

Navios Maritime Acquisition FORM F-3

Form F-3 Table of Contents As filed with the Securities and Exchange Commission on November 21, 2016 Registration Statement No.

November 21, 2016 EX-10.1

First Amendment to Share Purchase Agreement, dated October 25, 2016, between Navios Maritime Midstream Partners L.P. and Aegean Sea Maritime Holdings Inc. (Previously filed as an exhibit to a Report on Form 6-K filed on November 21, 2016, and hereby incorporated by reference).

EX-10.1 EXHIBIT 10.1 1st AMENDMENT TO SHARE PURCHASE AGREEMENT This AMENDMENT TO SHARE PUCHASE AGREEMENT (this ?Amendment?), dated as of October 25, 2016 is made by and between AEGEAN SEA MARITIME HOLDINGS INC. (?Aegean Sea?), a wholly owned subsidiary of Navios Maritime Acquisition Corporation and a corporation organized under the laws of the Republic of the Marshall Islands, and NAVIOS MARITIME

November 21, 2016 6-K

Navios Maritime Acquisition FORM 6-K (Current Report of Foreign Issuer)

Form 6-K Table of Contents SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: November 21, 2016 Commission File No. 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Executive Off

October 19, 2016 6-K

Navios Maritime Acquisition FORM 6-K (Current Report of Foreign Issuer)

Form 6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 18, 2016 Commission File Number: 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 980

September 28, 2016 CORRESP

Navios Maritime Acquisition ESP

SEC Correspondence Letter September 28, 2016 VIA EDGAR Cecilia Blye, Chief Office of Global Security Risk United States Securities and Exchange Commission 100 F Street, N.

September 27, 2016 EX-99.2

DATED 20 September 2016 NAVIOS MARITIME HOLDINGS INC. as Shareholder – and – NAVIOS MARITIME ACQUISITION CORPORATION as Lender PLEDGE OVER SHARES IN NAVIOS MARITIME ACQUISITION CORPORATION INCE & CO

EX-2 Table of Contents Exhibit 2 Private and Confidential DATED 20 September 2016 NAVIOS MARITIME HOLDINGS INC.

September 27, 2016 SC 13D/A

NNA / Navios Maritime Acquisition Corp. / Navios Maritime Holdings Inc. - SC 13D/A Activist Investment

SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Amendment No. 11)* Under the Securities Exchange Act of 1934 Navios Maritime Acquisition Corporation (Name of Issuer) Common Stock, par value $0.0001 (Title of Class of Securities) Y62159101 (CUSIP Number) Vasiliki Papaefthymiou 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco +30-21

September 21, 2016 EX-10.1

Loan Agreement for up to $70.0 million, dated September 19, 2016, between Navios Maritime Holdings Inc. and Navios Maritime Acquisition Corporation (Previously filed as an exhibit to a Report on Form 6-K filed by Navios Acquisition on September 21, 2016, and hereby incorporated by reference)

EX-10.1 Exhibit 10.1 Private and Confidential DATED 19 September 2016 NAVIOS MARITIME HOLDINGS INC. (1) as borrower and NAVIOS MARITIME ACQUISITION CORPORATION (2) as lender LOAN AGREEMENT in respect of a loan of up to USD70,000,000 in up to five Advances Index Clause Page 1 Purpose and definitions 3 2 The Lender?s Commitment, Advance and Use of Proceeds 12 3 Interest 13 4 Repayment and prepayment

September 21, 2016 6-K

Navios Maritime Acquisition 6-K (Current Report of Foreign Issuer)

6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: September 21, 2016 Commission File No. 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Executive Offices) In

September 21, 2016 EX-99.1

Navios Maritime Acquisition Corporation Provides a Secured Loan of $70 Million to Navios Holdings Inc.

EX-99.1 Exhibit 99.1 Navios Maritime Acquisition Corporation Provides a Secured Loan of $70 Million to Navios Holdings Inc. MONACO, September 19, 2016 ? Navios Maritime Acquisition Corporation (?Navios Acquisition? or the ?Company?) (NYSE:NNA), announced today that it has agreed to provide a $70 million secured loan facility (the ?Loan Facility?) maturing in November 2018 to Navios Maritime Holdin

September 19, 2016 6-K

Navios Maritime Acquisition FORM 6-K (Current Report of Foreign Issuer)

Form 6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: September 19, 2016 Commission File No. 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Executive Office

August 19, 2016 6-K

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: August 19, 2016 Commission File No. 001-34104 NAVIOS MARITIME ACQUISIT

Form 6-K Table of Contents SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: August 19, 2016 Commission File No. 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Executive Offic

August 19, 2016 6-K

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: August 19, 2016 Commission File No. 001-34104 NAVIOS MARITIME ACQUISIT

Form 6-K Table of Contents SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: August 19, 2016 Commission File No. 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Executive Offic

June 9, 2016 6-K

Navios Maritime Acquisition 6-K (Current Report of Foreign Issuer)

6-K Table of Contents SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: June 9, 2016 Commission File No. 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Executive Offices) Indi

June 9, 2016 EX-10.1

Fourth Amendment to the Management Agreement, dated May 19, 2016, between Navios Maritime Acquisition Corporation and Navios Tankers Management Inc. (Previously filed as an exhibit to a Report on Form 6-K filed by Navios Acquisition on June 9, 2016 and hereby incorporated by reference)

EX-10.1 EXHIBIT 10.1 FOURTH AMENDMENT TO MANAGEMENT AGREEMENT This FOURTH AMENDMENT TO THE MANAGEMENT AGREEMENT (this ?Amendment?), dated as of May 19, 2016 is made by and between Navios Maritime Acquisition Corporation, a Marshall Islands corporation (?NMAC?) and Navios Tankers Management Inc., a Marshall Islands corporation (?Tankers Management?, and together with NMAC, the ?Parties?) and amends

June 9, 2016 EX-99.1

Case 1:16-cv-02437-AJN Document 29 Filed 06/03/16 Page 1 of 6 UNITED STATES DISTRICT COURT SOUTHERN DISTRICT OF NEW YORK METROPOLITAN CAPITAL ADVISORS INTERNATIONAL LTD. and JEFFREY E. SCHWARZ, derivatively on behalf of NAVIOS MARITIME ACQUISITION CO

EX-99.1 Exhibit 99.1 Case 1:16-cv-02437-AJN Document 29 Filed 06/03/16 Page 1 of 6 UNITED STATES DISTRICT COURT SOUTHERN DISTRICT OF NEW YORK METROPOLITAN CAPITAL ADVISORS INTERNATIONAL LTD. and JEFFREY E. SCHWARZ, derivatively on behalf of NAVIOS MARITIME ACQUISITION CORPORATION, Plaintiffs, v. NAVIOS MARITIME HOLDINGS, INC., Defendant, -and- NAVIOS MARITIME ACQUISITION CORPORATION, Nominal Defen

April 21, 2016 EX-99.1

Navios Maritime Holdings Inc. and Navios Maritime Acquisition Corporation Terminate Loan Agreement

EX-99.1 EXHIBIT 99.1 Navios Maritime Holdings Inc. and Navios Maritime Acquisition Corporation Terminate Loan Agreement MONACO, April 14, 2016 (GLOBE NEWSWIRE) ? Navios Maritime Holdings Inc. (?Navios Holdings?) (NYSE:NM) and Navios Maritime Acquisition Corporation (?Navios Acquisition?) (NYSE:NNA) announced today that the loan agreement, dated March 9, 2016, pursuant to which Navios Acquisition p

April 21, 2016 EX-99.3

Navios Maritime Acquisition Corporation Announces Fleet Update

EX-99.3 4 d162499dex993.htm EX-99.3 Exhibit 99.3 Navios Maritime Acquisition Corporation Announces Fleet Update MONACO — 4/21/16 — (GLOBE NEWSWIRE) — Navios Maritime Acquisition Corporation (“Navios Acquisition”) (NYSE: NNA), announced today the employment of three product tankers at charter rates that are, on average, 14% higher than their previous charter rates. The Nave Equator, an MR2 product

April 21, 2016 6-K

Navios Maritime Acquisition FORM 6-K (Current Report of Foreign Issuer)

Form 6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: April 14, 2016 Commission File No. 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Executive Offices) I

April 21, 2016 EX-99.2

Navios Maritime Acquisition Corporation Announces Agreement to Sell Two Chemical Tankers for $72.9 Million

EX-99.2 Exhibit 99.2 Navios Maritime Acquisition Corporation Announces Agreement to Sell Two Chemical Tankers for $72.9 Million Monaco ? (Globenewswire) ? 04/18/2016 ? Navios Maritime Acquisition Corporation (?Navios Acquisition?) (NYSE:NNA), announced today that it has agreed to sell to an unaffiliated third party the Nave Constellation a 2013-built chemical tanker of 45,281 dwt, and the Nave Uni

March 22, 2016 EX-12.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

EX-12.1 Exhibit 12.1 CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Angeliki Frangou, certify that: 1. I have reviewed this annual report on Form 20-F for the year ended December 31, 2015 of Navios Maritime Acquisition Corporation; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a

March 22, 2016 EX-15.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

Exhibit 15.1 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We hereby consent to the incorporation by reference in the Registration Statements on Form F-3 (Nos. 333-191266 and 333-170896) of Navios Maritime Acquisition Corporation of our report dated March 22, 2016 relating to the financial statements and the effectiveness of internal control over financial reporting, which appears in th

March 22, 2016 EX-13.1

Certification Pursuant To Section 906 of the Sarbanes-Oxley Act Of (Subsections (A) And (B) Of Section 1350, Chapter 63 of Title 18, United States Code)

Exhibit 13.1 Certification Pursuant To Section 906 of the Sarbanes-Oxley Act Of 2002 (Subsections (A) And (B) Of Section 1350, Chapter 63 of Title 18, United States Code) Pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code), each of the undersigned officers of Navios Maritime Acquisition Corporation (the ?Co

March 22, 2016 EX-12.2

CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 12.2 CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Leonidas Korres, certify that: 1. I have reviewed this annual report on Form 20-F for the year ended December 31, 2015 of Navios Maritime Acquisition Corporation; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material

March 22, 2016 20-F

Form 20-F

Form 20-F Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

March 9, 2016 6-K

Navios Maritime Acquisition FORM 6-K (Current Report of Foreign Issuer)

Form 6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: March 9, 2016 Commission File No. 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Executive Offices) In

March 9, 2016 EX-10.1

To: Navios Maritime Holdings Inc. (the

EX-10.1 Exhibit 10.1 To: Navios Maritime Holdings Inc. (the Borrower) March 9, 2016 Dear Sirs, Up to United States Dollars 50,000,000 Revolving Loan Facility by Navios Maritime Acquisition Corporation to the Borrower We, Navios Maritime Acquisition Corporation (NNA), are pleased to make available to the Borrower at one time or from time to time, at the request of the Borrower, loans (the Revolver)

March 3, 2016 CORRESP

Navios Maritime Acquisition ESP

CORRESP March 3, 2016 Heather Clark Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

February 12, 2016 SC 13G/A

NNA / Navios Maritime Acquisition Corp. / A. LAWRENCE CARROLL TRUST - SC 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. 5)* Navios Maritime Acquisition Corp. (Name of Issuer) Common Stock, par value $.0001 per share (Title of Class of Securities) Y62159101 (CUSIP Number) December 31, 2015 (Date of Event which Requires Filing of this Statement) Check the appropriate box to des

January 15, 2016 CORRESP

Navios Maritime Acquisition ESP

CORRESP January 15, 2016 Melissa Raminpour Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

January 6, 2016 EX-99.2

Nave Cetus

EX-99.2 EXHIBIT 99.2 Navios Maritime Acquisition Corporation Announces Employment of Seven Product Tankers MONACO ? 12/21/15 ? Navios Maritime Acquisition Corporation (?Navios Acquisition?) (NYSE: NNA), an owner and operator of tanker vessels, announced today that has agreed to extend the charters on seven product tankers at rates increased by approximately 22% on average. Vessel Type Rate (net pe

January 6, 2016 EX-99.1

Navios Maritime Acquisition Corporation Two-Year Charter at $40,488 (net) Per Day for Nave Photon $44.0 Million Debt Financing

EX-99.1 EXHIBIT 99.1 Navios Maritime Acquisition Corporation Announces Two-Year Charter at $40,488 (net) Per Day for Nave Photon and $44.0 Million Debt Financing MONACO ?12/21/15 ? Navios Maritime Acquisition Corporation (NYSE: NNA), announced today the delivery in the first week of December 2015 of the Nave Photon, a 2008-built VLCC of 297,395 dwt. The vessel has been chartered out for two years

January 6, 2016 6-K

Navios Maritime Acquisition FORM 6-K (Current Report of Foreign Issuer)

Form 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: November 17, 2015 Commission File No. 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Executive Offices) Indicate by

January 6, 2016 EX-10.1

Sixth Supplemental Indenture, dated November 17, 2015, among Navios Maritime Acquisition Corporation, Navios Acquisition Finance (US) Inc., Delos Shipping Corporation, Tilos Shipping Corporation and Wells Fargo Bank, National Association (Previously filed as an exhibit to a Report on Form 6-K filed by Navios Acquisition on January 6, 2016, and hereby incorporated by reference)

EX-10.1 EXHIBIT 10.1 SIXTH SUPPLEMENTAL INDENTURE (this ?Sixth Supplemental Indenture?), dated as of November 17, 2015, among Navios Maritime Acquisition Corporation, a Marshall Islands corporation, (the ?Company?), Navios Acquisition Finance (US) Inc., a Delaware corporation (together with the Company, the ?Co-Issuers?), and Delos Shipping Corporation and Tilos Shipping Corporation, (each a ?Guar

January 6, 2016 EX-10.2

Facility Agreement for up to $44.0 million term loan facility, dated December 18, 2015, among Tinos Shipping Corporation, Antipaxos Shipping Corporation, BNP Paribas and the Banks and Financial Institutions listed therein (Previously filed as an exhibit to a Report on Form 6-K filed by Navios Acquisition on January 6, 2016, and hereby incorporated by reference)

EX-10.2 EXHIBIT 10.2 Dated 18 December 2015 TINOS SHIPPING CORPORATION and ANTIPAXOS SHIPPING CORPORATION as joint and several Borrowers and THE BANKS AND FINANCIAL INSTITUTIONS listed in Schedule 1 as Lenders and BNP PARIBAS as Agent and Security Trustee LOAN AGREEMENT relating to a $44,000,000 term loan facility secured on m.ts. ?NAVE RIGEL? and ?NAVE DORADO? Index Clause Page 1 Interpretation 1

November 13, 2015 EX-10.1

Amended and Restated Facility Agreement for $125.0 million term loan facility, dated November 4, 2015, among certain vessel-owning subsidiaries, Wilmington Trust (London) Limited, Deutsche Bank AG Filiale Deutschlandgeschaft and the Banks and Financial Institutions listed therein (Previously filed as an exhibit to a Report on Form 6-K filed by Navios Acquisition on November 13, 2015, and hereby incorporated by reference)

EX-10.1 EXHIBIT 10.1 Private and Confidential DATED 18th July 2014 as amended and restated on 4 November 2015 LIMNOS SHIPPING CORPORATION PAXOS SHIPPING CORPORATION SKYROS SHIPPING CORPORATION THASOS SHIPPING CORPORATION and TILOS SHIPPING CORPORATION as borrowers THE BANKS AND FINANCIAL INSTITUTIONS listed in schedule 1 as lenders and WILMINGTON TRUST (LONDON) LIMITED as agent and DEUTSCHE BANK A

November 13, 2015 6-K

Navios Maritime Acquisition FORM 6-K (Current Report of Foreign Issuer)

Form 6-K Table of Contents SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: November 13, 2015 Commission File No. 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Executive Off

November 3, 2015 CORRESP

Navios Maritime Acquisition ESP

Response Letter November 3, 2015 Melissa Raminpour Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

October 13, 2015 6-K

Navios Maritime Acquisition FORM 6-K (Current Report of Foreign Issuer)

Form 6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 13, 2015 Commission File No.: 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000

September 30, 2015 CORRESP

Navios Maritime Acquisition ESP

CORRESP September 30, 2015 Melissa Raminpour Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

September 15, 2015 CORRESP

Navios Maritime Acquisition ESP

CORRESP September 15, 2015 Melissa Raminpour Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

August 20, 2015 6-K

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: August 20, 2015 Commission File No. 001-34104 NAVIOS MARITIME ACQUISIT

Form 6-K Table of Contents SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: August 20, 2015 Commission File No. 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Executive Offic

May 15, 2015 6-K

Navios Maritime Acquisition FORM 6-K (Current Report of Foreign Issuer)

Form 6-K Table of Contents SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: May 15, 2015 Commission File No. 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Executive Offices)

April 17, 2015 6-K

Navios Maritime Acquisition FORM 6-K (Current Report of Foreign Issuer)

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: April 16, 2015 Commission File No. 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Executive Offices) Indicate by check mark w

April 17, 2015 EX-99.1

Navios Maritime Acquisition Corporation Announces Fleet Update

EX-99.1 Exhibit 99.1 Navios Maritime Acquisition Corporation Announces Fleet Update ? Employment of One VLCC ? Employment of Two MR2 Product Tankers MONACO ? 04/16/15 ? Navios Maritime Acquisition Corporation (?Navios Acquisition?) (NYSE: NNA), an owner and operator of tanker vessels, announced today that is has chartered out one VLCC and two MR2 product tankers. ? The Nave Galactic, a 2009-built

March 30, 2015 SC 13D/A

NNA / Navios Maritime Acquisition Corp. / Navios Maritime Holdings Inc. - SC 13D/A Activist Investment

SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Amendment No. 10)* Under the Securities Exchange Act of 1934 Navios Maritime Acquisition Corporation (Name of Issuer) Common Stock, par value $0.0001 (Title of Class of Securities) Y62159101 (CUSIP Number) Vasiliki Papaefthymiou 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco +30-21

March 30, 2015 EX-12.2

CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

EX-12.2 Exhibit 12.2 CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Leonidas Korres, certify that: 1. I have reviewed this annual report on Form 20-F for the year ended December 31, 2014 of Navios Maritime Acquisition Corporation; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a

March 30, 2015 EX-13.1

Certification Pursuant To Section 906 of the Sarbanes-Oxley Act Of (Subsections (A) And (B) Of Section 1350, Chapter 63 of Title 18, United States Code)

EX-13.1 Exhibit 13.1 Certification Pursuant To Section 906 of the Sarbanes-Oxley Act Of 2002 (Subsections (A) And (B) Of Section 1350, Chapter 63 of Title 18, United States Code) Pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code), each of the undersigned officers of Navios Maritime Acquisition Corporation

March 30, 2015 EX-12.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER

EX-12.1 Exhibit 12.1 CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Angeliki Frangou, certify that: 1. I have reviewed this annual report on Form 20-F for the year ended December 31, 2014 of Navios Maritime Acquisition Corporation; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a

March 30, 2015 EX-15.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

EX-15.1 Exhibit 15.1 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We hereby consent to the incorporation by reference in the Registration Statements on Form F-3 (Nos. 333-191266 and 333-170896) of Navios Maritime Acquisition Corporation of our report dated March 30, 2015 relating to the financial statements and the effectiveness of internal control over financial reporting, which appea

March 30, 2015 EX-4.43

Fifth Supplemental Indenture dated December 4, 2014, among Navios Maritime Acquisition Corporation, Navios Acquisition Finance (US) Inc., Samos Shipping Corporation and Wells Fargo Bank, National Association (Previously filed as an exhibit to a Report on Form 20-F filed by Navios Acquisition on March 30, 2015, and hereby incorporated by reference)

EXHIBIT 4.43 FIFTH SUPPLEMENTAL INDENTURE (this ?Fifth Supplemental Indenture?), dated as of December 4, 2014, among Navios Maritime Acquisition Corporation, a Marshall Islands corporation, (the ?Company?), Navios Acquisition Finance (US) Inc., a Delaware corporation (together with the Company, the ?Co-Issuers?), and Samos Shipping Corporation (the ?Guaranteeing Subsidiary?), a Marshall Islands co

March 30, 2015 EX-4.31

Short Term Credit Facility for up to $200.0 million, dated November 11, 2014, with Navios Maritime Holdings Inc. (Previously filed as an exhibit to a Report on Form 20-F filed on March 30, 2015, and hereby incorporated by reference.)

EX-4.31 EXHIBIT 4.31 Loan Agreement To: Navios Maritime Acquisition Corporation (the Borrower) November 11, 2014 Dear Sirs, Up to United States Dollars $200,000,000 loan by Navios Maritime Holdings Inc. to the Borrower We, Navios Maritime Holdings Inc. (Navios), are pleased to make available to the Borrower the Loan (defined below) on the terms set out in this letter (this letter is hereafter refe

March 30, 2015 20-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F

Form 20-F Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

March 10, 2015 SC 13D

NAP / Navios Maritime Midstream Partners LP / Navios Maritime Acquisition CORP Activist Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 Navios Maritime Midstream Partners L.P. (Name of Issuer) Common Units representing limited partner interests (Title of Class of Securities) Y62134104 (CUSIP Number) Vasiliki Papaefthymiou Secretary Navios Maritime Acquisition Corporation 7 Avenue de Grande Bretagne, Office 11B2 Monte Ca

February 20, 2015 EX-99.1

Year ended December 31,

EX-99.1 EXHIBIT 99.1 Navios Maritime Acquisition Corporation Reports Financial Results for the Fourth Quarter and the Year ended December 31, 2014 MONACO — (Marketwired - Feb 11, 2015) - Navios Maritime Acquisition Corporation (NYSE: NNA) • Revenue • 25.2% increase in Q4 to $72.4 million • 30.9% increase in FY 2014 to $264.9 million • Adjusted EBITDA • 26.5% increase in Q4 to $45.7 million • 27.4%

February 20, 2015 6-K

NNA / Navios Maritime Acquisition Corp. 6-K - Current Report of Foreign Issuer - FORM 6-K

Form 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: February 11, 2015 Commission File No. 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Executive Offices) Indicate by

February 11, 2015 SC 13G/A

NNA / Navios Maritime Acquisition Corp. / A. LAWRENCE CARROLL TRUST - AMENDMENT NO. 4 TO SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 4)* Navios Maritime Acquisition Corp. (Name of Issuer) Common Stock, par value $.0001 per share (Title of Class of Securities) Y62159101 (CUSIP Number) December 31, 2014 (Date of Event which Requires Filing of this Statement) Check the appropriate box to des

January 12, 2015 6-K

NNA / Navios Maritime Acquisition Corp. 6-K - Current Report of Foreign Issuer - FORM 6-K

Form 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: November 20, 2014 Commission File No. 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Executive Offices) Indicate by

January 12, 2015 EX-99.4

Navios Maritime Acquisition Corporation Announces Fleet Update

EX-99.4 5 d846144dex994.htm EX-99.4 Exhibit 99.4 Navios Maritime Acquisition Corporation Announces Fleet Update • Delivery and Employment of One VLCC • Delivery and Employment of One MR2 Product Tanker • Employment of One VLCC and Two Product Tankers MONACO – 01/08/15 – Navios Maritime Acquisition Corporation (“Navios Acquisition”) (NYSE: NNA), an owner and operator of tanker vessels, announced to

January 12, 2015 EX-99.3

Navios Maritime Acquisition Corporation Announces Employment for Two MR2 Product Tankers

EX-99.3 Exhibit 99.3 Navios Maritime Acquisition Corporation Announces Employment for Two MR2 Product Tankers MONACO – 12/18/14 – Navios Maritime Acquisition Corporation (“Navios Acquisition”) (NYSE: NNA), an owner and operator of tanker vessels, announced today that the Nave Pyxis and the Nave Sextans have been chartered out to a high quality counterparty for three years at a rate of $16,294 net

January 12, 2015 EX-99.2

Navios Maritime Acquisition Corporation Announces $50.0 Million Share Repurchase Program

EX-99.2 Exhibit 99.2 Navios Maritime Acquisition Corporation Announces $50.0 Million Share Repurchase Program MONACO – 12/03/14 — Navios Maritime Acquisition Corporation (“Navios Acquisition”) (NYSE: NNA), an owner and operator of tanker vessels, announced today that its Board of Directors has authorized a share repurchase program for up to $50.0 million of Navios Acquisition’s common stock, withi

January 12, 2015 EX-99.1

Navios Maritime Acquisition Corporation Reports Financial Results for the Third Quarter and Nine Months ended September 30, 2014

EX-99.1 Exhibit 99.1 Navios Maritime Acquisition Corporation Reports Financial Results for the Third Quarter and Nine Months ended September 30, 2014 • Successful closing of Navios Midstream IPO • Sold four VLCCs to Navios Midstream for $379.4 million • Repaid $132.3 million of bank debt • Acquired one VLCC • Delivery of two MR2 product tankers • 29.9% increase in Q3 Revenue to $69.3 million • 35.

November 24, 2014 6-K

NNA / Navios Maritime Acquisition Corp. 6-K - Current Report of Foreign Issuer - FORM 6-K

Form 6-K Table of Contents SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 Dated: November 24, 2014 Commission File No. 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Monaco (Address of Principal Executive Off

October 9, 2014 6-K

NNA / Navios Maritime Acquisition Corp. 6-K - Current Report of Foreign Issuer - 6-K

6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 9, 2014 Commission File Number: 001-34104 NAVIOS MARITIME ACQUISITION CORPORATION 7 Avenue de Grande Bretagne, Office 11B2 Monte Carlo, MC 98000 Mon

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