Common use of PRESS ANNOUNCEMENTS Clause in Contracts

PRESS ANNOUNCEMENTS. The Company agrees that the Placement Agent shall, from and after any Closing, have the right to reference the Placement and the Placement Agent’ role in connection therewith in the Placement Agent’ marketing materials and on its website and to place advertisements in financial and other newspapers and journals, in each case at its own expense. [The remainder of this page has been intentionally left blank.] Please confirm that the foregoing correctly sets forth our agreement by signing and returning to Maxim the enclosed copy of this Agreement. Very truly yours, MAXIM GROUP LLC By: Name: Xxxxxxxx X. Xxxxxx Title: Executive Managing Director, Investment Banking Address for notice: 000 Xxxxxxxxx Xxxxxx Xxx Xxxx, XX 00000 Attention: Xxxxx Xxxxxx, General Counsel Email: xxxxxxx@xxxxxxxx.xxx Accepted and Agreed to as of the date first written above: CASTOR MARITIME INC. By: Name: Xxxxxx Xxxxxxxxxxxx Title: Chief Executive Officer Address for notice: Castor Maritime Inc. 000 Xxxxxxxxxxxxx Xxxxxxxxxxxx Xxxxxx Xxxxxx Xxxxx Xxxxxxx 0000 Xxxxxxxx, Xxxxxx Email: xxxxxxxxx@xxxxxxxxxxxxxx.xxx Maxim Group LLC and Castor Maritime Inc.] ADDENDUM A

PRESS ANNOUNCEMENTS. The Company agrees that the Placement Agent shall, from and after any Closing, have the right to reference the Placement and the Placement Agent’ ’s role in connection therewith in the Placement Agent’ ’s marketing materials and on its website and to place advertisements in financial and other newspapers and journals, in each case at its own expense. [The remainder of this page has been intentionally left blank.] Please confirm that the foregoing correctly sets forth our agreement by signing and returning to Maxim the enclosed copy of this Agreement. Very truly yours, MAXIM GROUP LLC By: /s/ Cxxxxxxx X. Xxxxxx Name: Xxxxxxxx Cxxxxxxx X. Xxxxxx Title: Executive Managing Director, Investment Banking Address for notice: 000 400 Xxxxxxxxx Xxxxxx Xxx Xxxx, XX Xxx Xxxx 00000 Attention: Xxxxx Jxxxx Xxxxxx, General Counsel Email: xxxxxxx@xxxxxxxx.xxx jxxxxxx@xxxxxxxx.xxx Accepted and Agreed to as of the date first written above: CASTOR MARITIME SUMMIT WIRELESS TECHNOLOGIES, INC. By: /s/ Bxxxx Xxxxx Name: Xxxxxx Xxxxxxxxxxxx Bxxxx Xxxxx Title: Chief Executive Officer Address for notice: Castor Maritime Inc. 000 Xxxxxxxxxxxxx Xxxxxxxxxxxx Xxxxxx Xxxxxx 6000 Xxx Xxx Xxx Xxxxx Xxxxxxx 0000 Xxxxxxxx000, Xxxxxx EmailXxx Xxxx, Xxxxxxxxxx Attention: xxxxxxxxx@xxxxxxxxxxxxxx.xxx Maxim Group LLC and Castor Maritime Inc.] Chief Executive Officer E-mail: bxxxxx@xxxxxxxxxxxxxx.xxx ADDENDUM A

PRESS ANNOUNCEMENTS. The Company agrees that the Placement Agent shall, from and after any Closing, have the right to reference the Placement and the Placement Agent’ ’s role in connection therewith in the Placement Agent’ ’s marketing materials and on its website and to place advertisements in financial and other newspapers and journals, in each case at its own expense. [The remainder of this page has been intentionally left blank.] Please confirm that the foregoing correctly sets forth our agreement by signing and returning to Maxim the enclosed copy of this Agreement. Very truly yours, MAXIM GROUP LLC By: Name: Xxxxxxxx X. Xxxxxx Title: Executive Managing Director, Investment Banking Address for notice: 000 Xxxxxxxxx Xxxxxx Xxx Xxxx, XX 00000 Attention: Xxxxx Xxxxxx, General Counsel Email: xxxxxxx@xxxxxxxx.xxx Accepted and Agreed to as of the date first written above: CASTOR MARITIME ATOSSA THERAPEUTICS, INC. By: Name: Xxxxxx Xxxxxxxxxxxx Xxxx Xxxx Title: Chief Executive Financial Officer Address for notice: Castor Maritime Inc. 000 Xxxxxxxxxxxxx Xxxxxxxxxxxx Xxxxxx Xxxxxx Xxxxx Xxxxxxx 0000 XxxxxxxxXxxxxxx, Xxxxxx XX 00000 Attn: Xxxx Xxxx, CFO Email: xxxxxxxxx@xxxxxxxxxxxxxx.xxx Maxim Group LLC and Castor Maritime Inc.] ADDENDUM A

PRESS ANNOUNCEMENTS. The Company agrees that the Placement Agent shall, from and after any Closing, have the right to reference the Placement and the Placement Agent’ ’s role in connection therewith in the Placement Agent’ ’s marketing materials and on its website and to place advertisements in financial and other newspapers and journals, in each case at its own expense. [The remainder of this page has been intentionally left blank.] Please confirm that the foregoing correctly sets forth our agreement by signing and returning to Maxim the enclosed copy of this Agreement. Very truly yours, MAXIM GROUP LLC By: Name: Xxxxxxxx X. Xxxxxx Title: Executive Managing Director, Investment Banking IB Address for notice: 000 Xxxxxxxxx Xxxxxx Xxxx Xxxxxx, 00xx Xxxxx Xxx Xxxx, XX 00000 Attention: Xxxxx Xxxxxx, General Counsel Email: xxxxxxx@xxxxxxxx.xxx Accepted and Agreed to as of the date first written above: CASTOR MARITIME DERMATA THERAPEUTICS, INC. By: Name: Xxxxxx Xxxxxxxxxxxx Xxxxxx Title: President and Chief Executive Officer Address for notice: Castor Maritime Dermata Therapeutics, Inc. 0000 Xxx Xxx Xxxxxxx Xx, #000 Xxxxxxxxxxxxx Xxxxxxxxxxxx Xxxxxx Xxxxxx Xxxxx Xxxxxxx 0000 XxxxxxxxXxx Xxxxx, Xxxxxx XX 00000 Attn: President and Chief Executive Officer Email: xxxxxxxxx@xxxxxxxxxxxxxx.xxx Maxim Group LLC and Castor Maritime Inc.] xxxxxxx@xxxxxxxxx.xxx ADDENDUM A

PRESS ANNOUNCEMENTS. The Company agrees that the Placement Agent Agents shall, from and after any Closing, have the right to reference the Placement and the Placement AgentAgents’ role in connection therewith in the Placement AgentAgents’ marketing materials and on its website and to place advertisements in financial and other newspapers and journals, in each case at its own expense. [The remainder of this page has been intentionally left blank.] Please confirm that the foregoing correctly sets forth our agreement by signing and returning to Maxim the enclosed copy of this Agreement. Very truly yours, MAXIM GROUP LLC By: Name: Xxxxxxxx X. Xxxxxx Title: Executive Managing Director, Investment Banking Address for notice: 000 Xxxxxxxxx Xxxxxx Xxx Xxxx, XX 00000 Attention: Xxxxx Xxxxxx, General Counsel Email: xxxxxxx@xxxxxxxx.xxx KINGSWOOD CAPITAL MARKETS, a division of Benchmark Investments, Inc. By: Name: Xxxxxx X. Xxxxx Title: Chief Executive Officer Address for notice: 00 Xxxxxxx Xxxxx, Xxxxx 000 Xxx Xxxx, XX 00000 Attention: Xxxxxx X. Xxxxx Email: Xxxxxx@xxxxxxxxxxx.xxx Accepted and Agreed to as of the date first written above: CASTOR MARITIME NANOVIRICIDES, INC. By: Name: Xxxxxx Xxxxxxxxxxxx Xxxx Xxxxx Title: Chief Executive Officer Chairman and President Address for notice: Castor Maritime Inc. 000 Xxxxxxxxxxxxx Xxxxxxxxxxxx Xxxxxx Xxxxxx Xxxxx Xxxxxxx 0000 XxxxxxxxNanoViricides, Xxxxxx Email: xxxxxxxxx@xxxxxxxxxxxxxx.xxx Maxim Group LLC and Castor Maritime Inc.] ADDENDUM A

PRESS ANNOUNCEMENTS. The Company agrees that the Placement Agent shall, from and after any Closing, have the right to reference the Placement and the Placement Agent’ ’s role in connection therewith in the Placement Agent’ ’s marketing materials and on its website and to place advertisements in financial and other newspapers and journals, in each case at its own expense. [The remainder of this page has been intentionally left blank.] Please confirm that the foregoing correctly sets forth our agreement by signing and returning to Maxim XX Xxxxxx the enclosed copy of this Agreement. Very truly yours, MAXIM GROUP LLC XX XXXXXX By: /s/ Xxx Xxxxxxxxxx Name: Xxxxxxxx X. Xxxxxx Xxx Xxxxxxxxxx Title: Executive Managing Director, Investment Banking Supervisory Principal Address for notice: 000 Xxxxxxxxx Xxxxxx Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxx, XX 00000 Attention: Xxxxx Xxxxxx, General Counsel Email: xxxxxxx@xxxxxxxx.xxx Accepted and Agreed to as of the date first written above: CASTOR MARITIME NEXTPLAY TECHNOLOGIES INC. By: /s/ Xxxxxxx Xxxxx Name: Xxxxxx Xxxxxxxxxxxx Xxxxxxx Xxxxx Title: Chief Executive Officer Address for notice: Castor Maritime NextPlay Technologies Inc. 000 Xxxxxxxxxxxxx Xxxxxxxxxxxx Xxxxxx Xxxxxx 0000 Xxxxxxxx Xxxxxxxxx Xxxxxxx, Xxxxx 000, Xxxxxxx, Xxxxxxx 0000 XxxxxxxxAttn: Xxxxxxx Xxxxx [Signature Page to Placement Agency Agreement Between NextPlay Technologies, Xxxxxx Email: xxxxxxxxx@xxxxxxxxxxxxxx.xxx Maxim Group LLC Inc. and Castor Maritime Inc.XX Xxxxxx, division of Benchmark Investments, LLC] ADDENDUM A

PRESS ANNOUNCEMENTS. The Company agrees that the Placement Agent shall, from and after any Closing, have the right to reference in a customary manner the Placement and the Placement Agent’ ’s role in connection therewith in the Placement Agent’ ’s marketing materials and on its website and to place advertisements in financial and other newspapers and journals, in each case at its own expense. [The remainder of this page has been intentionally left blank.] Please confirm that the foregoing correctly sets forth our agreement by signing and returning to Maxim the enclosed copy of this Agreement. Very truly yours, MAXIM GROUP LLC By: /s/ Xxxxxxxx X. Xxxxxx Name: Xxxxxxxx X. Xxxxxx Title: Executive Managing Director, Director & Head of Investment Banking Address for notice: 000 Xxxxxxxxx Xxxx Xxxxxx Xxx XxxxNew York, XX 00000 NY 110022 Attention: Xxxxx Xxxxxx, General Counsel Email: xxxxxxx@xxxxxxxx.xxx Accepted and Agreed to as of the date first written above: CASTOR MARITIME INCSUPERCOM LTD. By: /s/ Xxxxx Xxxxxxxx Name: Xxxxxx Xxxxxxxxxxxx Xxxxx Xxxxxxxx Title: Chief Executive Officer Address for notice: Castor Maritime Inc. 000 Xxxxxxxxxxxxx Xxxxxxxxxxxx SuperCom Ltd. 0 Xxxxxxxxxx Xxxxxx Xxx Xxxx 0000000 Xxxxxx Xxxxx Xxxxxxx 0000 Xxxxxxxx, Xxxxxx Attn: Chief Executive Officer Email: xxxxxxxxx@xxxxxxxxxxxxxx.xxx [Signature Page to Placement Agency Agreement Between SuperCom Ltd. and Maxim Group LLC and Castor Maritime Inc.LLC] ADDENDUM A

PRESS ANNOUNCEMENTS. The Company agrees that the Placement Agent shall, from and after any Closing, have the right to reference the Placement and the Placement Agent’ role in connection therewith in the Placement Agent’ marketing materials and on its website and to place advertisements in financial and other newspapers and journals, in each case at its own expense. [The remainder of this page has been intentionally left blank.] Please confirm that the foregoing correctly sets forth our agreement by signing and returning to Maxim the enclosed copy of this Agreement. Very truly yours, MAXIM GROUP LLC By: /s/ Xxxxxxxx X. Xxxxxx Name: Xxxxxxxx X. Xxxxxx Title: Executive Managing Director, Investment Banking Address for notice: 000 Xxxxxxxxx Xxxxxx Xxx Xxxx, XX 00000 Attention: Xxxxx Xxxxxx, General Counsel Email: xxxxxxx@xxxxxxxx.xxx Accepted and Agreed to as of the date first written above: CASTOR MARITIME INC. By: /s/ Xxxxxx Xxxxxxxxxxxx Name: Xxxxxx Xxxxxxxxxxxx Title: Chief Executive Officer Address for notice: Castor Maritime Inc. 000 Xxxxxxxxxxxxx Xxxxxxxxxxxx Xxxxxx Xxxxxx Xxxxx Xxxxxxx 0000 Xxxxxxxx, Xxxxxx Email: xxxxxxxxx@xxxxxxxxxxxxxx.xxx Maxim Group LLC and Castor Maritime Inc.] ADDENDUM A

PRESS ANNOUNCEMENTS. The Company agrees that the Placement Agent shall, from and after any Closing, have the right to reference in a customary manner the Placement and the Placement Agent’ ’s role in connection therewith in the Placement Agent’ ’s marketing materials and on its website and to place advertisements in financial and other newspapers and journals, in each case at its own expense. [The remainder of this page has been intentionally left blank.] Please confirm that the foregoing correctly sets forth our agreement by signing and returning to Maxim the enclosed copy of this Agreement. Very truly yours, MAXIM GROUP LLC By: /s/ Xxxxx Xxxxxxxxx Name: Xxxxxxxx X. Xxxxxx Xxxxx Xxxxxxxxx Title: Executive Managing Director, Co-Head of Investment Banking Address for notice: 000 Xxxxxxxxx Xxxx Xxxxxx 00xx Xxxxx Xxx Xxxx, XX 00000 Attention: Xxxxx Xxxxxx, General Counsel Email: xxxxxxx@xxxxxxxx.xxx Accepted and Agreed to as of the date first written above: CASTOR MARITIME INCSUPERCOM LTD. By: /s/ Xxxxx Xxxxxxxx Name: Xxxxxx Xxxxxxxxxxxx Xxxxx Xxxxxxxx Title: Chief Executive Officer Address for notice: Castor Maritime Inc. 000 Xxxxxxxxxxxxx Xxxxxxxxxxxx SuperCom Ltd. 0 Xxxxxxxxxx Xxxxxx Xxx Xxxx 0000000 Xxxxxx Xxxxx Xxxxxxx 0000 Xxxxxxxx, Xxxxxx Attn: Chief Executive Officer Email: xxxxxxxxx@xxxxxxxxxxxxxx.xxx [Signature Page to Placement Agency Agreement Between SuperCom Ltd. and Maxim Group LLC and Castor Maritime Inc.LLC] ADDENDUM A

PRESS ANNOUNCEMENTS. The Company agrees that the Placement Agent shall, from and after any Closing, have the right to reference the Placement and the Placement Agent’ ' role in connection therewith in the Placement Agent’ ' marketing materials and on its website and to place advertisements in financial and other newspapers and journals, in each case at its own expense. [The remainder of this page has been intentionally left blank.] Please confirm that the foregoing correctly sets forth our agreement by signing and returning to Maxim the enclosed copy of this Agreement. Very truly yours, MAXIM GROUP LLC By: Name: Xxxxxxxx X. Xxxxxx Title: Executive Managing Director, Investment Banking Address for notice: 000 Xxxxxxxxx Xxxxxx Xxx Xxxx, XX 00000 Attention: Xxxxx Xxxxxx, General Counsel Email: xxxxxxx@xxxxxxxx.xxx Accepted and Agreed to as of the date first written above: CASTOR MARITIME TOP SHIPS, INC. By: Name: Xxxxxx Xxxxxxxxxxxx Xxxxxxxxxx Xxxxxxxx Title: Chief Executive Financial Officer Address for notice: Castor Maritime Top Ships, Inc. 1 Vas. Sofias & Meg. Xxxxxxxxxx Xxxxxx 000 Xxxxxxxxxxxxx Xxxxxxxxxxxx Xxxxxx Xxxxxx Xxxxx Xxxxxxx 0000 Xxxxxxxx00, Xxxxxxxx Xxxxxx, Xxxxxx Email: xxxxxxxxx@xxxxxxxxxxxxxx.xxx xxxxxxxxx@xxxxxxxx.xxx [Signature Page to November 2019 Placement Agency Agreement Between Maxim Group LLC and Castor Maritime Top Ships, Inc.] ADDENDUM A

PRESS ANNOUNCEMENTS. The Company agrees that the Placement Agent shall, from and after any Closing, have the right to reference the Placement and the Placement Agent’ role in connection therewith in the Placement Agent’ marketing materials and on its website and to place advertisements in financial and other newspapers and journals, in each case at its own expense. [The remainder of this page has been intentionally left blank.] Please confirm that the foregoing correctly sets forth our agreement by signing and returning to Maxim the enclosed copy of this Agreement. Very truly yours, MAXIM GROUP LLC By: /s/ Xxxxxxxx X. Xxxxxx Name: Xxxxxxxx X. Xxxxxx Title: Executive Managing Director, Investment Banking Co-President Address for notice: 000 Xxxxxxxxx Xxxxxx Xxxx Xxxxxx, 00xx Xxxxx Xxx Xxxx, XX 00000 Attention: Xxxxx Xxxxxx, General Counsel Xxxxxxxx X. Xxxxxx Email: xxxxxxx@xxxxxxxx.xxx Accepted and Agreed to as of the date first written above: CASTOR MARITIME PERFORMANCE SHIPPING INC. By: /s/ Xxxxxxx Xxxxxxxxxxxxx Name: Xxxxxx Xxxxxxxxxxxx Xxxxxxx Xxxxxxxxxxxxx Title: Chief Executive Officer Address for notice: Castor Maritime Performance Shipping Inc. Performance Shipping Inc. 000 Xxxxxxxxxxxxx Xxxxxxxxxxxx Xxxxxxx Xxxxxx 000 00 Xxxxxx Xxxxxx Xxxxx Xxxxxxx 0000 XxxxxxxxXxxxxx, Xxxxxx Attention: Xxxxxxx Xxxxxxxxxxxxx, Chief Executive Officer Email: xxxxxxxxx@xxxxxxxxxxxxxx.xxx Maxim Group LLC and Castor Maritime Inc.] xxxxxxxxxxxxxx@xxxxxxxxx.xxx ADDENDUM A

PRESS ANNOUNCEMENTS. The Company agrees that the Placement Agent shall, from and after any Closing, have the right to reference the Placement and the Placement Agent’ ’s role in connection therewith in the Placement Agent’ ’s marketing materials and on its website and to place advertisements in financial and other newspapers and journals, in each case at its own expense. [The remainder of this page has been intentionally left blank.] Please confirm that the foregoing correctly sets forth our agreement by signing and returning to Maxim Univest the enclosed copy of this Agreement. Very truly yours, MAXIM GROUP UNIVEST SECURITIES, LLC By: Name: Xxxxxxxx X. Xxxxxx Xxxxx Xx Xxx Title: Executive Managing Director, CEO and Head of Investment Banking Address for notice: 000 Xxxxxxxxx Xxxxxx Xxx Xxxx00 Xxxxxxxxxxx Xxxxx #0000 New York, XX 00000 New York 10019 Attention: Xxxxx Xxxxxx, General Counsel Xxx Email: xxxxxxx@xxxxxxxx.xxx xxxx@xxxxxxx.xx Accepted and Agreed to as of the date first written above: CASTOR MARITIME INC. GD CULTURE GROUP LIMITED By: Name: Xxxxxx Xxxxxxxxxxxx Xxxx Xxxx Xxxx Title: Chief Executive Officer Address for notice: Castor Maritime Inc. GD Culture Group Limited 00X - 000 Xxxxxxxxxxxxx Xxxxxxxxxxxx Xxxxxx Xxxxxx Xxxxx Xxxxxxx 0000 XxxxxxxxXxxxxx, Xxxxxx New York, NY 10019 Attention: Xxxx Xxxx Xxxx Email: xxxxxxxxx@xxxxxxxxxxxxxx.xxx Maxim xxxxx@xxxxxxxxxxxxxx.xxx [Signature Page to Placement Agency Agreement Between GD Culture Group LLC Limited and Castor Maritime Inc.Univest Securities, LLC] ADDENDUM A