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’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 XX Xxxxxx the enclosed copy of this Agreement. Very truly yours, XX XXXXXX, DIVISION OF BENCHMARK INVESTMENTS, LLC By: Name: Xxx Xxxxxxxxxx Title: Supervisory Principal Address for notice: 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxx, XX 00000 Accepted and Agreed to as of the date first written above: STATERA BIOPHARMA, INC. By: Name: Xxxx X. Xxxxxxx Title: Chief Executive Officer Address for notice: Statera BioPharma, Inc. 0000 Xxxxxxxx Xxxxxxxxx Xxxxx 000 Xxxx Xxxxxxx, Colorado 80526 Attn: Xxxx X. Xxxxxxx Chief Executive Officer Telephone: +0 (000) 000-0000 x000 [Signature Page to Placement Agency Agreement Between Statera BioPharma, Inc. and XX Xxxxxx, division of Benchmark Investments, LLC] 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 Agent’s Agents’ role in connection therewith in the Placement Agent’s Agents’ 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 XX Xxxxxx Maxim, Benchmark and Colliers the enclosed copy of this Agreement. Very truly yours, XX XXXXXX, DIVISION OF BENCHMARK INVESTMENTS, MAXIM GROUP LLC By: /s/ Xxxxxxxx X. Xxxxxx Name: Xxx Xxxxxxxxxx Xxxxxxxx X. Xxxxxx Title: Supervisory Principal Executive Managing Director, Investment Banking Address for notice: 000 Xxxxxxxxx Xxxxxx Xxx Xxxx, XX 00000 Attention: Xxxxx Xxxxxx, General Counsel Email: XXXXXX XXXXXX & CO., LLC By: /s/ Xxxxxxx Xxxxx Name: Xxxxxxx Xxxxx Title: President Address for notice: 00 Xxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxx, XX Xxx Xxxx 00000 Attention: Xxxxxxx Xxxxx Email: Accepted and Agreed to as of the date first written above: STATERA BIOPHARMAADIAL PHARMACEUTIALS, INC. By: /s/ Xxxxxxx X. Xxxxxxx Name: Xxxx Xxxxxxx X. Xxxxxxx Title: Chief Executive Officer Address for notice: Statera BioPharmaAdial Pharmaceuticals, Inc. 0000 Xxxxxxxx Xxxxxxxxx Xxxxx Xxxxx, Xxx. 000 Xxxx XxxxxxxXxxxxxxxxxxxxxx, Colorado 80526 XX 00000 Attn: Xxxx X. Xxxxxxx Chief Executive Officer TelephoneEmail: +0 (000) 000-0000 x000 [Signature Page to Placement Agency Agreement Between Statera BioPharmaAdial Pharmaceuticals, Inc. and XX Xxxxxx, division of Benchmark InvestmentsMaxim Group LLC and Xxxxxx Xxxxxx & Co., LLC] ADDENDUM A

PRESS ANNOUNCEMENTS. The Company agrees that the Placement Agent shall, from and after any Closingthe Closing Date, 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 XX EX Xxxxxx the enclosed copy of this Agreement. Very truly yours, XX EX XXXXXX, DIVISION OF BENCHMARK INVESTMENTS, LLC By: /s/ Sxx Xxxxxxxxxx Name: Xxx Sxx Xxxxxxxxxx Title: Supervisory Principal Address for notice: 000 500 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxx39th Floor New York, XX 00000 NY 10022 Accepted and Agreed to as of the date first written above: STATERA BIOPHARMA, INC. BRIGHT GREEN CORPORATION By: /s/ Sxxxxx XxXxxxx Name: Xxxx X. Xxxxxxx Sxxxxx XxXxxxx Title: Chief Executive Officer Address for notice: Statera BioPharmaBright Green Corporation 1000 Xxxxxx Xxxxxx Boulevard Grants, Inc. 0000 Xxxxxxxx Xxxxxxxxx Xxxxx 000 Xxxx Xxxxxxx, Colorado 80526 NM 87020 Attn: Xxxx X. Xxxxxxx Sxxxxx XxXxxxx Chief Executive Officer Telephone: +0 (000) 000-0000 x000 [Signature Page to Placement Agency Agreement Between Statera BioPharma, Inc. Bright Green Corporation. and XX EX 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 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 XX Xxxxxx Maxim the enclosed copy of this Agreement. Very truly yours, XX XXXXXX, DIVISION OF BENCHMARK INVESTMENTS, MAXIM GROUP LLC By: Name: Xxx Xxxxxxxxxx Xxxxxxxx X. Xxxxxx Title: Supervisory Principal Co-President Address for notice: 000 Xxxxxxx Xxxx Xxxxxx, 00xx Xxxxx Xxx Xxxx, XX 00000 Attention: Xxxxx Xxxxxx, General Counsel Email: Accepted and Agreed to as of the date first written above: STATERA BIOPHARMA, INC. EDIBLE GARDEN AG INCORPORATED Address for Notice: Edible Garden AG Incorporated By: 000 Xxxxxx Xxxx 519 Name: Xxxxx X. Xxxx X. Xxxxxxx Belvidere, NJ 07823 Title: Chief Executive Officer Address for Attention Xxxxx X. Xxxx E-Mail: With a copy to (which shall not constitute notice: Statera BioPharma): Xxxxxx Xxxxxxx & Xxxxx LLP 0000 Xxxxxx & Xxxx Xxxxx Rochester, Inc. 0000 Xxxxxxxx Xxxxxxxxx Xxxxx 000 Xxxx Xxxxxxx, Colorado 80526 Attn: Xxxx X. Xxxxxxx Chief Executive Officer NY 14604 Telephone: +0 (000585) 000232-0000 x000 650 Attention: Xxxxxxxxx XxXxxxx, Esq. E-mail: [Signature Page to Placement Agency Agreement Between Statera BioPharma, Inc. Edible Garden AG Incorporated. and XX Xxxxxx, division of Benchmark Investments, Maxim Group LLC] 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 Agent’s Agents’ role in connection therewith in the Placement Agent’s Agents’ 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 XX Xxxxxx Maxim and Benchmark the enclosed copy of this Agreement. Very truly yours, XX XXXXXX, DIVISION OF BENCHMARK INVESTMENTS, MAXIM GROUP LLC By: Name: Xxx Xxxxxxxxxx Xxxxxxxx X. Xxxxxx Title: Supervisory Principal Executive Managing Director, Investment Banking Address for notice: 000 Xxxxxxx Xxxxxxxxx Xxxxxx Xxx Xxxx, XX 00000 Attention: Xxxxx Xxxxxx, General Counsel Email: xxxxxxx@xxxxxxxx.xxx THE BENCHMARK COMPANY LLC By: Name: Xxxx X. Xxxxx, III Title: Senior Managing Director, Head of Investment Banking Address for notice: 000 Xxxx 00xx Xxxxxx, 00xx Xxxxx Xxx Xxxx, XX 00000 Accepted and Agreed to as of the date first written above: STATERA BIOPHARMAECOARK HOLDINGS, INC. By: Name: Xxxx X. Xxxxxxx Xxxxx Xxx Title: Chief Executive Officer Address for notice: Statera BioPharma0000 X. Xxxxxxxx Xxxxx Xxxxxxx, Inc. 0000 Xxxxxxxx Xxxxxxxxx Xxxxx 000 Xxxx XxxxxxxXxxxxx, Colorado 80526 XX 00000 Attn: Xxxx X. Xxxxxxx Chief Executive Officer TelephoneXxxxx Xxx Email: +0 (000) 000-0000 x000 XXxx@xxxxxxxxx.xxx [Signature Page to Placement Agency Agreement Between Statera BioPharmaEcoark Holdings, Inc. Inc., Maxim Group LLC and XX Xxxxxx, division of The Benchmark Investments, Company LLC] 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 Agent’s Agents’ role in connection therewith in the Placement Agent’s Agents’ 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 XX Xxxxxx Maxim and Benchmark the enclosed copy of this Agreement. Very truly yours, XX XXXXXX, DIVISION OF BENCHMARK INVESTMENTS, Maxim GROUP LLC By: Name: Xxx Xxxxxxxxxx Xxxxxxxx X. Xxxxxx Title: Supervisory Principal Executive Managing Director, Investment Banking Address for notice: 000 Xxxxxxx Xxxxxxxxx Xxxxxx Xxx Xxxx, XX 00000 Attention: Xxxxx Xxxxxx, General Counsel Email: xxxxxxx@xxxxxxxx.xxx THE BENCHMARK COMPANY LLC By: Name: Xxxx X. Xxxxx, III Title: Senior Managing Director, Head of Investment Banking Address for notice: 000 Xxxx 00xx Xxxxxx, 00xx Xxxxx Xxx Xxxx, XX 00000 Accepted and Agreed to as of the date first written above: STATERA BIOPHARMAECOARK HOLDINGS, INC. By: Name: Xxxx X. Xxxxxxx Xxxxx Xxx Title: Chief Executive Officer Address for notice: Statera BioPharma0000 X. Xxxxxxxx Xxxxx Xxxxxxx, Inc. 0000 Xxxxxxxx Xxxxxxxxx Xxxxx 000 Xxxx XxxxxxxXxxxxx, Colorado 80526 XX 00000 Attn: Xxxx X. Xxxxxxx Chief Executive Officer TelephoneXxxxx Xxx Email: +0 (000) 000-0000 x000 XXxx@xxxxxxxxx.xxx [Signature Page to Placement Agency Agreement Between Statera BioPharmaEcoark Holdings, Inc. Inc., Maxim Group LLC and XX Xxxxxx, division of The Benchmark Investments, Company LLC] ADDENDUM AA PRIOR INSTITUTIONAL INVESTORS · Sabby Management, LLC and all related affiliates · Empery Asset Management, LP and all related affiliates

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 Agent’s Agents’ role in connection therewith in the Placement Agent’s Agents’ 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 XX Xxxxxx Maxim and DJ the enclosed copy of this Agreement. Very truly yours, XX XXXXXX, DIVISION OF BENCHMARK INVESTMENTS, MAXIM GROUP LLC By: /s/ Xxxxxxxx X. Xxxxxx Name: Xxx Xxxxxxxxxx Xxxxxxxx X. Xxxxxx Title: Supervisory Principal Executive Managing Director, Investment Banking Address for notice: 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxxxxxxxx Xxxxxx Xxx Xxxx, XX 00000 Attention: Xxxxx Xxxxxx, General Counsel Email: xxxxxxx@xxxxxxxx.xxx XXXXXX XXXXX SECURITIES, INC. By: /s/ Xxxxxx X. Xxxxxx, Xx. Name: Xxxxxx X. Xxxxxx, Xx., CEO Address for notice: 0 Xxxxx Xxxxxxx Xxxxxxx, Xxxxx 000 Xxxx Xxxxx, XX 00000 Attention: Xxxxxx X. Xxxxxx, Xx., CEO Email: xxx@xxxxxxxxxxx.xxx Accepted and Agreed to as of the date first written above: STATERA BIOPHARMABIOCEPT, INC. By: /s/ Xxxxxxx X. Xxxx Name: Xxxxxxx X. Xxxx X. Xxxxxxx Title: Chief Executive Officer and President Address for notice: Statera BioPharmaBiocept, Inc. 0000 Xxxxxxxx Xxxxxxxxx Xxxxx 000 Xxxx XxxxxxxXxxxx Drive San Diego, Colorado 80526 CA 92121 Attn: Xxxx X. Xxxxxxx Chief Executive Officer Telephoneand President Email: +0 (000) 000-0000 x000 xxxxx@xxxxxxx.xxx [Signature Page to Placement Agency Agreement Between Statera BioPharmaBiocept, Inc. Inc., Maxim Group LLC and XX XxxxxxXxxxxx Xxxxx Securities, division of Benchmark Investments, LLCInc.] 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 XX Xxxxxx the Placement Agent the enclosed copy of this Agreement. Very truly yours, XX XXXXXX, DIVISION OF BENCHMARK INVESTMENTSSPARTAN CAPITAL SECURITIES, LLC By: /s/ Xxx Xxxxxxx Name: Xxx Xxxxxxxxxx Xxxxxxx Title: Supervisory Principal Chief Administrative Officer Address for notice: 000 Xxxxxxx Xxxxxx00 Xxxxxxxx, 00xx Xxxxx Xxx XxxxXxxxx, XX 00000 New York, NY 10006 Attention: Xxxxxxx Xxxxxxxx, Director of Investment Banking Email: xxxxxxxxx@xxxxxxxxxxxxxx.xxx Accepted and Agreed to as of the date first written above: STATERA BIOPHARMA, INC. 1847 HOLDINGS LLC By: /s/ Xxxxxx X. Xxxxxxx Name: Xxxx Xxxxxx X. Xxxxxxx Title: Chief Executive Officer Address for notice: Statera BioPharma1847 Holdings LLC 000 Xxxxxxx Xxxxxx, Inc. 0000 Xxxxxxxx Xxxxxxxxx 00xx Xxxxx 000 Xxxx New York, NY 10022 Attention: Xxxxxx X. Xxxxxxx, Colorado 80526 Attn: Xxxx X. Xxxxxxx Chief Executive Officer TelephoneEmail: +0 xxxxxxxx@0000xxxxxxxx.xxx ADDENDUM A INDEMNIFICATION PROVISIONS In connection with the engagement of Spartan Capital Securities, LLC (000the “Placement Agent”) 000-0000 x000 [Signature Page by 1847 Holdings LLC (the “Company”) pursuant to a placement agency agreement dated as of the date hereof, between the Company and the Placement Agency Agreement Between Statera BioPharmaAgent, Inc. and XX Xxxxxxas it may be amended from time to time in writing (the “Agreement”), division of Benchmark Investments, LLC] ADDENDUM Athe Company hereby agrees as follows:

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 Agent’s Agents’ role in connection therewith in the Placement Agent’s Agents’ 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 XX Xxxxxx Maxim, Benchmark and Colliers the enclosed copy of this Agreement. Very truly yours, XX XXXXXX, DIVISION OF BENCHMARK INVESTMENTS, MAXIM GROUP LLC By: /s/ Xxxxxxxx X. Xxxxxx Name: Xxx Xxxxxxxxxx Xxxxxxxx X. Xxxxxx Title: Supervisory Principal Executive Managing Director, Investment Banking Address for notice: 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxxxxxxxx Xxxxxx Xxx Xxxx, XX 00000 Attention: Xxxxx Xxxxxx, General Counsel Email: xxxxxxx@xxxxxxxx.xxx THE BENCHMARK COMPANY LLC By: /s/ Name: Title: Address for notice: Attention: Email: COLLIERS SECURITIES LLC By: /s/ Xxxxx X. Xxxxx Name: Xxxxx X. Xxxxx Title: Senior Vice President Address for notice: Colliers Securities LLC 00 Xxxxx 0xx Xxxxxx, Xxxxx 0000 Xxxxxxxxxxx, XX 00000 Attention: Email: xxxxx.xxxxx@xxxxxxxx.xxx Accepted and Agreed to as of the date first written above: STATERA BIOPHARMABIOLASE, INC. By: /s/ Xxxx X. Xxxxxx Name: Xxxx X. Xxxxxxx Xxxxxx Title: Chief Executive Financial Officer Address for notice: Statera BioPharmaBIOLASE, Inc. 0000 0 Xxxxxxxx Xxxxxxxxx Xxxxx 000 Xxxx XxxxxxxXxxxxx, Colorado 80526 California, 92618 Attn: Xxxx X. Xxxxxxx Chief Executive Financial Officer TelephoneEmail: +0 (000) 000-0000 x000 [Signature Page to Placement Agency Agreement Between Statera BioPharma, Inc. and XX Xxxxxx, division of Benchmark Investments, LLC] xxxxxxx@xxxxxxx.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 XX Xxxxxx Maxim the enclosed copy of this Agreement. Very truly yours, XX XXXXXX, DIVISION OF BENCHMARK INVESTMENTS, MAXIM GROUP LLC By: /s/ Cxxxxxxx X. Xxxxxx Name: Xxx Xxxxxxxxxx Cxxxxxxx X. Xxxxxx Title: Supervisory Principal Executive Managing Director, Investment Banking Address for notice: 000 Xxxxxxx Xxxxxx, 00xx Xxxxx 400 Xxxxxxxxx Xxxxxx Xxx Xxxx, XX 00000 Attention: Jxxxx Xxxxxx, General Counsel Email: jxxxxxx@xxxxxxxx.xxx Accepted and Agreed to as of the date first written above: STATERA BIOPHARMATITAN PHARMACEUTICALS, INC. Address for Notice: Titan Pharmaceuticals, Inc. 400 Xxxxxx Xxxxx Xxxx. Xxxxx Xxx Xxxxxxxxx, Xxxxxxxxxx By: /s/ Mxxx Xxxxx, M.D. Att: Bxxxx Xxxxxxx Name: Xxxx X. Xxxxxxx Mxxx Xxxxx, M.D. E-Mail:bxxxxxxx@xxxxxxxxxx.xxx Title: Chief Executive Officer Address for Chairman With a copy to (which shall not constitute notice): Loeb & Loeb LLP 300 Xxxx Xxxxxx Xxx Xxxx, Xxx Xxxx 00000 Att: Statera BioPharma, Inc. 0000 Xxxxxxxx Xxxxxxxxx Xxxxx 000 Xxxx Xxxxxxx, Colorado 80526 Attn: Xxxx X. Fxxx Xxxxxxx Chief Executive Officer Telephone: +0 (000) 000-0000 x000 fxxxxxxx@xxxx.xxx [Signature Page to Placement Agency Agreement Between Statera BioPharmaTitan Pharmaceuticals, Inc. and XX Xxxxxx, division of Benchmark Investments, Maxim Group 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’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 XX Xxxxxx Univest the enclosed copy of this Agreement. Very truly yours, XX XXXXXX, DIVISION OF BENCHMARK INVESTMENTSUNIVEST SECURITIES, LLC By: /s/ Xxxxx Xxx Name: Xxxxx Xx Xxx Xxxxxxxxxx Title: Supervisory Principal COO and Head of Investment Banking Address for notice: 000 Xxxxxxx Xxxx Xxxxxx, 00xx Xxxxx Xxxx 0000 Xxx Xxxx, XX Xxx Xxxx 00000 Attention: Xxxxx Xxx Email: xxxx@xxxxxxx.xx Accepted and Agreed to as of the date first written above: STATERA BIOPHARMA, INC. CODE CHAIN NEW CONTINENT LIMITED By: /s/ Weidong (Xxxxx) Feng Name: Xxxx X. Xxxxxxx Weidong (Xxxxx) Feng Title: Co-Chief Executive Officer Address for notice: Statera BioPharmaXx 0000 Xxxxxxxxxxx Xxxx Xxxx 000X00 Xxxxx Xxxxxxxx, Inc. 0000 Xxxxxxxx Xxxxxxxxx Xxxxxxxx, Xxxxx 000 Xxxx Xxxxxxx, Colorado 80526 Attn200030 Attention: Xxxx X. Xxxxxxx Weidong (Xxxxx) Feng Chief Executive Officer TelephonePhone: +0 (000) 000+00-0000-0000-0000 x000 Email: xxxx@xxxxxxxx.xxx [Signature Page to Placement Agency Agreement Between Statera BioPharma, Inc. Code Chain New Continent Limited and XX Xxxxxx, division of Benchmark InvestmentsUnivest Securities, 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’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 XX Xxxxxx Univest the enclosed copy of this Agreement. Very truly yours, XX XXXXXX, DIVISION OF BENCHMARK INVESTMENTSUNIVEST SECURITIES, LLC By: Name: Xxxxx Xx Xxx Xxxxxxxxxx Title: Supervisory Principal CEO and Head of Investment Banking Address for notice: 000 Xxxxxxx Xxxxxx00 Xxxxxxxxxxx Xxxxx #0000 New York, 00xx New York 10019 Attention: Xxxxx Xxx Xxxx, XX 00000 Email: xxxx@xxxxxxx.xx Accepted and Agreed to as of the date first written above: STATERA BIOPHARMA, INC. GD CULTURE GROUP LIMITED By: Name: Xxxx X. Xxxxxxx Xxxx Xxxx Title: Chief Executive Officer Address for notice: Statera BioPharmaGD Culture Group Limited 00X - 000 Xxxxxxx Xxxxxx, Inc. 0000 Xxxxxxxx Xxxxxxxxx Xxxxx 000 Xxxx XxxxxxxNew York, Colorado 80526 AttnNY 10019 Attention: Xxxx X. Xxxxxxx Chief Executive Officer TelephoneXxxx Xxxx Email: +0 (000) 000-0000 x000 xxxxx@xxxxxxxxxxxxxx.xxx [Signature Page to Placement Agency Agreement Between Statera BioPharma, Inc. GD Culture Group Limited and XX Xxxxxx, division of Benchmark InvestmentsUnivest Securities, LLC] 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 Agent’s Agents’ role in connection therewith in the Placement Agent’s Agents’ 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 XX Xxxxxx Maxim and DJ the enclosed copy of this Agreement. Very truly yours, XX XXXXXX, DIVISION OF BENCHMARK INVESTMENTS, MAXIM GROUP LLC By: /s/ Xxxxxxxx X. Xxxxxx Name: Xxx Xxxxxxxxxx Xxxxxxxx X. Xxxxxx Title: Supervisory Principal Executive Managing Director, Investment Banking Address for notice: 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxxxxxxxx Xxxxxx Xxx Xxxx, XX 00000 Attention: Xxxxx Xxxxxx, General Counsel Email: xxxxxxx@xxxxxxxx.xxx XXXXXX XXXXX SECURITIES, INC. By: /s/ Xxxxxx X. Xxxxxx, Xx. Name: Xxxxxx X. Xxxxxx, Xx. Title: Chief Executive Officer Address for notice: 0 Xxxxx Xxxxxxx Xxx, 0xx Xxxxx Xxxx Xxxxx, XX 00000 Attention: Xxxxxx X. Xxxxxx, Xx. Email: xxx@xxxxxxxxxxx.xxx Accepted and Agreed to as of the date first written above: STATERA BIOPHARMABIOCEPT, INC. By: /s/ Xxxxxxx X. Xxxx Name: Xxxxxxx X. Xxxx X. Xxxxxxx Title: Chief Executive Officer and President Address for notice: Statera BioPharmaBiocept, Inc. 0000 Xxxxxxxx Xxxxxxxxx Xxxxx 000 Xxxx XxxxxxxXxxxx Drive San Diego, Colorado 80526 CA 92121 Attn: Xxxx X. Xxxxxxx Chief Executive Officer Telephoneand President Email: +0 (000) 000-0000 x000 xxxxx@xxxxxxx.xxx [Signature Page to Placement Agency Agreement Between Statera BioPharmaBiocept, Inc. Inc., Maxim Group LLC and XX XxxxxxXxxxxx Xxxxx Securities, division of Benchmark Investments, LLCInc.] 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 XX Xxxxxx Maxim the enclosed copy of this Agreement. Very truly yours, XX XXXXXX, DIVISION OF BENCHMARK INVESTMENTS, MAXIM GROUP LLC By: Name: Xxx Xxxxxxxxxx Xxxxxxxx Xxxxxx Title: Supervisory Principal Executive Managing Director & Head of Investment Banking Address for notice: 000 Xxxxxxx XxxxxxXxxx Xxx, 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: STATERA BIOPHARMA, INCCOLOR STAR TECHNOLOGY CO. LTD. By: Name: Xxxx X. Xxxxxxx Xxxxxx Xxxxx Title: Chief Executive Officer Address for noticeColor Star Technology Co. Ltd. 0 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Xxx Xxxx, XX 00000 Attention: Statera BioPharmaXxxxxx Xxxxx, Inc. 0000 Xxxxxxxx Xxxxxxxxx Xxxxx 000 Xxxx Xxxxxxx, Colorado 80526 CEO Tel: Attn: Xxxx X. Xxxxxxx Chief Executive Officer TelephoneXxxxxx Xxxxx Email: +0 (000) 000-0000 x000 [Signature Page to Placement Agency Agreement Between Statera BioPharmaColor Star Technology Co. Ltd., Inc. and XX Xxxxxx, division of Benchmark Investments, Maxim Group LLC] ADDENDUM A

PRESS ANNOUNCEMENTS. The Company agrees that the Placement Agent shall, from and after any Closingthe Closing Date, 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 XX EX Xxxxxx the enclosed copy of this Agreement. Very truly yours, XX EX XXXXXX, DIVISION OF BENCHMARK INVESTMENTS, LLC By: /s/ Sxx Xxxxxxxxxx Name: Xxx Sxx Xxxxxxxxxx Title: Supervisory Principal Address for notice: 000 500 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxx, XX 00000 Accepted and Agreed to as of the date first written above: STATERA BIOPHARMA, INC. BRIGHT GREEN CORPORATION By: /s/ Txxxx Xxxxx Name: Xxxx X. Xxxxxxx Txxxx Xxxxx Title: Chief Executive Officer Address for notice: Statera BioPharmaBright Green Corporation 1000 Xxxxxx Xxxxxx Boulevard Grants, Inc. 0000 Xxxxxxxx Xxxxxxxxx Xxxxx 000 Xxxx Xxxxxxx, Colorado 80526 NM 87020 Attn: Xxxx X. Xxxxxxx Txxxx Xxxxx Chief Executive Officer Telephone: +0 (000) 000-0000 x000 [Signature Page to Placement Agency Agreement Between Statera BioPharma, Inc. Bright Green Corporation. and XX EX Xxxxxx, division of Benchmark Investments, LLC] 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 Agent’s Agents’ role in connection therewith in the Placement Agent’s Agents’ 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 XX Xxxxxx Maxim and DJ the enclosed copy of this Agreement. Very truly yours, XX XXXXXX, DIVISION OF BENCHMARK INVESTMENTS, MAXIM GROUP LLC By: /s/ Xxxxxxxx X. Xxxxxx Name: Xxx Xxxxxxxxxx Xxxxxxxx X. Xxxxxx Title: Supervisory Principal Executive Managing Director, Investment Banking Address for notice: 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxxxxxxxx Xxxxxx Xxx Xxxx, XX 00000 Attention: Xxxxx Xxxxxx, General Counsel Email: xxxxxxx@xxxxxxxx.xxx XXXXXX XXXXX SECURITIES, INC. By: /s/ Xxxxxx Xxxxxx, Xx. Name: Xxxxxx Xxxxxx, Xx. Title: CEO Address for notice: __________________ __________________ Attention: Email: Accepted and Agreed to as of the date first written above: STATERA BIOPHARMAXXXXXX PHARMACEUTICALS, INC. By: /s/ Xxxxx Xxxxxx Name: Xxxx X. Xxxxxxx Xxxxx Xxxxxx Title: Chief Executive Financial Officer Address for notice: Statera BioPharmaXxxXxx Pharmaceuticals, Inc. 0000 Xxxxxxxx Xxxxxxxxx Xxxxx Suite 000-000 Xxxx XxxxxxxXxxxxxxx Xxxxxxxxx, Colorado 80526 Xxxxxxx Xxxxxxxx, Xxxxxx X0X 0X0 Attn: Xxxx X. Xxxxxxx Chief Executive Financial Officer TelephoneEmail: +0 (000) 000-0000 x000 xxxxxxxxxxx@xxxxxxxxxxxx.xxx [Signature Page to Placement Agency Agreement Between Statera BioPharmaXxxxxx Pharmaceuticals, Inc. and XX Xxxxxx, division of Benchmark Investments, Maxim Group LLC] ADDENDUM A