Company: LIMN
Filing Date: 2025-01-16
Form Type: POS AM
Source: 0001104659-25-003835
Chunk: 674

Company: Liminatus Pharma, Inc.
Filing Date: 2025-01-16
Form: POS AM
Chunk 674
---
 WITNESS WHEREOF, this Fourth Amendment to Business Combination Agreement has been duly executed and delivered by each of the Parties as of the date first above written.

#### SPAC
Iris Acquisition Corp

By:

/s/ Sumit Mehta

Name:

Sumit Mehta

Title:

Chief Executive Officer

### COMPANY
Liminatus Pharma, LLC

By:

/s/ Chris Kim

Name:

Chris Kim

Title:

CEO, Secretary and Treasurer

### PARENTCO
Iris Parent Holding Corp.

By:

/s/ Chris Kim

Name:

Chris Kim

Title:

CEO, Secretary and Treasurer

<div align='center'>Signature Page to Fourth Amendment to Business Combination

A-85</div>

TABLE OF CONTENTS

### FIFTH AMENDMENT TO BUSINESS COMBINATION AGREEMENT
This Fifth Amendment to Business Combination Agreement (this “

#### Amendment
”) is entered into as of August 16, 2024, by and among Iris Acquisition Corp, a Delaware corporation (the “

#### SPAC
”), Iris Parent Holding Corp., a Delaware corporation (“

#### ParentCo
”), and Liminatus Pharma, LLC, a Delaware limited liability company(the “

#### Company
”). Each of SPAC, ParentCo, and the Company is also referred to herein as a “

#### Party
” and,collectively, the “

#### Parties
”.

### RECITALS
WHEREAS, the Parties, along with Liminatus Pharma Merger Sub, Inc., a Delaware corporation, and SPAC Merger Sub, Inc., a Delaware corporation, entered into that certain Business Combination Agreement, dated November 30, 2022 (the “

#### BCA
”);

WHEREAS, the Parties previously entered into that certain Amendment to Business Combination Agreement, dated June 1, 2023, to, among other things, extend the Outside Date (as defined in the BCA) to September 11, 2023;

WHEREAS, the Parties previously entered into that certain Second Amendment to Business Combination Agreement, dated August 14, 2023, to among other things, extend the Outside Date (as defined in the BCA) to March 9, 2024;

WHEREAS, the Parties previously entered into that certain Third Amendment to Business Combination Agreement, dated March 9, 2024, to among other things, extend the Outside Date (as defined in the BCA) to July 31, 2024;

WHEREAS, the Parties previously entered into