Company: OSRH
Filing Date: 2025-01-24
Form Type: S-4/A
Source: 0001213900-25-006139
Chunk: 799

Company: OSR Holdings, Inc.
Filing Date: 2025-01-24
Form: S-4/A
Chunk 799
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 which they are entitled at law or in equity as expressly permitted in this Agreement. Each of the Parties hereby further waives (a) any defense in any action for specific performance that a remedy at law would be adequate and (b) any requirement under any Law to post security or a bond as a prerequisite to obtaining equitable relief. [Signature Page Follows] Annex A-55

IN WITNESS WHEREOF, BLAC and the Company have caused this Amended and Restated Business Combination Agreement to be executed as of the date set forth below (the “ Amendment Date ”) by their respective officers thereunto duly authorized. Dated: May 23, 2024

| BELLEVUE LIFE SCIENCES ACQUISITION CORP. |     |                           |
| By:                                      |     | /s/ Radclyffe Roberts     |
| Name:                                    |     | Radclyffe Roberts         |
| Title:                                   |     | BLAC M&A Committee Member |
| OSR HOLDINGS CO., LTD.                   |     |                           |
| By:                                      |     | /s/ Sung Jae Yu           |
| Name:                                    |     | Sung Jae Yu               |
| Title:                                   |     | Chief Operating Officer   |

[Signature page to Amended and Restated Business Combination Agreement]

Annex A-56 EXHIBIT A Form of Participating Stockholder Joinder Annex A-57 EXHIBIT B Form of Non-Participating Stockholder Joinder Annex A-58 Annex B BELLEVUE LIFE SCIENCES ACQUISITION CORP. FIRST AMENDMENT TO AMENDED AND RESTATED BUSINESS COMBINATION AGREEMENT This FIRST AMENDMENT TO THE AMENDED AND RESTATED BUSINESS COMBINATION AGREEMENT (this “ Amendment ”) is made as of the date set forth on the signature page hereto, by and between Bellevue Life Sciences Acquisition Corp., a Delaware corporation (the “ Company ”), and OSR Holdings Co., Ltd., a corporation organized under the laws of the Republic of Korea (“ OSR ” and, together with the Company, the “ Parties ”), and amends that certain Amended and Restated Business Combination Agreement (the “ Agreement ”), dated May 23, 2024, between the Company and OSR. Capitalized terms used herein but not otherwise defined herein shall have the meanings set forth in the Agreement. WHEREAS , pursuant to Section 9.04 of the Agreement, the Agreement may be amended in writing by the Parties ther