Company: OSRH
Filing Date: 2025-01-29
Form Type: S-4/A
Source: 0001213900-25-007923
Chunk: 821

Company: OSR Holdings, Inc.
Filing Date: 2025-01-29
Form: S-4/A
Chunk 821
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 records of the Company: |
| Name:                                                                                             |
| Title:                                                                                            |
| Address:                                                                                          |
| Email:                                                                                            |
| Date:                                                                                             |

[Signature Page to Non-Participating Stockholder Joinder]

Annex D-4

IN WITNESS WHEREOF, BLAC has executed this Joinder as of the date set forth below.

| BELLEVUE LIFE SCIENCES ACQUISITION CORP. |     |                      |
| By                                       |     |                      |
| Name:                                    |     |                      |
| Title:                                   |     | M&A Committee Member |
| Date:                                    |     |                      |

[Signature Page to Non-Participating Stockholder Joinder]

Annex D-5

Schedule A 1

| Company Shares |     | BLAC Shares |
| [•]            |     | [•]         |

“ Change in Control ” means the occurrence of any of the following: (a)A transaction or a series of related transactions whereby any Person or group (other than BLAC or any affiliate of BLAC) becomes the beneficial owner of more than 50% of the total voting power of the voting stock of BLAC, on a fully diluted basis; (b)BLAC consolidates with, or merges with or into, any Person, or any Person consolidates with, or merges with or into, BLAC (regardless of whether BLAC is the surviving Person), other than any such transaction in which the holders of equity securities representing 100% of the voting stock of BLAC immediately prior to such a transaction own directly or indirectly at least a majority of the voting power of the voting stock of the surviving Person in such merger or consolidation immediately after such transaction; (c)The consummation of any direct or indirect sale, lease, transfer, conveyance, or other disposition (other than by way of reorganization, merger, or consolidation), in one transaction or a series of related transactions, of all or substantially all of the assets of BLAC and its subsidiaries, taken as a whole, to any Person or group (other than BLAC or any affiliate of BLAC), except any such transaction or series of transactions in which the holders of equity securities representing 100% of the voting stock of BLAC immediately prior to such a transaction own directly or indirectly at least a majority of the voting power of the voting stock of such Person or group immediately after such transaction or series of transactions; or (d)The consummation of