Company: HCWB
Filing Date: 2025-04-28
Form Type: DRS
Source: 0000950123-25-003769
Chunk: 136

Company: HCW Biologics Inc.
Filing Date: 2025-04-28
Form: DRS
Chunk 136
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           |
| 10.7+       |     | Non-Employee Director Compensation Policy.                                                                      |     |                           | S-1   |     |          | 333-256510 |     |             |  10.8 |     |             | 07/09/2021 |     |           |
| 10.8+       |     | Employment Agreement, dated June 18, 2021, between Dr. Hing C. Wong and HCW Biologics Inc.                      |     |                           | S-1   |     |          | 333-256510 |     |             | 10.13 |     |             | 07/09/2021 |     |           |
| 10.9+       |     | Executive Incentive Bonus Plan                                                                                  |     |                           | S-1   |     |          | 333-256510 |     |             | 10.11 |     |             | 07/09/2021 |     |           |
| 10.10†      |     | Exclusive License Agreement, dated December 24, 2020, between HCW Biologics Inc. and Wugen, Inc.                |     |                           | S-1   |     |          | 333-256510 |     |             | 10.10 |     |             | 07/09/2021 |     |           |

II-8

Confidential Treatment Requested by HCW Biologics Inc. Pursuant to 17 C.F.R. Section 200.83

|             |     |                                                                                                                                          |     | Incorporated by reference |      |     |          |            |     |             |       |     |             |            |     | Filed or  
 furnished 
 herewith  |
| Exhibit No. |     | Exhibit title                                                                                                                            |     | Form                      |      |     | File No. |            |     | Exhibit No. |       |     | Filing date |            |     |           |
| 10.11†      |     | Master Services Agreement, dated March 14, 2019, between HCW Biologics Inc. and EirGenix, Inc.                                           |     |                           | S-1  |     |          | 333-256510 |     |             | 10.12 |     |             | 07/09/2021 |     |           |
| 10.12†

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