Company: APM
Filing Date: 2025-12-05
Form Type: 424B5
Source: 0001213900-25-118752
Chunk: 354

Company: Aptorum Group Ltd
Filing Date: 2025-12-05
Form: 424B5
Chunk 354
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 paid to any current or former executive officer on or after October 2, 2023, is subject to recoupment if (i)
the incentive compensation was calculated based on financial statements that were required to be restated due to material noncompliance
with financial reporting requirements, without regard to any fault or misconduct; and (ii) that noncompliance resulted in overpayment
of the incentive compensation within the three fiscal years preceding the date the restatement. A copy of our clawback policy has been
filed as Exhibit 97.1.

<div align='center'>204

Compensation of DiamiR Executive Officers and Directors</div>

Summary Compensation Table

The following summary compensation
table sets forth all compensation awarded to, earned by, or paid to the DiamiR named executive officer during the years ended May 31,
2025 and 2024 in all capacities for the accounts of the executive, including the Chief Executive Officer (CEO), Chief Financial Officer
(CFO) and Chief Scientific Officer (CSO):

| Name and principal position |     | Year |      |     | Salary 
 ($)    |         |     | Bonus 
 ($)   |   |     | Stock Awards 
 ($)          |   |     | Option Awards 
 ($)           |   |    |     | Non-Equity     
 Incentive Plan 
 Compensation   
 ($)            |   |     | Nonqualified 
 Deferred     
 Compensation 
 Earnings     
 ($)          |   |     | All Other    
 Compensation 
 ($)          |   |     | Total ($) |         |
| Alidad Mireskandari         |     |      | 2025 |     |        | 157,670 |     |       | — |     |              | — |     |               | — |    |     |                | — |     |              | — |     |              |   |     |           | 157,670 |
| CEO                         |     |      | 2024 |     |        | 215,000 |     |       | — |     |              | — |     |               | — |    |     |                | — |     |              | — |     |              |   |     |           | 215,000 |
| Fred Knechtel               |     |      | 2025 |     |        |       — |     |       | — |     |              | — |     |               | — |    |     |                | — |     |              |