Company: APM
Filing Date: 2025-12-05
Form Type: 424B5
Source: 0001213900-25-118752
Chunk: 356

Company: Aptorum Group Ltd
Filing Date: 2025-12-05
Form: 424B5
Chunk 356
---
).

The Plan provided for the
grant of stock options to its employees, officers, directors and consultants, and is administered by the Board of Directors, provided
that the Board may delegate such administration to a committee consisting of no fewer than two independent members of the Board of Directors.
As of the date of this prospectus, there are 511,950 options or other grants outstanding under the Plan. No further shares may be granted
under the 2014 Plan.

Outstanding Equity Awards at Fiscal Year End

The following table summarizes
outstanding unexercised options, unvested stocks and equity incentive plan awards held by each of DiamiR’s named executive officers,
as of May 31, 2025:

<div align='center'>Outstanding Equity Awards at May 31, 2025</div>

| Name                |     | Number of   
 Securities  
 Underlying  
 Unexercised 
 Options (#) 
 Exercisable |        |     | Number of     
 Securities    
 Underlying    
 Unexercised   
 Options (#)   
 Unexercisable |         |     | Equity      
 Incentive   
 Plan        
 Awards:     
 Number of   
 Securities  
 Underlying  
 Unexercised 
 Unearned    
 Options     
 (#)         |         |     | Option   
 Exercise 
 Prices   
 ($)      |      |     | Option     
 Expiration 
 Date       |                 |     | Number of 
 Shares or 
 Units of  
 Stock     
 That      
 Have      
 Not       
 Vested    
 (#)       |        |     | Market   
 Value of 
 Share or 
 Units of 
 Stock    
 That     
 Have     
 Not      
 Vested   
 ($)(1)   |         |     | Equity    
 Incentive 
 Plan      
 Awards:   
 Number of 
 Usernamed 
 Shares,   
 Units or  
 Other     
 Rights    
 That Have 
 Not Been  
 Issued    
 (#)       |   |     | Equity    
 Incentive 
 Plan      
 Awards:   
 Markey or 
 Payout    
 Value of  
 Unearned  
 Shares,   
 Units or  
 Other     
 Rights    
 That      
 Have Not  
 Been      
 Issued    
 ($)       |   |
|:--------------------|:----|:------------|-------:|:----|:--------------|--------:|:----|:------------|--------:|:----|:---------|-----:|:----|:-----------|:----------------|:----|:----------|-------:|:----|:---------|--------:|:----|:----------|