Company: APM
Filing Date: 2025-07-15
Form Type: DRS
Source: 0001213900-25-063899
Chunk: 339

Company: Aptorum Group Ltd
Filing Date: 2025-07-15
Form: DRS
Chunk 339
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) | Includes                                                                                                                                  
 370,308 Class A Ordinary Shares owned by Jurchen, warrants held by Jurchen to purchase 54,054 Class A Ordinary Shares, convertible notes  
 held by Jurchen to convert 1,338,223 Class A Ordinary Shares, 137,659 Class A Ordinary Shares owned by Mr. Huen, and 1,606,147 Class      
 B Ordinary Shares owned by Jurchen. Jurchen Investment Corporation, is a company wholly owned by Mr. Huen. Mr. Huen maintains sole voting 
 control over the shares held by Jurchen, the principal office address of which is at 17th Floor, Guangdong Investment Tower,              
 148 Connaught Road Central, Hong Kong.                                                                                                    |

| (4) | [  ]                                                                                                                     
 has voting control over the shares held by L1 Capital Global Opportunities Master Fund, Ltd.  The address of L1 is [  ]. |

| (5) | CGY                                                                                                                                         
 Investments Limited is 50% held by Seng Fun Yee, 25% held by Mandy Lui and 25% held by Adrian Lui (all of whom are related to our former    
 CEO, Mr. Darren Lui). Mr. Lui controls and/or has substantial influence on the disposition and voting rights of the shares held by his      
 spouse, but no such control over the shares held by his sister or brother. Includes 533,575 Class A Ordinary Shares held by CGY Investments 
 Limited. The address for CGY is [  ].                                                                                                       |

<div align='center'>183

DIAMIR’S SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT</div>

The following table sets forth
certain information regarding the beneficial ownership of DiamiR’s common stock. The information below indicates:

| ● | each person who is known by us to be the beneficial owner of                           
 more than five percent (5%) of DiamiR’s issued and outstanding shares of common stock; |

| ● | each of DiamiR’s directors, executive officers and nominees 
 to become directors; and                                    |

| ● | all directors and executive officers as a group. |

Beneficial ownership is determined
in accordance with the rules of the SEC and is calculated based on 4,440,891 shares of common stock outstanding and 0 shares of Preferred
Stock outstanding as of July 14, 2025.

Except as otherwise indicated,
each person and each group