Company: APM
Filing Date: 2025-04-16
Form Type: 6-K
Source: 0001213900-25-032566
Chunk: 0

Company: Aptorum Group Ltd
Filing Date: 2025-04-16
Form: 6-K
Chunk 0
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<div align='center'>UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of April 2025

Commission File Number: 001-38764

APTORUM GROUP LIMITED

17 Hanover Square

London W1S 1BN, United Kingdom

(Address of principal executive offices)</div>

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

Form 20-F ☒ Form 40-F ☐

<div align='center'>EXHIBIT INDEX</div>

| Exhibit 
 No.     |     | Description                                                                                         |
| 99.1    |     | Press                                                                                               
 Release – Aptorum Group Limited Receives Nasdaq Notification Regarding Minimum Bid Price Deficiency |

<div align='center'>1

SIGNATURES</div>

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

| Date: April 16, 2025 | Aptorum Group Limited 
 By:                   | /s/            
 Ian Huen       |
|:---------------------|:----------------------|:---------------|
|                      |                       | Name: Ian Huen |
|                      |                       | Title: CEO     |

<div align='center'>2</div>