Company: APM
Filing Date: 2025-07-15
Form Type: DRS
Source: 0001213900-25-063899
Chunk: 246

Company: Aptorum Group Ltd
Filing Date: 2025-07-15
Form: DRS
Chunk 246
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5, the total amount outstanding under both founder notes was $944,135,
including accrued interest. DiamiR received additional founder loans of $100,000 and $150,000 in April 2025 and June 2025, respectively.

There are no agreements
with the founders with regard to any future financing.

Cash Flows

DiamiR’s net cash flow
from operating, investing and financing activities for the periods below were as follows:

|                                                      |     | For the Nine Months 
 Ended               
 February 28,        
 2025                |          |   |     | February 29, 
 2024         |          |   |
|:-----------------------------------------------------|:----|:--------------------|---------:|:--|:----|:-------------|---------:|:--|
| Net cash (used in) provided by:                      |     |                     |          |   |     |              |          |   |
| Operating activities                                 |     | $                   | (130,045 | ) |     | $            | (137,811 | ) |
| Investing Activities                                 |     |                     |          |   |     |              |   (1,278 | ) |
| Financing activities                                 |     |                     |  200,000 |   |     |              |  100,000 |   |
| Net increase (decrease) in cash and cash equivalents |     | $                   |   69,955 |   |     | $            |  (39,089 | ) |

Operating Activities

Net cash used in operating activities for the
nine months ended February 28, 2025 were comparable to the prior period as lower grant revenue was offset by lower costs.

Financing Activities

Net cash provided by financing activities was $200,000 for the nine
months ended February 28, 2025, representing proceeds from a founder loan. Proceeds from founder loans amounted to $100,000 in the nine
months ended February 29, 2024.

| Net cash (used in) provided by:           |     | For the Years Ended 
 May 31,             
 2024                |          |   |     | 2023 |          |   |
|:------------------------------------------|:----|:--------------------|---------:|:--|:----|:-----|---------:|:--|
| Operating activities                      |     | $                   | (308,914 | ) |     | $    | (207,345 | )