Company: APM
Filing Date: 2025-12-05
Form Type: 424B5
Source: 0001213900-25-118752
Chunk: 362

Company: Aptorum Group Ltd
Filing Date: 2025-12-05
Form: 424B5
Chunk 362
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 November 27,
2023, we re-appointed Mr. Huen as Chief Executive Officer and Executive Director whereas all other previous employment terms and conditions
remain unchanged. Under the previous appointment letter, we paid Mr. Huen approximately USD27,308 per month. The appointment letter can
be earlier terminated by either party with two-months’ written notice.

Effective on August 8, 2024,
we appointed Mr. Wong as our Head of Finance. Under the appointment letter, the appointment carry no remuneration but is subject to change
based on subsequent discussion between Mr. Wong and the Company. The appointment letter can be earlier terminated by either party with
one-month’ written notice.

<div align='center'>208

DIAMIR TRANSACTIONS WITH RELATED PERSONS</div>

On
March 15, 2023, DiamiR issued 2 convertible promissory notes to Samuil R. Umansky and Kira Sheinerman in the approximate amount of $86,826
and $405,189, respectively. Both notes carry an interest of 4% per annum and are due on December 31, 2026. These notes can be converted
into the securities of the Company issued in the next equity financing the Company conducts following issuance of the notes and at the
lowest price paid for such securities in such financing. Between March 2023 and August 2024, DiamiR amended and restated Kira Sheinerman’s
note from time to time, to reflect additional loans during the period. As of February 28, 2025, the total amount outstanding under both
founder notes was $844,789, including accrued interest and net of recorded discounts. In April 2025 and June 2025, DiamiR amended the
convertible note with Kira Sheinerman, one of its founders and the Executive Director, such that the founder loaned us additional $100,000
and $150,000, respectively.

On
March 30, 2023, DiamiR entered into an insider stock purchase agreement with Kira Sheinerman, pursuant to which it issued her 14,265 shares
of its common stock for $100,000.

On July 7, 2025, after
the consideration, review, and approval of DiamiR’s Chief Executive Officer, DiamiR entered into a financial advisory agreement
with H.C. Wainwright & Co., LLC (“Wainwright”), with W