Company: APM
Filing Date: 2025-10-06
Form Type: S-4
Source: 0001213900-25-096656
Chunk: 4

Company: Aptorum Group Ltd
Filing Date: 2025-10-06
Form: S-4
Chunk 4
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R stockholders. Immediately following the closing of the Merger, stockholders of DiamiR and existing Aptorum shareholders will own approximately 70% and 30%, respectively, of the outstanding shares of common stock of the Combined Company. Jurchen Investment Corporation, a company wholly owned by Mr.Huen (“Jurchen”), Aptorum’s current Chairman and Chief Executive Officer, will be the beneficial owner of 1,606,147shares of Series A preferred stock. Aptorum’s Class A ordinary shares are currently listed on Nasdaq under the symbol “APM.” After completion of the Merger, the Company will be renamed “Niki BioSolutions, Inc.” and it is expected that the common stock of the Combined Company will trade on Nasdaq under the symbol “NIKI”. On September30, 2025, the closing sale price of Aptorum’s Class A ordinary shares was $2.02 per share. Aptorum’s shareholders are cordially invited to attend the special meeting (the “Special Meeting”), on [] 2025, at 9:30 a.m. Eastern Time, unless postponed or adjourned to a later date, in order to obtain the shareholder approvals necessary to complete the Merger and related matters. The Special Meeting will be held at 17/F., Guangdong Investment Tower, 148 Connaught Road Central, Hong Kong. At the Special Meeting, Aptorum will ask its stockholders to (collectively, the “Proposals”): 1.Approve, by an ordinary resolution a share consolidation of the Company’s Class A Ordinary Shares and Class B Ordinary Shares, par value US$0.00001 per share, each in the authorized share capital of the Company (including issued and unissued share capital) at a ratio of [2 -1] or [3 -1] or [4 -1] or [5 -1] or [6 -1] or [7 -1] or [8 -1] or [9 -1] or [10 -1], with the exact ratio to be selected at the sole discretion of the Company’s Board by the day immediately prior to the effective date of the Domestication (as hereinafter defined) (the “Share Consolidation Proposal” or “Proposal No. 1”); 2.Approve, by special resolution, Aptorum be de -registeredin the Cayman Islands pursuant to the Companies Act (as revised) of the Cayman Islands and the Company’s Memorandum and Articles of Association