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[6-K] – Aptorum Group Ltd (APM) (CIK 0001734005)

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Aptorum Group (APM) furnished DiamiR Biosciences’ quarterly financials and related MD&A for the quarter ended August 31, 2025. This update is tied to the previously announced plan for Aptorum to merge its newly formed Delaware subsidiary with DiamiR, leaving DiamiR as a wholly owned subsidiary. The Merger remains subject to Aptorum shareholder approval and the satisfaction or waiver of other closing conditions set out in the Merger Agreement.

The furnished materials are incorporated by reference into Aptorum’s existing registration statements on Form S-8 (No. 333-232591) and Form F-3 (No. 333-268873), making the DiamiR disclosures part of those offerings’ prospectuses. The filing also includes the Merger Agreement reference and Inline XBRL exhibits.

Aptorum Group (APM) ha fornito i bilanci trimestrali di DiamiR Biosciences e la relativa MD&A per il trimestre chiuso il 31 agosto 2025. Questo aggiornamento è legato al piano precedentemente annunciato per Aptorum di fondere la sua nuova controllata del Delaware con DiamiR, lasciando DiamiR come filiale interamente controllata. La fusione resta soggetta all'approvazione degli azionisti di Aptorum e alla soddisfazione o rinuncia delle altre condizioni di chiusura stabilite nell'Accordo di Fusione.

Il materiale fornito è incorporato per riferimento nelle attuali dichiarazioni di registrazione di Aptorum su Form S-8 (No. 333-232591) e Form F-3 (No. 333-268873), rendendo le divulgazioni DiamiR parte dei prospetti di quelle offerte. La presentazione include anche il riferimento all'Accordo di Fusione e le XBRL inline exhibits.

Aptorum Group (APM) presentó los estados financieros trimestrales de DiamiR Biosciences y el MD&A relacionados para el trimestre terminado el 31 de agosto de 2025. Esta actualización está vinculada al plan previamente anunciado para que Aptorum fusionara su nueva subsidiaria creada en Delaware con DiamiR, dejando a DiamiR como una subsidiaria de propiedad exclusiva. La Fusión sigue sujeta a la aprobación de los accionistas de Aptorum y a la satisfacción o renuncia de otras condiciones de cierre establecidas en el Acuerdo de Fusión.

Los materiales presentados se incorporan por referencia a las actuales declaraciones de registro de Aptorum en Form S-8 (No. 333-232591) y Form F-3 (No. 333-268873), haciendo que las divulgaciones de DiamiR formen parte de los folletos de esas ofertas. La presentación también incluye la referencia al Acuerdo de Fusión y las exhibits Inline XBRL.

Aptorum Group (APM)은 DiamiR Biosciences의 분기별 재무제표 및 관련 MD&A를 2025년 8월 31일로 종료된 분기에 대해 제공했습니다. 이 업데이트는 Aptorum이 새로 설립한 델라웨어 자회를 DiamiR과 합병하려는 이전에 발표된 계획과 연관되어 DiamiR을 완전 소유 자회사로 남기게 됩니다. 합병은 Aptorum 주주 승인을 받아야 하며 합병 계약에 명시된 기타 종결 조건의 이행 여부 또는 면제 여부에 달려 있습니다.

제공된 자료는 Aptorum의 기존 Form S-8 (No. 333-232591) 및 Form F-3 (No. 333-268873) 등록 명세서에 참조로 포함되어 DiamiR의 공시가 그러한 공시의 브로셔 일부가 되도록 합니다. 제출에는 또한 합병 계약 참조와 Inline XBRL 설명이 포함됩니다.

Aptorum Group (APM) a fourni les états financiers trimestriels de DiamiR Biosciences et le MD&A connexes pour le trimestre clos le 31 août 2025. Cette mise à jour est liée au plan annoncé précédemment pour qu'Aptorum fusionne sa nouvelle filiale du Delaware avec DiamiR, laissant DiamiR comme filiale entièrement détenue. La Fusion reste sujette à l'approbation des actionnaires d'Aptorum et à la satisfaction ou à la renonciation d'autres conditions de clôture prévues dans l'Accord de Fusion.

Les documents fournis sont incorporés par référence dans les déclarations d'enregistrement existantes d'Aptorum sur Form S-8 (No. 333-232591) et Form F-3 (No. 333-268873), faisant des divulgations DiamiR une partie des prospectus de ces offres. Le dépôt comprend également la référence à l'Accord de Fusion et les pièces Inline XBRL.

Aptorum Group (APM) hat DiamiR Biosciences' Quartalsfinanzen und zugehöriges MD&A für das Quartal mit Enddatum 31. August 2025 bereitgestellt. Dieses Update steht im Zusammenhang mit dem zuvor angekündigten Plan, Aptorums neu gegründete Delaware-Tochtergesellschaft mit DiamiR zu verschmelzen und DiamiR damit zu einer vollständig konzerngesellschaft zu machen. Die Fusion bleibt von der Zustimmung der Aptorum-Aktionäre abhängig und der Erfüllung bzw. Verzicht auf weitere Closing-Bedingungen gemäß dem Fusionsvertrag.

Das bereitgestellte Material wird als Referenz in die bestehenden Registrierungsunterlagen von Aptorum auf Form S-8 (Nr. 333-232591) und Form F-3 (Nr. 333-268873) aufgenommen, wodurch DiamiR-Offenlegungen Bestandteil der Prospekte dieser Angebote werden. Die Einreichung enthält außerdem die Fusion-Vertragsreferenz und Inline XBRL-Auslagen.

قامت Aptorum Group (APM) بتقديم القوائم المالية الربع سنوية لشركة DiamiR Biosciences والمناقشة الإدارية وتحليل MD&A ذات الصلة للربع المنتهي في 31 أغسطس 2025. هذا التحديث مرتبط بالخطة المعلنة سابقاً لدمج الشركة التابعة الجديدة في ديلاوير مع DiamiR، مما يجعل DiamiR شركة فرعية مملوكة بالكامل. تظل الصفقة خاضعةًا لموافقة مساهمي Aptorum وتحقيق أو التنازل عن شروط الإغلاق الأخرى المنصوص عليها في اتفاق الاندماج.

المواد الموفَّدة مضمَّنة بالمرجِع في الإقرارات التسجيلية الحالية لـ Aptorum في Form S-8 (No. 333-232591) و Form F-3 (No. 333-268873)، مما يجعل إفصاحات DiamiR جزءًا من كتيبات تلك العروض. كما يتضمن التقديم إشارة إلى اتفاق الاندماج والمرفقات Inline XBRL.

Aptorum Group (APM) 已提交 DiamiR Biosciences 的季度财务报表及相关 MD&A,覆盖截至 2025 年 8 月 31 日 的季度。本更新与先前宣布的计划相关,即 Aptorum 将其在特拉华州新设立的子公司与 DiamiR 合并,使 DiamiR 成为全资子公司。合并仍 需获得 Aptorum 股东的批准 以及满足或放弃合并协议中规定的其他成交条件。

所提供的材料通过参考纳入 Aptorum 现有的注册声明中的 Form S-8 (No. 333-232591)Form F-3 (No. 333-268873),使 DiamiR 的披露成为这些发行的招股说明书的一部分。文件还包括合并协议参考和 Inline XBRL 展品。

Positive
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Insights

Administrative step: DiamiR financials furnished; merger still pending approvals.

Aptorum Group provided August 31, 2025 quarter financial statements and MD&A for DiamiR. This supports disclosure for a pending transaction under a signed Merger Agreement dated July 14, 2025.

The filing states closing is conditioned on Aptorum shareholder approval and other specified closing conditions. It does not include transaction proceeds, consideration, or operational synergies in this excerpt.

The materials are incorporated by reference into Form S-8 and Form F-3, aligning offering documents with the latest target financials. Actual impact hinges on satisfaction of the stated conditions and subsequent closing disclosures.

Aptorum Group (APM) ha fornito i bilanci trimestrali di DiamiR Biosciences e la relativa MD&A per il trimestre chiuso il 31 agosto 2025. Questo aggiornamento è legato al piano precedentemente annunciato per Aptorum di fondere la sua nuova controllata del Delaware con DiamiR, lasciando DiamiR come filiale interamente controllata. La fusione resta soggetta all'approvazione degli azionisti di Aptorum e alla soddisfazione o rinuncia delle altre condizioni di chiusura stabilite nell'Accordo di Fusione.

Il materiale fornito è incorporato per riferimento nelle attuali dichiarazioni di registrazione di Aptorum su Form S-8 (No. 333-232591) e Form F-3 (No. 333-268873), rendendo le divulgazioni DiamiR parte dei prospetti di quelle offerte. La presentazione include anche il riferimento all'Accordo di Fusione e le XBRL inline exhibits.

Aptorum Group (APM) presentó los estados financieros trimestrales de DiamiR Biosciences y el MD&A relacionados para el trimestre terminado el 31 de agosto de 2025. Esta actualización está vinculada al plan previamente anunciado para que Aptorum fusionara su nueva subsidiaria creada en Delaware con DiamiR, dejando a DiamiR como una subsidiaria de propiedad exclusiva. La Fusión sigue sujeta a la aprobación de los accionistas de Aptorum y a la satisfacción o renuncia de otras condiciones de cierre establecidas en el Acuerdo de Fusión.

Los materiales presentados se incorporan por referencia a las actuales declaraciones de registro de Aptorum en Form S-8 (No. 333-232591) y Form F-3 (No. 333-268873), haciendo que las divulgaciones de DiamiR formen parte de los folletos de esas ofertas. La presentación también incluye la referencia al Acuerdo de Fusión y las exhibits Inline XBRL.

Aptorum Group (APM)은 DiamiR Biosciences의 분기별 재무제표 및 관련 MD&A를 2025년 8월 31일로 종료된 분기에 대해 제공했습니다. 이 업데이트는 Aptorum이 새로 설립한 델라웨어 자회를 DiamiR과 합병하려는 이전에 발표된 계획과 연관되어 DiamiR을 완전 소유 자회사로 남기게 됩니다. 합병은 Aptorum 주주 승인을 받아야 하며 합병 계약에 명시된 기타 종결 조건의 이행 여부 또는 면제 여부에 달려 있습니다.

제공된 자료는 Aptorum의 기존 Form S-8 (No. 333-232591) 및 Form F-3 (No. 333-268873) 등록 명세서에 참조로 포함되어 DiamiR의 공시가 그러한 공시의 브로셔 일부가 되도록 합니다. 제출에는 또한 합병 계약 참조와 Inline XBRL 설명이 포함됩니다.

Aptorum Group (APM) a fourni les états financiers trimestriels de DiamiR Biosciences et le MD&A connexes pour le trimestre clos le 31 août 2025. Cette mise à jour est liée au plan annoncé précédemment pour qu'Aptorum fusionne sa nouvelle filiale du Delaware avec DiamiR, laissant DiamiR comme filiale entièrement détenue. La Fusion reste sujette à l'approbation des actionnaires d'Aptorum et à la satisfaction ou à la renonciation d'autres conditions de clôture prévues dans l'Accord de Fusion.

Les documents fournis sont incorporés par référence dans les déclarations d'enregistrement existantes d'Aptorum sur Form S-8 (No. 333-232591) et Form F-3 (No. 333-268873), faisant des divulgations DiamiR une partie des prospectus de ces offres. Le dépôt comprend également la référence à l'Accord de Fusion et les pièces Inline XBRL.

Aptorum Group (APM) hat DiamiR Biosciences' Quartalsfinanzen und zugehöriges MD&A für das Quartal mit Enddatum 31. August 2025 bereitgestellt. Dieses Update steht im Zusammenhang mit dem zuvor angekündigten Plan, Aptorums neu gegründete Delaware-Tochtergesellschaft mit DiamiR zu verschmelzen und DiamiR damit zu einer vollständig konzerngesellschaft zu machen. Die Fusion bleibt von der Zustimmung der Aptorum-Aktionäre abhängig und der Erfüllung bzw. Verzicht auf weitere Closing-Bedingungen gemäß dem Fusionsvertrag.

Das bereitgestellte Material wird als Referenz in die bestehenden Registrierungsunterlagen von Aptorum auf Form S-8 (Nr. 333-232591) und Form F-3 (Nr. 333-268873) aufgenommen, wodurch DiamiR-Offenlegungen Bestandteil der Prospekte dieser Angebote werden. Die Einreichung enthält außerdem die Fusion-Vertragsreferenz und Inline XBRL-Auslagen.

 

 

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 October 2025

 

Commission File Number: 001-38764

 

Aptorum Group Limited

 

17 Hanover Square

London W1S 1BN, United Kingdom

(Address of principal executive office)

 

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 ☐

 

 

 

 

 

EXPLANATORY NOTE

 

As previously disclosed, Aptorum Group Limited, a Cayman Islands exempted company with limited liability (“Aptorum”, “APM,” “Aptorum Group” or the “Company”) and DiamiR Biosciences Corp., a Delaware corporation (“DiamiR”), entered into an Agreement and Plan of Merger on July 14, 2025, (the “Merger Agreement”), pursuant to which, among other matters, Aptorum will form a direct, wholly owned subsidiary in the state of Delaware (“Merger Sub”), which will merge with and into DiamR, with DiamiR surviving as a wholly owned subsidiary of Aptorum, and the surviving corporation of the merger with the Merger Sub (the “Merger”); in addition to the requirement of obtaining Aptorum shareholder approval, the closing of the Merger is subject to the satisfaction or waiver of each of the other closing conditions set forth in the Merger Agreement.

 

The Company is furnishing this Form 6-K to disclose and attach and incorporated by reference herein DiamiR’s financial statements for the quarter ended August 31, 2025 and its discussion and analysis of its financial condition and results of operations for that same period.

 

This Form 6-K (including the exhibits hereto) is hereby incorporated by reference into the registration statements of the Company on Form S-8 (Registration Number 333-232591) and Form F-3 (Registration Number 333-268873) and into each prospectus outstanding under the foregoing registration statements, to be a part thereof from the date on which this report is submitted, to the extent not superseded by documents or reports subsequently filed or furnished by the Company under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended.

 

Cautionary Note Regarding Forward-Looking Statements

 

This Form 6-K contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). Forward-looking statements include, without limitation, statements regarding the financial position, financial performance, business strategy, expectations of our business and the plans and objectives of management for future operations. These statements constitute projections, forecasts and forward-looking statements, and are not guarantees of performance. Such statements can be identified by the fact that they do not relate strictly to historical or current facts. When used in this Form, including the exhibits, forward-looking statements may be identified by the use of words such as “estimate,” “plan,” “project,” “forecast,” “intend,” “will,” “expect,” “anticipate,” “believe,” “seek,” “target,” “designed to” or other similar expressions that predict or indicate future events or trends or that are not statements of historical facts. In addition, any statements that refer to projections, forecasts or other characterizations of future events or circumstances, including any underlying assumptions, are forward-looking statements.

 

Forward-looking statements are subject to known and unknown risks and uncertainties and are based on potentially inaccurate assumptions that could cause actual results to differ materially from those expected or implied by the forward-looking statements. Actual results could differ materially from those anticipated in forward-looking statements for many reasons, including the factors discussed under the “Risk Factors” section in the Company’s Annual Report on Form 20-F filed with the U.S. Securities and Exchange Commission. These forward-looking statements are based on information available as of the date of this news release, and expectations, forecasts and assumptions as of that date, involve a number of judgments, risks and uncertainties. Accordingly, forward-looking statements should not be relied upon as representing our views as of any subsequent date, and we do not undertake any obligation to update forward-looking statements to reflect events or circumstances after the date they were made, whether as a result of new information, future events or otherwise, except as may be required under applicable securities laws.

 

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Financial Statements and Exhibits.

 

Exhibits.

 

The following exhibits are attached.

 

Exhibit   Description
10.1   Merger Agreement by and between Aptorum and DiamiR, dated July 14, 2025 (incorporated by reference to the Current Report on Form 6-K filed on July 22, 2025)
99.1   Unaudited Consolidated Financial Statements as of August 31, 2025 and May 31, 2025 and for the Three Months Ended August 31, 2025 and 2024
99.2   Management’s Discussion And Analysis Of Its Financial Condition And Results Of Operations as of August 31, 2025 and May 31, 2025 and for the Three Months Ended August 31, 2025 and 2024
101.INS   Inline XBRL Instance Document
101.SCH   Inline XBRL Taxonomy Extension Schema Document
101.CAL   Inline XBRL Taxonomy Extension Calculation Linkbase Document
101.DEF   Inline XBRL Taxonomy Extension Definition Linkbase Document
101.LAB   Inline XBRL Taxonomy Extension Label Linkbase Document
101.PRE   Inline XBRL Taxonomy Extension Presentation Linkbase Document

 

2

 

 

SIGNATURES

 

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: October 15, 2025

 

  Aptorum Group Limited
     
  By: /s/ Ian Huen
    Ian Huen
    Chief Executive Officer

 

 

3

 

Aptorum Group Ltd

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