---
title: "Aptorum amends 6-K to extend DiamiR merger termination date to July 31, 2026"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/290478923.md"
description: "Aptorum Group Ltd. filed an amended Form 6-K to extend the termination date for its planned merger with DiamiR Biosciences from December 31, 2025, to July 31, 2026. The amendment also extends related management services and intellectual property license agreements to the same new deadline."
datetime: "2026-06-22T21:01:18.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/290478923.md)
  - [en](https://longbridge.com/en/news/290478923.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/290478923.md)
generator: "portal-rs"
---

# Aptorum amends 6-K to extend DiamiR merger termination date to July 31, 2026

-   Aptorum filed an amended Form 6-K to update disclosures tied to its planned merger with DiamiR Biosciences. \* The amendment reflects an extension of the merger termination date to July 31, 2026 from Dec. 31, 2025. \* It also extends the related management services agreement and intellectual property license agreement to July 31, 2026. Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Aptorum Group Ltd. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001213900-26-070672), on June 22, 2026, and is solely responsible for the information contained therein. © Copyright 2026 - Public Technologies (PUBT) Original Document: here

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> **Disclaimer: This article is for reference only and does not constitute any investment advice.**