---
title: "Disc Medicine COO Jonathan Yu disposes of 300 common shares worth $21,750"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/291338388.md"
description: "Disc Medicine COO Jonathan Yu exercised options to acquire 300 common shares at $13.5 and immediately sold them at $72.5 on June 26, 2026. The transactions resulted in no change to his direct shareholding of 54,324 shares, while his held stock options decreased to 23,847."
datetime: "2026-06-30T21:46:29.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/291338388.md)
  - [en](https://longbridge.com/en/news/291338388.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/291338388.md)
generator: "portal-rs"
---

# Disc Medicine COO Jonathan Yu disposes of 300 common shares worth $21,750

-   Disc Medicine COO Yu Jonathan Yen-Wen reported a same-day option exercise, acquiring 300 common shares at USD 13.5 on June 26, 2026. \* He also sold 300 common shares at USD 72.5 on June 26, 2026. \* Directly held common shares ended unchanged at 54,324 following the transactions. \* Stock options held directly fell to 23,847 following the exercise. 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. Disc Medicine Inc. i 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: 0001193125-26-290891), on June 30, 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.**