--- title: "Zhengye Biotech says no material non-public information behind unusual share trading activity" type: "News" locale: "en" url: "https://longbridge.com/en/news/293341995.md" description: "Zhengye Biotechnology Holding issued a statement regarding unusual trading activity in its Nasdaq-listed shares, confirming no awareness of material non-public information or undisclosed developments. The company stated operations are continuing normally and is cooperating with Nasdaq and regulators. Investors were urged to exercise caution amid volatility and rely on official SEC filings for accurate information." datetime: "2026-07-21T12:31:05.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/293341995.md) - [en](https://longbridge.com/en/news/293341995.md) - [zh-HK](https://longbridge.com/zh-HK/news/293341995.md) generator: "portal-rs" --- # Zhengye Biotech says no material non-public information behind unusual share trading activity - Zhengye Biotechnology Holding issued a statement addressing unusual price and volume moves in its Nasdaq-listed Class A ordinary shares. \* No awareness of material non-public information or undisclosed developments that could explain the trading activity; operations described as continuing normally. \* Contact maintained with Nasdaq on the volume spike; cooperation planned with Nasdaq and other regulators as appropriate. \* Investors urged to use caution amid volatility; guidance to rely on SEC filings. 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. Zhengye Biotechnology Holding Ltd. published the original content used to generate this news brief via GlobeNewswire (Ref. ID: 202607210830PRIMZONEFULLFEED9765414) on July 21, 2026, and is solely responsible for the information contained therein. © Copyright 2026 - Public Technologies (PUBT) ### Related Stocks - [ZYBT.US](https://longbridge.com/en/quote/ZYBT.US.md) - [NA.US](https://longbridge.com/en/quote/NA.US.md) ## Related News & Research - [Skye Bioscience flags Nasdaq noncompliance after stockholders’ equity falls to ($497,307)](https://longbridge.com/en/news/296336400.md) - [Liminatus Pharma sets 1-for-50 reverse stock split effective Aug. 20](https://longbridge.com/en/news/296264260.md) - [Mayukh Sukhatme Sells 17,519 Shares of Roivant Sciences (NASDAQ:ROIV) Stock](https://longbridge.com/en/news/296663712.md) - [Minerva Neurosciences files Form 3 for Chief Accounting Officer Anthony Aliquo](https://longbridge.com/en/news/296534108.md) - [Nocera flags prior financial statements as unreliable, files restatement in SEC amendment](https://longbridge.com/en/news/296145907.md) --- > **Disclaimer: This article is for reference only and does not constitute any investment advice.**