Citizens downgrades Astria Therapeutics stock rating to Market Perform

Published 15/10/2025, 09:30
Citizens downgrades Astria Therapeutics stock rating to Market Perform

Investing.com - Citizens downgraded Astria Therapeutics (NASDAQ:ATXS) stock rating from Market Outperform to Market Perform on Wednesday. The stock has shown remarkable momentum, surging 38% in the past week and trading near its 52-week high of $12.52, according to InvestingPro data.

The downgrade follows BioCryst’s acquisition of Astria’s navenibart, a plasma kallikrein inhibitor developed for hereditary angioedema (HAE) treatment.

Citizens noted that BioCryst is adding navenibart to expand its HAE portfolio beyond its daily oral medication Orladeyo.

The firm highlighted that navenibart represents a potential "best-in-class" injectable treatment option with dosing intervals of either three or six months.

Citizens stated it views the transaction as "highly likely" to close as announced, influencing its decision to adjust Astria’s rating.

In other recent news, BioCryst Pharmaceuticals has announced its agreement to acquire Astria Therapeutics for approximately $700 million in a cash and stock transaction. The deal values Astria at $13.00 per share, a 53% premium over its previous closing price, with shareholders set to receive $8.55 in cash and 0.59 shares of BioCryst common stock for each Astria share they own. Following this announcement, Oppenheimer downgraded Astria Therapeutics from Outperform to Perform. Meanwhile, H.C. Wainwright reiterated its Buy rating on Astria with a $20 price target, highlighting the company’s recent initiation of the ORBIT-EXPANSE long-term Phase 3 trial for its HAE treatment, navenibart. This trial marks the continuation of Astria’s Phase 3 program, following the pivotal ALPHA-ORBIT trial. Participants from the ALPHA-ORBIT trial may continue into ORBIT-EXPANSE, where they will receive navenibart in varying dosing regimens. These developments reflect significant strategic moves and ongoing research efforts by Astria Therapeutics and BioCryst Pharmaceuticals.

This article was generated with the support of AI and reviewed by an editor. For more information see our T&C.

Latest comments

Risk Disclosure: Trading in financial instruments and/or cryptocurrencies involves high risks including the risk of losing some, or all, of your investment amount, and may not be suitable for all investors. Prices of cryptocurrencies are extremely volatile and may be affected by external factors such as financial, regulatory or political events. Trading on margin increases the financial risks.
Before deciding to trade in financial instrument or cryptocurrencies you should be fully informed of the risks and costs associated with trading the financial markets, carefully consider your investment objectives, level of experience, and risk appetite, and seek professional advice where needed.
Fusion Media would like to remind you that the data contained in this website is not necessarily real-time nor accurate. The data and prices on the website are not necessarily provided by any market or exchange, but may be provided by market makers, and so prices may not be accurate and may differ from the actual price at any given market, meaning prices are indicative and not appropriate for trading purposes. Fusion Media and any provider of the data contained in this website will not accept liability for any loss or damage as a result of your trading, or your reliance on the information contained within this website.
It is prohibited to use, store, reproduce, display, modify, transmit or distribute the data contained in this website without the explicit prior written permission of Fusion Media and/or the data provider. All intellectual property rights are reserved by the providers and/or the exchange providing the data contained in this website.
Fusion Media may be compensated by the advertisers that appear on the website, based on your interaction with the advertisements or advertisers
© 2007-2025 - Fusion Media Limited. All Rights Reserved.