Recent Updates
Recently added Catalysts
ZBIO

Zenas BioPharma to Present at the Jefferies Global Healthcare Conference

Key Takeaway: Zenas BioPharma to Present at the Jefferies Global Healthcare Conference
Price reaction · baseline $9.23 (2025-05-28 close) · hit after-hours · clean, no other ZBIO news in the window
day 0 close · peak
+8.3%
day 1
+3.1%
day 3
+3.1%

Conference Participation Details

Jefferies Global Healthcare Conference
Date: November 18, 2025
Time: 11:30 a.m. GMT / 6:30 a.m. ET
Location: London
Format: Fireside Chat

How to Access

Investors and the general public can listen to both sessions live at:

https://investor.viatris.com

Archived versions will be available following the live events for a limited time.

BiopharmaWatch Analysis

From our catalyst data and publicly available data · not financial advice
Best trade, last catalyst
+116%
120-day peak, hindsight
Typical move
8.9%
average across 3 past catalysts
Cash runway
~33 mo
Minimal dilution risk
Lead asset
Orelabrutinib
Phase 3 · Multiple Sclerosis (MS) Primary Progressive

Full Press Release Details

WALTHAM, Mass., May 29, 2025 (GLOBE NEWSWIRE) -- Zenas BioPharma, Inc. (“Zenas” or the “Company”) (Nasdaq: ZBIO), a clinical-stage global biopharmaceutical company committed to being a leader in the development and commercialization of therapies for autoimmune diseases, today announced management’s presentation at the Jefferies Global Healthcare Conference on Thursday, June 5, 2025, at 1:25 p.m. ET.
A live webcast and archived replay of the Company’s presentation can be accessed under “Events and Presentations” in theInvestor & Media Relationssection of the Zenas BioPharmawebsite.
About Zenas BioPharma, Inc.Zenas is a clinical-stage global biopharmaceutical company committed to becoming a leader in the development and commercialization of transformative therapies for patients with autoimmune diseases. Our core business strategy combines our experienced leadership team with a disciplined product candidate acquisition approach to identify, acquire and develop product candidates globally that we believe can provide superior clinical benefits to patients living with autoimmune diseases. Zenas’ lead product candidate, obexelimab, is a bifunctional monoclonal antibody designed to bind both CD19 and FcγRIIb, which are broadly present across B cell lineage, to inhibit the activity of cells that are implicated in many autoimmune diseases without depleting them. We believe that obexelimab’s unique mechanism of action and self-administered, subcutaneous injection regimen may broadly and effectively address the pathogenic role of B cell lineage in chronic autoimmune disease. For more information about Zenas BioPharma, please visitwww.zenasbio.comand follow us onLinkedIn.
The Zenas BioPharma word mark, logo mark, and the “lightning bolt” design are trademarks of Zenas BioPharma, Inc. or its affiliated companies. All rights reserved.

Investor and Media Contact:Argot PartnersZenas@argotpartners.com

Last updated: May 29, 2025