Zenas BioPharma, Inc. (ZBIO)
NASDAQ: ZBIO · Real-Time Price · USD
13.10
+0.75 (6.07%)
At close: Jul 16, 2025, 4:00 PM
13.07
-0.03 (-0.23%)
After-hours: Jul 16, 2025, 4:09 PM EDT

Company Description

Zenas BioPharma, Inc., a clinical-stage biopharmaceutical company, engages in the development and commercialization of transformative immunology-based therapies.

Its lead product candidate is obexelimab, a bifunctional monoclonal antibody designed to bind CD19 and FcγRIIb for the treatment of various I&I diseases and various indications, including immunoglobulin G4-related disease, multiple sclerosis, and systemic lupus erythematosus.

The company also develops ZB002, an anti-TNFα monoclonal antibody; ZB004, a cytotoxic T-lymphocyte-associated antigen 4-immunoglobulin fusion; and ZB001, an anti-IGF-1R monoclonal antibody.

The company was formerly known as Zenas BioPharma (Cayman) Limited and changed its name to Zenas BioPharma, Inc. in August 2023.

The company was incorporated in 2019 and is headquartered in Waltham, Massachusetts.

Zenas BioPharma, Inc.
Zenas BioPharma logo
CountryUnited States
Founded2019
IPO DateSep 13, 2024
IndustryBiotechnology
SectorHealthcare
Employees130
CEOLeon Moulder

Contact Details

Address:
852 Winter Street, Suite 250
Waltham, Massachusetts 02451
United States
Phone857 271 2954
Websitezenasbio.com

Stock Details

Ticker SymbolZBIO
ExchangeNASDAQ
Stock TypeCommon Stock
Fiscal YearJanuary - December
Reporting CurrencyUSD
IPO Price$17.00
CIK Code0001953926
CUSIP Number98937L105
ISIN NumberUS98937L1052
SIC Code2834

Key Executives

NamePosition
Leon Oliver Moulder Jr., M.B.A.Chief Executive Officer and Chairman of the Board
Joseph L. FarmerChief Operating Officer and President
Jennifer A. FoxChief Business Officer and Chief Financial Officer
Orlando OliveiraChief Commercial Officer
Dr. Haley Laken Ph.D.Chief Scientific Officer
Jeffrey HeldChief Legal Officer
Caroline ChevalierChief Human Resources Officer
Dr. Tanya Z. Fischer M.D., Ph.D.Head of Research and Development and Chief Medical Officer.
Dr. Lisa von Moltke M.D.Head of Research and Development and Chief Medical Officer

Latest SEC Filings

DateTypeTitle
Jun 12, 20258-KCurrent Report
Jun 6, 2025SCHEDULE 13DFiling
Jun 4, 20258-KCurrent Report
May 15, 202510-QQuarterly Report
May 15, 20258-KCurrent Report
May 12, 2025SCHEDULE 13G/AFiling
Apr 28, 2025ARSFiling
Apr 28, 2025DEFA14AAdditional definitive proxy soliciting materials and Rule 14(a)(12) material
Apr 28, 2025DEF 14AOther definitive proxy statements
Apr 1, 2025SCHEDULE 13GFiling