27.50
price down icon7.19%   -2.13
 
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Zenas Biopharma Inc stock is traded at $27.50, with a volume of 962.57K. It is down -7.19% in the last 24 hours and down -13.11% over the past month. Zenas BioPharma Inc is a clinical-stage biopharmaceutical company. Its I&I product candidate, obexelimab, is a bifunctional monoclonal antibody designed to bind both CD19 and FcyRIIb, which are present across B cell lineage, in order to inhibit the activity of cells that are implicated in many autoimmune diseases without depleting them. The Company manages its operations on a consolidated basis as a single reportable segment focused on the research, development and commercialization of transformative immunology-based therapies.
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Previous Close:
$29.63
Open:
$29.51
24h Volume:
962.57K
Relative Volume:
1.16
Market Cap:
$1.79B
Revenue:
$10.00M
Net Income/Loss:
$-425.15M
P/E Ratio:
-3.0232
EPS:
-9.0964
Net Cash Flow:
$-210.48M
1W Performance:
-13.98%
1M Performance:
-13.11%
6M Performance:
+30.58%
1Y Performance:
+35.60%
1-Day Range:
Value
$25.70
$30.12
1-Week Range:
Value
$25.70
$33.84
52-Week Range:
Value
$13.50
$44.60

Zenas Biopharma Inc Stock (ZBIO) Company Profile

Name
Name
Zenas Biopharma Inc
Name
Phone
857-271-2954
Name
Address
852 WINTER STREET, SUITE 250, WALTHAM
Name
Employee
167
Name
Twitter
Name
Next Earnings Date
2026-08-11
Name
Latest SEC Filings
Name
ZBIO's Discussions on Twitter

Compare ZBIO vs VRTX, REGN, MRNA, ARGX, RVMD

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
ZBIO icon
ZBIO
Zenas Biopharma Inc
27.50 1.79B 10.00M -425.15M -210.48M -9.0964
VRTX icon
VRTX
Vertex Pharmaceuticals Inc
522.38 132.40B 12.34B 4.34B 3.71B 16.87
REGN icon
REGN
Regeneron Pharmaceuticals Inc
796.02 81.95B 14.92B 4.42B 3.79B 41.04
MRNA icon
MRNA
Moderna Inc
194.82 77.78B 2.23B -3.19B -1.60B -8.1462
ARGX icon
ARGX
Argen X Se Adr
962.22 60.20B 4.16B 1.29B 734.26M 19.58
RVMD icon
RVMD
Revolution Medicines Inc
199.86 42.84B 742.00K -1.37B -1.07B -7.0731

Zenas Biopharma Inc Stock (ZBIO) Upgrades & Downgrades

Date Action Analyst Rating Change
Jan-05-26 Downgrade Morgan Stanley Overweight → Equal-Weight
Mar-20-25 Initiated Wedbush Outperform
Feb-04-25 Initiated Wolfe Research Outperform
Dec-16-24 Initiated H.C. Wainwright Buy
Nov-05-24 Initiated Rodman & Renshaw Buy
Oct-08-24 Initiated Citigroup Buy
Oct-08-24 Initiated Guggenheim Buy
Oct-08-24 Initiated Jefferies Buy
Oct-08-24 Initiated Morgan Stanley Overweight
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Zenas Biopharma Inc Stock (ZBIO) Latest News

pulisher
Sep 23, 2026

Can Zenas BioPharma’s (ZBIO) Clinical Pipeline Justify Its Heavy Cash Burn? - AlphaStreet

Sep 23, 2026
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Sep 23, 2026

Why Is Zenas BioPharma (ZBIO) Filing More Than $240 Million In Shelves? - finance.yahoo.com

Sep 23, 2026
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Sep 22, 2026

Zenas BioPharma to present obexelimab IgG4-RD trial data - Investing.com

Sep 22, 2026
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Sep 22, 2026

Zenas BioPharma Announces Upcoming Presentations of Obexelimab Data in IgG4-Related Disease at the IgG4ward! 6th International Symposium on IgG4-Related Disease and ACR Convergence 2026 - The Manila Times

Sep 22, 2026
pulisher
Sep 22, 2026

Zenas Biopharma Announces Upcoming Presentations Of Obexelimab Data In Igg4-Related Disease At The Igg4ward! 6Th International Symposium On Igg4-Related Disease And Acr Convergence 2026 - TradingView

Sep 22, 2026
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Sep 18, 2026

Zenas BioPharma Grants Stock Options and RSUs to Newly Hired Employees as Inducement Awards - Quiver Quantitative

Sep 18, 2026
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Sep 18, 2026

New Zenas hires receive stock awards that vest over four years - Stock Titan

Sep 18, 2026
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Sep 18, 2026

Zenas BioPharma, Inc. (ZBIO): Analyst Ratings Suggest A 47% Upside In Biotech Investment - DirectorsTalk Interviews

Sep 18, 2026
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Sep 17, 2026

Zenas (ZBIO) Stock Analysis: -1.08% Loss — Key Levels 2026-09-17Key Reversal Day - siam.in

Sep 17, 2026
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Sep 17, 2026

Zenas BioPharma, Inc. (NASDAQ:ZBIO) Given Consensus Rating of "Moderate Buy" by Analysts - MarketBeat

Sep 17, 2026
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Sep 11, 2026

Zenas BioPharma Files For Offering Of Up To 7.0 Million Shares Of Common Stock By The Selling StockholderSEC Filing - TradingView

Sep 11, 2026
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Sep 10, 2026

Wellington Management Group LLP Adds 4,972,315 Shares of Zenas B - GuruFocus

Sep 10, 2026
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Sep 09, 2026

ZBIO: Obexelimab nears FDA review with strong market potential and pivotal data readouts ahead - TradingView

Sep 09, 2026
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Sep 09, 2026

Zenas BioPharma at Citi summit: pipeline bets and cash runway By Investing.com - Investing.com India

Sep 09, 2026
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Sep 08, 2026

A 10% slice of Zenas BioPharma (NASDAQ: ZBIO) sits with one investment group - Stock Titan

Sep 08, 2026
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Sep 08, 2026

Zenas BioPharma to Host Obexelimab IgG4-RD Investor Event - GlobeNewswire

Sep 08, 2026
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Sep 08, 2026

InnoCare reports 10.4% passive Zenas BioPharma stake | ZBIO SEC FilingForm SCHEDULE 13G/A - Stock Titan

Sep 08, 2026
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Sep 04, 2026

Zenas BioPharma to Present at Upcoming Healthcare Investor Conferences - Yahoo Finance

Sep 04, 2026
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Sep 02, 2026

Director at Zenas BioPharma (ZBIO) granted 37,000 options - Stock Titan

Sep 02, 2026
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Sep 01, 2026

Zenas BioPharma (ZBIO) Dips 1.69% to $31.77 as Shares Test Key Support ZoneRectangle Pattern - dars.gov.et

Sep 01, 2026
pulisher
Aug 24, 2026

Enavate Sciences GP, LLC Reduces Zenas BioPharma Inc (ZBIO) Stak - GuruFocus

Aug 24, 2026
pulisher
Aug 23, 2026

Zenas (ZBIO) Levels: Advances 2.12% to $32.29 in the Latest Reading; Levels: the Price Remains Bounded by the Supplied Support and Resistance at the CloseGap and Go - siam.in

Aug 23, 2026
pulisher
Aug 22, 2026

Zenas BioPharma (ZBIO) Is Up 9.4% After Wider Losses And Board AdditionHas The Bull Case Changed? - simplywall.st

Aug 22, 2026
pulisher
Aug 19, 2026

Zenas BioPharma (ZBIO) holder sells 673,755 shares in open-market trade - Stock Titan

Aug 19, 2026
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Aug 19, 2026

Zenas BioPharma (ZBIO) affiliate plans August 2026 share sale - Stock Titan

Aug 19, 2026
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Aug 18, 2026

Zenas BioPharma Announces Inducement Grants Under Nasdaq Listing Rule 5635(c)(4) - The Manila Times

Aug 18, 2026
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Aug 18, 2026

New Zenas BioPharma hires receive stock awards vesting through 2030 - Stock Titan

Aug 18, 2026
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Aug 18, 2026

HC Wainwright Predicts Higher Earnings for Zenas BioPharma - MarketBeat

Aug 18, 2026
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Aug 17, 2026

SR One's stake in Zenas BioPharma (ZBIO) drops over 1 point without selling - Stock Titan

Aug 17, 2026
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Aug 17, 2026

Morgan Stanley Maintains Zenas BioPharma(ZBIO.US) With Hold Rating, Raises Target Price to $32 - Moomoo

Aug 17, 2026
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Aug 17, 2026

symbol__ Stock Quote Price and Forecast - CNN

Aug 17, 2026
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Aug 15, 2026

ZBIO Q1 2026 Earnings: Narrower-than-Expected Loss Signals Cost Discipline for Clinical-Stage BiotechDividend Growth Analysis - vinanet.vn

Aug 15, 2026
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Aug 15, 2026

Walleye Capital LLC Takes $5.31 Million Position in Zenas BioPharma, Inc. $ZBIO - MarketBeat

Aug 15, 2026
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Aug 14, 2026

Zenas BioPharma's (ZBIO) Buy Rating Reaffirmed at Guggenheim - MarketBeat

Aug 14, 2026
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Aug 14, 2026

Zenas BioPharma's (ZBIO) Outperform Rating Reiterated at Wedbush - MarketBeat

Aug 14, 2026
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Aug 14, 2026

Zenas BioPharma (ZBIO) Is Down 9.2% After Wider Losses And Leadership ChangesWhat's Changed - simplywall.st

Aug 14, 2026
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Aug 14, 2026

ZBIO SWOT Analysis: Financial Challenges and Strategic Opportuni - GuruFocus

Aug 14, 2026
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Aug 13, 2026

Zenas BioPharma (NASDAQ:ZBIO) Issues Earnings Results - MarketBeat

Aug 13, 2026
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Aug 13, 2026

Zenas BioPharma Releases Q2 2026 Financial Results - AlphaStreet

Aug 13, 2026
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Aug 13, 2026

Zenas BioPharma, Inc. Announces Chief Financial Officer Changes, Effective September 30, 2026 - marketscreener.com

Aug 13, 2026
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Aug 13, 2026

Zenas BioPharma (NASDAQ:ZBIO) Stock Price Down 6.6% on Disappointing Earnings - MarketBeat

Aug 13, 2026
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Aug 13, 2026

Zenas BioPharma grants inducement awards to new hires - scanx.trade

Aug 13, 2026
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Aug 13, 2026

Zenas BioPharma Q2 Results: EPS Misses, Sales Fall 95% - scanx.trade

Aug 13, 2026
pulisher
Aug 13, 2026

Zenas BioPharma, Inc. reports results for the quarter ended June 30Earnings Summary - TradingView

Aug 13, 2026
pulisher
Aug 13, 2026

Form 8K Zenas Biopharma Inc For: 13 August By Investing.com - Investing.com Canada

Aug 13, 2026
pulisher
Aug 13, 2026

Zenas BioPharma's Q2 Net Loss Widens; CFO to Step Down - marketscreener.com

Aug 13, 2026
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Aug 13, 2026

Earnings Flash (ZBIO) Zenas BioPharma Posts Q2 Loss $1.77 a Share, vs. FactSet Est of $1.12 Loss - marketscreener.com

Aug 13, 2026
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Aug 13, 2026

Zenas BioPharma, Inc. 2026: Revenue $1M, Net income ($111.46M), EPS ($1.77) — 10-Q Summary - TradingView

Aug 13, 2026
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Aug 13, 2026

Zenas BioPharma Reports Second Quarter 2026 Financial Results and Provides Corporate Update - The Manila Times

Aug 13, 2026
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Aug 13, 2026

Earnings Flash (ZBIO) Zenas BioPharma, Inc. Reports Q2 Revenue $1.0M - marketscreener.com

Aug 13, 2026
pulisher
Aug 13, 2026

Zenas BioPharma Reports $111.5 Million Second-Quarter Net Loss - Quiver Quantitative

Aug 13, 2026

Zenas Biopharma Inc Stock (ZBIO) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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Zenas Biopharma Inc Stock (ZBIO) Insider Trading

Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total
MOULDER LEON O JR
Chief Executive Officer
May 18 '26
Buy
16.88
60,000
1,012,800
96,928
MOULDER LEON O JR
Chief Executive Officer
Apr 29 '26
Buy
17.62
35,000
616,700
1,786,039
MOULDER LEON O JR
Chief Executive Officer
Apr 28 '26
Buy
18.02
25,000
450,500
1,751,039
Lu Hongbo
Director
Mar 31 '26
Buy
18.63
3,768
70,198
426,736
Fairmount Funds Management LLC
Director
Mar 31 '26
Buy
20.00
150,000
3,000,000
2,359,025
MOULDER LEON O JR
Chief Executive Officer
Mar 31 '26
Buy
19.31
34,000
656,540
1,726,039
MOULDER LEON O JR
Chief Executive Officer
Mar 30 '26
Buy
18.23
20,000
364,600
1,692,039
Lu Hongbo
Director
Mar 31 '26
Buy
20.00
75,000
1,500,000
422,968
Lu Hongbo
Director
Feb 11 '26
Buy
22.50
25,985
584,662
347,968
Allen Patricia L
Director
Feb 12 '26
Buy
24.85
15,700
390,088
15,700
$58.29
price up icon 1.11%
$36.13
price down icon 1.87%
$121.55
price up icon 2.71%
$249.59
price up icon 1.25%
ONC ONC
$359.97
price down icon 1.38%
$199.86
price up icon 4.78%
Cap:     |  Volume (24h):