4.28
price up icon2.64%   0.11
after-market After Hours: 4.22 -0.06 -1.40%
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X 4 Pharmaceuticals Inc stock is traded at $4.28, with a volume of 684.87K. It is up +2.64% in the last 24 hours and up +35.44% over the past month. X4 Pharmaceuticals Inc is a biopharmaceutical company developing and commercializing novel therapeutics for the treatment of rare diseases of the immune system. The Company's lead clinical candidate is mavorixafor, a small molecule antagonist of the chemokine receptor CXCR4 that is being developed as an oral, once-daily therapy. It can increase the mobilization of mature, functional white blood cells from the bone marrow into the bloodstream. It also has two pre-clinical candidates X4P-003 and X4P-002 which are CXCR4 antagonists with different properties.
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Previous Close:
$4.17
Open:
$4.14
24h Volume:
684.87K
Relative Volume:
1.18
Market Cap:
$389.14M
Revenue:
$33.98M
Net Income/Loss:
$-95.10M
P/E Ratio:
-0.4277
EPS:
-10.0072
Net Cash Flow:
$-106.13M
1W Performance:
+15.99%
1M Performance:
+35.44%
6M Performance:
+35.02%
1Y Performance:
-53.13%
1-Day Range:
Value
$4.10
$4.50
1-Week Range:
Value
$3.53
$4.50
52-Week Range:
Value
$1.35
$9.564

X 4 Pharmaceuticals Inc Stock (XFOR) Company Profile

Name
Name
X 4 Pharmaceuticals Inc
Name
Phone
857-529-8300
Name
Address
61 NORTH BEACON STREET, BOSTON, MA
Name
Employee
45
Name
Twitter
@x4pharma
Name
Next Earnings Date
2026-03-24
Name
Latest SEC Filings
Name
XFOR's Discussions on Twitter

Compare XFOR vs VRTX, REGN, ALNY, ARGX, ONC

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
XFOR icon
XFOR
X 4 Pharmaceuticals Inc
4.28 389.14M 33.98M -95.10M -106.13M -10.01
VRTX icon
VRTX
Vertex Pharmaceuticals Inc
454.00 115.33B 12.07B 3.95B 3.19B 15.33
REGN icon
REGN
Regeneron Pharmaceuticals Inc
732.87 77.48B 14.34B 4.50B 3.77B 41.56
ALNY icon
ALNY
Alnylam Pharmaceuticals Inc
312.17 41.40B 3.71B 313.75M 465.38M 2.2571
ARGX icon
ARGX
Argen X Se Adr
663.93 41.09B 4.16B 1.29B 734.26M 19.58
ONC icon
ONC
Beone Medicines Ltd Adr
275.28 30.56B 5.36B 287.73M 924.18M 2.5229

X 4 Pharmaceuticals Inc Stock (XFOR) Upgrades & Downgrades

Date Action Analyst Rating Change
Mar-09-26 Initiated Guggenheim Buy
Dec-05-25 Resumed Stifel Buy
Dec-12-23 Downgrade B. Riley Securities Buy → Neutral
Aug-30-23 Resumed B. Riley Securities Buy
Dec-22-22 Initiated Cantor Fitzgerald Overweight
Dec-12-22 Initiated Piper Sandler Overweight
Dec-23-19 Initiated Oppenheimer Outperform
Dec-18-19 Initiated ROTH Capital Buy
Dec-09-19 Upgrade Citigroup Neutral → Buy
Dec-05-19 Initiated B. Riley FBR Buy
Jun-07-19 Initiated Stifel Buy
Jun-05-19 Initiated Cowen Outperform
View All

X 4 Pharmaceuticals Inc Stock (XFOR) Latest News

pulisher
Mar 20, 2026

PANTHERx® Rare Selected by Rhythm Pharmaceuticals Inc. as the Exclusive U.S. Specialty Pharmacy for the Expanded Indication for IMCIVREE® (setmelanotide) - PR Newswire

Mar 20, 2026
pulisher
Mar 20, 2026

X4 Pharmaceuticals (NASDAQ: XFOR) seeks approval for equity plan and pay at 2026 meeting - Stock Titan

Mar 20, 2026
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Mar 19, 2026

Tarsus (NASDAQ: TARS) HR chief sells 12,274 shares in tax-related trades - Stock Titan

Mar 19, 2026
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Mar 19, 2026

Tax-driven stock sale by Tarsus (TARS) chief commercial officer - Stock Titan

Mar 19, 2026
pulisher
Mar 19, 2026

Children’s ibuprofen sold nationwide recalled by FDA - FOX8 WGHP

Mar 19, 2026
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Mar 19, 2026

Analysts’ Top Healthcare Picks: X4 Pharmaceuticals (XFOR), Boston Scientific (BSX) - The Globe and Mail

Mar 19, 2026
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Mar 19, 2026

Research Analysts Set Expectations for XFOR Q1 Earnings - MarketBeat

Mar 19, 2026
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Mar 18, 2026

Crinetics Pharmaceuticals (CRNX) COO sells 9,911 shares for RSU taxes - Stock Titan

Mar 18, 2026
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Mar 18, 2026

RA Capital entities boost Acumen (NASDAQ: ABOS) stake with 6.1M-share grant - Stock Titan

Mar 18, 2026
pulisher
Mar 18, 2026

X4 Pharmaceuticals (NASDAQ:XFOR) Issues Quarterly Earnings Results - MarketBeat

Mar 18, 2026
pulisher
Mar 17, 2026

[Form 4] Amphastar Pharmaceuticals, Inc. Insider Trading Activity - Stock Titan

Mar 17, 2026
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Mar 17, 2026

X4 Pharmaceuticals, Inc. 2025 Annual Report: Business Overview, Regulatory Compliance, and Risk Factors - Minichart

Mar 17, 2026
pulisher
Mar 17, 2026

X4 Pharmaceuticals (XFOR) Reports Q4 Loss, Tops Revenue Estimates - Yahoo Finance

Mar 17, 2026
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Mar 17, 2026

XFOR: 4WARD Phase 3 trial progresses, EMA backs mavorixafor, and cash runway extends to 2028 - TradingView

Mar 17, 2026
pulisher
Mar 17, 2026

X4 Pharmaceuticals: Q4 Earnings Snapshot - 10TV

Mar 17, 2026
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Mar 17, 2026

X4 Pharmaceuticals Reports Fourth Quarter and Full Year 2025 Financial Results and Provides Corporate Update - Yahoo Finance

Mar 17, 2026
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Mar 17, 2026

X4 Pharmaceuticals 2025 10-K: $35.1M Revenue, $(79.2)M Net Loss - TradingView

Mar 17, 2026
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Mar 17, 2026

XFOR: 2025 revenue surged to $35.1M, but net loss increased to $79.2M amid restructuring and R&D focus - TradingView

Mar 17, 2026
pulisher
Mar 17, 2026

X4 Pharmaceuticals (NASDAQ: XFOR) cuts costs, raises cash to advance mavorixafor - Stock Titan

Mar 17, 2026
pulisher
Mar 17, 2026

X4 Pharmaceuticals (XFOR) Projected to Post Quarterly Earnings on Tuesday - MarketBeat

Mar 17, 2026
pulisher
Mar 16, 2026

Amneal Pharmaceuticals: Flattish 2026 Revenue Growth Aside, Stock Still Looks A Buy (AMRX) - Seeking Alpha

Mar 16, 2026
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Mar 16, 2026

Zacks Industry Outlook Highlights Terns Pharmaceuticals, ADMA Biologics, ANI Pharmaceuticals and Liquidia - TradingView

Mar 16, 2026
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Mar 16, 2026

Ionis Pharmaceuticals, Inc. $IONS Shares Purchased by Jain Global LLC - MarketBeat

Mar 16, 2026
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Mar 16, 2026

X4 Pharmaceuticals, Inc. $XFOR Shares Acquired by Kingdon Capital Management L.L.C. - MarketBeat

Mar 16, 2026
pulisher
Mar 16, 2026

Apellis Pharmaceuticals, Inc. $APLS Shares Bought by HighVista Strategies LLC - MarketBeat

Mar 16, 2026
pulisher
Mar 14, 2026

Aug Sectors: Is X4 Pharmaceuticals Inc impacted by rising ratesPortfolio Risk Summary & Stepwise Entry and Exit Trade Signals - baoquankhu1.vn

Mar 14, 2026
pulisher
Mar 13, 2026

X4 Pharmaceuticals Inc (XFOR) Stock News & Articles - 24/7 Wall St.

Mar 13, 2026
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Mar 13, 2026

Apellis (NASDAQ: APLS) CEO gifts 129,738 shares via family trusts - Stock Titan

Mar 13, 2026
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Mar 13, 2026

Cigna Stock Trades Below Industry P/E: Is It Worth Holding Now? - TradingView

Mar 13, 2026
pulisher
Mar 13, 2026

Rosalind Advisors Inc. Makes New Investment in X4 Pharmaceuticals, Inc. $XFOR - MarketBeat

Mar 13, 2026
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Mar 13, 2026

Xenon Pharmaceuticals (NASDAQ: XENE) CLO sale covers RSU taxes - Stock Titan

Mar 13, 2026
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Mar 12, 2026

Mirum Pharmaceuticals Reports Inducement Grants Under Nasdaq Listing Rule 5635(c)(4) - Business Wire

Mar 12, 2026
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Mar 12, 2026

Layoff Tracker: Vistagen, Evotec, Reckitt Benckiser Downsize, Collectively Affecting Hundreds - BioSpace

Mar 12, 2026
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Mar 11, 2026

Equity awards and tax withholding for Amphastar Pharmaceuticals (AMPH) insiders - Stock Titan

Mar 11, 2026
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Mar 11, 2026

Recursion (NASDAQ: RXRX) director converts 20K Class B, gifts 20K A - Stock Titan

Mar 11, 2026
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Mar 11, 2026

X4 Pharmaceuticals at Leerink Global Healthcare Conference: Strategic Shift to Rare Hematology - Investing.com

Mar 11, 2026
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Mar 10, 2026

Amphastar (AMPH) CEO logs 10,850-share RSU tax withholding, retains large stake - Stock Titan

Mar 10, 2026
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Mar 10, 2026

Geopolitical Volatility Boosts Value Investing: 4 Low-PEG Picks - TradingView

Mar 10, 2026
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Mar 10, 2026

Ultragenyx Pharmaceutical Inc. (NASDAQ:RARE) Given Average Recommendation of "Moderate Buy" by Brokerages - MarketBeat

Mar 10, 2026
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Mar 09, 2026

Aug Summary: Is X4 Pharmaceuticals Inc impacted by rising ratesTrade Analysis Report & Stepwise Swing Trade Plans - baoquankhu1.vn

Mar 09, 2026
pulisher
Mar 09, 2026

Amylyx (NASDAQ: AMLX) CFO receives new stock options and RSU grant - Stock Titan

Mar 09, 2026
pulisher
Mar 09, 2026

X4 Pharmaceuticals, Immuneering and Tango Therapeutics Are Getting New Analyst Attention - Yahoo Finance

Mar 09, 2026
pulisher
Mar 09, 2026

Guggenheim initiates X4 Pharmaceuticals stock with buy rating - Investing.com Australia

Mar 09, 2026
pulisher
Mar 09, 2026

Xenon Announces Positive Topline Data from Phase 3 X-TOLE2 Study of Azetukalner in Focal Onset Seizures (FOS) - Yahoo Finance

Mar 09, 2026
pulisher
Mar 08, 2026

Xenon Pharmaceuticals to Announce Topline Data from Phase 3 X-TOLE2 Study of Azetukalner for Focal Onset Seizures - Quiver Quantitative

Mar 08, 2026
pulisher
Mar 08, 2026

Phase 3 seizure drug data Monday in Xenon focal onset study - Stock Titan

Mar 08, 2026
pulisher
Mar 06, 2026

ORIC Pharmaceuticals Reports Inducement Grants under Nasdaq Listing Rule 5635(c)(4) - Yahoo Finance Singapore

Mar 06, 2026
pulisher
Mar 06, 2026

Can X4 Pharmaceuticals Inc lead its sector in growthJuly 2025 Reactions & Risk Controlled Stock Pick Alerts - baoquankhu1.vn

Mar 06, 2026
pulisher
Mar 06, 2026

According to the latest filing disclosed by the U.S. Securities and Exchange Commission (SEC), InMed Pharmaceuticals Inc (INM) officially confirmed and passed a resolution on March 4 to gradually terminate the commercial operations of its Baymedica divisio - Bitget

Mar 06, 2026
pulisher
Mar 05, 2026

Renal Cancer Clinical Trial Pipeline Appears Robust With 75+ Key Pharma Companies Actively Working in the Domain | DelveInsight - Barchart.com

Mar 05, 2026
pulisher
Mar 05, 2026

Tarsus (TARS) COO executes 8,366-share Rule 10b5-1 plan sale - Stock Titan

Mar 05, 2026

X 4 Pharmaceuticals Inc Stock (XFOR) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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X 4 Pharmaceuticals Inc Stock (XFOR) Insider Trading

Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total
Baldry Mark
Chief Commercial Officer
May 16 '25
Buy
2.48
1,032
2,561
25,337
$45.36
price down icon 0.37%
$27.70
price down icon 0.36%
$51.38
price down icon 1.89%
$89.27
price down icon 0.04%
$136.00
price down icon 5.56%
ONC ONC
$275.28
price down icon 2.63%
Cap:     |  Volume (24h):