4.29
price up icon0.00%   0.00
after-market After Hours: 4.29
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X 4 Pharmaceuticals Inc stock is traded at $4.29, with a volume of 1.13M. It is up +0.00% in the last 24 hours and up +5.93% over the past month. X4 Pharmaceuticals Inc is a biopharmaceutical company developing and commercializing novel therapeutics for the treatment of rare hematology diseases. The Company's 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:
$4.29
Open:
$4.28
24h Volume:
1.13M
Relative Volume:
1.59
Market Cap:
$425.34M
Revenue:
$9.01M
Net Income/Loss:
$-99.72M
P/E Ratio:
-0.9453
EPS:
-4.5381
Net Cash Flow:
$-92.85M
1W Performance:
+2.88%
1M Performance:
+5.93%
6M Performance:
+25.81%
1Y Performance:
+46.42%
1-Day Range:
Value
$4.19
$4.455
1-Week Range:
Value
$4.13
$4.82
52-Week Range:
Value
$2.45
$4.83

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
2026-08-14
Name
Latest SEC Filings
Name
XFOR's Discussions on Twitter

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

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
XFOR icon
XFOR
X 4 Pharmaceuticals Inc
4.29 425.34M 9.01M -99.72M -92.85M -4.5381
VRTX icon
VRTX
Vertex Pharmaceuticals Inc
516.44 133.25B 12.34B 4.34B 3.71B 16.87
REGN icon
REGN
Regeneron Pharmaceuticals Inc
805.97 82.16B 14.92B 4.42B 3.79B 41.04
ARGX icon
ARGX
Argen X Se Adr
856.94 54.80B 4.16B 1.29B 734.26M 19.58
RVMD icon
RVMD
Revolution Medicines Inc
202.00 43.99B 742.00K -1.37B -1.07B -7.0731
ONC icon
ONC
Beone Medicines Ltd Adr
356.01 40.62B 5.76B 514.49M 1.10B 4.4813

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
04:43 AM

X4 Pharma chairman Craig R. sells $210,829 in shares By Investing.com - Investing.com Canada

04:43 AM
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04:01 AM

X4 Pharmaceuticals, Inc SEC Filing (Aug 13, 2026) - Stock Titan

04:01 AM
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Aug 12, 2026

Industry Analysts Just Made A Dazzling Upgrade To Their X4 Pharmaceuticals, Inc. (NASDAQ:XFOR) Revenue Forecasts - simplywall.st

Aug 12, 2026
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Aug 11, 2026

X4 Pharmaceuticals (XFOR) Upgraded to Buy: Here's Why - Yahoo Finance

Aug 11, 2026
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Aug 11, 2026

XFOR Q3 EPS Estimate Lifted by Brookline Capital Markets - MarketBeat

Aug 11, 2026
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Aug 11, 2026

Layoff Tracker: MindMaze trims Relief staff, Aardvark cuts workforce amid Prader-Willi troubles - biospace.com

Aug 11, 2026
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Aug 10, 2026

Earnings Update: X4 Pharmaceuticals, Inc. (NASDAQ:XFOR) Just Reported And Analysts Are Boosting Their Estimates - simplywall.st

Aug 10, 2026
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Aug 10, 2026

Equities Analysts Issue Forecasts for XFOR FY2029 Earnings - MarketBeat

Aug 10, 2026
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Aug 07, 2026

X4 Pharmaceuticals Inc (XFOR) Earnings Forecast: Future EPS & Revenue Growth Estimates - TradingKey

Aug 07, 2026
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Aug 06, 2026

X4 Pharmaceuticals Inc reports results for the quarter ended June 30Earnings Summary - TradingView

Aug 06, 2026
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Aug 06, 2026

X4 Pharmaceuticals (XFOR) Reports Q2 Loss, Beats Revenue Estimates - Yahoo Finance

Aug 06, 2026
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Aug 06, 2026

X4 Pharmaceuticals: Q2 Earnings Snapshot - Yahoo Finance

Aug 06, 2026
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Aug 06, 2026

X4 Pharmaceuticals Reports Second Quarter 2026 Financial Results and Provides Corporate Update - Yahoo Finance

Aug 06, 2026
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Aug 06, 2026

X4 Pharmaceuticals (NASDAQ: XFOR) wins EU nod, posts $16.2M Q2 loss - Stock Titan

Aug 06, 2026
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Aug 05, 2026

XFOR Q2'26 Earnings: EPS estimate is (0.18) USD - TradingView

Aug 05, 2026
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Aug 05, 2026

Form 4 Rocket Pharmaceuticals Inc For: 6 August By Investing.com - Investing.com Nigeria

Aug 05, 2026
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Aug 04, 2026

X4 Pharmaceuticals Inc expected to post a loss of 18 cents a shareEarnings Preview - TradingView

Aug 04, 2026
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Jul 31, 2026

Form 4 Supernus Pharmaceuticals Inc For: 31 July By Investing.com - Investing.com UK

Jul 31, 2026
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Jul 31, 2026

XFOR|X4 Pharmaceuticals Inc|Price:3.980|Chg%:-0.020 - TradingKey

Jul 31, 2026
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Jul 30, 2026

BlackRock (NYSE: BLK) discloses 5.9% ownership of X4 Pharmaceuticals (XFOR) stock - Stock Titan

Jul 30, 2026
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Jul 28, 2026

Form 4 Processa Pharmaceuticals Inc For: 28 July By Investing.com - Investing.com UK

Jul 28, 2026
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Jul 27, 2026

Form 4 Olema Pharmaceuticals Inc For: 27 July By Investing.com - Investing.com South Africa

Jul 27, 2026
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Jul 27, 2026

X4 Pharmaceuticals Inc (XFOR) Dividends & Stock Splits: Historical Payouts and Event Timeline - TradingKey

Jul 27, 2026
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Jul 27, 2026

X4 Pharmaceuticals Inc (XFOR) Risk Assessment: Volatility, Financial Risk & Investment Risk - TradingKey

Jul 27, 2026
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Jul 27, 2026

X4 Pharmaceuticals Inc (XFOR) Valuation: PE, PB & Fair Value Analysis - TradingKey

Jul 27, 2026
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Jul 27, 2026

X4 Pharmaceuticals Inc (XFOR) Cash Flow - TradingKey

Jul 27, 2026
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Jul 27, 2026

XFOR|X4 Pharmaceuticals Inc|Price:3.930|Chg%:+0.080 - TradingKey

Jul 27, 2026
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Jul 27, 2026

X4 Pharmaceuticals Inc (XFOR) Balance Sheet - TradingKey

Jul 27, 2026
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Jul 26, 2026

X4 Pharmaceuticals Market Sentiment - Benzinga España

Jul 26, 2026
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Jul 26, 2026

X4 Pharmaceuticals Inc (XFOR) Shareholder Structure: Major Shareholders & Institutional Holdings - TradingKey

Jul 26, 2026
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Jul 26, 2026

X4 Pharmaceuticals, Inc. Revenue Breakdown – FWB:48Q0 - TradingView

Jul 26, 2026
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Jul 25, 2026

XFOR|X4 Pharmaceuticals Inc|Price:3.850|Chg%:-0.140 - TradingKey

Jul 25, 2026
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Jul 25, 2026

X4 Pharmaceuticals, Inc. Revenue Breakdown – NASDAQ:XFOR - TradingView

Jul 25, 2026
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Jul 24, 2026

Form 4 Vertex Pharmaceuticals Inc For: 24 July By Investing.com - Investing.com South Africa

Jul 24, 2026
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Jul 23, 2026

X4 Pharmaceuticals Inc (XFOR) Technical Analysis: Support, Resistance, Indicators & Moving Averages - TradingKey

Jul 23, 2026
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Jul 21, 2026

Form 4 Madrigal Pharmaceuticals Inc For: 21 July By Investing.com - Investing.com South Africa

Jul 21, 2026
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Jul 21, 2026

Lupin Spins Out Two Oncology Programs to Kaveri Therapeutics to Advance its Oncology Strategy - Buffalo News

Jul 21, 2026
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Jul 20, 2026

Frontier tech research, news & data - MLQ.ai

Jul 20, 2026
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Jul 17, 2026

Form 4 Eton Pharmaceuticals Inc For: 17 July By Investing.com - Investing.com Nigeria

Jul 17, 2026
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Jul 17, 2026

Form 4 Ionis Pharmaceuticals Inc For: 17 July By Investing.com - Investing.com Canada

Jul 17, 2026
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Jul 17, 2026

Catalyst Pharma (CPRX) director cashes out stock and options in $31.50 Angelini buyout - Stock Titan

Jul 17, 2026
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Jul 17, 2026

Catalyst Pharmaceuticals (NASDAQ: CPRX) HR chief equity cashed out at $31.50 - Stock Titan

Jul 17, 2026
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Jul 17, 2026

Catalyst Pharmaceuticals (NASDAQ: CPRX) director equity converted to cash at $31.50 - Stock Titan

Jul 17, 2026
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Jul 17, 2026

Catalyst Pharma (NASDAQ: CPRX) CSO’s shares and options canceled in merger - Stock Titan

Jul 17, 2026
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Jul 17, 2026

Catalyst Pharmaceuticals (CPRX) CMO equity awards canceled for cash in Angelini merger - Stock Titan

Jul 17, 2026
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Jul 16, 2026

Form 4 Eton Pharmaceuticals Inc For: 16 July By Investing.com - Investing.com Nigeria

Jul 16, 2026
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Jul 16, 2026

Form 4 Adial Pharmaceuticals Inc For: 16 July By Investing.com - Investing.com Canada

Jul 16, 2026
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Jul 16, 2026

Form 4 Phathom Pharmaceuticals Inc For: 16 July By Investing.com - Investing.com Nigeria

Jul 16, 2026
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Jul 15, 2026

Form 4 Shuttle Pharmaceuticals Inc For: 15 July By Investing.com - Investing.com Canada

Jul 15, 2026
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Jul 15, 2026

ELTP vs. CPIX: Which Pharma Stock Is the Better Buy Right Now? - TradingView

Jul 15, 2026
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Jul 14, 2026

Form 4 Armata Pharmaceuticals Inc For: 14 July By Investing.com - Investing.com Nigeria

Jul 14, 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
KIRSKE DAVID
Chief Financial Officer
May 12 '26
Sale
4.29
16,961
72,820
176,293
$63.65
price down icon 0.03%
$58.56
price down icon 1.11%
$36.28
price up icon 0.33%
$126.33
price down icon 4.50%
$227.12
price up icon 1.42%
ONC ONC
$356.01
price down icon 0.85%
Cap:     |  Volume (24h):