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X4 Pharmaceuticals, Inc (NASDAQ:XFOR)

US · Delayed Price · Currency is USD
2.81+0.04 (+1.44%)
 
Market Cap265.04M-15.4%
Revenue (ttm)15.85M-51.6%
Net Income-90.14M+11.6%
EPS-1.20+92.0%
Shares Out94.32M
PE Ration/a
Forward PEn/a
Dividendn/a
Ex-Dividend Daten/a
Volume434,332
Open2.74
Previous Close2.77
Day's Range2.71 - 2.86
52-Week Range2.70 - 4.83
Beta0.35
AnalystsBuy
Price Target11.50(+309.25%)
Earnings DateNov 4, 2026
Insider Score
––Not scored
XFOR Insider Score

Insiders filed in the last 90 days, but none of those trades qualified for scoring — round-trip buys and filings whose price is far off the market are excluded.

About XFOR

X4 Pharmaceuticals, Inc. is a biopharmaceutical firm committed to the discovery, development, and commercialization of innovative therapies for uncommon immune system disorders. Its primary drug candidate, XOLREMDI (also known as mavorixafor), is an orally administered, small-molecule antagonist specifically designed to target the chemokine receptor CXCR4. This compound is currently undergoing Phase 3 clinical trials for the management of WHIM syndrome, a rare immunodeficiency characterized by symptoms such as warts, hypogammaglobulinemia, recurrent infections, and myelokathexis. To broaden its global presence, the company has entered into several licensing agreements: A partnership with Abbisko Therapeutics Co Ltd. grants rights for the manufacturing and distribution of XOLREMDI in mainland China, Taiwan, Hong Kong, and Macau. Another agreement with Norgine covers the development, production, and commercialization of mavorixafor across Europe, Australia, and New Zealand. Furthermore, X4 Pharmaceuticals holds a comprehensive agreement with Genzyme Corporation concerning the CXCR4 receptor, allowing for the development and commercialization of licensed compounds for all medical applications, including therapeutic, preventive, and diagnostic uses. The company maintains its corporate headquarters in Boston, Massachusetts.

Address
61 North Beacon Street, Boston, MA, 02134, US
Market Cap
265 million
Employees
45
Industrial Classification
Biotechnology

What Are Insiders Doing?

Open-market buy / sell balanceNet Selling
Sold
$462.91K
Bought
$250.00K

View the trades behind this meter — each links to its SEC Form 4 →

Open-market Form 4 purchases (code P) vs sales (code S) on file for this company. Grants, option exercises and tax withholdings are excluded. Informational only.

1 Day
+1.44%
5 Days
-1.75%
1 Month
-19.94%
6 Months
-30.62%
1 Year
-15.36%

$XFOR stock is featured in our Insider Score Rankings, and Insider Trades datasets.

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Recently reported changes in XFOR holdings by institutional investors

Scanning latest 13F filings…

Latest 0 13F filings · Source: SEC EDGAR

View all institutional owners →

Insider Trading

Quarterly net insider trading by XFOR's directors and management

Net Shares Purchased by Insiders−90k−45k02025Q42026Q12026Q22026Q32026Q4

Source: SEC EDGAR (Form 4)

Corporate Lobbying

XFOR Estimated quarterly lobbying spending

Source: U.S. Senate LDA

XFOR Revenue by Segment

$1.00MTotal
SegmentRevenue% of All
Balance as of June 30, 2026$546.00K54.38%
Beginning balance at December 31, 2025$458.00K45.62%

As of: Q2 2026 (Jun 30, 2026) · Source: SEC EDGAR (10-Q)

U.S. Patents

New XFOR patent grants

Loading patent grants…

Source: USPTO Open Data Portal

Government Contracts

Estimated quarterly amount awarded to XFOR from public contracts

Source: USAspending.gov

Top ETF Holders

ETFs with the largest estimated holdings in XFOR

ETFEst. Holding Size
VTIVanguard Morningstar Total Stock Market ETF$10.50M
IWMiShares Russell 2000 ETF$5.97M
VXFVanguard Extended Market ETF$4.14M
VTWOVanguard Russell 2000 ETF$1.88M
IWCiShares Micro-Cap ETF$721.96K
SBIOALPS Medical Breakthroughs ETF$351.22K

Estimated from each fund’s disclosed top holdings × AUM

XFOR Insider Score

Our composite score: insider buying, sector, volume, tone & dilution

Members only

The live Insider Score for XFOR is included with Insider Access.

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Bull Case vs Bear Case

AI-generated from XFOR’s recent data — informational, not investment advice

Generating analysis…

Insider Score

Our 0–100 Insider Score and the signals behind it.

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Recent Insider Activity

Buys
1
Sells
5
Buy Value
$250.00K
Distinct Buyers
1

Frequently Asked Questions

Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.
X4 Pharmaceuticals, Inc (XFOR) Insider Trading, Form 4 Buys & Sells | InsiderBuying.com