X4 Pharmaceuticals (XFOR) stock

Market cap $281M

$2.90
+2.47%

Market closed. Prices as of today's close.

Quality Score
-3
Poor
In its industry
#195of 300

XFOR's Quality Score rose 2 points on Mon, Oct 5, to -2. Up-day volume overtook down-day volume over 50 days (2 chart checks started).

NextQ4 2026“Full enrollment expected in Q4 2026”Trial start · 8-K, Sep 9
Cash$195M, about 9 quarters (2.5 years) at the last year's spendingOn Jun 30 · the company says “into 2029”

Follow XFOR's trial news. Pro members can get an alert when X4 Pharmaceuticals files news, and see its trials, share raises, and its CEO's filings.

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Cash$195M, about 9 quarters (2.5 years) at the last year's spendingOn Jun 30 · the company says “into 2029”

What's next for XFOR, and how long its cash lasts

From X4 Pharmaceuticals’s SEC filings and ClinicalTrials.gov: the company’s own words, the registry’s dates, and arithmetic, not a forecast. Companies often miss their own dates.

Next step the company has named

Q4 2026“Full enrollment expected in Q4 2026”Trial start · 8-K, Sep 9

What it means: when a trial begins, or reaches the stage the company named.

A trial underway
Mavorixafor in Participants With Congenital and Acquired Primary Autoimmune and Idiopathic Chronic Neutropenic Disorders Who Are Experiencing Recurrent and/or Serious InfectionsPhase 3 · Recruiting · 176 people · main data estimated Sep 2027 · NCT06056297

For Pro members: 3 more milestones and 42 filings.

Cash runway Jun 30 balance sheet

About 9 quarters

$195M in cash and short-term investments, at its spending over the last year

What it means: how long the cash would last at the same pace, before any new money. The company's own estimate is “into 2029” (8-K, Sep 9).

For Pro members: the cash used each quarter, and the math.

Dilution on the horizon

  • Shelf registration (S-3, filed May 6, 2026)
  • At-the-market share sales program (S-3, filed May 6, 2026)

A shelf lets a company sell shares later; an at-the-market program sells them into the market over time. Neither is a sale by itself.

For Pro members: 1 raise and its amount, and the share count against a year ago.

Insiders

President John Volpone sold 24,576 shares on Aug 12. 3 more insider trades this year.

From their own Form 4 filings: buys and sales in the market, not awards or shares withheld for tax.

For Pro members: every trade, and Paula Ragan’s 5 filings and quotes.

Get an optional alert when XFOR files news on its trialSee it live, free until Wednesday morning. No account. No card. Then keep going with a free account.

See every upcoming FDA date →

FDA dates in the next 60 days

Decision dates and advisory committee meetings the companies have announced in their own filings, soonest first and small companies first.

DateStockDrug

8 more FDA dates and 114 trial data dates in the next 60 days. Pro members see every one, with the cash against its date and an optional alert before it. Get in free →

Why it's down

Down 30% in 3 months, 26% under its 50-day average.

Down more than its industry: the 299 other stocks in it fell a median 14% over the same 3 months.

−3Long-term trend below a falling 200-day average, down over one year, down over two years

6 more things pulling XFOR's score down, for Pro members

What's next

Expected to report Thu Nov 5, after the close

After its last report it closed -10.6%.

What would turn XFOR's score around: 8 things, for Pro members

Alert me when XFOR's Quality Score turns up

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XFOR has 4 of 14 checks firing

One per group is shown here.

Trend1 of 5 shown

Averages stacked in order, price near its high.

Volume1 of 3 shown

Heavy volume on the run, quiet volume at rest.

Tight range1 of 3 shown

The daily range is tight against its own recent history.

Buying1 of 3 shown

Closes near the high, and buyers step in on dips.

The other 10 checks on XFOR, and all 14 on every stock.Get in free →

Also on the chart

Not scored

Shown for reference. None of these counts toward the Quality Score: in our tests on 20 years of daily prices, none of them improved it.

How XFOR ranks in Biotech

XFOR is #195 of 300 by Quality Score. The top three are shown with their scores, and more by name.

More in Biotech, on the Healthcare page

When does XFOR report earnings, and what happens after?

Expected to report Thu Nov 5, after the close (in 31 days). Not yet confirmed by the company.

ReportedGapReaction5 sessions
Nov 5, 2025Before open-6.3%-10.6%-11.1%

The gap is the next open against the close before the report; the reaction is where that session closed. XFOR closed higher after 0 of its last 1. Past behavior, not a forecast.

Report dates and past reactions come from sessions that have already closed, so none of these figures move.

Who is trading XFOR

XFOR insider trades

3 insiders sold $390K across 4 filings in the last 6 months. No open-⁠market buys on record. The newest:

SellDavid Kirske$34KChief Financial Officerat $2.86 on Oct 1, filed today
All 4 insider filings on XFOR from the last six months, for Pro members.Get in free →

An insider has two business days to file a Form 4, so the trade is already days old when it becomes public. Shown as filed, with no delay.

About X4 Pharmaceuticals

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.

45 employeesBoston, MAx4pharma.com

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BreakawaynowDavid Kirske sold XFOR$34K at $2.86, filed Oct 5

What a filing on XFOR would have sent. Alerts are optional.

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Straight Answers

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