X4 Pharmaceuticals, Inc.

XFOR Healthcare Biotechnology

X4 Pharmaceuticals, Inc.’s revenue for fiscal 2025 (year ended December 2025) was $35.1 million, up 1,273.2% from fiscal 2024.

Revenue
+63.1%
EPS
+76.9%
Free cash flow
+27.5%
Total debt
+1.24%

Quarter to September 2026, against a year earlier

3.15 0.08 +2.61%
Market cap
$304.4M
P/E
0.0×
Fwd P/E
−4.8×
Dividend yield
—
F-score
n/a
Altman Z
−1.78
Beneish M
8.05
Dividend safety
n/a
Older periods Dec '25 Mar '26 Jun '26 Sep '26
P/E ratio

+8 more quarters

0.00 0.00 0.00 0.00
P/S ratio
4.82 57.86 37.23 21.63
P/FCF ratio
10.54 59.10 37.02 15.56
P/Operating CF
(10.90) (26.61) (28.38) (18.18)
P/B ratio
0.91 3.10 3.80 2.64
EV/Sales
(0.19) 40.51 29.00 15.15
EV/EBITDA
0.08 0.00 0.00 0.00
EV/FCF
(0.42) 41.38 28.84 10.90
Current Ratio
10.16 10.18 11.30 13.22
Net Debt/EBITDA
7.53 7.83 8.52 5.63
Debt/Equity
0.41 0.45 0.49 0.55
Earnings Yield
(108.50%) (109.93%) (25.70%) (23.09%)
Free Cash Flow Yield
9.49% 1.69% 2.70% 6.42%
Free Cash Flow per Share
(0.37) (0.16) (0.20) (0.16)
Book value per Share
4.40 1.33 1.23 1.10
Free Cash Flow
(15.53) (19.60) (25.79) (20.19)
EV/EBIT
0.08 0.00 0.00 0.00
Other line items

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Columns are period end dates · fundamentals updated 6 Nov 2026