X4 Pharmaceuticals (XFOR) FCF Margin (2018 - 2025)

X4 Pharmaceuticals posted quarterly FCF Margin of 623.4% for Q4 2025, up 168036.0% year-on-year from N/an in Q4 2024, and up 60.41% on a QoQ basis from 1574.56% in Q3 2025.

X4 Pharmaceuticals (XFOR) has 4 years of FCF Margin data on file, last reported at 623.4% in Q4 2025.

  • For the quarter ending Q4 2025, FCF Margin rose 168036.0% year-over-year to 623.4%; the trailing twelve-month figure through Dec 2025 stood at 245.21% (up 620180.0% YoY), and the FY2025 full-year result was 245.21%, up 488686.0% from the prior year.
  • FCF Margin for Q4 2025 stood at 623.4%, up from 1574.56% in the prior quarter.
  • Across five years, FCF Margin topped out at 43.05% in Q1 2025 and bottomed at 11373.71% in Q2 2024.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) FCF Margin (Qtr)
1 Quantum Biopharma 1,216,509.61 Bn 1,216,509.61 Bn - -
2 Alterity Therapeutics 764,224.41 Bn 764,224.38 Bn - -
3 Legend Biotech 2,716.00 Bn 2,715.71 Bn 242.10 Mn -3.98%
4 Nanobiotix 2,248.83 Bn 2,248.77 Bn - -
5 Akari Therapeutics 1,951.18 Bn 1,951.17 Bn - -
6 Vertex Pharmaceuticals 113.69 Bn 106.44 Bn 2.59 Bn 43.35%
7 Evaxion A 64.16 Bn 64.14 Bn - -
8 Regeneron Pharmaceuticals 63.94 Bn 55.18 Bn 3.31 Bn 23.53%
9 Alnylam Pharmaceuticals 40.13 Bn 37.12 Bn 959.66 Mn 4.17%
10 X4 Pharmaceuticals 182.28 Mn 182.28 Mn 2.20 Mn -623.40%

Historic Data

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DateValue
Dec 31, 2025 -623.40%
Sep 30, 2025 -1,574.56%
Jun 30, 2025 -1,515.46%
Mar 31, 2025 -43.05%
Dec 31, 2024 -2,303.77%
Sep 30, 2024 -6,093.57%
Jun 30, 2024 -11,373.71%
Mar 31, 2020 -517.57%
Dec 31, 2018 -192.40%