X4 Pharmaceuticals, Inc revenue by segment XFOR

X4 Pharmaceuticals, Inc splits its revenue into 2 lines in its filings. The largest line in Q3 of fiscal 2026, the quarter ended Sep 30, 2026 was Product at $2.8 million, 96% of the total.

USD in millions. The percent under a figure is the change from the same quarter a year earlier.

Line
TTM
Sep 30, 2026
Q3 FY2026
Sep 30, 2026
Q2 FY2026
Jun 30, 2026
Q1 FY2026
Mar 31, 2026
Q4 FY2025
Dec 31, 2025
Q3 FY2025
Sep 30, 2025
Q2 FY2025
Jun 30, 2025
Q1 FY2025
Mar 31, 2025
Q4 FY2024
Dec 31, 2024
Revenue
17
3
9
3
3
2
2
29
—
Product
10
+73.9%
share 58.3%
3
+77.1%
share 96.3%
2
+36.1%
share 26.9%
2
+162.1%
share 91.2%
2
+58.4%
share 88.4%
2
share 88.7%
2
share 88.4%
1
share 3.3%
1
License And Other Revenue
7
share 41.7%
0
-46.7%
share 3.7%
6
+2709.2%
share 73.1%
0
-99.1%
share 8.8%
0
share 11.6%
0
share 11.3%
0
share 11.6%
28
share 96.7%
—
How these figures are calculated

Quarterly columns are single-quarter amounts. When a 10-Q reports only a year-to-date total, as cash flow statements do, the quarter is that total minus the previous quarter's year-to-date total. The fourth quarter is the annual report's full year minus the first nine months. A column marked YTD is a year-to-date total, shown when the earlier report needed for the single quarter is missing. USD in millions. Each group is a separate split of total revenue, so the groups are not added together. Share of revenue is that line divided by total revenue. The first column adds the latest year-to-date segment amount to the last fiscal year and subtracts the year-ago year-to-date amount. More on our methodology.

Company profile

Industry
Biological Products, (No Diagnostic Substances) (SIC 2836)
Listed as
XFOR (Nasdaq)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Boston, MA
SEC filer status
Non-accelerated filer, Smaller reporting company
SEC CIK
1501697
Former names
Arsanis, Inc. (until Mar 13, 2019)

Other Biological Products, (No Diagnostic Substances) companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.