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Mirum Pharmaceuticals (MIRM) free cash flow by quarter

Mirum Pharmaceuticals' free cash flow was $5.5M in Q4 2025 (fourth quarter 2025), -86% from Q3 2025. Over the last 3 quarters it ranged from $5.5M (Q4 2025) to $39.5M (Q3 2025).

Mirum Pharmaceuticals free cash flow by quarterMirum Pharmaceuticals free cash flow by quarter$11.9MQ2 2025$39.5MQ3 2025$5.5MQ4 2025
QuarterFree cash flowQ/QY/Y
Q4 2025$5.5M-86%—
Q3 2025$39.5M+231%—
Q2 2025$11.9M——

Q4 2025 at a glance

Mirum Pharmaceuticals, Q4 2025: revenue $149M (+50% year over year), operating margin -3.1%, net loss $5.7M, operating cash flow $6.1M. The chart follows the revenue to costs, profit and cash.

Questions

What is Mirum Pharmaceuticals' free cash flow?

Mirum Pharmaceuticals' free cash flow was $5.5M in Q4 2025 (fourth quarter 2025), -86% from Q3 2025.

How has Mirum Pharmaceuticals' free cash flow changed?

Over the last 3 quarters it ranged from $5.5M (Q4 2025) to $39.5M (Q3 2025).

Q4 2025 results → · How Mirum Pharmaceuticals makes money →