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Mirum Pharmaceuticals vs Liquidia: MIRM and LQDA compared

Mirum Pharmaceuticals is the larger company: $186M of revenue in its latest quarter (Q3 2026) against $172M for Liquidia (Q2 2026). Liquidia is growing faster (19× against +40% a year earlier). Liquidia is more profitable, with an operating margin of 49.8% against -32.2%.

Mirum Pharmaceuticals vs Liquidia, latest quarterMirum Pharmaceuticals vs Liquidia, latest quarterMirum Pharmaceuticals (MIRM)Liquidia (LQDA)Revenue$186M$172MRevenue growth, Y/Y+40%19×Operating margin-32.2%49.8%Net margin-22.0%43.5%

Where the money goes: MIRM and LQDA

Mirum Pharmaceuticals (MIRM) · Q3 2026

Mirum Pharmaceuticals, Q3 2026: revenue $186M (+40% year over year), operating margin -32.2%, net loss $40.8M, operating cash flow −$4.3M. The chart follows the revenue to costs, profit and cash.

Liquidia (LQDA) · Q2 2026

Liquidia, Q2 2026: revenue $172M (19× year over year), operating margin 49.8%, net earnings $74.7M, operating cash flow $80.2M. The chart follows the revenue to costs, profit and cash.

Mirum Pharmaceuticals revenue by segment, Q3 2026Mirum Pharmaceuticals revenue by segment, Q3 2026Livmarli$133MBile Acid Medicines$52.3M
Liquidia revenue by segment, Q2 2026Liquidia revenue by segment, Q2 2026Product sales, net$170MService revenue, net$1.3M
Mirum Pharmaceuticals (MIRM)Liquidia (LQDA)
Latest quarterQ3 2026Q2 2026
Revenue$186M$172M
Revenue growth, Y/Y+40%19×
Operating margin-32.2%49.8%
Net earnings−$40.8M$74.7M
Net margin-22.0%43.5%
Operating cash flow−$4.3M$80.2M
Free cash flow—$69.0M

Where the revenue comes from

Mirum Pharmaceuticals

Liquidia

Questions

Which is bigger, Mirum Pharmaceuticals or Liquidia?

Mirum Pharmaceuticals is the larger company: $186M of revenue in its latest quarter (Q3 2026) against $172M for Liquidia (Q2 2026).

Is Mirum Pharmaceuticals or Liquidia growing faster?

Liquidia is growing faster (19× against +40% a year earlier).

Which is more profitable, Mirum Pharmaceuticals or Liquidia?

Liquidia is more profitable, with an operating margin of 49.8% against -32.2%.

More: Mirum Pharmaceuticals earnings · how Mirum Pharmaceuticals makes money · Liquidia earnings · how Liquidia makes money

From the companies' latest 10-Q, 10-K or earnings release (10-Q filed Nov 3, 2026; 10-Q filed Aug 12, 2026). Fiscal quarters can end on different dates. Not investment advice.